Refactor kafka to pure Go (franz-go), fix DBC stubs, update Dockerfile

2026-01-31 00:05:47 -05:00
parent fbb820d7b3
commit b5bec57dfa
776 changed files with 18945 additions and 2052 deletions
--- a/README.md
+++ b/README.md
@@ -1,49 +1,85 @@
-# cloud-services
+# Cloud Services

-Go microservices for the vehicle cloud platform.
-
-## Quick Start
-```bash
-# Install devbox (if needed)
-curl -fsSL https://get.jetify.com/devbox | bash
-
-# Enter dev environment
-devbox shell
-
-# Run a service locally
-cd services/gateway
-go run .
-```
+Refactored cloud microservices from project-ai.

 ## Structure
+
 ```
-services/       # Individual Go microservices
-shared/         # Shared Go modules
-deploy/         # Kubernetes manifests (kustomize)
-  base/         # Base configs
-  overlays/     # Environment-specific (development, etc.)
+cloud-services/
+├── pkg/                    # Shared Go packages
+│   ├── kafka/              # Pure Go Kafka client (franz-go)
+│   ├── dbc/                # CAN database signal definitions
+│   ├── can-go/             # CAN protocol library
+│   └── ...                 # Other shared modules
+├── services/
+│   └── gateway/            # API gateway service
+├── deploy/
+│   ├── base/               # Base k8s manifests
+│   └── overlays/           # Environment-specific configs
+└── scripts/                # Build and utility scripts
+```
+
+## Quick Start
+
+```bash
+# Build all
+go build ./...
+
+# Build gateway
+go build ./services/gateway
+
+# Run tests
+go test ./...
+
+# Build Docker image
+docker build -t gateway -f services/gateway/Dockerfile .
 ```

 ## Services
-| Service | Description |
-|---------|-------------|
-| gateway | API gateway, routes requests |
-| auth | Authentication (Keycloak integration) |
-| ota | OTA update management |
-| depot | Vehicle registration & management |
-| attendant | Event processing |
-| cargo | Data ingestion to storage |
-| ditto | Digital twin state |
-| manufacture | Manufacturing integration |
-| aftersales | Aftersales/diagnostic services |

-## Local Development
-Services connect to:
- PostgreSQL: `cloud-dev-rw.cnpg-system.svc:5432`
- MongoDB: `cloud-dev-svc.mongodb.svc:27017`
- Redis: `cloud-dev.redis.svc:6379`
- Kafka: `cloud-dev-kafka-bootstrap.kafka.svc:9092`
- Keycloak: `https://keycloak.mini.cloud.fiskerinc.com`
+### Gateway
+WebSocket gateway for TRex, HMI, and Mobile connections. Handles auth, message routing to Kafka.
+
+- Port 8077: HTTP/WebSocket
+- Port 11011: Health check
+
+## Development
+
+### Prerequisites
+- Go 1.25+
+- Docker (for container builds)
+
+### Module Structure
+Uses Go workspaces (`go.work`) for local development:
+- `./pkg` - shared packages
+- `./pkg/can-go` - CAN protocol library  
+- `./services/gateway` - gateway service
+
+### Generating DBC Code
+CAN signal definitions are generated from DBC files. See `pkg/dbc/README.md`.
+
+```bash
+./scripts/generate-dbc.sh /path/to/dbc/files
+```

 ## Deployment
-ArgoCD syncs from this repo. Push to main → auto-deploy to mini cluster.
+
+Kubernetes manifests in `deploy/` use Kustomize overlays:
+
+```bash
+# Development
+kubectl apply -k deploy/overlays/development
+
+# Or via ArgoCD
+# See k8s-gitops-setup repo
+```
+
+## Environment Variables
+
+| Variable | Default | Description |
+|----------|---------|-------------|
+| `KAFKA_HOSTS` | `localhost:9092` | Kafka brokers |
+| `REDIS_HOST` | `localhost` | Redis host |
+| `REDIS_PORT` | `6379` | Redis port |
+| `JWK_URL` | - | JWKS endpoint for JWT validation |
+| `LOG_LEVEL` | `info` | Log level |
--- a/deploy/base/configmap-common.yaml
+++ b/deploy/base/configmap-common.yaml
@@ -23,6 +23,7 @@ data:
  # Redis
  REDIS_HOST: cloud-dev.redis.svc.cluster.local
  REDIS_PORT: "6379"
+  REDIS_PASSWORD: ""
  REDIS_IDLETIMEOUT_MS: "3600000"
  REDIS_MAXIDLECONN: "10"
  REDIS_MAXACTIVECONN: "10"
@@ -38,6 +39,7 @@ data:
  # Auth (Keycloak)
  OIDC_ISSUER: https://keycloak.mini.cloud.fiskerinc.com/realms/compute-auth
  OIDC_JWK_URL: https://keycloak.mini.cloud.fiskerinc.com/realms/compute-auth/protocol/openid-connect/certs
+  JWK_URL: https://keycloak.mini.cloud.fiskerinc.com/realms/compute-auth/protocol/openid-connect/certs
  
  # Vault
  VAULT_URL: http://vault.vault.svc.cluster.local:8200/v1
--- a/deploy/overlays/development/kustomization.yaml
+++ b/deploy/overlays/development/kustomization.yaml
@@ -6,9 +6,7 @@ namespace: cloud-services
 resources:
  - ../../base
  - secrets.yaml
-  # Services (uncomment as migrated)
-  # - services/gateway/
-  # - services/auth/
+  - services/gateway/

 commonLabels:
  environment: development
--- a/deploy/overlays/development/services/gateway/deployment.yaml
+++ b/deploy/overlays/development/services/gateway/deployment.yaml
@@ -0,0 +1,62 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: gateway
+  namespace: cloud-services
+  labels:
+    app: gateway
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: gateway
+  template:
+    metadata:
+      labels:
+        app: gateway
+    spec:
+      containers:
+        - name: gateway
+          image: localhost:32000/gateway:latest
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 8077
+              name: http
+            - containerPort: 11011
+              name: health
+          envFrom:
+            - configMapRef:
+                name: cloud-common-config
+            - secretRef:
+                name: cloud-db-credentials
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              memory: 256Mi
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 11011
+            initialDelaySeconds: 10
+            periodSeconds: 30
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 11011
+            initialDelaySeconds: 5
+            periodSeconds: 10
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: gateway
+  namespace: cloud-services
+spec:
+  selector:
+    app: gateway
+  ports:
+    - port: 8077
+      targetPort: 8077
+      name: http
--- a/deploy/overlays/development/services/gateway/kustomization.yaml
+++ b/deploy/overlays/development/services/gateway/kustomization.yaml
@@ -0,0 +1,5 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - deployment.yaml
--- a/go.work
+++ b/go.work
@@ -1,6 +1,7 @@
-go 1.24
+go 1.25

 use (
 	./pkg
+	./pkg/can-go
 	./services/gateway
 )
--- a/pkg/adminroles/roles.go
+++ b/pkg/adminroles/roles.go
@@ -1,6 +1,6 @@
 package adminroles

-import "fiskerinc.com/modules/utils/envtool"
+import "github.com/fiskerinc/cloud-services/pkg/utils/envtool"

 // RoleID for groups
 type RoleID string
--- a/pkg/adminroles/roles_checker.go
+++ b/pkg/adminroles/roles_checker.go
@@ -3,7 +3,7 @@ package adminroles
 import (
 	"strings"

-	"fiskerinc.com/modules/validator"
+	"github.com/fiskerinc/cloud-services/pkg/validator"

 	"github.com/pkg/errors"
 )
--- a/pkg/adminroles/roles_checker_test.go
+++ b/pkg/adminroles/roles_checker_test.go
@@ -3,8 +3,8 @@ package adminroles_test
 import (
 	"testing"

-	"fiskerinc.com/modules/adminroles"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/adminroles"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 )

 const testRole = "7bcdcdb2-3279-44bf-a998-771bab4b33e1"
--- a/pkg/americanlease/americanLeaseFilter_test.go
+++ b/pkg/americanlease/americanLeaseFilter_test.go
@@ -3,8 +3,8 @@ package americanlease
 import (
 	"testing"

-	"fiskerinc.com/modules/validator"
-	"fiskerinc.com/modules/vindecoder"
+	"github.com/fiskerinc/cloud-services/pkg/validator"
+	"github.com/fiskerinc/cloud-services/pkg/vindecoder"
 )


--- a/pkg/auth/get_users_list.go
+++ b/pkg/auth/get_users_list.go
@@ -4,9 +4,9 @@ import (
 	"strings"
 	"sync"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/utils/envtool"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/utils/envtool"
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/cognitoidentityprovider"
--- a/pkg/auth/user.go
+++ b/pkg/auth/user.go
@@ -7,14 +7,14 @@ import (
 	"net/http"
 	"strings"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"

-	"fiskerinc.com/modules/httpclient"
-	"fiskerinc.com/modules/jwt"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/utils/envtool"
-	"fiskerinc.com/modules/utils"
+	"github.com/fiskerinc/cloud-services/pkg/httpclient"
+	"github.com/fiskerinc/cloud-services/pkg/jwt"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/utils/envtool"
+	"github.com/fiskerinc/cloud-services/pkg/utils"
 )

 var getUserURL string = envtool.GetEnv("AUTH_GET_USER", "https://dev-auth.fiskerdps.com/auth/me")
--- a/pkg/auth/user_consent_token.go
+++ b/pkg/auth/user_consent_token.go
@@ -10,10 +10,10 @@ import (
 	"sync"
 	"time"

-	"fiskerinc.com/modules/httpclient"
-	"fiskerinc.com/modules/jwt"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/utils/envtool"
+	"github.com/fiskerinc/cloud-services/pkg/httpclient"
+	"github.com/fiskerinc/cloud-services/pkg/jwt"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/utils/envtool"
 	"github.com/pkg/errors"
 )

--- a/pkg/auth/user_consent_token_test.go
+++ b/pkg/auth/user_consent_token_test.go
@@ -6,10 +6,10 @@ import (
 	"net/http"
 	"testing"

-	auth "fiskerinc.com/modules/auth"
-	"fiskerinc.com/modules/httpclient"
-	"fiskerinc.com/modules/httpclient/mock"
-	"fiskerinc.com/modules/testhelper"
+	auth "github.com/fiskerinc/cloud-services/pkg/auth"
+	"github.com/fiskerinc/cloud-services/pkg/httpclient"
+	"github.com/fiskerinc/cloud-services/pkg/httpclient/mock"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 )

 const responseUserConsentJSON = `{"access_token":"eyJraWQiOiJqSXowUVRjc0tDVCtoeEd6MlMwK0NoUHlON3c4cmlQXC9sNm1xekFYUmw2bz0iLCJhbGciOiJSUzI1NiJ9.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.FvlES5AgjhymQKnHP41D2Ude0Ten6L8REBRXTyu5dyWGrG4vTfBGoxlkGE2-MEFc0s6uhbdST_E2Mc5QNlXG47ibK14tFl6kOqDd74TCfg5sWghb_nSjC-M769eUHQSQcs4L8jcnEt0bjqMmPtt8lZwu3VS7mkSRXD6_hX43rPLGUpMaz5RqKlfHX8YUyD6UnENW9Gg3zonPRsPWVtupc494B_pSZGuFs-jVzBDgb_SdrGt5wb3GazsNcB8KeAf0m0QoEiApsCYxKGUG9eQZw_CAUrhCj9mFT-xJuyvEp0t6B8HDHrdW4mIHblKqhZok1mPwCntJmOfyOs3niNaILg","id_token":"eyJraWQiOiJlUTNuZFJLaUVcL084VUZ5RHFsYjN0S1RzWG00SzVPMlc4NXd3VWkzT2tNZz0iLCJhbGciOiJSUzI1NiJ9.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.NbEWEgX48Z-zz3gREEH44OpnvhoYDcm9RlVdqKVoSJ777g0A0LDpGwz7UGcqvZLeQLPsHaMyV8-sblLvKQvpsenJfq81XddVWCAqI55VCdbnouCphIDYOEPNbWs9ORdrXxciALTt1AAehsF0dTDG0V5fce5Vku2qZZbpELdq9r4CBJQXWtFiV8lUaZPEMNJbZVdh1KjwJSpeF8CtJGKUXIIm6tAYVVKc27YWgxe2fh3zhke5MUnGYrb98-RLmDUwpUQ4eBnXu9gtA-9qIpOumXkftogWpeNZ7Rc0tAI8ZvOmG8plFyYoRMrKuC4kECeUdrsRJlCv4ijpK_L7GwEL9Q","refresh_token":"eyJjdHkiOiJKV1QiLCJlbmMiOiJBMjU2R0NNIiwiYWxnIjoiUlNBLU9BRVAifQ.LHo8ysGz7T3sJtwf8aHpWFzH8B84yDvfL4Q0YuRd0kfKSA51z4hKFPSLpo4PiFodJ-VPugJQWfSYXXpe4Tjd3bdTH-oYDJcJvRHIV3ZIID0EApt53lkxsFWV_9b33bltLYyJ7DnclQq1GnfgohDhD9F2CpnN3Xa-ntVmF9ntLe6wxZvk_zdBlbhIPwCc4FuPDIB_skNaciWCzU9LUfzvcfZJAR8KztM8ofDm3YJGZrRJltz6In78ZlN1sIlFuPSIRy56sg3yG3wMfe9Lrst0VacG_2fy6Ccg9VuLqD_xnzMmzjwMF9PGdnO5DlCblWwrHsDE6FkTuDy7ojnPJpPJlw.gzFbDwAmMKp-4eiE.AfY0IecXygmkDUkUGIIG7JmhBSzk4VD_sEAwuTeOufKD_duvNXFTQYNU_QvDc7M-9Vssbbb35dMMw3KLxW2IbC7fll8lNvHHMm1gkxlVxK1h5uRhmgt0q7tyMwLw1iKUDqOa177faHZJISN_gvfh-rlbNswswDGU061dyFh-w6Ck8SXoPnWfp9GxZJBgxzZ5uBV1D7_1bAghqWYNMsMUTSvOYyeWvVJHap-gjtGc491Vf97z6mh9PDBvIi734D90NbV5idZ11CCW7liI5L7kgRwuHZVxiu_NpkPED7dWcaBhOATur4r3P28U39JC5P5FD4JXlqyPl9FXVBkW049E1vdJrrkV3IbiqUMVXlkUeq6G87YUTdmt8qRPgiOc-G6g84RxSPQE55uojbuSSlON2CKZYmSmFVM0X7bBU42wP1wNP7Jq3LTjHcj4rOaN1ozffJxyGs54r7NP4D9u3nt2ozNkjk_DNK3UmxDPaQtZAtFO1d-T7UXv2BvzoCN2LGilzxVi04p9LcvoTDzI5GUY9OsjGUsdSZJvISylHAMMDi8nSxsBBSPD18fzV0tLhdjGM0-XljiM4bjZWNR4Nvraus33p8U4k5lmn2bx13JfHvDa3Zqf_aK57lam6Zf_6mvAK4I7A40WmiolJCxeEeDD54ljF0kAluT4sw6sxVY8It80A95TGFd0lm5e-tGrFKIoqRyPV5uwzzz3XT1HVPJda1ufdGhSUj8slsyqTUrnphh6JWbRfA9mrLdKQKuqM3xEslAwYZOhX6qOzADbo5WQMneTwn34QixMT4A6imaDBc6P4cOaLo7hNyS3e1h6SfwigEX9H42wkC3TWOiITakFq3tKkVwahMkdeds_uxloNoeicdGePjob6BfU8xq0IKxJh9UoeCsSX4KVtIrErHyYuoU-_ENZXYArSwfqorKgdjmQAa13NQjOiHzpgA5HngSCK1xy6zq9NvNA7hUe9O0gTqrFZDsYhRWSYEuOt5QpxJYalPGKIPXlsUJOURfR_J0iT52UxiOZIuXmpk-X8fgDhM_0fZm8GQ2GaIsf3nR49h7QnZRG9azTZV5q9Bs0bqPvP7wRL5xenByeIBsdwP6Bwaqd3n5BkFn-LE7eo6UPn_9o7Gx3g9VlN8pG7SIo_3a07L0yauJIO4ahL5aC07uBCLu3pJQW0ftlVpLdAA8gh3XPhfvOuH4XV7yU1fQhqGKich1hhHx2dFHyVr5mJPxc1VQvAyyAhxjvyQ2TTLfvSiYLOP1vFCVjUwb_RjF5tuh3ArH9IlXH9kIBVQbiSOWfgQ1PqD-go4jqDR_ie3aGc5Fm8Vd6lSh_2HW2GR0Ht0ASoCbl3C5roXCRkyTTaGl3nX6uwfg.thw4B0ug4OIZsZrDzCtJcQ","expires_in": 3600,"token_type": "Bearer"}`
--- a/pkg/azurestoragecontainer/asc.go
+++ b/pkg/azurestoragecontainer/asc.go
@@ -8,7 +8,7 @@ import (
 	"strings"
 	"time"

-	"fiskerinc.com/modules/logger"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
 	"github.com/Azure/azure-storage-blob-go/azblob"
 	"github.com/pkg/errors"
 )
--- a/pkg/cache/apitokens.go
+++ b/pkg/cache/apitokens.go
@@ -4,10 +4,10 @@ import (
 	"sync"
 	"time"

-	"fiskerinc.com/modules/common"
+	"github.com/fiskerinc/cloud-services/pkg/common"
 	"github.com/pkg/errors"

-	"fiskerinc.com/modules/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
 	"github.com/ReneKroon/ttlcache/v2"
 )

--- a/pkg/cache/apitokens_test.go
+++ b/pkg/cache/apitokens_test.go
@@ -3,13 +3,13 @@ package cache_test
 import (
 	"testing"

-	"fiskerinc.com/modules/adminroles"
-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/adminroles"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 )

 func TestIntegration(t *testing.T) {
--- a/pkg/cache/car_dtcs.go
+++ b/pkg/cache/car_dtcs.go
@@ -1,7 +1,7 @@
 package cache

 import (
-	"fiskerinc.com/modules/common"
+	"github.com/fiskerinc/cloud-services/pkg/common"
 )

 type CarDTCsCacheInterface interface {
--- a/pkg/cache/car_dtcs_test.go
+++ b/pkg/cache/car_dtcs_test.go
@@ -3,8 +3,8 @@ package cache_test
 import (
 	"testing"

-	m "fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/cache"
+	m "github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/cache"

 	"github.com/stretchr/testify/assert"
 )
--- a/pkg/cache/digital_twin.go
+++ b/pkg/cache/digital_twin.go
@@ -7,10 +7,10 @@ import (
 	"strings"
 	"time"

-	"fiskerinc.com/modules/dbc/state"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/utils/querystring"
+	"github.com/fiskerinc/cloud-services/pkg/dbc/state"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/utils/querystring"
 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
 )
--- a/pkg/cache/drivers.go
+++ b/pkg/cache/drivers.go
@@ -1,10 +1,10 @@
 package cache

 import (
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
 	"github.com/pkg/errors"
 )

--- a/pkg/cache/drivers_test.go
+++ b/pkg/cache/drivers_test.go
@@ -4,12 +4,12 @@ import (
 	"encoding/json"
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/db/queries/mocks"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/redis/tester"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries/mocks"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/redis/tester"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 )

 var mockRedis redis.Client
--- a/pkg/cache/fileids.go
+++ b/pkg/cache/fileids.go
@@ -3,10 +3,10 @@ package cache
 import (
 	"encoding/json"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"

 	r "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
--- a/pkg/cache/fileids_test.go
+++ b/pkg/cache/fileids_test.go
@@ -3,12 +3,12 @@ package cache_test
 import (
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/db/queries/mocks"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries/mocks"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
 )

 func TestRetrieveFileEncryptionParams(t *testing.T) {
--- a/pkg/cache/filters.go
+++ b/pkg/cache/filters.go
@@ -1,8 +1,8 @@
 package cache

 import (
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
 )

 func FillCarFilterOnline(redisCLI redis.Client, filter *common.CarSearch) error {
--- a/pkg/cache/filters_test.go
+++ b/pkg/cache/filters_test.go
@@ -3,9 +3,9 @@ package cache_test
 import (
 	"testing"

-	"fiskerinc.com/modules/cache"
-	m "fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/redis/tester"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	m "github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/redis/tester"
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
 )
--- a/pkg/cache/ringmap_test.go
+++ b/pkg/cache/ringmap_test.go
@@ -5,7 +5,7 @@ import (
 	"strconv"
 	"testing"

-	"fiskerinc.com/modules/cache"
+	"github.com/fiskerinc/cloud-services/pkg/cache"

 	"github.com/stretchr/testify/assert"
 )
--- a/pkg/cache/subscription_types.go
+++ b/pkg/cache/subscription_types.go
@@ -3,11 +3,11 @@ package cache
 import (
 	"encoding/json"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/duration"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/duration"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
 	"github.com/google/uuid"
 	"github.com/pkg/errors"
 )
--- a/pkg/cache/subscription_types_test.go
+++ b/pkg/cache/subscription_types_test.go
@@ -4,11 +4,11 @@ import (
 	"fmt"
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 	"github.com/google/uuid"
 )

--- a/pkg/cache/vehicle_config.go
+++ b/pkg/cache/vehicle_config.go
@@ -3,13 +3,13 @@ package cache
 import (
 	"encoding/json"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/mongo"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/utils/envtool"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/mongo"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/utils/envtool"

-	"fiskerinc.com/modules/utils/elptr"
+	"github.com/fiskerinc/cloud-services/pkg/utils/elptr"
 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
 )
--- a/pkg/cache/vehicle_config_test.go
+++ b/pkg/cache/vehicle_config_test.go
@@ -5,12 +5,12 @@ import (
 	"sort"
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/mongo"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/testhelper"
-	"fiskerinc.com/modules/utils/elptr"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/mongo"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/utils/elptr"
 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/stretchr/testify/assert"
 )
--- a/pkg/cache/vehicle_state.go
+++ b/pkg/cache/vehicle_state.go
@@ -6,11 +6,11 @@ import (
 	"strings"
 	"time"

-	"fiskerinc.com/modules/common"
-	dt "fiskerinc.com/modules/dbc/state"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/utils/querystring"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	dt "github.com/fiskerinc/cloud-services/pkg/dbc/state"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/utils/querystring"

 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
--- a/pkg/cache/vehicle_state_multi.go
+++ b/pkg/cache/vehicle_state_multi.go
@@ -1,9 +1,9 @@
 package cache

 import (
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"

 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
--- a/pkg/cache/vehicle_state_test.go
+++ b/pkg/cache/vehicle_state_test.go
@@ -5,10 +5,10 @@ import (
 	"testing"
 	"time"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/redis/tester"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/redis/tester"
 	"github.com/stretchr/testify/assert"
 )

--- a/pkg/cache/vehicles.go
+++ b/pkg/cache/vehicles.go
@@ -2,8 +2,8 @@ package cache

 import (
 	"encoding/json"
-	"fiskerinc.com/modules/common"
-	orm "fiskerinc.com/modules/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	orm "github.com/fiskerinc/cloud-services/pkg/db/queries"
 	"fmt"
 	"github.com/ReneKroon/ttlcache/v2"
 	"github.com/pkg/errors"
--- a/pkg/cache/verify.go
+++ b/pkg/cache/verify.go
@@ -1,10 +1,10 @@
 package cache

 import (
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"

 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
--- a/pkg/cache/verify_test.go
+++ b/pkg/cache/verify_test.go
@@ -3,12 +3,12 @@ package cache_test
 import (
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries/mocks"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/redis/tester"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries/mocks"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/redis/tester"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"

 	redigo "github.com/gomodule/redigo/redis"
 )
--- a/pkg/cache/vins.go
+++ b/pkg/cache/vins.go
@@ -3,10 +3,10 @@ package cache
 import (
 	"errors"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
 )

 // RetrieveVINs retrieves VINs from redis or from DB based on driver ID and proceeds to cache VINs
--- a/pkg/cache/vins_test.go
+++ b/pkg/cache/vins_test.go
@@ -4,9 +4,9 @@ import (
 	"encoding/json"
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 )

 type mockRedisCacheVINs struct {
--- a/pkg/cachev2/digital_twin.go
+++ b/pkg/cachev2/digital_twin.go
@@ -7,10 +7,10 @@ import (
 	"strings"
 	"time"

-	"fiskerinc.com/modules/dbc/state"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/utils/querystring"
+	"github.com/fiskerinc/cloud-services/pkg/dbc/state"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/utils/querystring"
 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
 )
--- a/pkg/cachev2/drivers.go
+++ b/pkg/cachev2/drivers.go
@@ -1,10 +1,10 @@
 package cachev2

 import (
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/logger"
-	redis "fiskerinc.com/modules/redisv2"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"
 	"github.com/pkg/errors"
 )

--- a/pkg/cachev2/drivers_test.go
+++ b/pkg/cachev2/drivers_test.go
@@ -4,12 +4,12 @@ import (
 	"encoding/json"
 	"testing"

-	cache "fiskerinc.com/modules/cachev2"
-	"fiskerinc.com/modules/db/queries"
-	"fiskerinc.com/modules/db/queries/mocks"
-	"fiskerinc.com/modules/redis/tester"
-	redis "fiskerinc.com/modules/redisv2"
-	"fiskerinc.com/modules/testhelper"
+	cache "github.com/fiskerinc/cloud-services/pkg/cachev2"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries/mocks"
+	"github.com/fiskerinc/cloud-services/pkg/redis/tester"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
 )

 var mockRedis redis.Client
--- a/pkg/cachev2/vehicle_config.go
+++ b/pkg/cachev2/vehicle_config.go
@@ -3,13 +3,13 @@ package cachev2
 import (
 	"encoding/json"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/logger"
-	"fiskerinc.com/modules/mongo"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/utils/envtool"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	"github.com/fiskerinc/cloud-services/pkg/mongo"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/utils/envtool"

-	"fiskerinc.com/modules/utils/elptr"
+	"github.com/fiskerinc/cloud-services/pkg/utils/elptr"
 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/pkg/errors"
 )
--- a/pkg/cachev2/vehicle_config_test.go
+++ b/pkg/cachev2/vehicle_config_test.go
@@ -5,12 +5,12 @@ import (
 	"sort"
 	"testing"

-	cache "fiskerinc.com/modules/cachev2"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/mongo"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/testhelper"
-	"fiskerinc.com/modules/utils/elptr"
+	cache "github.com/fiskerinc/cloud-services/pkg/cachev2"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/mongo"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/utils/elptr"
 	redigo "github.com/gomodule/redigo/redis"
 	"github.com/stretchr/testify/assert"
 )
--- a/pkg/cachev2/vehicle_state.go
+++ b/pkg/cachev2/vehicle_state.go
@@ -6,11 +6,11 @@ import (
 	"strings"
 	"time"

-	"fiskerinc.com/modules/common"
-	dt "fiskerinc.com/modules/dbc/state"
-	"fiskerinc.com/modules/logger"
-	redis "fiskerinc.com/modules/redisv2"
-	"fiskerinc.com/modules/utils/querystring"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	dt "github.com/fiskerinc/cloud-services/pkg/dbc/state"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"
+	"github.com/fiskerinc/cloud-services/pkg/utils/querystring"
 	redispkg "github.com/redis/go-redis/v9"

 	"github.com/pkg/errors"
--- a/pkg/cachev2/vehicle_state_multi.go
+++ b/pkg/cachev2/vehicle_state_multi.go
@@ -3,12 +3,12 @@ package cachev2
 import (
 	"context"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/logger"
-	redis "fiskerinc.com/modules/redisv2"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/logger"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"
 	"github.com/pkg/errors"

-	"fiskerinc.com/modules/db/queries"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
 )

 func GetVINListDigitalTwin(vins []string, redisClient *redis.Connection) (digitalTwins map[string]common.CarState, errorList []error) {
--- a/pkg/cachev2/vehicle_state_test.go
+++ b/pkg/cachev2/vehicle_state_test.go
@@ -5,9 +5,9 @@ import (
 	"testing"
 	"time"

-	cache "fiskerinc.com/modules/cachev2"
-	"fiskerinc.com/modules/common"
-	redis "fiskerinc.com/modules/redisv2"
+	cache "github.com/fiskerinc/cloud-services/pkg/cachev2"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"
 	"github.com/go-redis/redismock/v9"
 	"github.com/stretchr/testify/assert"
 )
--- a/pkg/cachev2/vehicle_state_towman.go
+++ b/pkg/cachev2/vehicle_state_towman.go
@@ -4,9 +4,9 @@ import (
 	"context"
 	"errors"

-	"fiskerinc.com/modules/common"
-	redis "fiskerinc.com/modules/redisv2"
-	"fiskerinc.com/modules/utils/elptr"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"
+	"github.com/fiskerinc/cloud-services/pkg/utils/elptr"
 )

 func GetTowManDigitalTwin(vin string, redisClient *redis.Connection)(tdt common.TowmanDigitalTwin, err error){
--- a/pkg/cachev2/verify.go
+++ b/pkg/cachev2/verify.go
@@ -3,9 +3,9 @@ package cachev2
 import (
 	"fmt"

-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries"
-	redis "fiskerinc.com/modules/redisv2"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries"
+	redis "github.com/fiskerinc/cloud-services/pkg/redisv2"

 	"github.com/pkg/errors"
 )
--- a/pkg/cachev2/verify_test.go
+++ b/pkg/cachev2/verify_test.go
@@ -3,12 +3,12 @@ package cachev2_test
 import (
 	"testing"

-	"fiskerinc.com/modules/cache"
-	"fiskerinc.com/modules/common"
-	"fiskerinc.com/modules/db/queries/mocks"
-	"fiskerinc.com/modules/redis"
-	"fiskerinc.com/modules/redis/tester"
-	"fiskerinc.com/modules/testhelper"
+	"github.com/fiskerinc/cloud-services/pkg/cache"
+	"github.com/fiskerinc/cloud-services/pkg/common"
+	"github.com/fiskerinc/cloud-services/pkg/db/queries/mocks"
+	"github.com/fiskerinc/cloud-services/pkg/redis"
+	"github.com/fiskerinc/cloud-services/pkg/redis/tester"
+	"github.com/fiskerinc/cloud-services/pkg/testhelper"

 	redigo "github.com/gomodule/redigo/redis"
 )
--- a/pkg/can-go/.gitignore
+++ b/pkg/can-go/.gitignore
@@ -0,0 +1,3 @@
+# generated DBC files
+*.dbc.go
+*.dbc
--- a/pkg/can-go/CODE_OF_CONDUCT.md
+++ b/pkg/can-go/CODE_OF_CONDUCT.md
@@ -0,0 +1,129 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our
+community a harassment-free experience for everyone, regardless of age, body
+size, visible or invisible disability, ethnicity, sex characteristics, gender
+identity and expression, level of experience, education, socio-economic status,
+nationality, personal appearance, race, religion, or sexual identity
+and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming,
+diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our
+community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes,
+  and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the
+  overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of
+acceptable behavior and will take appropriate and fair corrective action in
+response to any behavior that they deem inappropriate, threatening, offensive,
+or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject
+comments, commits, code, wiki edits, issues, and other contributions that are
+not aligned to this Code of Conduct, and will communicate reasons for moderation
+decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when
+an individual is officially representing the community in public spaces.
+Examples of representing our community include using an official e-mail address,
+posting via an official social media account, or acting as an appointed
+representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported to the community leaders responsible for enforcement at
+<open-source@einride.tech>.
+
+All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the
+reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining
+the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed
+unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing
+clarity around the nature of the violation and an explanation of why the
+behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series
+of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No
+interaction with the people involved, including unsolicited interaction with
+those enforcing the Code of Conduct, for a specified period of time. This
+includes avoiding interactions in community spaces as well as external channels
+like social media. Violating these terms may lead to a temporary or
+permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including
+sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public
+communication with the community for a specified period of time. No public or
+private interaction with the people involved, including unsolicited interaction
+with those enforcing the Code of Conduct, is allowed during this period.
+Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community
+standards, including sustained inappropriate behavior, harassment of an
+individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within
+the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage],
+version 2.0, available at
+https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct
+enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at
+https://www.contributor-covenant.org/translations.
--- a/pkg/can-go/LICENSE
+++ b/pkg/can-go/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Einride AB
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/pkg/can-go/Makefile
+++ b/pkg/can-go/Makefile
@@ -0,0 +1,70 @@
+SHELL := /bin/bash
+
+all: \
+	commitlint \
+	stringer-generate \
+	mockgen-generate \
+	testdata \
+	go-lint \
+	go-review \
+	go-test \
+	go-mod-tidy \
+	git-verify-nodiff
+
+include tools/commitlint/rules.mk
+include tools/git-verify-nodiff/rules.mk
+include tools/golangci-lint/rules.mk
+include tools/goreview/rules.mk
+include tools/semantic-release/rules.mk
+include tools/stringer/rules.mk
+
+.PHONY: clean
+clean:
+	$(info [$@] removing build files...)
+	@rm -rf tools/*/*/ build
+
+.PHONY: mockgen-generate
+mockgen-generate: \
+	internal/gen/mock/mockcanrunner/mocks.go \
+	internal/gen/mock/mockclock/mocks.go \
+	internal/gen/mock/mocksocketcan/mocks.go
+
+internal/gen/mock/mockcanrunner/mocks.go: pkg/canrunner/run.go go.mod
+	go run github.com/golang/mock/mockgen \
+		-destination $@ -package mockcanrunner github.com/Fisker-Inc/project-ai-can-go/pkg/canrunner \
+		Node,TransmittedMessage,ReceivedMessage,FrameTransmitter,FrameReceiver
+
+internal/gen/mock/mockclock/mocks.go: internal/clock/clock.go go.mod
+	go run github.com/golang/mock/mockgen \
+		-destination $@ -package mockclock github.com/Fisker-Inc/project-ai-can-go/internal/clock \
+		Clock,Ticker
+
+internal/gen/mock/mocksocketcan/mocks.go: pkg/socketcan/fileconn.go go.mod
+	go run github.com/golang/mock/mockgen \
+		-destination $@ -package mocksocketcan -source $<
+
+.PHONY: stringer-generate
+stringer-generate: \
+	pkg/descriptor/sendtype_string.go \
+	pkg/socketcan/errorclass_string.go \
+	pkg/socketcan/protocolviolationerrorlocation_string.go \
+	pkg/socketcan/protocolviolationerror_string.go \
+	pkg/socketcan/controllererror_string.go \
+	pkg/socketcan/transceivererror_string.go
+
+%_string.go: %.go $(stringer)
+	go generate $<
+
+.PHONY: testdata
+testdata:
+	go run cmd/cantool/main.go generate testdata/dbc testdata/gen/go
+
+.PHONY: go-test
+go-test:
+	$(info [$@] running Go tests...)
+	@mkdir -p build/coverage
+	@go test -short -race -coverprofile=build/coverage/$@.txt -covermode=atomic ./...
+
+.PHONY: go-mod-tidy
+go-mod-tidy:
+	go mod tidy -v
--- a/pkg/can-go/README.md
+++ b/pkg/can-go/README.md
@@ -0,0 +1,168 @@
+# :electric_plug: CAN Go
+
+[![PkgGoDev][pkg-badge]][pkg]
+[![GoReportCard][report-badge]][report]
+[![Codecov][codecov-badge]][codecov]
+
+[pkg-badge]: https://pkg.go.dev/badge/github.com/Fisker-Inc/project-ai-can-go
+[pkg]: https://pkg.go.dev/github.com/Fisker-Inc/project-ai-can-go
+[report-badge]: https://goreportcard.com/badge/github.com/Fisker-Inc/project-ai-can-go
+[report]: https://goreportcard.com/report/github.com/Fisker-Inc/project-ai-can-go
+[codecov-badge]: https://codecov.io/gh/einride/can-go/branch/master/graph/badge.svg
+[codecov]: https://codecov.io/gh/einride/can-go
+
+CAN toolkit for Go programmers.
+
+can-go makes use of the Linux SocketCAN abstraction for CAN communication.
+(See the [SocketCAN][socketcan] documentation for more details).
+
+[socketcan]: https://www.kernel.org/doc/Documentation/networking/can.txt
+
+## Modifications to the Original Repo
+Original repo: `https://github.com/jshiv/can-go/tree/623b1140d54a845026249a5bbbaf23f44c614173`.
+
+Comment out the value descriptor generation code within `can-go/internal/generate/file.go`, lines 128-141. This code creates compile errors due to duplicate values within the `.dbc` file provided.
+
+## DBC Go Code Library Generation
+1. Place `.dbc` file into `orig/` folder.
+2. Run `scripts/main.go`:
+```
+go run scripts/main.go
+```
+This will translate all Chinese variable values within the file to English. Any non-alphanumeric characters are also removed. **NOTE** The default read file is labelled `orig/121-N60AB_ADASBUS_Matrix_CANFD_V2.3.dbc` and the default write file is labelled `dbc/n60.dbc`.
+
+3. There will still be leftover Chinese characters in the `.dbc` file, I chose to just remove them.
+4. Generate Go code from cleaned `.dbc` file:
+```
+can-go> go run cmd/cantool/main.go generate data/dbc dbc
+```
+
+## Examples
+
+### Decoding CAN messages
+
+Decoding CAN messages from byte arrays can be done using `can.Payload`
+
+```go
+func main() {
+    // DBC file
+    var dbcFile = []byte(`
+    VERSION ""
+    NS_ :
+    BS_:
+    BU_: DBG DRIVER IO MOTOR SENSOR
+
+    BO_ 1530 DisconnectState: 14 MOTOR
+     SG_ LockCountRearRight : 91|20@0+ (1,0) [0|1048575] ""  IO
+     SG_ DisconnectStateRearRight : 95|4@0+ (1,0) [0|5] ""  IO
+     SG_ CurrentRearRight : 79|16@0+ (1,0) [0|65535] ""  IO
+     SG_ DisconnectStateRearRightTarget : 64|1@0+ (1,0) [0|1] ""  IO
+     SG_ TargetSpeedRearRight : 63|15@0+ (0.125,-2048) [-2048|2047.875] "rad/s"  IO
+     SG_ LockCountRearLeft : 35|20@0+ (1,0) [0|1048575] ""  IO
+     SG_ DisconnectStateRearLeft : 39|4@0+ (1,0) [0|5] ""  IO
+     SG_ CurrentRearLeft : 23|16@0+ (1,0) [0|65535] ""  IO
+     SG_ DisconnectStateRearLeftTarget : 8|1@0+ (1,0) [0|1] ""  IO
+     SG_ TargetSpeedRearLeft : 7|15@0+ (0.125,-2048) [-2048|2047.875] "rad/s"  IO
+
+    VAL_ 1530 DisconnectStateRearRight 0 "Undefined" 1 "Locked" 2 "Unlocked" 3 "Locking" 4 "Unlocking" 5 "Faulted" ;
+    VAL_ 1530 DisconnectStateRearLeft 0 "Undefined" 1 "Locked" 2 "Unlocked" 3 "Locking" 4 "Unlocking" 5 "Faulted" ;
+    `)
+
+    // Create payload from hex string
+    byteStringHex := "8000000420061880000005200600"
+    p, _ := can.PayloadFromHex(byteStringHex)
+
+    // Load example dbc file
+    c, _ := generate.Compile("test.dbc", dbcFile)
+    db := *c.Database
+
+    // Decode message frame ID 1530
+    message, _ := db.Message(uint32(1530))
+    decodedSignals := message.Decode(&p)
+    for _, signal := range decodedSignals {
+        fmt.Printf("Signal: %s, Value: %f, Description: %s\n", signal.Signal.Name, signal.Value, signal.Description)
+    }
+}
+```
+
+```
+Signal: TargetSpeedRearLeft, Value: 0.000000, Description:
+Signal: DisconnectStateRearLeftTarget, Value: 0.000000, Description:
+Signal: CurrentRearLeft, Value: 4.000000, Description:
+Signal: LockCountRearLeft, Value: 1560.000000, Description:
+Signal: DisconnectStateRearLeft, Value: 2.000000, Description: Unlocked
+Signal: TargetSpeedRearRight, Value: 0.000000, Description:
+Signal: DisconnectStateRearRightTarget, Value: 0.000000, Description:
+Signal: CurrentRearRight, Value: 5.000000, Description:
+Signal: LockCountRearRight, Value: 1536.000000, Description:
+Signal: DisconnectStateRearRight, Value: 2.000000, Description: Unlocked
+```
+
+
+### Receiving CAN frames
+
+Receiving CAN frames from a socketcan interface.
+
+```go
+func main() {
+    // Error handling omitted to keep example simple
+    conn, _ := socketcan.DialContext(context.Background(), "can", "can0")
+
+    recv := socketcan.NewReceiver(conn)
+    for recv.Receive() {
+        frame := recv.Frame()
+        fmt.Println(frame.String())
+    }
+}
+```
+
+### Sending CAN frames/messages
+
+Sending CAN frames to a socketcan interface.
+
+```go
+func main() {
+	// Error handling omitted to keep example simple
+
+	conn, _ := socketcan.DialContext(context.Background(), "can", "can0")
+
+	frame := can.Frame{}
+	tx := socketcan.NewTransmitter(conn)
+    _ = tx.TransmitFrame(context.Background(), frame)
+}
+```
+
+### Generating Go code from a DBC file
+
+It is possible to generate Go code from a `.dbc` file.
+
+```
+$ go run github.com/Fisker-Inc/project-ai-can-go/cmd/cantool generate <dbc file root folder> <output folder>
+```
+
+In order to generate Go code that makes sense, we currently perform some
+validations when parsing the DBC file so there may need to be some changes
+on the DBC file to make it work
+
+After generating Go code we can marshal a message to a frame:
+
+```go
+// import etruckcan "github.com/myproject/myrepo/gen"
+
+auxMsg := etruckcan.NewAuxiliary().SetHeadLights(etruckcan.Auxiliary_HeadLights_LowBeam)
+frame := auxMsg.Frame()
+```
+
+Or unmarshal a frame to a message:
+
+```go
+// import etruckcan "github.com/myproject/myrepo/gen"
+
+// Error handling omitted for simplicity
+_ := recv.Receive()
+frame := recv.Frame()
+
+var auxMsg *etruckcan.Auxiliary
+_ = auxMsg.UnmarshalFrame(frame)
+
+```
--- a/pkg/can-go/can.go
+++ b/pkg/can-go/can.go
@@ -0,0 +1,4 @@
+// Package can provides primitives for working with CAN.
+//
+// See: https://en.wikipedia.org/wiki/CAN_bus
+package can // import "github.com/fiskerinc/cloud-services/pkg/can-go"
--- a/pkg/can-go/cmd/cantool/main.go
+++ b/pkg/can-go/cmd/cantool/main.go
@@ -0,0 +1,212 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+	"text/scanner"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/internal/generate"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/definitiontypeorder"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/intervals"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/lineendings"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/messagenames"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/multiplexedsignals"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/newsymbols"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/nodereferences"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/noreservedsignals"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/requireddefinitions"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/signalbounds"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/signalnames"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/singletondefinitions"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/siunits"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/uniquenodenames"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/uniquesignalnames"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/unitsuffixes"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/valuedescriptions"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/passes/version"
+	"github.com/fatih/color"
+	"gopkg.in/alecthomas/kingpin.v2"
+)
+
+func main() {
+	app := kingpin.New("cantool", "CAN tool for Go programmers")
+	generateCommand(app)
+	lintCommand(app)
+	kingpin.MustParse(app.Parse(os.Args[1:]))
+}
+
+func generateCommand(app *kingpin.Application) {
+	command := app.Command("generate", "generate CAN messages")
+	inputDir := command.
+		Arg("input-dir", "input directory").
+		Required().
+		ExistingDir()
+	outputDir := command.
+		Arg("output-dir", "output directory").
+		Required().
+		String()
+	command.Action(func(c *kingpin.ParseContext) error {
+		return filepath.Walk(*inputDir, func(p string, i os.FileInfo, err error) error {
+			if err != nil {
+				return err
+			}
+			if i.IsDir() || filepath.Ext(p) != ".dbc" {
+				return nil
+			}
+			relPath, err := filepath.Rel(*inputDir, p)
+			if err != nil {
+				return err
+			}
+			outputFile := relPath + ".go"
+			outputPath := filepath.Join(*outputDir, outputFile)
+			return genGo(p, outputPath)
+		})
+	})
+}
+
+func lintCommand(app *kingpin.Application) {
+	command := app.Command("lint", "lint DBC files")
+	fileOrDir := command.
+		Arg("file-or-dir", "DBC file or directory").
+		Required().
+		ExistingFileOrDir()
+	command.Action(func(context *kingpin.ParseContext) error {
+		filesToLint, err := resolveFileOrDirectory(*fileOrDir)
+		if err != nil {
+			return err
+		}
+		var hasFailed bool
+		for _, lintFile := range filesToLint {
+			f, err := os.Open(lintFile)
+			if err != nil {
+				return err
+			}
+			source, err := ioutil.ReadAll(f)
+			if err != nil {
+				return err
+			}
+			p := dbc.NewParser(f.Name(), source)
+			if err := p.Parse(); err != nil {
+				printError(source, err.Position(), err.Reason(), "parse")
+				continue
+			}
+			for _, a := range analyzers() {
+				pass := &analysis.Pass{
+					Analyzer: a,
+					File:     p.File(),
+				}
+				if err := a.Run(pass); err != nil {
+					return err
+				}
+				hasFailed = hasFailed || len(pass.Diagnostics) > 0
+				for _, d := range pass.Diagnostics {
+					printError(source, d.Pos, d.Message, a.Name)
+				}
+			}
+		}
+		if hasFailed {
+			return errors.New("one or more lint errors")
+		}
+		return nil
+	})
+}
+
+func analyzers() []*analysis.Analyzer {
+	return []*analysis.Analyzer{
+		// TODO: Re-evaluate if we want boolprefix.Analyzer(), since it creates a lot of churn in vendor schemas
+		definitiontypeorder.Analyzer(),
+		intervals.Analyzer(),
+		lineendings.Analyzer(),
+		messagenames.Analyzer(),
+		multiplexedsignals.Analyzer(),
+		newsymbols.Analyzer(),
+		nodereferences.Analyzer(),
+		noreservedsignals.Analyzer(),
+		requireddefinitions.Analyzer(),
+		signalbounds.Analyzer(),
+		signalnames.Analyzer(),
+		singletondefinitions.Analyzer(),
+		siunits.Analyzer(),
+		uniquenodenames.Analyzer(),
+		uniquesignalnames.Analyzer(),
+		unitsuffixes.Analyzer(),
+		valuedescriptions.Analyzer(),
+		version.Analyzer(),
+	}
+}
+
+func genGo(inputFile, outputFile string) error {
+	if err := os.MkdirAll(filepath.Dir(outputFile), 0o755); err != nil {
+		return err
+	}
+	input, err := ioutil.ReadFile(inputFile)
+	if err != nil {
+		return err
+	}
+	result, err := generate.Compile(inputFile, input)
+	if err != nil {
+		return err
+	}
+	for _, warning := range result.Warnings {
+		return warning
+	}
+	output, err := generate.Database(result.Hash, result.Database)
+	if err != nil {
+		return err
+	}
+	if err := ioutil.WriteFile(outputFile, output, 0o600); err != nil {
+		return err
+	}
+	fmt.Println("hash:", result.Hash)
+	fmt.Println("version:", result.Database.Version)
+	fmt.Println("wrote:", outputFile)
+	return nil
+}
+
+func resolveFileOrDirectory(fileOrDirectory string) ([]string, error) {
+	fileInfo, err := os.Stat(fileOrDirectory)
+	if err != nil {
+		return nil, err
+	}
+	if !fileInfo.IsDir() {
+		return []string{fileOrDirectory}, nil
+	}
+	var files []string
+	if err := filepath.Walk(fileOrDirectory, func(path string, info os.FileInfo, err error) error {
+		if !info.IsDir() && filepath.Ext(path) == ".dbc" {
+			files = append(files, path)
+		}
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+	return files, nil
+}
+
+func printError(source []byte, pos scanner.Position, msg, name string) {
+	fmt.Printf("\n%s: %s (%s)\n", pos, color.RedString("%s", msg), name)
+	fmt.Printf("%s\n", getSourceLine(source, pos))
+	fmt.Printf("%s\n", caretAtPosition(pos))
+}
+
+func getSourceLine(source []byte, pos scanner.Position) []byte {
+	lineStart := pos.Offset
+	for lineStart > 0 && source[lineStart-1] != '\n' {
+		lineStart--
+	}
+	lineEnd := pos.Offset
+	for lineEnd < len(source) && source[lineEnd] != '\n' {
+		lineEnd++
+	}
+	return source[lineStart:lineEnd]
+}
+
+func caretAtPosition(pos scanner.Position) string {
+	return strings.Repeat(" ", pos.Column-1) + color.YellowString("^")
+}
--- a/pkg/can-go/data.go
+++ b/pkg/can-go/data.go
@@ -0,0 +1,309 @@
+package can
+
+import (
+	"fmt"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/internal/reinterpret"
+)
+
+const MaxDataLength = 8
+
+// Data holds the data in a CAN frame.
+//
+// Layout
+//
+// Individual bits in the data are numbered according to the following scheme:
+//
+//             BIT
+//             NUMBER
+//             +------+------+------+------+------+------+------+------+
+//             |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    BYTE     +------+------+------+------+------+------+------+------+
+//    NUMBER
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  0  |  |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  1  |  |  15  |  14  |  13  |  12  |  11  |  10  |   9  |   8  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  2  |  |  23  |  22  |  21  |  20  |  19  |  18  |  17  |  16  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  3  |  |  31  |  30  |  29  |  28  |  27  |  26  |  25  |  24  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  4  |  |  39  |  38  |  37  |  36  |  35  |  34  |  33  |  32  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  5  |  |  47  |  46  |  45  |  44  |  43  |  42  |  41  |  40  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  6  |  |  55  |  54  |  53  |  52  |  51  |  50  |  49  |  48  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  7  |  |  63  |  62  |  61  |  60  |  59  |  58  |  57  |  56  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//
+// Bit ranges can be manipulated using little-endian and big-endian bit ordering.
+//
+// Little-endian bit ranges
+//
+// Example range of length 32 starting at bit 29:
+//
+//             BIT
+//             NUMBER
+//             +------+------+------+------+------+------+------+------+
+//             |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    BYTE     +------+------+------+------+------+------+------+------+
+//    NUMBER
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  0  |  |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  1  |  |  15  |  14  |  13  |  12  |  11  |  10  |   9  |   8  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  2  |  |  23  |  22  |  21  |  20  |  19  |  18  |  17  |  16  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  3  |  |  <-------------LSb |  28  |  27  |  26  |  25  |  24  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  4  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  5  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  6  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  7  |  |  63  |  62  |  61  | <-MSb--------------------------- |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//
+// Big-endian bit ranges
+//
+// Example range of length 32 starting at bit 29:
+//
+//             BIT
+//             NUMBER
+//             +------+------+------+------+------+------+------+------+
+//             |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    BYTE     +------+------+------+------+------+------+------+------+
+//    NUMBER
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  0  |  |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  1  |  |  15  |  14  |  13  |  12  |  11  |  10  |   9  |   8  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  2  |  |  23  |  22  |  21  |  20  |  19  |  18  |  17  |  16  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  3  |  |  31  |  30  | <-MSb---------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  4  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  5  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  6  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  7  |  |  <------LSb |  61  |  60  |  59  |  58  |  57  |  56  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+type Data [MaxDataLength]byte
+
+// UnsignedBitsLittleEndian returns the little-endian bit range [start, start+length) as an unsigned value.
+func (d *Data) UnsignedBitsLittleEndian(start, length uint8) uint64 {
+	// pack bits into one continuous value
+	packed := d.PackLittleEndian()
+	// lsb index in the packed value is the start bit
+	lsbIndex := start
+	// shift away lower bits
+	shifted := packed >> lsbIndex
+	// mask away higher bits
+	masked := shifted & ((1 << length) - 1)
+	// done
+	return masked
+}
+
+// UnsignedBitsBigEndian returns the big-endian bit range [start, start+length) as an unsigned value.
+func (d *Data) UnsignedBitsBigEndian(start, length uint8) uint64 {
+	// pack bits into one continuous value
+	packed := d.PackBigEndian()
+	// calculate msb index in the packed value
+	msbIndex := invertEndian(start)
+	// calculate lsb index in the packed value
+	lsbIndex := msbIndex - length + 1
+	// shift away lower bits
+	shifted := packed >> lsbIndex
+	// mask away higher bits
+	masked := shifted & ((1 << length) - 1)
+	// done
+	return masked
+}
+
+// SignedBitsLittleEndian returns little-endian bit range [start, start+length) as a signed value.
+func (d *Data) SignedBitsLittleEndian(start, length uint8) int64 {
+	unsigned := d.UnsignedBitsLittleEndian(start, length)
+	return reinterpret.AsSigned(unsigned, length)
+}
+
+// SignedBitsBigEndian returns little-endian bit range [start, start+length) as a signed value.
+func (d *Data) SignedBitsBigEndian(start, length uint8) int64 {
+	unsigned := d.UnsignedBitsBigEndian(start, length)
+	return reinterpret.AsSigned(unsigned, length)
+}
+
+// SetUnsignedBitsBigEndian sets the little-endian bit range [start, start+length) to the provided unsigned value.
+func (d *Data) SetUnsignedBitsLittleEndian(start, length uint8, value uint64) {
+	// pack bits into one continuous value
+	packed := d.PackLittleEndian()
+	// lsb index in the packed value is the start bit
+	lsbIndex := start
+	// calculate bit mask for zeroing the bit range to set
+	unsetMask := ^uint64(((1 << length) - 1) << lsbIndex)
+	// calculate bit mask for setting the new value
+	setMask := value << lsbIndex
+	// calculate the new packed value
+	newPacked := packed&unsetMask | setMask
+	// unpack the new packed value into the data
+	d.UnpackLittleEndian(newPacked)
+}
+
+// SetUnsignedBitsBigEndian sets the big-endian bit range [start, start+length) to the provided unsigned value.
+func (d *Data) SetUnsignedBitsBigEndian(start, length uint8, value uint64) {
+	// pack bits into one continuous value
+	packed := d.PackBigEndian()
+	// calculate msb index in the packed value
+	msbIndex := invertEndian(start)
+	// calculate lsb index in the packed value
+	lsbIndex := msbIndex - length + 1
+	// calculate bit mask for zeroing the bit range to set
+	unsetMask := ^uint64(((1 << length) - 1) << lsbIndex)
+	// calculate bit mask for setting the new value
+	setMask := value << lsbIndex
+	// calculate the new packed value
+	newPacked := packed&unsetMask | setMask
+	// unpack the new packed value into the data
+	d.UnpackBigEndian(newPacked)
+}
+
+// SetSignedBitsLittleEndian sets the little-endian bit range [start, start+length) to the provided signed value.
+func (d *Data) SetSignedBitsLittleEndian(start, length uint8, value int64) {
+	d.SetUnsignedBitsLittleEndian(start, length, reinterpret.AsUnsigned(value, length))
+}
+
+// SetSignedBitsBigEndian sets the big-endian bit range [start, start+length) to the provided signed value.
+func (d *Data) SetSignedBitsBigEndian(start, length uint8, value int64) {
+	d.SetUnsignedBitsBigEndian(start, length, reinterpret.AsUnsigned(value, length))
+}
+
+// Bit returns the value of the i:th bit in the data as a bool.
+func (d *Data) Bit(i uint8) bool {
+	if i > 63 {
+		return false
+	}
+	// calculate which byte the bit belongs to
+	byteIndex := i / 8
+	// calculate bit mask for extracting the bit
+	bitMask := uint8(1 << (i % 8))
+	// mocks the bit
+	bit := d[byteIndex]&bitMask > 0
+	// done
+	return bit
+}
+
+// SetBit sets the value of the i:th bit in the data.
+func (d *Data) SetBit(i uint8, value bool) {
+	if i > 63 {
+		return
+	}
+	byteIndex := i / 8
+	bitIndex := i % 8
+	if value {
+		d[byteIndex] |= uint8(1 << bitIndex)
+	} else {
+		d[byteIndex] &= ^uint8(1 << bitIndex)
+	}
+}
+
+// PackLittleEndian packs the data into a contiguous uint64 value for little-endian signals.
+func (d *Data) PackLittleEndian() uint64 {
+	var packed uint64
+	packed |= uint64(d[0]) << (0 * 8)
+	packed |= uint64(d[1]) << (1 * 8)
+	packed |= uint64(d[2]) << (2 * 8)
+	packed |= uint64(d[3]) << (3 * 8)
+	packed |= uint64(d[4]) << (4 * 8)
+	packed |= uint64(d[5]) << (5 * 8)
+	packed |= uint64(d[6]) << (6 * 8)
+	packed |= uint64(d[7]) << (7 * 8)
+	return packed
+}
+
+// PackBigEndian packs the data into a contiguous uint64 value for big-endian signals.
+func (d *Data) PackBigEndian() uint64 {
+	var packed uint64
+	packed |= uint64(d[0]) << (7 * 8)
+	packed |= uint64(d[1]) << (6 * 8)
+	packed |= uint64(d[2]) << (5 * 8)
+	packed |= uint64(d[3]) << (4 * 8)
+	packed |= uint64(d[4]) << (3 * 8)
+	packed |= uint64(d[5]) << (2 * 8)
+	packed |= uint64(d[6]) << (1 * 8)
+	packed |= uint64(d[7]) << (0 * 8)
+	return packed
+}
+
+// UnpackLittleEndian sets the value of d.Bytes by unpacking the provided value as sequential little-endian bits.
+func (d *Data) UnpackLittleEndian(packed uint64) {
+	d[0] = uint8(packed >> (0 * 8))
+	d[1] = uint8(packed >> (1 * 8))
+	d[2] = uint8(packed >> (2 * 8))
+	d[3] = uint8(packed >> (3 * 8))
+	d[4] = uint8(packed >> (4 * 8))
+	d[5] = uint8(packed >> (5 * 8))
+	d[6] = uint8(packed >> (6 * 8))
+	d[7] = uint8(packed >> (7 * 8))
+}
+
+// UnpackBigEndian sets the value of d.Bytes by unpacking the provided value as sequential big-endian bits.
+func (d *Data) UnpackBigEndian(packed uint64) {
+	d[0] = uint8(packed >> (7 * 8))
+	d[1] = uint8(packed >> (6 * 8))
+	d[2] = uint8(packed >> (5 * 8))
+	d[3] = uint8(packed >> (4 * 8))
+	d[4] = uint8(packed >> (3 * 8))
+	d[5] = uint8(packed >> (2 * 8))
+	d[6] = uint8(packed >> (1 * 8))
+	d[7] = uint8(packed >> (0 * 8))
+}
+
+// invertEndian converts from big-endian to little-endian bit indexing and vice versa.
+func invertEndian(i uint8) uint8 {
+	row := i / 8
+	col := i % 8
+	oppositeRow := 7 - row
+	bitIndex := (oppositeRow * 8) + col
+	return bitIndex
+}
+
+// CheckBitRangeLittleEndian checks that a little-endian bit range fits in the data.
+func CheckBitRangeLittleEndian(frameLength, rangeStart, rangeLength uint8) error {
+	lsbIndex := rangeStart
+	msbIndex := rangeStart + rangeLength - 1
+	upperBound := frameLength * 8
+	if msbIndex >= upperBound {
+		return fmt.Errorf("bit range out of bounds [0, %v): [%v, %v]", upperBound, lsbIndex, msbIndex)
+	}
+	return nil
+}
+
+// CheckBitRangeBigEndian checks that a big-endian bit range fits in the data.
+func CheckBitRangeBigEndian(frameLength, rangeStart, rangeLength uint8) error {
+	upperBound := frameLength * 8
+	if rangeStart >= upperBound {
+		return fmt.Errorf("bit range starts out of bounds [0, %v): %v", upperBound, rangeStart)
+	}
+	msbIndex := invertEndian(rangeStart)
+	lsbIndex := msbIndex - rangeLength + 1
+	end := invertEndian(lsbIndex)
+	if end >= upperBound {
+		return fmt.Errorf("bit range ends out of bounds [0, %v): %v", upperBound, end)
+	}
+	return nil
+}
+
+// CheckValue checks that a value fits in a number of bits.
+func CheckValue(value uint64, bits uint8) error {
+	upperBound := uint64(1 << bits)
+	if value >= upperBound {
+		return fmt.Errorf("value out of bounds [0, %v): %v", upperBound, value)
+	}
+	return nil
+}
--- a/pkg/can-go/data_test.go
+++ b/pkg/can-go/data_test.go
@@ -0,0 +1,347 @@
+package can
+
+import (
+	"fmt"
+	"testing"
+	"testing/quick"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestData_Bit(t *testing.T) {
+	for i, tt := range []struct {
+		data Data
+		bits []struct {
+			i   uint8
+			bit bool
+		}
+	}{
+		{
+			data: Data{0x01, 0x23},
+			bits: []struct {
+				i   uint8
+				bit bool
+			}{
+				// nibble 1: 0x1
+				{bit: true, i: 0},
+				{bit: false, i: 1},
+				{bit: false, i: 2},
+				{bit: false, i: 3},
+				// nibble 2: 0x0
+				{bit: false, i: 4},
+				{bit: false, i: 5},
+				{bit: false, i: 6},
+				{bit: false, i: 7},
+				// nibble 3: 0x3
+				{bit: true, i: 8},
+				{bit: true, i: 9},
+				{bit: false, i: 10},
+				{bit: false, i: 11},
+				// nibble 4: 0x2
+				{bit: false, i: 12},
+				{bit: true, i: 13},
+				{bit: false, i: 14},
+				{bit: false, i: 15},
+			},
+		},
+	} {
+		i, tt := i, tt
+		t.Run("Get", func(t *testing.T) {
+			i, tt := i, tt
+			for j, ttBit := range tt.bits {
+				j, ttBit := j, ttBit
+				t.Run(fmt.Sprintf("tt=%v,bit=%v", i, j), func(t *testing.T) {
+					bit := tt.data.Bit(ttBit.i)
+					assert.Equal(t, ttBit.bit, bit)
+				})
+			}
+		})
+		t.Run("Set", func(t *testing.T) {
+			i, tt := i, tt
+			t.Run(fmt.Sprintf("data=%v", i), func(t *testing.T) {
+				var data Data
+				for _, tBit := range tt.bits {
+					data.SetBit(tBit.i, tBit.bit)
+				}
+				assert.DeepEqual(t, tt.data, data)
+			})
+		})
+	}
+}
+
+func TestData_Property_SetGetBit(t *testing.T) {
+	f := func(_ Data, _ uint8, bit bool) bool {
+		return bit
+	}
+	g := func(data Data, i uint8, bit bool) bool {
+		i %= 64
+		data.SetBit(i, bit)
+		return data.Bit(i)
+	}
+	assert.NilError(t, quick.CheckEqual(f, g, nil))
+}
+
+func TestData_LittleEndian(t *testing.T) {
+	for i, tt := range []struct {
+		data    Data
+		signals []struct {
+			start    uint8
+			length   uint8
+			unsigned uint64
+			signed   int64
+		}
+	}{
+		{
+			data: Data{0x80, 0x01},
+			signals: []struct {
+				start    uint8
+				length   uint8
+				unsigned uint64
+				signed   int64
+			}{
+				{start: 7, length: 2, unsigned: 0x3, signed: -1},
+			},
+		},
+		{
+			data: Data{0x01, 0x02, 0x03},
+			signals: []struct {
+				start    uint8
+				length   uint8
+				unsigned uint64
+				signed   int64
+			}{
+				{start: 0, length: 24, unsigned: 0x030201, signed: 197121},
+			},
+		},
+		{
+			data: Data{0x40, 0x23, 0x01, 0x12},
+			signals: []struct {
+				start    uint8
+				length   uint8
+				unsigned uint64
+				signed   int64
+			}{
+				{start: 24, length: 8, unsigned: 0x12, signed: 18},
+				{start: 8, length: 8, unsigned: 0x23, signed: 35},
+				{start: 4, length: 16, unsigned: 0x1234, signed: 4660},
+			},
+		},
+	} {
+		i, tt := i, tt
+		t.Run(fmt.Sprintf("UnsignedBits:%v", i), func(t *testing.T) {
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("signal:%v", j), func(t *testing.T) {
+					actual := tt.data.UnsignedBitsLittleEndian(signal.start, signal.length)
+					assert.Equal(t, signal.unsigned, actual)
+				})
+			}
+		})
+		t.Run(fmt.Sprintf("SignedBits:%v", i), func(t *testing.T) {
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("signal:%v", j), func(t *testing.T) {
+					actual := tt.data.SignedBitsLittleEndian(signal.start, signal.length)
+					assert.Equal(t, signal.signed, actual)
+				})
+			}
+		})
+		t.Run(fmt.Sprintf("SetUnsignedBits:%v", i), func(t *testing.T) {
+			var data Data
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("data:%v", j), func(t *testing.T) {
+					data.SetUnsignedBitsLittleEndian(signal.start, signal.length, signal.unsigned)
+				})
+			}
+			assert.DeepEqual(t, tt.data, data)
+		})
+		t.Run(fmt.Sprintf("SetSignedBits:%v", i), func(t *testing.T) {
+			var data Data
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("data:%v", j), func(t *testing.T) {
+					data.SetSignedBitsLittleEndian(signal.start, signal.length, signal.signed)
+				})
+			}
+			assert.DeepEqual(t, tt.data, data)
+		})
+	}
+}
+
+func TestData_BigEndian(t *testing.T) {
+	for i, tt := range []struct {
+		data    Data
+		signals []struct {
+			start    uint8
+			length   uint8
+			unsigned uint64
+			signed   int64
+		}
+	}{
+		{
+			data: Data{0x3f, 0xf7, 0x0d, 0xc4, 0x0c, 0x93, 0xff, 0xff},
+			signals: []struct {
+				start    uint8
+				length   uint8
+				unsigned uint64
+				signed   int64
+			}{
+				{start: 7, length: 3, unsigned: 0x1, signed: 1},
+				{start: 4, length: 1, unsigned: 0x1, signed: -1},
+				{start: 55, length: 16, unsigned: 0xffff, signed: -1},
+				{start: 39, length: 16, unsigned: 0xc93, signed: 3219},
+				{start: 23, length: 16, unsigned: 0xdc4, signed: 3524},
+				{start: 3, length: 12, unsigned: 0xff7, signed: -9},
+			},
+		},
+		{
+			data: Data{0x3f, 0xe4, 0x0e, 0xb6, 0x0c, 0xba, 0x00, 0x05},
+			signals: []struct {
+				start    uint8
+				length   uint8
+				unsigned uint64
+				signed   int64
+			}{
+				{start: 7, length: 3, unsigned: 0x1, signed: 1},
+				{start: 4, length: 1, unsigned: 0x1, signed: -1},
+				{start: 55, length: 16, unsigned: 0x5, signed: 5},
+				{start: 39, length: 16, unsigned: 0xcba, signed: 3258},
+				{start: 23, length: 16, unsigned: 0xeb6, signed: 3766},
+				{start: 3, length: 12, unsigned: 0xfe4, signed: -28},
+			},
+		},
+		{
+			data: Data{0x30, 0x53, 0x23, 0xe5, 0x0e, 0x11, 0xff, 0xff},
+			signals: []struct {
+				start    uint8
+				length   uint8
+				unsigned uint64
+				signed   int64
+			}{
+				{start: 7, length: 3, unsigned: 0x1, signed: 1},
+				{start: 4, length: 1, unsigned: 0x1, signed: -1},
+				{start: 55, length: 16, unsigned: 0xffff, signed: -1},
+				{start: 39, length: 16, unsigned: 0xe11, signed: 3601},
+				{start: 23, length: 16, unsigned: 0x23e5, signed: 9189},
+				{start: 3, length: 12, unsigned: 0x53, signed: 83},
+			},
+		},
+	} {
+		i, tt := i, tt
+		t.Run(fmt.Sprintf("UnsignedBits:%v", i), func(t *testing.T) {
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("signal:%v", j), func(t *testing.T) {
+					actual := tt.data.UnsignedBitsBigEndian(signal.start, signal.length)
+					assert.Equal(t, signal.unsigned, actual)
+				})
+			}
+		})
+		t.Run(fmt.Sprintf("SignedBits:%v", i), func(t *testing.T) {
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("signal:%v", j), func(t *testing.T) {
+					actual := tt.data.SignedBitsBigEndian(signal.start, signal.length)
+					assert.Equal(t, signal.signed, actual)
+				})
+			}
+		})
+		t.Run(fmt.Sprintf("SetUnsignedBits:%v", i), func(t *testing.T) {
+			var data Data
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("data:%v", j), func(t *testing.T) {
+					data.SetUnsignedBitsBigEndian(signal.start, signal.length, signal.unsigned)
+				})
+			}
+			assert.DeepEqual(t, tt.data, data)
+		})
+		t.Run(fmt.Sprintf("SetSignedBits:%v", i), func(t *testing.T) {
+			var data Data
+			for j, signal := range tt.signals {
+				j, signal := j, signal
+				t.Run(fmt.Sprintf("data:%v", j), func(t *testing.T) {
+					data.SetSignedBitsBigEndian(signal.start, signal.length, signal.signed)
+				})
+			}
+			assert.DeepEqual(t, tt.data, data)
+		})
+	}
+}
+
+func TestInvertEndian_Property_Idempotent(t *testing.T) {
+	for i := uint8(0); i < 64; i++ {
+		assert.Equal(t, i, invertEndian(invertEndian(i)))
+	}
+}
+
+func TestPackUnpackBigEndian(t *testing.T) {
+	f := func(data Data) Data {
+		return data
+	}
+	g := func(data Data) Data {
+		data.UnpackBigEndian(data.PackBigEndian())
+		return data
+	}
+	assert.NilError(t, quick.CheckEqual(f, g, nil))
+}
+
+func TestPackUnpackLittleEndian(t *testing.T) {
+	f := func(data Data) Data {
+		return data
+	}
+	g := func(data Data) Data {
+		data.UnpackLittleEndian(data.PackLittleEndian())
+		return data
+	}
+	assert.NilError(t, quick.CheckEqual(f, g, nil))
+}
+
+func TestData_CheckBitRange(t *testing.T) {
+	// example case that big-endian signals and little-endian signals use different indexing
+	assert.NilError(t, CheckBitRangeBigEndian(8, 55, 16))
+	assert.ErrorContains(t, CheckBitRangeLittleEndian(8, 55, 16), "bit range out of bounds")
+}
+
+func BenchmarkData_UnpackLittleEndian(b *testing.B) {
+	var data Data
+	for i := 0; i < b.N; i++ {
+		data.UnpackLittleEndian(0)
+	}
+}
+
+func BenchmarkData_UnpackBigEndian(b *testing.B) {
+	var data Data
+	for i := 0; i < b.N; i++ {
+		data.UnpackBigEndian(0)
+	}
+}
+
+func BenchmarkData_PackBigEndian(b *testing.B) {
+	var data Data
+	for i := 0; i < b.N; i++ {
+		_ = data.PackBigEndian()
+	}
+}
+
+func BenchmarkData_PackLittleEndian(b *testing.B) {
+	var data Data
+	for i := 0; i < b.N; i++ {
+		_ = data.PackLittleEndian()
+	}
+}
+
+func BenchmarkData_UnsignedBitsBigEndian(b *testing.B) {
+	var data Data
+	for i := 0; i < b.N; i++ {
+		_ = data.UnsignedBitsBigEndian(0, 16)
+	}
+}
+
+func BenchmarkData_UnsignedBitsLittleEndian(b *testing.B) {
+	var data Data
+	for i := 0; i < b.N; i++ {
+		_ = data.UnsignedBitsLittleEndian(0, 16)
+	}
+}
--- a/pkg/can-go/frame.go
+++ b/pkg/can-go/frame.go
@@ -0,0 +1,135 @@
+package can
+
+import (
+	"encoding/hex"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+const (
+	idBits         = 11
+	extendedIDBits = 29
+)
+
+// CAN format constants.
+const (
+	MaxID         = 0x7ff
+	MaxExtendedID = 0x1fffffff
+)
+
+// Frame represents a CAN frame.
+//
+// A Frame is intentionally designed to fit into 16 bytes on common architectures
+// and is therefore amenable to pass-by-value and judicious copying.
+type Frame struct {
+	// ID is the CAN ID
+	ID uint32
+	// Length is the number of bytes of data in the frame.
+	Length uint16
+	// Data is the frame data.
+	Data Data
+	// IsRemote is true for remote frames.
+	IsRemote bool
+	// IsExtended is true for extended frames, i.e. frames with 29-bit IDs.
+	IsExtended bool
+}
+
+// Validate returns an error if the Frame is not a valid CAN frame.
+func (f *Frame) Validate() error {
+	// Validate: ID
+	if f.IsExtended && f.ID > MaxExtendedID {
+		return fmt.Errorf(
+			"invalid extended CAN id: %v does not fit in %v bits",
+			f.ID,
+			extendedIDBits,
+		)
+	} else if !f.IsExtended && f.ID > MaxID {
+		return fmt.Errorf(
+			"invalid standard CAN id: %v does not fit in %v bits",
+			f.ID,
+			idBits,
+		)
+	}
+	// Validate: Data
+	if f.Length > MaxDataLength {
+		return fmt.Errorf("invalid data length: %v", f.Length)
+	}
+	return nil
+}
+
+// String returns an ASCII representation the CAN frame.
+//
+// Format:
+//
+//   ([0-9A-F]{3}|[0-9A-F]{3})#(R[0-8]?|[0-9A-F]{0,16})
+//
+// The format is compatible with the candump(1) log file format.
+func (f Frame) String() string {
+	var id string
+	if f.IsExtended {
+		id = fmt.Sprintf("%08X", f.ID)
+	} else {
+		id = fmt.Sprintf("%03X", f.ID)
+	}
+	if f.IsRemote && f.Length == 0 {
+		return id + "#R"
+	} else if f.IsRemote {
+		return id + "#R" + strconv.Itoa(int(f.Length))
+	}
+	return id + "#" + strings.ToUpper(hex.EncodeToString(f.Data[:f.Length]))
+}
+
+// UnmarshalString sets *f using the provided ASCII representation of a Frame.
+func (f *Frame) UnmarshalString(s string) error {
+	// Split split into parts
+	parts := strings.Split(s, "#")
+	if len(parts) != 2 {
+		return fmt.Errorf("invalid frame format: %v", s)
+	}
+	idPart, dataPart := parts[0], parts[1]
+	var frame Frame
+	// Parse: IsExtended
+	if len(idPart) != 3 && len(idPart) != 8 {
+		return fmt.Errorf("invalid ID length: %v", s)
+	}
+	frame.IsExtended = len(idPart) == 8
+	// Parse: ID
+	id, err := strconv.ParseUint(idPart, 16, 32)
+	if err != nil {
+		return fmt.Errorf("invalid frame ID: %v", s)
+	}
+	frame.ID = uint32(id)
+	if len(dataPart) == 0 {
+		*f = frame
+		return nil
+	}
+	// Parse: IsRemote
+	if dataPart[0] == 'R' {
+		frame.IsRemote = true
+		if len(dataPart) > 2 {
+			return fmt.Errorf("invalid remote length: %v", s)
+		} else if len(dataPart) == 2 {
+			dataLength, err := strconv.Atoi(dataPart[1:2])
+			if err != nil {
+				return fmt.Errorf("invalid remote length: %v: %w", s, err)
+			}
+			frame.Length = uint16(dataLength)
+		}
+		*f = frame
+		return nil
+	}
+	// Parse: Length
+	if len(dataPart) > 16 || len(dataPart)%2 != 0 {
+		return fmt.Errorf("invalid data length: %v", s)
+	}
+	frame.Length = uint16(len(dataPart) / 2)
+	// Parse: Data
+	decodedData, err := hex.DecodeString(dataPart)
+	if err != nil {
+		return fmt.Errorf("invalid data: %v: %w", s, err)
+	}
+	copy(frame.Data[:], decodedData)
+	*f = frame
+	return nil
+}
--- a/pkg/can-go/frame_json.go
+++ b/pkg/can-go/frame_json.go
@@ -0,0 +1,95 @@
+package can
+
+import (
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"strconv"
+)
+
+type jsonFrame struct {
+	ID       uint32  `json:"id"`
+	Data     *string `json:"data"`
+	Length   *uint16 `json:"length"`
+	Extended *bool   `json:"extended"`
+	Remote   *bool   `json:"remote"`
+}
+
+// JSON returns the JSON-encoding of f, using hex-encoding for the data.
+//
+// Examples:
+//
+//  {"id":32,"data":"0102030405060708"}
+//  {"id":32,"extended":true,"remote":true,"length":4}
+func (f Frame) JSON() string {
+	switch {
+	case f.IsRemote && f.IsExtended:
+		return `{"id":` + strconv.Itoa(int(f.ID)) +
+			`,"extended":true,"remote":true,"length":` +
+			strconv.Itoa(int(f.Length)) + `}`
+	case f.IsRemote:
+		return `{"id":` + strconv.Itoa(int(f.ID)) +
+			`,"remote":true,"length":` +
+			strconv.Itoa(int(f.Length)) + `}`
+	case f.IsExtended && f.Length == 0:
+		return `{"id":` + strconv.Itoa(int(f.ID)) + `,"extended":true}`
+	case f.IsExtended:
+		return `{"id":` + strconv.Itoa(int(f.ID)) +
+			`,"data":"` + hex.EncodeToString(f.Data[:f.Length]) + `"` +
+			`,"extended":true}`
+	case f.Length == 0:
+		return `{"id":` + strconv.Itoa(int(f.ID)) + `}`
+	default:
+		return `{"id":` + strconv.Itoa(int(f.ID)) +
+			`,"data":"` + hex.EncodeToString(f.Data[:f.Length]) + `"}`
+	}
+}
+
+// MarshalJSON returns the JSON-encoding of f, using hex-encoding for the data.
+//
+// See JSON for an example of the JSON schema.
+func (f Frame) MarshalJSON() ([]byte, error) {
+	return []byte(f.JSON()), nil
+}
+
+// UnmarshalJSON sets *f using the provided JSON-encoded values.
+//
+// See MarshalJSON for an example of the expected JSON schema.
+//
+// The result should be checked with Validate to guard against invalid JSON data.
+func (f *Frame) UnmarshalJSON(jsonData []byte) error {
+	jf := jsonFrame{}
+	if err := json.Unmarshal(jsonData, &jf); err != nil {
+		return err
+	}
+	if jf.Data != nil {
+		data, err := hex.DecodeString(*jf.Data)
+		if err != nil {
+			return fmt.Errorf("failed to hex-decode CAN data: %v: %w", string(jsonData), err)
+		}
+		f.Data = Data{}
+		copy(f.Data[:], data)
+		f.Length = uint16(len(data))
+	} else {
+		f.Data = Data{}
+		f.Length = 0
+	}
+	f.ID = jf.ID
+	if jf.Remote != nil {
+		f.IsRemote = *jf.Remote
+	} else {
+		f.IsRemote = false
+	}
+	if f.IsRemote {
+		if jf.Length == nil {
+			return fmt.Errorf("missing length field for remote JSON frame: %v", string(jsonData))
+		}
+		f.Length = *jf.Length
+	}
+	if jf.Extended != nil {
+		f.IsExtended = *jf.Extended
+	} else {
+		f.IsExtended = false
+	}
+	return nil
+}
--- a/pkg/can-go/frame_json_test.go
+++ b/pkg/can-go/frame_json_test.go
@@ -0,0 +1,126 @@
+package can
+
+import (
+	"encoding/json"
+	"fmt"
+	"math/rand"
+	"reflect"
+	"testing"
+	"testing/quick"
+
+	"gotest.tools/v3/assert"
+	is "gotest.tools/v3/assert/cmp"
+)
+
+func TestFrame_JSON(t *testing.T) {
+	for _, tt := range []struct {
+		jsonFrame string
+		frame     Frame
+	}{
+		{
+			// Standard frame
+			jsonFrame: `{"id":42,"data":"00010203"}`,
+			frame: Frame{
+				ID:     42,
+				Length: 4,
+				Data:   Data{0x00, 0x01, 0x02, 0x03},
+			},
+		},
+		{
+			// Standard frame, no data
+			jsonFrame: `{"id":42}`,
+			frame:     Frame{ID: 42},
+		},
+		{
+			// Standard remote frame
+			jsonFrame: `{"id":42,"remote":true,"length":4}`,
+			frame: Frame{
+				ID:       42,
+				IsRemote: true,
+				Length:   4,
+			},
+		},
+		{
+			// Extended frame
+			jsonFrame: `{"id":42,"data":"0001020304050607","extended":true}`,
+			frame: Frame{
+				ID:         42,
+				IsExtended: true,
+				Length:     8,
+				Data:       Data{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07},
+			},
+		},
+		{
+			// Extended frame, no data
+			jsonFrame: `{"id":42,"extended":true}`,
+			frame:     Frame{ID: 42, IsExtended: true},
+		},
+		{
+			// Extended remote frame
+			jsonFrame: `{"id":42,"extended":true,"remote":true,"length":8}`,
+			frame: Frame{
+				ID:         42,
+				IsExtended: true,
+				IsRemote:   true,
+				Length:     8,
+			},
+		},
+	} {
+		tt := tt
+		t.Run(fmt.Sprintf("JSON|frame=%v", tt.frame), func(t *testing.T) {
+			assert.Check(t, is.Equal(tt.jsonFrame, tt.frame.JSON()))
+		})
+		t.Run(fmt.Sprintf("UnmarshalJSON|frame=%v", tt.frame), func(t *testing.T) {
+			var frame Frame
+			if err := json.Unmarshal([]byte(tt.jsonFrame), &frame); err != nil {
+				t.Fatal(err)
+			}
+			assert.Check(t, is.DeepEqual(tt.frame, frame))
+		})
+	}
+}
+
+func TestFrame_UnmarshalJSON_Invalid(t *testing.T) {
+	var f Frame
+	t.Run("invalid JSON", func(t *testing.T) {
+		data := `foobar`
+		assert.Check(t, f.UnmarshalJSON([]uint8(data)) != nil)
+	})
+	t.Run("invalid payload", func(t *testing.T) {
+		data := `{"id":1,"data":"foobar","extended":false,"remote":false}`
+		assert.Check(t, f.UnmarshalJSON([]uint8(data)) != nil)
+	})
+}
+
+func (Frame) Generate(rand *rand.Rand, size int) reflect.Value {
+	f := Frame{
+		IsExtended: rand.Intn(2) == 0,
+		IsRemote:   rand.Intn(2) == 0,
+	}
+	if f.IsExtended {
+		f.ID = rand.Uint32() & MaxExtendedID
+	} else {
+		f.ID = rand.Uint32() & MaxID
+	}
+	f.Length = uint16(rand.Intn(9))
+	if !f.IsRemote {
+		_, _ = rand.Read(f.Data[:f.Length])
+	}
+	return reflect.ValueOf(f)
+}
+
+func TestPropertyFrame_MarshalUnmarshalJSON(t *testing.T) {
+	f := func(f Frame) Frame {
+		return f
+	}
+	g := func(f Frame) Frame {
+		f2 := Frame{}
+		if err := json.Unmarshal([]uint8(f.JSON()), &f2); err != nil {
+			t.Fatal(err)
+		}
+		return f2
+	}
+	if err := quick.CheckEqual(f, g, nil); err != nil {
+		t.Fatal(err)
+	}
+}
--- a/pkg/can-go/frame_string_test.go
+++ b/pkg/can-go/frame_string_test.go
@@ -0,0 +1,86 @@
+package can
+
+import (
+	"fmt"
+	"testing"
+
+	"gotest.tools/v3/assert"
+	is "gotest.tools/v3/assert/cmp"
+)
+
+func TestFrame_String(t *testing.T) {
+	for _, tt := range []struct {
+		frame Frame
+		str   string
+	}{
+		{
+			frame: Frame{
+				ID:     0x62e,
+				Length: 2,
+				Data:   Data{0x10, 0x44},
+			},
+			str: "62E#1044",
+		},
+		{
+			frame: Frame{
+				ID:       0x410,
+				IsRemote: true,
+				Length:   3,
+			},
+			str: "410#R3",
+		},
+		{
+			frame: Frame{
+				ID:     0xd2,
+				Length: 2,
+				Data:   Data{0xf0, 0x31},
+			},
+			str: "0D2#F031",
+		},
+		{
+			frame: Frame{ID: 0xee},
+			str:   "0EE#",
+		},
+		{
+			frame: Frame{ID: 0},
+			str:   "000#",
+		},
+		{
+			frame: Frame{ID: 0, IsExtended: true},
+			str:   "00000000#",
+		},
+		{
+			frame: Frame{ID: 0x1234abcd, IsExtended: true},
+			str:   "1234ABCD#",
+		},
+	} {
+		tt := tt
+		t.Run(fmt.Sprintf("String|frame=%v,str=%v", tt.frame, tt.str), func(t *testing.T) {
+			assert.Check(t, is.Equal(tt.str, tt.frame.String()))
+		})
+		t.Run(fmt.Sprintf("UnmarshalString|frame=%v,str=%v", tt.frame, tt.str), func(t *testing.T) {
+			var actual Frame
+			if err := actual.UnmarshalString(tt.str); err != nil {
+				t.Fatal(err)
+			}
+			assert.Check(t, is.DeepEqual(actual, tt.frame))
+		})
+	}
+}
+
+func TestParseFrame_Errors(t *testing.T) {
+	for _, tt := range []string{
+		"foo",                    // invalid
+		"foo#",                   // invalid ID
+		"0D23#F031",              // invalid ID length
+		"62E#104400000000000000", // invalid data length
+	} {
+		tt := tt
+		t.Run(fmt.Sprintf("str=%v", tt), func(t *testing.T) {
+			var frame Frame
+			err := frame.UnmarshalString(tt)
+			assert.ErrorContains(t, err, "invalid")
+			assert.Check(t, is.DeepEqual(Frame{}, frame))
+		})
+	}
+}
--- a/pkg/can-go/frame_test.go
+++ b/pkg/can-go/frame_test.go
@@ -0,0 +1,27 @@
+package can
+
+import (
+	"fmt"
+	"testing"
+	"unsafe"
+
+	"gotest.tools/v3/assert"
+)
+
+// If this mocks ever starts failing, the documentation needs to be updated
+// to prefer pass-by-pointer over pass-by-value.
+func TestFrame_Size(t *testing.T) {
+	assert.Assert(t, unsafe.Sizeof(Frame{}) <= 16, "Frame size is <= 16 bytes")
+}
+
+func TestFrame_Validate_Error(t *testing.T) {
+	for _, tt := range []Frame{
+		{ID: MaxID + 1},
+		{ID: MaxExtendedID + 1, IsExtended: true},
+	} {
+		tt := tt
+		t.Run(fmt.Sprintf("%v", tt), func(t *testing.T) {
+			assert.Check(t, tt.Validate() != nil, "should return validation error")
+		})
+	}
+}
--- a/pkg/can-go/go.mod
+++ b/pkg/can-go/go.mod
@@ -0,0 +1,29 @@
+module github.com/fiskerinc/cloud-services/pkg/can-go
+
+go 1.24.0
+
+require (
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
+	github.com/fatih/color v1.15.0
+	github.com/golang/mock v1.7.0-rc.1
+	github.com/shurcooL/go-goon v0.0.0-20210110234559-7585751d9a17
+	go.uber.org/goleak v1.3.0
+	golang.org/x/net v0.47.0
+	golang.org/x/sync v0.18.0
+	golang.org/x/sys v0.38.0
+	golang.org/x/tools v0.38.0
+	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	gotest.tools/v3 v3.5.1
+)
+
+require (
+	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
+	github.com/alecthomas/units v0.0.0-20210208195552-ff826a37aa15 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/shurcooL/go v0.0.0-20200502201357-93f07166e636 // indirect
+	github.com/stretchr/testify v1.10.0 // indirect
+	golang.org/x/mod v0.29.0 // indirect
+)
--- a/pkg/can-go/go.sum
+++ b/pkg/can-go/go.sum
@@ -0,0 +1,45 @@
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20210208195552-ff826a37aa15 h1:AUNCr9CiJuwrRYS3XieqF+Z9B9gNxo/eANAJCF2eiN4=
+github.com/alecthomas/units v0.0.0-20210208195552-ff826a37aa15/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
+github.com/fatih/color v1.15.0 h1:kOqh6YHBtK8aywxGerMG2Eq3H6Qgoqeo13Bk2Mv/nBs=
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--- a/pkg/can-go/internal/clock/clock.go
+++ b/pkg/can-go/internal/clock/clock.go
@@ -0,0 +1,27 @@
+// Package clock provides primitives for mocking time.
+package clock
+
+import (
+	"time"
+)
+
+// Clock provides capabilities from the time standard library package.
+type Clock interface {
+	// After waits for the duration to elapse and then sends the current time on the returned channel.
+	After(duration time.Duration) <-chan time.Time
+
+	// NewTicker returns a new Ticker.
+	NewTicker(d time.Duration) Ticker
+
+	// Now returns the current local time.
+	Now() time.Time
+}
+
+// Ticker wraps the time.Ticker class.
+type Ticker interface {
+	// C returns the channel on which the ticks are delivered.
+	C() <-chan time.Time
+
+	// Stop the Ticker.
+	Stop()
+}
--- a/pkg/can-go/internal/clock/system.go
+++ b/pkg/can-go/internal/clock/system.go
@@ -0,0 +1,34 @@
+package clock
+
+import (
+	"time"
+)
+
+// System returns a Clock implementation that delegate to the time package.
+func System() Clock {
+	return &systemClock{}
+}
+
+type systemClock struct{}
+
+var _ Clock = &systemClock{}
+
+func (c systemClock) After(d time.Duration) <-chan time.Time {
+	return time.After(d)
+}
+
+func (c systemClock) NewTicker(d time.Duration) Ticker {
+	return &systemTicker{Ticker: *time.NewTicker(d)}
+}
+
+func (c systemClock) Now() time.Time {
+	return time.Now()
+}
+
+type systemTicker struct {
+	time.Ticker
+}
+
+func (t systemTicker) C() <-chan time.Time {
+	return t.Ticker.C
+}
--- a/pkg/can-go/internal/gen/mock/mockcanrunner/mocks.go
+++ b/pkg/can-go/internal/gen/mock/mockcanrunner/mocks.go
@@ -0,0 +1,529 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: github.com/fiskerinc/cloud-services/pkg/can-go/pkg/canrunner (interfaces: Node,TransmittedMessage,ReceivedMessage,FrameTransmitter,FrameReceiver)
+
+// Package mockcanrunner is a generated GoMock package.
+package mockcanrunner
+
+import (
+	context "context"
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	canrunner "github.com/fiskerinc/cloud-services/pkg/can-go/pkg/canrunner"
+	descriptor "github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	gomock "github.com/golang/mock/gomock"
+	net "net"
+	reflect "reflect"
+	time "time"
+)
+
+// MockNode is a mock of Node interface.
+type MockNode struct {
+	ctrl     *gomock.Controller
+	recorder *MockNodeMockRecorder
+}
+
+// MockNodeMockRecorder is the mock recorder for MockNode.
+type MockNodeMockRecorder struct {
+	mock *MockNode
+}
+
+// NewMockNode creates a new mock instance.
+func NewMockNode(ctrl *gomock.Controller) *MockNode {
+	mock := &MockNode{ctrl: ctrl}
+	mock.recorder = &MockNodeMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockNode) EXPECT() *MockNodeMockRecorder {
+	return m.recorder
+}
+
+// Connect mocks base method.
+func (m *MockNode) Connect() (net.Conn, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Connect")
+	ret0, _ := ret[0].(net.Conn)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Connect indicates an expected call of Connect.
+func (mr *MockNodeMockRecorder) Connect() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Connect", reflect.TypeOf((*MockNode)(nil).Connect))
+}
+
+// Descriptor mocks base method.
+func (m *MockNode) Descriptor() *descriptor.Node {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Descriptor")
+	ret0, _ := ret[0].(*descriptor.Node)
+	return ret0
+}
+
+// Descriptor indicates an expected call of Descriptor.
+func (mr *MockNodeMockRecorder) Descriptor() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Descriptor", reflect.TypeOf((*MockNode)(nil).Descriptor))
+}
+
+// Lock mocks base method.
+func (m *MockNode) Lock() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Lock")
+}
+
+// Lock indicates an expected call of Lock.
+func (mr *MockNodeMockRecorder) Lock() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Lock", reflect.TypeOf((*MockNode)(nil).Lock))
+}
+
+// ReceivedMessage mocks base method.
+func (m *MockNode) ReceivedMessage(arg0 uint32) (canrunner.ReceivedMessage, bool) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "ReceivedMessage", arg0)
+	ret0, _ := ret[0].(canrunner.ReceivedMessage)
+	ret1, _ := ret[1].(bool)
+	return ret0, ret1
+}
+
+// ReceivedMessage indicates an expected call of ReceivedMessage.
+func (mr *MockNodeMockRecorder) ReceivedMessage(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "ReceivedMessage", reflect.TypeOf((*MockNode)(nil).ReceivedMessage), arg0)
+}
+
+// TransmittedMessages mocks base method.
+func (m *MockNode) TransmittedMessages() []canrunner.TransmittedMessage {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "TransmittedMessages")
+	ret0, _ := ret[0].([]canrunner.TransmittedMessage)
+	return ret0
+}
+
+// TransmittedMessages indicates an expected call of TransmittedMessages.
+func (mr *MockNodeMockRecorder) TransmittedMessages() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "TransmittedMessages", reflect.TypeOf((*MockNode)(nil).TransmittedMessages))
+}
+
+// Unlock mocks base method.
+func (m *MockNode) Unlock() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Unlock")
+}
+
+// Unlock indicates an expected call of Unlock.
+func (mr *MockNodeMockRecorder) Unlock() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Unlock", reflect.TypeOf((*MockNode)(nil).Unlock))
+}
+
+// MockTransmittedMessage is a mock of TransmittedMessage interface.
+type MockTransmittedMessage struct {
+	ctrl     *gomock.Controller
+	recorder *MockTransmittedMessageMockRecorder
+}
+
+// MockTransmittedMessageMockRecorder is the mock recorder for MockTransmittedMessage.
+type MockTransmittedMessageMockRecorder struct {
+	mock *MockTransmittedMessage
+}
+
+// NewMockTransmittedMessage creates a new mock instance.
+func NewMockTransmittedMessage(ctrl *gomock.Controller) *MockTransmittedMessage {
+	mock := &MockTransmittedMessage{ctrl: ctrl}
+	mock.recorder = &MockTransmittedMessageMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockTransmittedMessage) EXPECT() *MockTransmittedMessageMockRecorder {
+	return m.recorder
+}
+
+// BeforeTransmitHook mocks base method.
+func (m *MockTransmittedMessage) BeforeTransmitHook() func(context.Context) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "BeforeTransmitHook")
+	ret0, _ := ret[0].(func(context.Context) error)
+	return ret0
+}
+
+// BeforeTransmitHook indicates an expected call of BeforeTransmitHook.
+func (mr *MockTransmittedMessageMockRecorder) BeforeTransmitHook() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "BeforeTransmitHook", reflect.TypeOf((*MockTransmittedMessage)(nil).BeforeTransmitHook))
+}
+
+// Descriptor mocks base method.
+func (m *MockTransmittedMessage) Descriptor() *descriptor.Message {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Descriptor")
+	ret0, _ := ret[0].(*descriptor.Message)
+	return ret0
+}
+
+// Descriptor indicates an expected call of Descriptor.
+func (mr *MockTransmittedMessageMockRecorder) Descriptor() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Descriptor", reflect.TypeOf((*MockTransmittedMessage)(nil).Descriptor))
+}
+
+// Frame mocks base method.
+func (m *MockTransmittedMessage) Frame() can.Frame {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Frame")
+	ret0, _ := ret[0].(can.Frame)
+	return ret0
+}
+
+// Frame indicates an expected call of Frame.
+func (mr *MockTransmittedMessageMockRecorder) Frame() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Frame", reflect.TypeOf((*MockTransmittedMessage)(nil).Frame))
+}
+
+// IsCyclicTransmissionEnabled mocks base method.
+func (m *MockTransmittedMessage) IsCyclicTransmissionEnabled() bool {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "IsCyclicTransmissionEnabled")
+	ret0, _ := ret[0].(bool)
+	return ret0
+}
+
+// IsCyclicTransmissionEnabled indicates an expected call of IsCyclicTransmissionEnabled.
+func (mr *MockTransmittedMessageMockRecorder) IsCyclicTransmissionEnabled() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "IsCyclicTransmissionEnabled", reflect.TypeOf((*MockTransmittedMessage)(nil).IsCyclicTransmissionEnabled))
+}
+
+// MarshalFrame mocks base method.
+func (m *MockTransmittedMessage) MarshalFrame() (can.Frame, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "MarshalFrame")
+	ret0, _ := ret[0].(can.Frame)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// MarshalFrame indicates an expected call of MarshalFrame.
+func (mr *MockTransmittedMessageMockRecorder) MarshalFrame() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "MarshalFrame", reflect.TypeOf((*MockTransmittedMessage)(nil).MarshalFrame))
+}
+
+// Reset mocks base method.
+func (m *MockTransmittedMessage) Reset() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Reset")
+}
+
+// Reset indicates an expected call of Reset.
+func (mr *MockTransmittedMessageMockRecorder) Reset() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Reset", reflect.TypeOf((*MockTransmittedMessage)(nil).Reset))
+}
+
+// SetTransmitTime mocks base method.
+func (m *MockTransmittedMessage) SetTransmitTime(arg0 time.Time) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetTransmitTime", arg0)
+}
+
+// SetTransmitTime indicates an expected call of SetTransmitTime.
+func (mr *MockTransmittedMessageMockRecorder) SetTransmitTime(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetTransmitTime", reflect.TypeOf((*MockTransmittedMessage)(nil).SetTransmitTime), arg0)
+}
+
+// String mocks base method.
+func (m *MockTransmittedMessage) String() string {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "String")
+	ret0, _ := ret[0].(string)
+	return ret0
+}
+
+// String indicates an expected call of String.
+func (mr *MockTransmittedMessageMockRecorder) String() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "String", reflect.TypeOf((*MockTransmittedMessage)(nil).String))
+}
+
+// TransmitEventChan mocks base method.
+func (m *MockTransmittedMessage) TransmitEventChan() <-chan struct{} {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "TransmitEventChan")
+	ret0, _ := ret[0].(<-chan struct{})
+	return ret0
+}
+
+// TransmitEventChan indicates an expected call of TransmitEventChan.
+func (mr *MockTransmittedMessageMockRecorder) TransmitEventChan() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "TransmitEventChan", reflect.TypeOf((*MockTransmittedMessage)(nil).TransmitEventChan))
+}
+
+// UnmarshalFrame mocks base method.
+func (m *MockTransmittedMessage) UnmarshalFrame(arg0 can.Frame) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "UnmarshalFrame", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// UnmarshalFrame indicates an expected call of UnmarshalFrame.
+func (mr *MockTransmittedMessageMockRecorder) UnmarshalFrame(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UnmarshalFrame", reflect.TypeOf((*MockTransmittedMessage)(nil).UnmarshalFrame), arg0)
+}
+
+// WakeUpChan mocks base method.
+func (m *MockTransmittedMessage) WakeUpChan() <-chan struct{} {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "WakeUpChan")
+	ret0, _ := ret[0].(<-chan struct{})
+	return ret0
+}
+
+// WakeUpChan indicates an expected call of WakeUpChan.
+func (mr *MockTransmittedMessageMockRecorder) WakeUpChan() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "WakeUpChan", reflect.TypeOf((*MockTransmittedMessage)(nil).WakeUpChan))
+}
+
+// MockReceivedMessage is a mock of ReceivedMessage interface.
+type MockReceivedMessage struct {
+	ctrl     *gomock.Controller
+	recorder *MockReceivedMessageMockRecorder
+}
+
+// MockReceivedMessageMockRecorder is the mock recorder for MockReceivedMessage.
+type MockReceivedMessageMockRecorder struct {
+	mock *MockReceivedMessage
+}
+
+// NewMockReceivedMessage creates a new mock instance.
+func NewMockReceivedMessage(ctrl *gomock.Controller) *MockReceivedMessage {
+	mock := &MockReceivedMessage{ctrl: ctrl}
+	mock.recorder = &MockReceivedMessageMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockReceivedMessage) EXPECT() *MockReceivedMessageMockRecorder {
+	return m.recorder
+}
+
+// AfterReceiveHook mocks base method.
+func (m *MockReceivedMessage) AfterReceiveHook() func(context.Context) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "AfterReceiveHook")
+	ret0, _ := ret[0].(func(context.Context) error)
+	return ret0
+}
+
+// AfterReceiveHook indicates an expected call of AfterReceiveHook.
+func (mr *MockReceivedMessageMockRecorder) AfterReceiveHook() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "AfterReceiveHook", reflect.TypeOf((*MockReceivedMessage)(nil).AfterReceiveHook))
+}
+
+// Descriptor mocks base method.
+func (m *MockReceivedMessage) Descriptor() *descriptor.Message {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Descriptor")
+	ret0, _ := ret[0].(*descriptor.Message)
+	return ret0
+}
+
+// Descriptor indicates an expected call of Descriptor.
+func (mr *MockReceivedMessageMockRecorder) Descriptor() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Descriptor", reflect.TypeOf((*MockReceivedMessage)(nil).Descriptor))
+}
+
+// Frame mocks base method.
+func (m *MockReceivedMessage) Frame() can.Frame {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Frame")
+	ret0, _ := ret[0].(can.Frame)
+	return ret0
+}
+
+// Frame indicates an expected call of Frame.
+func (mr *MockReceivedMessageMockRecorder) Frame() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Frame", reflect.TypeOf((*MockReceivedMessage)(nil).Frame))
+}
+
+// MarshalFrame mocks base method.
+func (m *MockReceivedMessage) MarshalFrame() (can.Frame, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "MarshalFrame")
+	ret0, _ := ret[0].(can.Frame)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// MarshalFrame indicates an expected call of MarshalFrame.
+func (mr *MockReceivedMessageMockRecorder) MarshalFrame() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "MarshalFrame", reflect.TypeOf((*MockReceivedMessage)(nil).MarshalFrame))
+}
+
+// Reset mocks base method.
+func (m *MockReceivedMessage) Reset() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Reset")
+}
+
+// Reset indicates an expected call of Reset.
+func (mr *MockReceivedMessageMockRecorder) Reset() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Reset", reflect.TypeOf((*MockReceivedMessage)(nil).Reset))
+}
+
+// SetReceiveTime mocks base method.
+func (m *MockReceivedMessage) SetReceiveTime(arg0 time.Time) {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "SetReceiveTime", arg0)
+}
+
+// SetReceiveTime indicates an expected call of SetReceiveTime.
+func (mr *MockReceivedMessageMockRecorder) SetReceiveTime(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetReceiveTime", reflect.TypeOf((*MockReceivedMessage)(nil).SetReceiveTime), arg0)
+}
+
+// String mocks base method.
+func (m *MockReceivedMessage) String() string {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "String")
+	ret0, _ := ret[0].(string)
+	return ret0
+}
+
+// String indicates an expected call of String.
+func (mr *MockReceivedMessageMockRecorder) String() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "String", reflect.TypeOf((*MockReceivedMessage)(nil).String))
+}
+
+// UnmarshalFrame mocks base method.
+func (m *MockReceivedMessage) UnmarshalFrame(arg0 can.Frame) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "UnmarshalFrame", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// UnmarshalFrame indicates an expected call of UnmarshalFrame.
+func (mr *MockReceivedMessageMockRecorder) UnmarshalFrame(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UnmarshalFrame", reflect.TypeOf((*MockReceivedMessage)(nil).UnmarshalFrame), arg0)
+}
+
+// MockFrameTransmitter is a mock of FrameTransmitter interface.
+type MockFrameTransmitter struct {
+	ctrl     *gomock.Controller
+	recorder *MockFrameTransmitterMockRecorder
+}
+
+// MockFrameTransmitterMockRecorder is the mock recorder for MockFrameTransmitter.
+type MockFrameTransmitterMockRecorder struct {
+	mock *MockFrameTransmitter
+}
+
+// NewMockFrameTransmitter creates a new mock instance.
+func NewMockFrameTransmitter(ctrl *gomock.Controller) *MockFrameTransmitter {
+	mock := &MockFrameTransmitter{ctrl: ctrl}
+	mock.recorder = &MockFrameTransmitterMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockFrameTransmitter) EXPECT() *MockFrameTransmitterMockRecorder {
+	return m.recorder
+}
+
+// TransmitFrame mocks base method.
+func (m *MockFrameTransmitter) TransmitFrame(arg0 context.Context, arg1 can.Frame) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "TransmitFrame", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// TransmitFrame indicates an expected call of TransmitFrame.
+func (mr *MockFrameTransmitterMockRecorder) TransmitFrame(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "TransmitFrame", reflect.TypeOf((*MockFrameTransmitter)(nil).TransmitFrame), arg0, arg1)
+}
+
+// MockFrameReceiver is a mock of FrameReceiver interface.
+type MockFrameReceiver struct {
+	ctrl     *gomock.Controller
+	recorder *MockFrameReceiverMockRecorder
+}
+
+// MockFrameReceiverMockRecorder is the mock recorder for MockFrameReceiver.
+type MockFrameReceiverMockRecorder struct {
+	mock *MockFrameReceiver
+}
+
+// NewMockFrameReceiver creates a new mock instance.
+func NewMockFrameReceiver(ctrl *gomock.Controller) *MockFrameReceiver {
+	mock := &MockFrameReceiver{ctrl: ctrl}
+	mock.recorder = &MockFrameReceiverMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockFrameReceiver) EXPECT() *MockFrameReceiverMockRecorder {
+	return m.recorder
+}
+
+// Err mocks base method.
+func (m *MockFrameReceiver) Err() error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Err")
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Err indicates an expected call of Err.
+func (mr *MockFrameReceiverMockRecorder) Err() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Err", reflect.TypeOf((*MockFrameReceiver)(nil).Err))
+}
+
+// Frame mocks base method.
+func (m *MockFrameReceiver) Frame() can.Frame {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Frame")
+	ret0, _ := ret[0].(can.Frame)
+	return ret0
+}
+
+// Frame indicates an expected call of Frame.
+func (mr *MockFrameReceiverMockRecorder) Frame() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Frame", reflect.TypeOf((*MockFrameReceiver)(nil).Frame))
+}
+
+// Receive mocks base method.
+func (m *MockFrameReceiver) Receive() bool {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Receive")
+	ret0, _ := ret[0].(bool)
+	return ret0
+}
+
+// Receive indicates an expected call of Receive.
+func (mr *MockFrameReceiverMockRecorder) Receive() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Receive", reflect.TypeOf((*MockFrameReceiver)(nil).Receive))
+}
--- a/pkg/can-go/internal/gen/mock/mockclock/mocks.go
+++ b/pkg/can-go/internal/gen/mock/mockclock/mocks.go
@@ -0,0 +1,126 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: github.com/fiskerinc/cloud-services/pkg/can-go/internal/clock (interfaces: Clock,Ticker)
+
+// Package mockclock is a generated GoMock package.
+package mockclock
+
+import (
+	clock "github.com/fiskerinc/cloud-services/pkg/can-go/internal/clock"
+	gomock "github.com/golang/mock/gomock"
+	reflect "reflect"
+	time "time"
+)
+
+// MockClock is a mock of Clock interface.
+type MockClock struct {
+	ctrl     *gomock.Controller
+	recorder *MockClockMockRecorder
+}
+
+// MockClockMockRecorder is the mock recorder for MockClock.
+type MockClockMockRecorder struct {
+	mock *MockClock
+}
+
+// NewMockClock creates a new mock instance.
+func NewMockClock(ctrl *gomock.Controller) *MockClock {
+	mock := &MockClock{ctrl: ctrl}
+	mock.recorder = &MockClockMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockClock) EXPECT() *MockClockMockRecorder {
+	return m.recorder
+}
+
+// After mocks base method.
+func (m *MockClock) After(arg0 time.Duration) <-chan time.Time {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "After", arg0)
+	ret0, _ := ret[0].(<-chan time.Time)
+	return ret0
+}
+
+// After indicates an expected call of After.
+func (mr *MockClockMockRecorder) After(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "After", reflect.TypeOf((*MockClock)(nil).After), arg0)
+}
+
+// NewTicker mocks base method.
+func (m *MockClock) NewTicker(arg0 time.Duration) clock.Ticker {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "NewTicker", arg0)
+	ret0, _ := ret[0].(clock.Ticker)
+	return ret0
+}
+
+// NewTicker indicates an expected call of NewTicker.
+func (mr *MockClockMockRecorder) NewTicker(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "NewTicker", reflect.TypeOf((*MockClock)(nil).NewTicker), arg0)
+}
+
+// Now mocks base method.
+func (m *MockClock) Now() time.Time {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Now")
+	ret0, _ := ret[0].(time.Time)
+	return ret0
+}
+
+// Now indicates an expected call of Now.
+func (mr *MockClockMockRecorder) Now() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Now", reflect.TypeOf((*MockClock)(nil).Now))
+}
+
+// MockTicker is a mock of Ticker interface.
+type MockTicker struct {
+	ctrl     *gomock.Controller
+	recorder *MockTickerMockRecorder
+}
+
+// MockTickerMockRecorder is the mock recorder for MockTicker.
+type MockTickerMockRecorder struct {
+	mock *MockTicker
+}
+
+// NewMockTicker creates a new mock instance.
+func NewMockTicker(ctrl *gomock.Controller) *MockTicker {
+	mock := &MockTicker{ctrl: ctrl}
+	mock.recorder = &MockTickerMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *MockTicker) EXPECT() *MockTickerMockRecorder {
+	return m.recorder
+}
+
+// C mocks base method.
+func (m *MockTicker) C() <-chan time.Time {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "C")
+	ret0, _ := ret[0].(<-chan time.Time)
+	return ret0
+}
+
+// C indicates an expected call of C.
+func (mr *MockTickerMockRecorder) C() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "C", reflect.TypeOf((*MockTicker)(nil).C))
+}
+
+// Stop mocks base method.
+func (m *MockTicker) Stop() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "Stop")
+}
+
+// Stop indicates an expected call of Stop.
+func (mr *MockTickerMockRecorder) Stop() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Stop", reflect.TypeOf((*MockTicker)(nil).Stop))
+}
--- a/pkg/can-go/internal/gen/mock/mocksocketcan/mocks.go
+++ b/pkg/can-go/internal/gen/mock/mocksocketcan/mocks.go
@@ -0,0 +1,120 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: pkg/socketcan/fileconn.go
+
+// Package mocksocketcan is a generated GoMock package.
+package mocksocketcan
+
+import (
+	gomock "github.com/golang/mock/gomock"
+	reflect "reflect"
+	time "time"
+)
+
+// Mockfile is a mock of file interface.
+type Mockfile struct {
+	ctrl     *gomock.Controller
+	recorder *MockfileMockRecorder
+}
+
+// MockfileMockRecorder is the mock recorder for Mockfile.
+type MockfileMockRecorder struct {
+	mock *Mockfile
+}
+
+// NewMockfile creates a new mock instance.
+func NewMockfile(ctrl *gomock.Controller) *Mockfile {
+	mock := &Mockfile{ctrl: ctrl}
+	mock.recorder = &MockfileMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use.
+func (m *Mockfile) EXPECT() *MockfileMockRecorder {
+	return m.recorder
+}
+
+// Read mocks base method.
+func (m *Mockfile) Read(arg0 []byte) (int, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Read", arg0)
+	ret0, _ := ret[0].(int)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Read indicates an expected call of Read.
+func (mr *MockfileMockRecorder) Read(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Read", reflect.TypeOf((*Mockfile)(nil).Read), arg0)
+}
+
+// Write mocks base method.
+func (m *Mockfile) Write(arg0 []byte) (int, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Write", arg0)
+	ret0, _ := ret[0].(int)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Write indicates an expected call of Write.
+func (mr *MockfileMockRecorder) Write(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Write", reflect.TypeOf((*Mockfile)(nil).Write), arg0)
+}
+
+// SetDeadline mocks base method.
+func (m *Mockfile) SetDeadline(arg0 time.Time) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SetDeadline", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SetDeadline indicates an expected call of SetDeadline.
+func (mr *MockfileMockRecorder) SetDeadline(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetDeadline", reflect.TypeOf((*Mockfile)(nil).SetDeadline), arg0)
+}
+
+// SetReadDeadline mocks base method.
+func (m *Mockfile) SetReadDeadline(arg0 time.Time) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SetReadDeadline", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SetReadDeadline indicates an expected call of SetReadDeadline.
+func (mr *MockfileMockRecorder) SetReadDeadline(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetReadDeadline", reflect.TypeOf((*Mockfile)(nil).SetReadDeadline), arg0)
+}
+
+// SetWriteDeadline mocks base method.
+func (m *Mockfile) SetWriteDeadline(arg0 time.Time) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SetWriteDeadline", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// SetWriteDeadline indicates an expected call of SetWriteDeadline.
+func (mr *MockfileMockRecorder) SetWriteDeadline(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SetWriteDeadline", reflect.TypeOf((*Mockfile)(nil).SetWriteDeadline), arg0)
+}
+
+// Close mocks base method.
+func (m *Mockfile) Close() error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Close")
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Close indicates an expected call of Close.
+func (mr *MockfileMockRecorder) Close() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Close", reflect.TypeOf((*Mockfile)(nil).Close))
+}
--- a/pkg/can-go/internal/generate/compile.go
+++ b/pkg/can-go/internal/generate/compile.go
@@ -0,0 +1,231 @@
+package generate
+
+import (
+	"crypto/sha256"
+	"fmt"
+	"regexp"
+	"sort"
+	"time"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+)
+
+type CompileResult struct {
+	Hash     string
+	Database *descriptor.Database
+	Warnings []error
+}
+
+func Compile(sourceFile string, data []byte) (result *CompileResult, err error) {
+	p := dbc.NewParser(sourceFile, data)
+	if err := p.Parse(); err != nil {
+		return nil, fmt.Errorf("failed to parse DBC source file: %w", err)
+	}
+	defs := p.Defs()
+	c := &compiler{
+		db:   &descriptor.Database{SourceFile: sourceFile, ECUs: make(map[string]bool)},
+		defs: defs,
+	}
+	c.collectDescriptors()
+	c.addMetadata()
+	c.sortDescriptors()
+
+	hash := ComputeHash(data)
+	return &CompileResult{Hash: hash, Database: c.db, Warnings: c.warnings}, nil
+}
+
+type compileError struct {
+	def    dbc.Def
+	reason string
+}
+
+func (e *compileError) Error() string {
+	return fmt.Sprintf("failed to compile: %v (%v)", e.reason, e.def)
+}
+
+type compiler struct {
+	db       *descriptor.Database
+	defs     []dbc.Def
+	warnings []error
+}
+
+func (c *compiler) addWarning(warning error) {
+	c.warnings = append(c.warnings, warning)
+}
+
+func (c *compiler) collectDescriptors() {
+	// find ECU names from messages
+	re := regexp.MustCompile(`^[0-9A-Za-z]+`)
+
+	for _, def := range c.defs {
+		switch def := def.(type) {
+		case *dbc.VersionDef:
+			c.db.Version = def.Version
+		case *dbc.MessageDef:
+			if def.MessageID == dbc.IndependentSignalsMessageID {
+				continue // don't compile
+			}
+
+			// add ECU names to set
+			ecu := re.FindString(string(def.Name))
+			if ecu != "" {
+				c.db.ECUs[ecu] = true
+			}
+
+			message := &descriptor.Message{
+				Name:       string(def.Name),
+				ID:         def.MessageID.ToCAN(),
+				IsExtended: def.MessageID.IsExtended(),
+				Length:     uint16(def.Size),
+				SenderNode: string(def.Transmitter),
+			}
+			for _, signalDef := range def.Signals {
+				signal := &descriptor.Signal{
+					Name:             string(signalDef.Name),
+					IsBigEndian:      signalDef.IsBigEndian,
+					IsSigned:         signalDef.IsSigned,
+					IsMultiplexer:    signalDef.IsMultiplexerSwitch,
+					IsMultiplexed:    signalDef.IsMultiplexed,
+					MultiplexerValue: uint(signalDef.MultiplexerSwitch),
+					Start:            uint16(signalDef.StartBit),
+					Length:           uint16(signalDef.Size),
+					Scale:            signalDef.Factor,
+					Offset:           signalDef.Offset,
+					Min:              signalDef.Minimum,
+					Max:              signalDef.Maximum,
+					Unit:             signalDef.Unit,
+				}
+				for _, receiver := range signalDef.Receivers {
+					signal.ReceiverNodes = append(signal.ReceiverNodes, string(receiver))
+				}
+				message.Signals = append(message.Signals, signal)
+			}
+			c.db.Messages[message.ID] = message
+		case *dbc.NodesDef:
+			for _, node := range def.NodeNames {
+				c.db.Nodes = append(c.db.Nodes, &descriptor.Node{Name: string(node)})
+			}
+		}
+	}
+}
+
+func (c *compiler) addMetadata() {
+	for _, def := range c.defs {
+		switch def := def.(type) {
+		case *dbc.CommentDef:
+			switch def.ObjectType {
+			case dbc.ObjectTypeMessage:
+				if def.MessageID == dbc.IndependentSignalsMessageID {
+					continue // don't compile
+				}
+				message, ok := c.db.Message(def.MessageID.ToCAN())
+				if !ok {
+					c.addWarning(&compileError{def: def, reason: "no declared message"})
+					continue
+				}
+				message.Description = def.Comment
+			case dbc.ObjectTypeSignal:
+				if def.MessageID == dbc.IndependentSignalsMessageID {
+					continue // don't compile
+				}
+				signal, ok := c.db.Signal(def.MessageID.ToCAN(), string(def.SignalName))
+				if !ok {
+					c.addWarning(&compileError{def: def, reason: "no declared signal"})
+					continue
+				}
+				signal.Description = def.Comment
+			case dbc.ObjectTypeNetworkNode:
+				node, ok := c.db.Node(string(def.NodeName))
+				if !ok {
+					c.addWarning(&compileError{def: def, reason: "no declared node"})
+					continue
+				}
+				node.Description = def.Comment
+			}
+		case *dbc.ValueDescriptionsDef:
+			if def.MessageID == dbc.IndependentSignalsMessageID {
+				continue // don't compile
+			}
+			if def.ObjectType != dbc.ObjectTypeSignal {
+				continue // don't compile
+			}
+			signal, ok := c.db.Signal(def.MessageID.ToCAN(), string(def.SignalName))
+			if !ok {
+				c.addWarning(&compileError{def: def, reason: "no declared signal"})
+				continue
+			}
+			for _, valueDescription := range def.ValueDescriptions {
+				signal.ValueDescriptions = append(signal.ValueDescriptions, &descriptor.ValueDescription{
+					Description: valueDescription.Description,
+					Value:       int(valueDescription.Value),
+				})
+			}
+		case *dbc.AttributeValueForObjectDef:
+			switch def.ObjectType {
+			case dbc.ObjectTypeMessage:
+				msg, ok := c.db.Message(def.MessageID.ToCAN())
+				if !ok {
+					c.addWarning(&compileError{def: def, reason: "no declared message"})
+					continue
+				}
+				switch def.AttributeName {
+				case "GenMsgSendType":
+					if err := msg.SendType.UnmarshalString(def.StringValue); err != nil {
+						c.addWarning(&compileError{def: def, reason: err.Error()})
+						continue
+					}
+				case "GenMsgCycleTime":
+					msg.CycleTime = time.Duration(def.IntValue) * time.Millisecond
+				case "GenMsgDelayTime":
+					msg.DelayTime = time.Duration(def.IntValue) * time.Millisecond
+				}
+			case dbc.ObjectTypeSignal:
+				sig, ok := c.db.Signal(def.MessageID.ToCAN(), string(def.SignalName))
+				if !ok {
+					c.addWarning(&compileError{def: def, reason: "no declared signal"})
+				}
+				if def.AttributeName == "GenSigStartValue" {
+					sig.DefaultValue = int(def.IntValue)
+				}
+			}
+		}
+	}
+}
+
+func (c *compiler) sortDescriptors() {
+	// Sort nodes by name
+	sort.Slice(c.db.Nodes, func(i, j int) bool {
+		return c.db.Nodes[i].Name < c.db.Nodes[j].Name
+	})
+	// Sort messages by ID
+	// sort.Slice(c.db.Messages, func(i, j int) bool {
+	// 	return c.db.Messages[i].ID < c.db.Messages[j].ID
+	// })
+	for _, m := range c.db.Messages {
+		if m == nil {
+			continue
+		}
+		m := m
+		// Sort signals by start (and multiplexer value)
+		sort.Slice(m.Signals, func(j, k int) bool {
+			if m.Signals[j].MultiplexerValue < m.Signals[k].MultiplexerValue {
+				return true
+			}
+			return m.Signals[j].Start < m.Signals[k].Start
+		})
+		// Sort value descriptions by value
+		for _, s := range m.Signals {
+			s := s
+			sort.Slice(s.ValueDescriptions, func(k, l int) bool {
+				return s.ValueDescriptions[k].Value < s.ValueDescriptions[l].Value
+			})
+		}
+	}
+}
+
+func ComputeHash(input []byte) string {
+	h := sha256.New()
+	h.Write(input)
+	return fmt.Sprintf("%x", h.Sum(nil))
+}
--- a/pkg/can-go/internal/generate/compile_test.go
+++ b/pkg/can-go/internal/generate/compile_test.go
@@ -0,0 +1,306 @@
+package generate
+
+import (
+	"io/ioutil"
+	"testing"
+	"time"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	examplecan "github.com/fiskerinc/cloud-services/pkg/can-go/testdata/gen/go/example"
+	"gotest.tools/v3/assert"
+)
+
+func TestCompile_ExampleDBC(t *testing.T) {
+	finish := runTestInDir(t, "../..")
+	defer finish()
+	const exampleDBCFile = "testdata/dbc/example/example.dbc"
+	exampleDatabase := &descriptor.Database{
+		SourceFile: exampleDBCFile,
+		Version:    "",
+		Nodes: []*descriptor.Node{
+			{
+				Name: "DBG",
+			},
+			{
+				Name:        "DRIVER",
+				Description: "The driver controller driving the car",
+			},
+			{
+				Name: "IO",
+			},
+			{
+				Name:        "MOTOR",
+				Description: "The motor controller of the car",
+			},
+			{
+				Name:        "SENSOR",
+				Description: "The sensor controller of the car",
+			},
+		},
+	}
+
+	exampleDatabase.Messages[1] = &descriptor.Message{
+		ID:         1,
+		Name:       "EmptyMessage",
+		SenderNode: "DBG",
+	}
+
+	exampleDatabase.Messages[100] = &descriptor.Message{
+		ID:          100,
+		Name:        "DriverHeartbeat",
+		Length:      1,
+		SenderNode:  "DRIVER",
+		Description: "Sync message used to synchronize the controllers",
+		SendType:    descriptor.SendTypeCyclic,
+		CycleTime:   time.Second,
+		Signals: []*descriptor.Signal{
+			{
+				Name:          "Command",
+				Start:         0,
+				Length:        8,
+				Scale:         1,
+				ReceiverNodes: []string{"SENSOR", "MOTOR"},
+				ValueDescriptions: []*descriptor.ValueDescription{
+					{Value: 0, Description: "None"},
+					{Value: 1, Description: "Sync"},
+					{Value: 2, Description: "Reboot"},
+				},
+			},
+		},
+	}
+
+	exampleDatabase.Messages[101] = &descriptor.Message{
+		ID:         101,
+		Name:       "MotorCommand",
+		Length:     1,
+		SenderNode: "DRIVER",
+		SendType:   descriptor.SendTypeCyclic,
+		CycleTime:  100 * time.Millisecond,
+		Signals: []*descriptor.Signal{
+			{
+				Name:          "Steer",
+				Start:         0,
+				Length:        4,
+				IsSigned:      true,
+				Scale:         1,
+				Offset:        -5,
+				Min:           -5,
+				Max:           5,
+				ReceiverNodes: []string{"MOTOR"},
+			},
+			{
+				Name:          "Drive",
+				Start:         4,
+				Length:        4,
+				Scale:         1,
+				Max:           9,
+				ReceiverNodes: []string{"MOTOR"},
+			},
+		},
+	}
+
+	exampleDatabase.Messages[200] = &descriptor.Message{
+		ID:         200,
+		Name:       "SensorSonars",
+		Length:     8,
+		SenderNode: "SENSOR",
+		SendType:   descriptor.SendTypeCyclic,
+		CycleTime:  100 * time.Millisecond,
+		Signals: []*descriptor.Signal{
+			{
+				Name:          "Mux",
+				IsMultiplexer: true,
+				Start:         0,
+				Length:        4,
+				Scale:         1,
+				ReceiverNodes: []string{"DRIVER", "IO"},
+			},
+			{
+				Name:          "ErrCount",
+				Start:         4,
+				Length:        12,
+				Scale:         1,
+				ReceiverNodes: []string{"DRIVER", "IO"},
+			},
+			{
+				Name:             "Left",
+				IsMultiplexed:    true,
+				MultiplexerValue: 0,
+				Start:            16,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DRIVER", "IO"},
+			},
+			{
+				Name:             "NoFiltLeft",
+				IsMultiplexed:    true,
+				MultiplexerValue: 1,
+				Start:            16,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DBG"},
+			},
+			{
+				Name:             "Middle",
+				IsMultiplexed:    true,
+				MultiplexerValue: 0,
+				Start:            28,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DRIVER", "IO"},
+			},
+			{
+				Name:             "NoFiltMiddle",
+				IsMultiplexed:    true,
+				MultiplexerValue: 1,
+				Start:            28,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DBG"},
+			},
+			{
+				Name:             "Right",
+				IsMultiplexed:    true,
+				MultiplexerValue: 0,
+				Start:            40,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DRIVER", "IO"},
+			},
+			{
+				Name:             "NoFiltRight",
+				IsMultiplexed:    true,
+				MultiplexerValue: 1,
+				Start:            40,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DBG"},
+			},
+			{
+				Name:             "Rear",
+				IsMultiplexed:    true,
+				MultiplexerValue: 0,
+				Start:            52,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DRIVER", "IO"},
+			},
+			{
+				Name:             "NoFiltRear",
+				IsMultiplexed:    true,
+				MultiplexerValue: 1,
+				Start:            52,
+				Length:           12,
+				Scale:            0.1,
+				ReceiverNodes:    []string{"DBG"},
+			},
+		},
+	}
+
+	exampleDatabase.Messages[400] = &descriptor.Message{
+		ID:         400,
+		Name:       "MotorStatus",
+		Length:     3,
+		SenderNode: "MOTOR",
+		SendType:   descriptor.SendTypeCyclic,
+		CycleTime:  100 * time.Millisecond,
+		Signals: []*descriptor.Signal{
+			{
+				Name:          "WheelError",
+				Start:         0,
+				Length:        1,
+				Scale:         1,
+				ReceiverNodes: []string{"DRIVER", "IO"},
+			},
+			{
+				Name:          "SpeedKph",
+				Start:         8,
+				Length:        16,
+				Scale:         0.001,
+				Unit:          "km/h",
+				ReceiverNodes: []string{"DRIVER", "IO"},
+			},
+		},
+	}
+
+	exampleDatabase.Messages[500] = &descriptor.Message{
+		ID:         500,
+		Name:       "IODebug",
+		Length:     6,
+		SenderNode: "IO",
+		SendType:   descriptor.SendTypeEvent,
+		Signals: []*descriptor.Signal{
+			{
+				Name:          "TestUnsigned",
+				Start:         0,
+				Length:        8,
+				Scale:         1,
+				ReceiverNodes: []string{"DBG"},
+			},
+			{
+				Name:          "TestEnum",
+				Start:         8,
+				Length:        6,
+				Scale:         1,
+				ReceiverNodes: []string{"DBG"},
+				DefaultValue:  int(examplecan.IODebug_TestEnum_Two),
+				ValueDescriptions: []*descriptor.ValueDescription{
+					{Value: 1, Description: "One"},
+					{Value: 2, Description: "Two"},
+				},
+			},
+			{
+				Name:          "TestSigned",
+				Start:         16,
+				Length:        8,
+				IsSigned:      true,
+				Scale:         1,
+				ReceiverNodes: []string{"DBG"},
+			},
+			{
+				Name:          "TestFloat",
+				Start:         24,
+				Length:        8,
+				Scale:         0.5,
+				ReceiverNodes: []string{"DBG"},
+			},
+			{
+				Name:          "TestBoolEnum",
+				Start:         32,
+				Length:        1,
+				Scale:         1,
+				ReceiverNodes: []string{"DBG"},
+				ValueDescriptions: []*descriptor.ValueDescription{
+					{Value: 0, Description: "Zero"},
+					{Value: 1, Description: "One"},
+				},
+			},
+			{
+				Name:          "TestScaledEnum",
+				Start:         40,
+				Length:        2,
+				Scale:         2,
+				Min:           0,
+				Max:           6,
+				ReceiverNodes: []string{"DBG"},
+				ValueDescriptions: []*descriptor.ValueDescription{
+					{Value: 0, Description: "Zero"},
+					{Value: 1, Description: "Two"},
+					{Value: 2, Description: "Four"},
+					{Value: 3, Description: "Six"},
+				},
+			},
+		},
+	}
+
+	input, err := ioutil.ReadFile(exampleDBCFile)
+	assert.NilError(t, err)
+	result, err := Compile(exampleDBCFile, input)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(result.Warnings) > 0 {
+		t.Fatal(result.Warnings)
+	}
+	assert.DeepEqual(t, exampleDatabase, result.Database)
+}
--- a/pkg/can-go/internal/generate/example_test.go
+++ b/pkg/can-go/internal/generate/example_test.go
@@ -0,0 +1,338 @@
+package generate
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"reflect"
+	"testing"
+	"time"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/socketcan"
+	examplecan "github.com/fiskerinc/cloud-services/pkg/can-go/testdata/gen/go/example"
+	"golang.org/x/sync/errgroup"
+	"gotest.tools/v3/assert"
+)
+
+func TestExampleDatabase_MarshalUnmarshal(t *testing.T) {
+	for _, tt := range []struct {
+		name string
+		m    can.Message
+		f    can.Frame
+	}{
+		{
+			name: "IODebug",
+			m: examplecan.NewIODebug().
+				SetTestUnsigned(5).
+				SetTestEnum(examplecan.IODebug_TestEnum_Two).
+				SetTestSigned(-42).
+				SetTestFloat(61.5).
+				SetTestBoolEnum(examplecan.IODebug_TestBoolEnum_One).
+				SetRawTestScaledEnum(examplecan.IODebug_TestScaledEnum_Four),
+			f: can.Frame{
+				ID:     500,
+				Length: 6,
+				Data:   can.Data{5, 2, 214, 123, 1, 2},
+			},
+		},
+
+		{
+			name: "MotorStatus1",
+			m: examplecan.NewMotorStatus().
+				SetSpeedKph(0.423).
+				SetWheelError(true),
+			f: can.Frame{
+				ID:     400,
+				Length: 3,
+				Data:   can.Data{0x1, 0xa7, 0x1},
+			},
+		},
+
+		{
+			name: "MotorStatus2",
+			m: examplecan.NewMotorStatus().
+				SetSpeedKph(12),
+			f: can.Frame{
+				ID:     400,
+				Length: 3,
+				Data:   can.Data{0x00, 0xe0, 0x2e},
+			},
+		},
+	} {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			f, err := tt.m.MarshalFrame()
+			assert.NilError(t, err)
+			assert.Equal(t, tt.f, f)
+			// allocate new message of same type as tt.m
+			msg := reflect.New(reflect.ValueOf(tt.m).Elem().Type()).Interface().(generated.Message)
+			assert.NilError(t, msg.UnmarshalFrame(f))
+			assert.Assert(t, reflect.DeepEqual(tt.m, msg))
+		})
+	}
+}
+
+func TestExampleDatabase_UnmarshalFrame_Error(t *testing.T) {
+	for _, tt := range []struct {
+		name string
+		f    can.Frame
+		m    generated.Message
+		err  string
+	}{
+		{
+			name: "wrong ID",
+			f:    can.Frame{ID: 11, Length: 8},
+			m:    examplecan.NewSensorSonars(),
+			err:  "unmarshal SensorSonars: expects ID 200 (got 00B#0000000000000000 with ID 11)",
+		},
+		{
+			name: "wrong length",
+			f:    can.Frame{ID: 200, Length: 4},
+			m:    examplecan.NewSensorSonars(),
+			err:  "unmarshal SensorSonars: expects length 8 (got 0C8#00000000 with length 4)",
+		},
+		{
+			name: "remote frame",
+			f:    can.Frame{ID: 200, Length: 8, IsRemote: true},
+			m:    examplecan.NewSensorSonars(),
+			err:  "unmarshal SensorSonars: expects non-remote frame (got remote frame 0C8#R8)",
+		},
+		{
+			name: "extended ID",
+			f:    can.Frame{ID: 200, Length: 8, IsExtended: true},
+			m:    examplecan.NewSensorSonars(),
+			err:  "unmarshal SensorSonars: expects standard ID (got 000000C8#0000000000000000 with extended ID)",
+		},
+	} {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			assert.Equal(t, tt.err, tt.m.UnmarshalFrame(tt.f).Error())
+		})
+	}
+}
+
+func TestExampleDatabase_TestEnum_String(t *testing.T) {
+	assert.Equal(t, "One", examplecan.IODebug_TestEnum_One.String())
+	assert.Equal(t, "Two", examplecan.IODebug_TestEnum_Two.String())
+	assert.Equal(t, "IODebug_TestEnum(3)", examplecan.IODebug_TestEnum(3).String())
+}
+
+func TestExampleDatabase_Message_String(t *testing.T) {
+	const expected = "{WheelError: true, SpeedKph: 42km/h}"
+	msg := examplecan.NewMotorStatus().
+		SetSpeedKph(42).
+		SetWheelError(true)
+	assert.Equal(t, expected, msg.String())
+	assert.Equal(t, expected, fmt.Sprintf("%v", msg))
+}
+
+func TestExampleDatabase_OutOfBoundsValue(t *testing.T) {
+	const expected = examplecan.IODebug_TestEnum(63)
+	actual := examplecan.NewIODebug().SetTestEnum(255).TestEnum()
+	assert.Equal(t, expected, actual)
+}
+
+func TestExampleDatabase_MultiplexedSignals(t *testing.T) {
+	// Given a message with multiplexed signals
+	msg := examplecan.NewSensorSonars().
+		SetErrCount(1).
+		SetMux(1).
+		SetLeft(20).
+		SetMiddle(30).
+		SetRight(40).
+		SetRear(50).
+		SetNoFiltLeft(60).
+		SetNoFiltMiddle(70).
+		SetNoFiltRight(80).
+		SetNoFiltRear(90)
+	for _, tt := range []struct {
+		expectedMux          uint8
+		expectedErrCount     uint16
+		expectedLeft         float64
+		expectedMiddle       float64
+		expectedRight        float64
+		expectedRear         float64
+		expectedNoFiltLeft   float64
+		expectedNoFiltMiddle float64
+		expectedNoFiltRight  float64
+		expectedNoFiltRear   float64
+	}{
+		{
+			expectedMux:          0,
+			expectedErrCount:     1,
+			expectedLeft:         20,
+			expectedMiddle:       30,
+			expectedRight:        40,
+			expectedRear:         50,
+			expectedNoFiltLeft:   0,
+			expectedNoFiltMiddle: 0,
+			expectedNoFiltRight:  0,
+			expectedNoFiltRear:   0,
+		},
+		{
+			expectedMux:          1,
+			expectedErrCount:     1,
+			expectedLeft:         0,
+			expectedMiddle:       0,
+			expectedRight:        0,
+			expectedRear:         0,
+			expectedNoFiltLeft:   60,
+			expectedNoFiltMiddle: 70,
+			expectedNoFiltRight:  80,
+			expectedNoFiltRear:   90,
+		},
+	} {
+		tt := tt
+		t.Run(fmt.Sprintf("mux=%v", tt.expectedMux), func(t *testing.T) {
+			unmarshal1 := examplecan.NewSensorSonars()
+			// When the multiplexer signal is 0 and we marshal the message
+			// to a CAN frame
+			msg.SetMux(tt.expectedMux)
+			f1, err := msg.MarshalFrame()
+			assert.NilError(t, err)
+			// When we unmarshal the CAN frame back to a message
+			assert.NilError(t, unmarshal1.UnmarshalFrame(f1))
+			// Then only the multiplexed signals with multiplexer value 0
+			// should be unmarshaled
+			assert.Equal(t, tt.expectedMux, unmarshal1.Mux(), "Mux")
+			assert.Equal(t, tt.expectedErrCount, unmarshal1.ErrCount(), "ErrCount")
+			assert.Equal(t, tt.expectedLeft, unmarshal1.Left(), "Left")
+			assert.Equal(t, tt.expectedMiddle, unmarshal1.Middle(), "Middle")
+			assert.Equal(t, tt.expectedRight, unmarshal1.Right(), "Right")
+			assert.Equal(t, tt.expectedRear, unmarshal1.Rear(), "Rear")
+			assert.Equal(t, tt.expectedNoFiltLeft, unmarshal1.NoFiltLeft(), "NoFiltLeft")
+			assert.Equal(t, tt.expectedNoFiltMiddle, unmarshal1.NoFiltMiddle(), "NoFiltMiddle")
+			assert.Equal(t, tt.expectedNoFiltRight, unmarshal1.NoFiltRight(), "NoFiltRight")
+			assert.Equal(t, tt.expectedNoFiltRear, unmarshal1.NoFiltRear(), "NoFiltRear")
+		})
+	}
+}
+
+func TestExampleDatabase_CopyFrom(t *testing.T) {
+	// Given: an original message
+	from := examplecan.NewIODebug().
+		SetRawTestScaledEnum(examplecan.IODebug_TestScaledEnum_Four).
+		SetTestBoolEnum(true).
+		SetTestFloat(0.1).
+		SetTestSigned(-10).
+		SetTestUnsigned(10)
+	// When: another message copies from the original message
+	to := examplecan.NewIODebug().CopyFrom(from)
+	// Then:
+	// all fields should be equal...
+	assert.Equal(t, from.String(), to.String())
+	assert.Equal(t, from.TestScaledEnum(), to.TestScaledEnum())
+	assert.Equal(t, from.TestBoolEnum(), to.TestBoolEnum())
+	assert.Equal(t, from.TestFloat(), to.TestFloat())
+	assert.Equal(t, from.TestSigned(), to.TestSigned())
+	assert.Equal(t, from.TestUnsigned(), to.TestUnsigned())
+	// ...and changes to the original should not affect the new message
+	from.SetTestUnsigned(100)
+	assert.Equal(t, uint8(10), to.TestUnsigned())
+}
+
+func TestExample_Nodes(t *testing.T) {
+	const testTimeout = 2 * time.Second
+	requireVCAN0(t)
+	// given a DRIVER node and a MOTOR node
+	motor := examplecan.NewMOTOR("can", "vcan0")
+	driver := examplecan.NewDRIVER("can", "vcan0")
+	// when starting them
+	ctx, cancel := context.WithTimeout(context.Background(), testTimeout)
+	g, ctx := errgroup.WithContext(ctx)
+	g.Go(func() error {
+		return motor.Run(ctx)
+	})
+	g.Go(func() error {
+		return driver.Run(ctx)
+	})
+	// and the MOTOR node is configured to send a speed report
+	const expectedSpeedKph = 42
+	motor.Lock()
+	motor.Tx().MotorStatus().SetSpeedKph(expectedSpeedKph)
+	motor.Tx().MotorStatus().SetCyclicTransmissionEnabled(true)
+	motor.Unlock()
+	// and the DRIVER node is configured to send a steering command
+	const expectedSteer = -4
+	driver.Lock()
+	driver.Tx().MotorCommand().SetSteer(expectedSteer)
+	driver.Tx().MotorCommand().SetCyclicTransmissionEnabled(true)
+	driver.Unlock()
+	// and the MOTOR node is listening for the steering command
+	expectedSteerReceivedChan := make(chan struct{})
+	motor.Lock()
+	motor.Rx().MotorCommand().SetAfterReceiveHook(func(context.Context) error {
+		motor.Lock()
+		if motor.Rx().MotorCommand().Steer() == expectedSteer {
+			close(expectedSteerReceivedChan)
+			motor.Rx().MotorCommand().SetAfterReceiveHook(func(context.Context) error { return nil })
+		}
+		motor.Unlock()
+		return nil
+	})
+	motor.Unlock()
+	// and the DRIVER node is listening for the speed report
+	expectedSpeedReceivedChan := make(chan struct{})
+	driver.Lock()
+	driver.Rx().MotorStatus().SetAfterReceiveHook(func(context.Context) error {
+		driver.Lock()
+		if driver.Rx().MotorStatus().SpeedKph() == expectedSpeedKph {
+			close(expectedSpeedReceivedChan)
+			driver.Rx().MotorStatus().SetAfterReceiveHook(func(context.Context) error { return nil })
+		}
+		driver.Unlock()
+		return nil
+	})
+	driver.Unlock()
+	// then the steer command transmitted by DRIVER should be received by MOTOR
+	select {
+	case <-expectedSteerReceivedChan:
+	case <-ctx.Done():
+		t.Fatalf("expected steer not received: %v", expectedSteer)
+	}
+	// and the speed report transmitted by MOTOR should be received by DRIVER
+	select {
+	case <-expectedSpeedReceivedChan:
+	case <-ctx.Done():
+		t.Fatalf("expected speed not received: %v", expectedSpeedKph)
+	}
+	cancel()
+	assert.NilError(t, g.Wait())
+}
+
+func TestExample_Node_NoEmptyMessages(t *testing.T) {
+	const testTimeout = 2 * time.Second
+	requireVCAN0(t)
+	// given a DRIVER node and a MOTOR node
+	motor := examplecan.NewMOTOR("can", "vcan0")
+	// when starting them
+	ctx, cancel := context.WithTimeout(context.Background(), testTimeout)
+	handler := func(ctx context.Context) error {
+		motor.Lock()
+		motor.Tx().MotorStatus().SetSpeedKph(100).SetWheelError(true)
+		motor.Unlock()
+		return nil
+	}
+	motor.Tx().MotorStatus().SetBeforeTransmitHook(handler)
+	motor.Tx().MotorStatus().SetCyclicTransmissionEnabled(true)
+	c, err := socketcan.Dial("can", "vcan0")
+	r := socketcan.NewReceiver(c)
+	assert.NilError(t, err)
+	g := errgroup.Group{}
+	g.Go(func() error {
+		return motor.Run(ctx)
+	})
+	assert.Assert(t, r.Receive())
+	assert.Equal(t, examplecan.NewMotorStatus().SetSpeedKph(100).SetWheelError(true).Frame(), r.Frame())
+	cancel()
+	assert.NilError(t, g.Wait())
+}
+
+func requireVCAN0(t *testing.T) {
+	t.Helper()
+	if _, err := net.InterfaceByName("vcan0"); err != nil {
+		t.Skip("interface vcan0 does not exist")
+	}
+}
--- a/pkg/can-go/internal/generate/file.go
+++ b/pkg/can-go/internal/generate/file.go
@@ -0,0 +1,976 @@
+package generate
+
+import (
+	"bytes"
+	"fmt"
+	"go/format"
+	"go/types"
+	"path"
+	"strings"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/shurcooL/go-goon"
+)
+
+type File struct {
+	buf bytes.Buffer
+	err error
+}
+
+func NewFile() *File {
+	f := &File{}
+	f.buf.Grow(1e5) // 100K
+	return f
+}
+
+func (f *File) Write(p []byte) (int, error) {
+	if f.err != nil {
+		return 0, f.err
+	}
+	n, err := f.buf.Write(p)
+	f.err = err
+	return n, err
+}
+
+func (f *File) P(v ...interface{}) {
+	for _, x := range v {
+		_, _ = fmt.Fprint(f, x)
+	}
+	_, _ = fmt.Fprintln(f)
+}
+
+func (f *File) Dump(v interface{}) {
+	_, _ = goon.Fdump(f, v)
+}
+
+func (f *File) Content() ([]byte, error) {
+	if f.err != nil {
+		return nil, fmt.Errorf("file content: %w", f.err)
+	}
+	formatted, err := format.Source(f.buf.Bytes())
+	if err != nil {
+		return nil, fmt.Errorf("file content: %s: %w", f.buf.String(), err)
+	}
+	return formatted, nil
+}
+
+func Database(h string, d *descriptor.Database) ([]byte, error) {
+	f := NewFile()
+	Package(f, d)
+	Imports(f)
+	Version(f, h, d.Version)
+	ListECUs(f, d)
+
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+		MessageType(f, m)
+		for _, s := range m.Signals {
+			if hasCustomType(s) {
+				SignalCustomType(f, m, s)
+			}
+		}
+		MarshalFrame(f, m)
+		UnmarshalFrame(f, m)
+	}
+	if hasSendType(d) { // only code-generate nodes for schemas with send types specified
+		for _, n := range d.Nodes {
+			Node(f, d, n)
+		}
+	}
+	Descriptors(f, d)
+	return f.Content()
+}
+
+func Package(f *File, d *descriptor.Database) {
+	packageName := strings.TrimSuffix(path.Base(d.SourceFile), path.Ext(d.SourceFile)) + "can"
+	f.P("// Package ", packageName, " provides primitives for encoding and decoding ", d.Name(), " CAN messages.")
+	f.P("//")
+	f.P("// Source: ", d.SourceFile)
+	f.P("package ", packageName)
+	f.P()
+}
+
+func Imports(f *File) {
+	f.P("import (")
+	f.P(`"context"`)
+	f.P(`"fmt"`)
+	f.P(`"net"`)
+	f.P(`"net/http"`)
+	f.P(`"sync"`)
+	f.P(`"time"`)
+	f.P()
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go"`)
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/socketcan"`)
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/candebug"`)
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/canrunner"`)
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"`)
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"`)
+	f.P(`"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/cantext"`)
+	f.P(")")
+	f.P()
+	// we could use goimports for this, but it significantly slows down code generation
+	f.P("// prevent unused imports")
+	f.P("var (")
+	f.P("_ = context.Background")
+	f.P("_ = fmt.Print")
+	f.P("_ = net.Dial")
+	f.P("_ = http.Error")
+	f.P("_ = sync.Mutex{}")
+	f.P("_ = time.Now")
+	f.P("_ = socketcan.Dial")
+	f.P("_ = candebug.ServeMessagesHTTP")
+	f.P("_ = canrunner.Run")
+	f.P(")")
+	f.P()
+	f.P("// Generated code. DO NOT EDIT.")
+}
+
+func Version(f *File, h string, v string) {
+	f.P()
+	f.P("// Hash used as versioning control for DBC")
+	f.P(`const Hash string = "`, h, `"`)
+	f.P("// Version is the version listed in the DBC")
+	f.P(`const Version string = "`, v, `"`)
+	f.P()
+}
+
+func ListECUs(f *File, d *descriptor.Database) {
+	f.P()
+	f.P("// ECUs parsed from DBC")
+
+	ecuList := "var ECUs = []string{"
+	i := 0
+	for ecu := range d.ECUs {
+		ecuList += fmt.Sprintf(`"%s"`, ecu)
+		i++
+		if i != len(d.ECUs) {
+			ecuList += ", "
+		}
+	}
+	ecuList += "}"
+	f.P(ecuList)
+	f.P()
+}
+
+func SignalCustomType(f *File, m *descriptor.Message, s *descriptor.Signal) {
+	f.P("// ", signalType(m, s), " models the ", s.Name, " signal of the ", m.Name, " message.")
+	f.P("type ", signalType(m, s), " ", signalPrimitiveType(s))
+	f.P()
+
+	// dtaylor@fiskerinc.com EDIT
+
+	// f.P("// Value descriptions for the ", s.Name, " signal of the ", m.Name, " message.")
+	// f.P("const (")
+	// for _, vd := range s.ValueDescriptions {
+	// 	switch {
+	// 	case s.Length == 1 && vd.Value == 1:
+	// 		f.P(signalType(m, s), "_", vd.Description, " ", signalType(m, s), " = true")
+	// 	case s.Length == 1 && vd.Value == 0:
+	// 		f.P(signalType(m, s), "_", vd.Description, " ", signalType(m, s), " = false")
+	// 	default:
+	// 		f.P(signalType(m, s), "_", vd.Description, " ", signalType(m, s), " = ", vd.Value)
+	// 	}
+	// }
+	// f.P(")")
+	// f.P()
+
+	f.P("func (v ", signalType(m, s), ") String() string {")
+	if s.Length == 1 {
+		f.P("switch bool(v) {")
+		for _, vd := range s.ValueDescriptions {
+			if vd.Value == 1 {
+				f.P("case true:")
+			} else {
+				f.P("case false:")
+			}
+			f.P(`return "`, vd.Description, `"`)
+		}
+		f.P("}")
+		f.P(`return fmt.Sprintf("`, signalType(m, s), `(%t)", v)`)
+	} else {
+		f.P("switch v {")
+		for _, vd := range s.ValueDescriptions {
+			f.P("case ", vd.Value, ":")
+			f.P(`return "`, vd.Description, `"`)
+		}
+		f.P("default:")
+		f.P(`return fmt.Sprintf("`, signalType(m, s), `(%d)", v)`)
+		f.P("}")
+	}
+	f.P("}")
+}
+
+func MessageType(f *File, m *descriptor.Message) {
+	f.P("// ", messageReaderInterface(m), " provides read access to a ", m.Name, " message.")
+	f.P("type ", messageReaderInterface(m), " interface {")
+	for _, s := range m.Signals {
+		if hasPhysicalRepresentation(s) {
+			f.P("// ", s.Name, " returns the physical value of the ", s.Name, " signal.")
+			f.P(s.Name, "() float64")
+			if len(s.ValueDescriptions) > 0 {
+				f.P()
+				f.P("// ", s.Name, " returns the raw (encoded) value of the ", s.Name, " signal.")
+				f.P("Raw", s.Name, "() ", signalType(m, s))
+			}
+		} else {
+			f.P("// ", s.Name, " returns the value of the ", s.Name, " signal.")
+			f.P(s.Name, "()", signalType(m, s))
+		}
+	}
+	f.P("}")
+	f.P()
+	f.P("// ", messageWriterInterface(m), " provides write access to a ", m.Name, " message.")
+	f.P("type ", messageWriterInterface(m), " interface {")
+	f.P("// CopyFrom copies all values from ", messageReaderInterface(m), ".")
+	f.P("CopyFrom(", messageReaderInterface(m), ") *", messageStruct(m))
+	for _, s := range m.Signals {
+		if hasPhysicalRepresentation(s) {
+			f.P("// Set", s.Name, " sets the physical value of the ", s.Name, " signal.")
+			f.P("Set", s.Name, "(float64) *", messageStruct(m))
+			if len(s.ValueDescriptions) > 0 {
+				f.P()
+				f.P("// SetRaw", s.Name, " sets the raw (encoded) value of the ", s.Name, " signal.")
+				f.P("SetRaw", s.Name, "(", signalType(m, s), ") *", messageStruct(m))
+			}
+		} else {
+			f.P("// Set", s.Name, " sets the value of the ", s.Name, " signal.")
+			f.P("Set", s.Name, "(", signalType(m, s), ") *", messageStruct(m))
+		}
+	}
+	f.P("}")
+	f.P()
+	f.P("type ", messageStruct(m), " struct {")
+	for _, s := range m.Signals {
+		f.P(signalField(s), " ", signalType(m, s))
+	}
+	f.P("}")
+	f.P()
+	f.P("func New", messageStruct(m), "() *", messageStruct(m), " {")
+	f.P("m := &", messageStruct(m), "{}")
+	f.P("m.Reset()")
+	f.P("return m")
+	f.P("}")
+	f.P()
+	f.P("func (m *", messageStruct(m), ") Reset() {")
+	for _, s := range m.Signals {
+		switch {
+		case s.Length == 1 && s.DefaultValue == 1:
+			f.P("m.", signalField(s), " = true")
+		case s.Length == 1:
+			f.P("m.", signalField(s), " = false")
+		default:
+			f.P("m.", signalField(s), " = ", s.DefaultValue)
+		}
+	}
+	f.P("}")
+	f.P()
+	f.P("func (m *", messageStruct(m), ") CopyFrom(o ", messageReaderInterface(m), ") *", messageStruct(m), "{")
+	for _, s := range m.Signals {
+		if hasPhysicalRepresentation(s) {
+			f.P("m.Set", s.Name, "(o.", s.Name, "())")
+		} else {
+			f.P("m.", signalField(s), " = o.", s.Name, "()")
+		}
+	}
+	f.P("return m")
+	f.P("}")
+	f.P()
+	f.P("// Descriptor returns the ", m.Name, " descriptor.")
+	f.P("func (m *", messageStruct(m), ") Descriptor() *descriptor.Message {")
+	f.P("return ", messageDescriptor(m), ".Message")
+	f.P("}")
+	f.P()
+	f.P("// String returns a compact string representation of the message.")
+	f.P("func(m *", messageStruct(m), ") String() string {")
+	f.P("return cantext.MessageString(m)")
+	f.P("}")
+	f.P()
+	for _, s := range m.Signals {
+		if !hasPhysicalRepresentation(s) {
+			f.P("func (m *", messageStruct(m), ") ", s.Name, "() ", signalType(m, s), " {")
+			f.P("return m.", signalField(s))
+			f.P("}")
+			f.P()
+			f.P("func (m *", messageStruct(m), ") Set", s.Name, "(v ", signalType(m, s), ") *", messageStruct(m), " {")
+			if s.Length == 1 {
+				f.P("m.", signalField(s), " = v")
+			} else {
+				f.P(
+					"m.", signalField(s), " = ", signalType(m, s), "(",
+					signalDescriptor(m, s), ".SaturatedCast", signalSuperType(s), "(",
+					signalPrimitiveSuperType(s), "(v)))",
+				)
+			}
+			f.P("return m")
+			f.P("}")
+			f.P()
+			continue
+		}
+		f.P("func (m *", messageStruct(m), ") ", s.Name, "() float64 {")
+		f.P("return ", signalDescriptor(m, s), ".ToPhysical(float64(m.", signalField(s), "))")
+		f.P("}")
+		f.P()
+		f.P("func (m *", messageStruct(m), ") Set", s.Name, "(v float64) *", messageStruct(m), " {")
+		f.P("m.", signalField(s), " = ", signalType(m, s), "(", signalDescriptor(m, s), ".FromPhysical(v))")
+		f.P("return m")
+		f.P("}")
+		f.P()
+		if len(s.ValueDescriptions) > 0 {
+			f.P("func (m *", messageStruct(m), ") Raw", s.Name, "() ", signalType(m, s), " {")
+			f.P("return m.", signalField(s))
+			f.P("}")
+			f.P()
+			f.P("func (m *", messageStruct(m), ") SetRaw", s.Name, "(v ", signalType(m, s), ") *", messageStruct(m), "{")
+			f.P(
+				"m.", signalField(s), " = ", signalType(m, s), "(",
+				signalDescriptor(m, s), ".SaturatedCast", signalSuperType(s), "(",
+				signalPrimitiveSuperType(s), "(v)))",
+			)
+			f.P("return m")
+			f.P("}")
+			f.P()
+		}
+	}
+}
+
+func Descriptors(f *File, d *descriptor.Database) {
+	f.P("// Nodes returns the ", d.Name(), " node descriptors.")
+	f.P("func Nodes() *NodesDescriptor {")
+	f.P("return nd")
+	f.P("}")
+	f.P()
+	f.P("// NodesDescriptor contains all ", d.Name(), " node descriptors.")
+	f.P("type NodesDescriptor struct{")
+	for _, n := range d.Nodes {
+		f.P(n.Name, " *descriptor.Node")
+	}
+	f.P("}")
+	f.P()
+	f.P("// Messages returns the ", d.Name(), " message descriptors.")
+	f.P("func Messages() *MessagesDescriptor {")
+	f.P("return md")
+	f.P("}")
+	f.P()
+	f.P("// MessagesDescriptor contains all ", d.Name(), " message descriptors.")
+	f.P("type MessagesDescriptor struct{")
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+		f.P(m.Name, " *", m.Name, "Descriptor")
+	}
+	f.P("}")
+	f.P()
+	f.P("// UnmarshalFrame unmarshals the provided ", d.Name(), " CAN frame.")
+	f.P("func (md *MessagesDescriptor) UnmarshalFrame(f can.Frame) (generated.Message, error) {")
+	f.P("switch f.ID {")
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+		f.P("case md.", m.Name, ".ID:")
+		f.P("var msg ", messageStruct(m))
+		f.P("if err := msg.UnmarshalFrame(f); err != nil {")
+		f.P(`return nil, fmt.Errorf("unmarshal `, d.Name(), ` frame: %w", err)`)
+		f.P("}")
+		f.P("return &msg, nil")
+	}
+	f.P("default:")
+	f.P(`return nil, fmt.Errorf("unmarshal `, d.Name(), ` frame: ID not in database: %d", f.ID)`)
+	f.P("}")
+	f.P("}")
+	f.P()
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+		f.P("type ", m.Name, "Descriptor struct{")
+		f.P("*descriptor.Message")
+		for _, s := range m.Signals {
+			f.P(s.Name, " *descriptor.Signal")
+		}
+		f.P("}")
+		f.P()
+	}
+	f.P("// Database returns the ", d.Name(), " database descriptor.")
+	f.P("func (md *MessagesDescriptor) Database() *descriptor.Database {")
+	f.P("return d")
+	f.P("}")
+	f.P()
+	f.P("var nd = &NodesDescriptor{")
+	for ni, n := range d.Nodes {
+		f.P(n.Name, ": d.Nodes[", ni, "],")
+	}
+	f.P("}")
+	f.P()
+	f.P("var md = &MessagesDescriptor{")
+	for mi, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+		f.P(m.Name, ": &", m.Name, "Descriptor{")
+		f.P("Message: d.Messages[", mi, "],")
+		for si, s := range m.Signals {
+			f.P(s.Name, ": d.Messages[", mi, "].Signals[", si, "],")
+		}
+		f.P("},")
+	}
+	f.P("}")
+	f.P()
+	f.P("var d = ")
+	f.Dump(d)
+	f.P()
+}
+
+func MarshalFrame(f *File, m *descriptor.Message) {
+	f.P("// Frame returns a CAN frame representing the message.")
+	f.P("func (m *", messageStruct(m), ") Frame() can.Frame {")
+	f.P("md := ", messageDescriptor(m))
+	f.P("f := can.Frame{ID: md.ID, IsExtended: md.IsExtended, Length: md.Length}")
+	for _, s := range m.Signals {
+		if s.IsMultiplexed {
+			continue
+		}
+		f.P(
+			"md.", s.Name, ".Marshal", signalSuperType(s),
+			"(&f.Data, ", signalPrimitiveSuperType(s), "(m.", signalField(s), "))",
+		)
+	}
+	if mux, ok := m.MultiplexerSignal(); ok {
+		for _, s := range m.Signals {
+			if !s.IsMultiplexed {
+				continue
+			}
+			f.P("if m.", signalField(mux), " == ", s.MultiplexerValue, " {")
+			f.P(
+				"md.", s.Name, ".Marshal", signalSuperType(s), "(&f.Data, ", signalPrimitiveSuperType(s),
+				"(m.", signalField(s), "))",
+			)
+			f.P("}")
+		}
+	}
+	f.P("return f")
+	f.P("}")
+	f.P()
+	f.P("// MarshalFrame encodes the message as a CAN frame.")
+	f.P("func (m *", messageStruct(m), ") MarshalFrame() (can.Frame, error) {")
+	f.P("return m.Frame(), nil")
+	f.P("}")
+	f.P()
+}
+
+func UnmarshalFrame(f *File, m *descriptor.Message) {
+	f.P("// UnmarshalFrame decodes the message from a CAN frame.")
+	f.P("func (m *", messageStruct(m), ") UnmarshalFrame(f can.Frame) error {")
+	f.P("md := ", messageDescriptor(m))
+	// generate frame checks
+	id := func(isExtended bool) string {
+		if isExtended {
+			return "extended ID"
+		}
+		return "standard ID"
+	}
+	f.P("switch {")
+	f.P("case f.ID != md.ID:")
+	f.P(`return fmt.Errorf(`)
+	f.P(`"unmarshal `, m.Name, `: expects ID `, m.ID, ` (got %s with ID %d)", f.String(), f.ID,`)
+	f.P(`)`)
+	f.P("case f.Length != md.Length:")
+	f.P(`return fmt.Errorf(`)
+	f.P(`"unmarshal `, m.Name, `: expects length `, m.Length, ` (got %s with length %d)", f.String(), f.Length,`)
+	f.P(`)`)
+	f.P("case f.IsRemote:")
+	f.P(`return fmt.Errorf(`)
+	f.P(`"unmarshal `, m.Name, `: expects non-remote frame (got remote frame %s)", f.String(),`)
+	f.P(`)`)
+	f.P("case f.IsExtended != md.IsExtended:")
+	f.P(`return fmt.Errorf(`)
+	f.P(`"unmarshal `, m.Name, `: expects `, id(m.IsExtended), ` (got %s with `, id(!m.IsExtended), `)", f.String(),`)
+	f.P(`)`)
+	f.P("}")
+	if len(m.Signals) == 0 {
+		f.P("return nil")
+		f.P("}")
+		return
+	}
+	// generate non-multiplexed signal unmarshaling
+	for _, s := range m.Signals {
+		if s.IsMultiplexed {
+			continue
+		}
+		f.P("m.", signalField(s), " = ", signalType(m, s), "(md.", s.Name, ".Unmarshal", signalSuperType(s), "(f.Data))")
+	}
+	// generate multiplexed signal unmarshaling
+	if mux, ok := m.MultiplexerSignal(); ok {
+		for _, s := range m.Signals {
+			if !s.IsMultiplexed {
+				continue
+			}
+			f.P("if m.", signalField(mux), " == ", s.MultiplexerValue, " {")
+			f.P("m.", signalField(s), " = ", signalType(m, s), "(md.", s.Name, ".Unmarshal", signalSuperType(s), "(f.Data))")
+			f.P("}")
+		}
+	}
+	f.P("return nil")
+	f.P("}")
+	f.P()
+}
+
+func Node(f *File, d *descriptor.Database, n *descriptor.Node) {
+	rxMessages := collectRxMessages(d, n)
+	txMessages := collectTxMessages(d, n)
+	f.P("type ", nodeInterface(n), " interface {")
+	f.P("sync.Locker")
+	f.P("Tx() ", txGroupInterface(n))
+	f.P("Rx() ", rxGroupInterface(n))
+	f.P("Run(ctx context.Context) error")
+	f.P("}")
+	f.P()
+	f.P("type ", rxGroupInterface(n), " interface {")
+	f.P("http.Handler // for debugging")
+	for _, m := range rxMessages {
+		f.P(m.Name, "() ", rxMessageInterface(n, m))
+	}
+	f.P("}")
+	f.P()
+	f.P("type ", txGroupInterface(n), " interface {")
+	f.P("http.Handler // for debugging")
+	for _, m := range txMessages {
+		f.P(m.Name, "() ", txMessageInterface(n, m))
+	}
+	f.P("}")
+	f.P()
+	for _, m := range rxMessages {
+		f.P("type ", rxMessageInterface(n, m), " interface {")
+		f.P(messageReaderInterface(m))
+		f.P("ReceiveTime() time.Time")
+		f.P("SetAfterReceiveHook(h func(context.Context) error)")
+		f.P("}")
+		f.P()
+	}
+	for _, m := range txMessages {
+		f.P("type ", txMessageInterface(n, m), " interface {")
+		f.P(messageReaderInterface(m))
+		f.P(messageWriterInterface(m))
+		f.P("TransmitTime() time.Time")
+		f.P("Transmit(ctx context.Context) error")
+		f.P("SetBeforeTransmitHook(h func(context.Context) error)")
+		if m.SendType == descriptor.SendTypeCyclic {
+			f.P("// SetCyclicTransmissionEnabled enables/disables cyclic transmission.")
+			f.P("SetCyclicTransmissionEnabled(bool)")
+			f.P("// IsCyclicTransmissionEnabled returns whether cyclic transmission is enabled/disabled.")
+			f.P("IsCyclicTransmissionEnabled() bool")
+		}
+		f.P("}")
+		f.P()
+	}
+	f.P("type ", nodeStruct(n), " struct {")
+	f.P("sync.Mutex // protects all node state")
+	f.P("network string")
+	f.P("address string")
+	f.P("rx ", rxGroupStruct(n))
+	f.P("tx ", txGroupStruct(n))
+	f.P("}")
+	f.P()
+	f.P("var _ ", nodeInterface(n), " = &", nodeStruct(n), "{}")
+	f.P("var _ canrunner.Node = &", nodeStruct(n), "{}")
+	f.P()
+	f.P("func New", nodeInterface(n), "(network, address string) ", nodeInterface(n), " {")
+	f.P("n := &", nodeStruct(n), "{network: network, address: address}")
+	f.P("n.rx.parentMutex = &n.Mutex")
+	f.P("n.tx.parentMutex = &n.Mutex")
+	for _, m := range rxMessages {
+		f.P("n.rx.", messageField(m), ".init()")
+		f.P("n.rx.", messageField(m), ".Reset()")
+	}
+	for _, m := range txMessages {
+		f.P("n.tx.", messageField(m), ".init()")
+		f.P("n.tx.", messageField(m), ".Reset()")
+	}
+	f.P("return n")
+	f.P("}")
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") Run(ctx context.Context) error {")
+	f.P("return canrunner.Run(ctx, n)")
+	f.P("}")
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") Rx() ", rxGroupInterface(n), " {")
+	f.P("return &n.rx")
+	f.P("}")
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") Tx() ", txGroupInterface(n), " {")
+	f.P("return &n.tx")
+	f.P("}")
+	f.P()
+	f.P("type ", rxGroupStruct(n), " struct {")
+	f.P("parentMutex *sync.Mutex")
+	for _, m := range rxMessages {
+		f.P(messageField(m), " ", rxMessageStruct(n, m))
+	}
+	f.P("}")
+	f.P()
+	f.P("var _ ", rxGroupInterface(n), " = &", rxGroupStruct(n), "{}")
+	f.P()
+	f.P("func (rx *", rxGroupStruct(n), ") ServeHTTP(w http.ResponseWriter, r *http.Request) {")
+	f.P("rx.parentMutex.Lock()")
+	f.P("defer rx.parentMutex.Unlock()")
+	f.P("candebug.ServeMessagesHTTP(w, r, []generated.Message{")
+	for _, m := range rxMessages {
+		f.P("&rx.", messageField(m), ",")
+	}
+	f.P("})")
+	f.P("}")
+	f.P()
+	for _, m := range rxMessages {
+		f.P("func (rx *", rxGroupStruct(n), ") ", m.Name, "() ", rxMessageInterface(n, m), " {")
+		f.P("return &rx.", messageField(m))
+		f.P("}")
+		f.P()
+	}
+	f.P()
+	f.P("type ", txGroupStruct(n), " struct {")
+	f.P("parentMutex *sync.Mutex")
+	for _, m := range txMessages {
+		f.P(messageField(m), " ", txMessageStruct(n, m))
+	}
+	f.P("}")
+	f.P()
+	f.P("var _ ", txGroupInterface(n), " = &", txGroupStruct(n), "{}")
+	f.P()
+	f.P("func (tx *", txGroupStruct(n), ") ServeHTTP(w http.ResponseWriter, r *http.Request) {")
+	f.P("tx.parentMutex.Lock()")
+	f.P("defer tx.parentMutex.Unlock()")
+	f.P("candebug.ServeMessagesHTTP(w, r, []generated.Message{")
+	for _, m := range txMessages {
+		f.P("&tx.", messageField(m), ",")
+	}
+	f.P("})")
+	f.P("}")
+	f.P()
+	for _, m := range txMessages {
+		f.P("func (tx *", txGroupStruct(n), ") ", m.Name, "() ", txMessageInterface(n, m), " {")
+		f.P("return &tx.", messageField(m))
+		f.P("}")
+		f.P()
+	}
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") Descriptor() *descriptor.Node {")
+	f.P("return ", nodeDescriptor(n))
+	f.P("}")
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") Connect() (net.Conn, error) {")
+	f.P("return socketcan.Dial(n.network, n.address)")
+	f.P("}")
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") ReceivedMessage(id uint32) (canrunner.ReceivedMessage, bool) {")
+	f.P("switch id {")
+	for _, m := range rxMessages {
+		f.P("case ", m.ID, ":")
+		f.P("return &n.rx.", messageField(m), ", true")
+	}
+	f.P("default:")
+	f.P("return nil, false")
+	f.P("}")
+	f.P("}")
+	f.P()
+	f.P("func (n *", nodeStruct(n), ") TransmittedMessages() []canrunner.TransmittedMessage {")
+	f.P("return []canrunner.TransmittedMessage{")
+	for _, m := range txMessages {
+		f.P("&n.tx.", messageField(m), ",")
+	}
+	f.P("}")
+	f.P("}")
+	f.P()
+	for _, m := range rxMessages {
+		f.P("type ", rxMessageStruct(n, m), " struct {")
+		f.P(messageStruct(m))
+		f.P("receiveTime time.Time")
+		f.P("afterReceiveHook func(context.Context) error")
+		f.P("}")
+		f.P()
+		f.P("func (m *", rxMessageStruct(n, m), ") init() {")
+		f.P("m.afterReceiveHook = func(context.Context) error { return nil }")
+		f.P("}")
+		f.P()
+		f.P("func (m *", rxMessageStruct(n, m), ") SetAfterReceiveHook(h func(context.Context) error) {")
+		f.P("m.afterReceiveHook = h")
+		f.P("}")
+		f.P()
+		f.P("func (m *", rxMessageStruct(n, m), ") AfterReceiveHook() func(context.Context) error {")
+		f.P("return m.afterReceiveHook")
+		f.P("}")
+		f.P()
+		f.P("func (m *", rxMessageStruct(n, m), ") ReceiveTime() time.Time {")
+		f.P("return m.receiveTime")
+		f.P("}")
+		f.P()
+		f.P("func (m *", rxMessageStruct(n, m), ") SetReceiveTime(t time.Time) {")
+		f.P("m.receiveTime = t")
+		f.P("}")
+		f.P()
+		f.P("var _ canrunner.ReceivedMessage = &", rxMessageStruct(n, m), "{}")
+		f.P()
+	}
+	for _, m := range txMessages {
+		f.P("type ", txMessageStruct(n, m), " struct {")
+		f.P(messageStruct(m))
+		f.P("transmitTime time.Time")
+		f.P("beforeTransmitHook func(context.Context) error")
+		f.P("isCyclicEnabled bool")
+		f.P("wakeUpChan chan struct{}")
+		f.P("transmitEventChan chan struct{}")
+		f.P("}")
+		f.P()
+		f.P("var _ ", txMessageInterface(n, m), " = &", txMessageStruct(n, m), "{}")
+		f.P("var _ canrunner.TransmittedMessage = &", txMessageStruct(n, m), "{}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") init() {")
+		f.P("m.beforeTransmitHook = func(context.Context) error { return nil }")
+		f.P("m.wakeUpChan = make(chan struct{}, 1)")
+		f.P("m.transmitEventChan = make(chan struct{})")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") SetBeforeTransmitHook(h func(context.Context) error) {")
+		f.P("m.beforeTransmitHook = h")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") BeforeTransmitHook() func(context.Context) error {")
+		f.P("return m.beforeTransmitHook")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") TransmitTime() time.Time {")
+		f.P("return m.transmitTime")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") SetTransmitTime(t time.Time) {")
+		f.P("m.transmitTime = t")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") IsCyclicTransmissionEnabled() bool {")
+		f.P("return m.isCyclicEnabled")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") SetCyclicTransmissionEnabled(b bool) {")
+		f.P("m.isCyclicEnabled = b")
+		f.P("select {")
+		f.P("case m.wakeUpChan <-struct{}{}:")
+		f.P("default:")
+		f.P("}")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") WakeUpChan() <-chan struct{} {")
+		f.P("return m.wakeUpChan")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") Transmit(ctx context.Context) error {")
+		f.P("select {")
+		f.P("case m.transmitEventChan <- struct{}{}:")
+		f.P("return nil")
+		f.P("case <-ctx.Done():")
+		f.P(`return fmt.Errorf("event-triggered transmit of `, m.Name, `: %w", ctx.Err())`)
+		f.P("}")
+		f.P("}")
+		f.P()
+		f.P("func (m *", txMessageStruct(n, m), ") TransmitEventChan() <-chan struct{} {")
+		f.P("return m.transmitEventChan")
+		f.P("}")
+		f.P()
+		f.P("var _ canrunner.TransmittedMessage = &", txMessageStruct(n, m), "{}")
+		f.P()
+	}
+}
+
+func txGroupInterface(n *descriptor.Node) string {
+	return n.Name + "_Tx"
+}
+
+func txGroupStruct(n *descriptor.Node) string {
+	return "xxx_" + n.Name + "_Tx"
+}
+
+func rxGroupInterface(n *descriptor.Node) string {
+	return n.Name + "_Rx"
+}
+
+func rxGroupStruct(n *descriptor.Node) string {
+	return "xxx_" + n.Name + "_Rx"
+}
+
+func rxMessageInterface(n *descriptor.Node, m *descriptor.Message) string {
+	return n.Name + "_Rx_" + m.Name
+}
+
+func rxMessageStruct(n *descriptor.Node, m *descriptor.Message) string {
+	return "xxx_" + n.Name + "_Rx_" + m.Name
+}
+
+func txMessageInterface(n *descriptor.Node, m *descriptor.Message) string {
+	return n.Name + "_Tx_" + m.Name
+}
+
+func txMessageStruct(n *descriptor.Node, m *descriptor.Message) string {
+	return "xxx_" + n.Name + "_Tx_" + m.Name
+}
+
+func collectTxMessages(d *descriptor.Database, n *descriptor.Node) []*descriptor.Message {
+	tx := make([]*descriptor.Message, 0, len(d.Messages))
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+
+		if m.SenderNode == n.Name && m.SendType != descriptor.SendTypeNone {
+			tx = append(tx, m)
+		}
+	}
+	return tx
+}
+
+func collectRxMessages(d *descriptor.Database, n *descriptor.Node) []*descriptor.Message {
+	rx := make([]*descriptor.Message, 0, len(d.Messages))
+Loop:
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+
+		for _, s := range m.Signals {
+			for _, node := range s.ReceiverNodes {
+				if node != n.Name {
+					continue
+				}
+				rx = append(rx, m)
+				continue Loop
+			}
+		}
+	}
+	return rx
+}
+
+func hasPhysicalRepresentation(s *descriptor.Signal) bool {
+	hasScale := s.Scale != 0 && s.Scale != 1
+	hasOffset := s.Offset != 0
+	hasRange := s.Min != 0 || s.Max != 0
+	var hasConstrainedRange bool
+	if s.IsSigned {
+		hasConstrainedRange = s.Min > float64(s.MinSigned()) || s.Max < float64(s.MaxSigned())
+	} else {
+		hasConstrainedRange = s.Min > 0 || s.Max < float64(s.MaxUnsigned())
+	}
+	return hasScale || hasOffset || hasRange && hasConstrainedRange
+}
+
+func hasCustomType(s *descriptor.Signal) bool {
+	return len(s.ValueDescriptions) > 0
+}
+
+func hasSendType(d *descriptor.Database) bool {
+	for _, m := range d.Messages {
+		if m == nil {
+			continue
+		}
+
+		if m.SendType != descriptor.SendTypeNone {
+			return true
+		}
+	}
+	return false
+}
+
+func signalType(m *descriptor.Message, s *descriptor.Signal) string {
+	if hasCustomType(s) {
+		return m.Name + "_" + s.Name
+	}
+	return signalPrimitiveType(s).String()
+}
+
+func signalPrimitiveType(s *descriptor.Signal) types.Type {
+	var t types.BasicKind
+	switch {
+	case s.Length == 1:
+		t = types.Bool
+	case s.Length <= 8 && s.IsSigned:
+		t = types.Int8
+	case s.Length <= 8:
+		t = types.Uint8
+	case s.Length <= 16 && s.IsSigned:
+		t = types.Int16
+	case s.Length <= 16:
+		t = types.Uint16
+	case s.Length <= 32 && s.IsSigned:
+		t = types.Int32
+	case s.Length <= 32:
+		t = types.Uint32
+	case s.Length <= 64 && s.IsSigned:
+		t = types.Int64
+	default:
+		t = types.Uint64
+	}
+	return types.Typ[t]
+}
+
+func signalPrimitiveSuperType(s *descriptor.Signal) types.Type {
+	var t types.BasicKind
+	switch {
+	case s.Length == 1:
+		t = types.Bool
+	case s.IsSigned:
+		t = types.Int64
+	default:
+		t = types.Uint64
+	}
+	return types.Typ[t]
+}
+
+func signalSuperType(s *descriptor.Signal) string {
+	switch {
+	case s.Length == 1:
+		return "Bool"
+	case s.IsSigned:
+		return "Signed"
+	default:
+		return "Unsigned"
+	}
+}
+
+func nodeInterface(n *descriptor.Node) string {
+	return n.Name
+}
+
+func nodeStruct(n *descriptor.Node) string {
+	return "xxx_" + n.Name
+}
+
+func messageStruct(m *descriptor.Message) string {
+	return m.Name
+}
+
+func messageReaderInterface(m *descriptor.Message) string {
+	return m.Name + "Reader"
+}
+
+func messageWriterInterface(m *descriptor.Message) string {
+	return m.Name + "Writer"
+}
+
+func messageField(m *descriptor.Message) string {
+	return "xxx_" + m.Name
+}
+
+func signalField(s *descriptor.Signal) string {
+	return "xxx_" + s.Name
+}
+
+func nodeDescriptor(n *descriptor.Node) string {
+	return "Nodes()." + n.Name
+}
+
+func messageDescriptor(m *descriptor.Message) string {
+	return "Messages()." + m.Name
+}
+
+func signalDescriptor(m *descriptor.Message, s *descriptor.Signal) string {
+	return messageDescriptor(m) + "." + s.Name
+}
--- a/pkg/can-go/internal/generate/file_test.go
+++ b/pkg/can-go/internal/generate/file_test.go
@@ -0,0 +1,18 @@
+package generate
+
+import (
+	"os"
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func runTestInDir(t *testing.T, dir string) func() {
+	// change working directory to project root
+	wd, err := os.Getwd()
+	assert.NilError(t, err)
+	assert.NilError(t, os.Chdir(dir))
+	return func() {
+		assert.NilError(t, os.Chdir(wd))
+	}
+}
--- a/pkg/can-go/internal/identifiers/case.go
+++ b/pkg/can-go/internal/identifiers/case.go
@@ -0,0 +1,17 @@
+package identifiers
+
+import "unicode"
+
+func IsCamelCase(s string) bool {
+	i := 0
+	for _, r := range s {
+		if unicode.IsDigit(r) {
+			continue
+		}
+		if i == 0 && !unicode.IsUpper(r) || !IsAlphaChar(r) && !IsNumChar(r) {
+			return false
+		}
+		i++
+	}
+	return true
+}
--- a/pkg/can-go/internal/identifiers/case_test.go
+++ b/pkg/can-go/internal/identifiers/case_test.go
@@ -0,0 +1,18 @@
+package identifiers
+
+import (
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestIsCamelCase(t *testing.T) {
+	assert.Assert(t, IsCamelCase("SOC"))
+	assert.Assert(t, IsCamelCase("Camel"))
+	assert.Assert(t, IsCamelCase("CamelCase"))
+	assert.Assert(t, IsCamelCase("111CamelCaseNr"))
+	assert.Assert(t, !IsCamelCase("camelCase"))
+	assert.Assert(t, !IsCamelCase("snake_case"))
+	assert.Assert(t, !IsCamelCase("kebab-case"))
+	assert.Assert(t, !IsCamelCase("111camelCaseNr"))
+}
--- a/pkg/can-go/internal/identifiers/char.go
+++ b/pkg/can-go/internal/identifiers/char.go
@@ -0,0 +1,9 @@
+package identifiers
+
+func IsAlphaChar(r rune) bool {
+	return ('A' <= r && r <= 'Z') || ('a' <= r && r <= 'z')
+}
+
+func IsNumChar(r rune) bool {
+	return '0' <= r && r <= '9'
+}
--- a/pkg/can-go/internal/identifiers/char_test.go
+++ b/pkg/can-go/internal/identifiers/char_test.go
@@ -0,0 +1,23 @@
+package identifiers
+
+import (
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestIsAlphaChar(t *testing.T) {
+	assert.Assert(t, IsAlphaChar('b'))
+	assert.Assert(t, IsAlphaChar('C'))
+	assert.Assert(t, !IsAlphaChar('Ö'))
+	assert.Assert(t, !IsAlphaChar('_'))
+}
+
+func TestIsNumChar(t *testing.T) {
+	assert.Assert(t, IsNumChar('0'))
+	assert.Assert(t, IsNumChar('1'))
+	assert.Assert(t, IsNumChar('2'))
+	assert.Assert(t, IsNumChar('9'))
+	assert.Assert(t, !IsNumChar('/'))
+	assert.Assert(t, !IsNumChar('a'))
+}
--- a/pkg/can-go/internal/reinterpret/reinterpret.go
+++ b/pkg/can-go/internal/reinterpret/reinterpret.go
@@ -0,0 +1,50 @@
+// Package reinterpret provides primitives for reinterpreting arbitrary-length values as signed or unsigned.
+package reinterpret
+
+// AsSigned reinterprets the provided unsigned value as a signed value.
+func AsSigned(unsigned uint64, bits uint8) int64 {
+	switch bits {
+	case 8:
+		return int64(int8(uint8(unsigned)))
+	case 16:
+		return int64(int16(uint16(unsigned)))
+	case 32:
+		return int64(int32(uint32(unsigned)))
+	case 64:
+		return int64(unsigned)
+	default:
+		// calculate bit mask for sign bit
+		signBitMask := uint64(1 << (bits - 1))
+		// check if sign bit is set
+		isNegative := unsigned&signBitMask > 0
+		if !isNegative {
+			// sign bit not set means we can reinterpret the value as-is
+			return int64(unsigned)
+		}
+		// calculate bit mask for extracting value bits (all bits except the sign bit)
+		valueBitMask := signBitMask - 1
+		// calculate two's complement of the value bits
+		value := ((^unsigned) & valueBitMask) + 1
+		// result is the negative value of the two's complement
+		return -1 * int64(value)
+	}
+}
+
+// AsUnsigned reinterprets the provided signed value as an unsigned value.
+func AsUnsigned(signed int64, bits uint8) uint64 {
+	switch bits {
+	case 8:
+		return uint64(uint8(int8(signed)))
+	case 16:
+		return uint64(uint16(int16(signed)))
+	case 32:
+		return uint64(uint32(int32(signed)))
+	case 64:
+		return uint64(signed)
+	default:
+		// calculate bit mask for extracting relevant bits
+		valueBitMask := uint64(1<<bits) - 1
+		// extract relevant bits
+		return uint64(signed) & valueBitMask
+	}
+}
--- a/pkg/can-go/internal/reinterpret/reinterpret_test.go
+++ b/pkg/can-go/internal/reinterpret/reinterpret_test.go
@@ -0,0 +1,68 @@
+package reinterpret
+
+import (
+	"fmt"
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestReinterpretSign(t *testing.T) {
+	for _, tt := range []struct {
+		unsigned uint64
+		length   uint8
+		signed   int64
+	}{
+		// -1, byte aligned
+		{unsigned: 0xf, length: 4, signed: -1},
+		{unsigned: 0xff, length: 8, signed: -1},
+		{unsigned: 0xfff, length: 12, signed: -1},
+		{unsigned: 0xffff, length: 16, signed: -1},
+		{unsigned: 0xfffff, length: 20, signed: -1},
+		{unsigned: 0xffffff, length: 24, signed: -1},
+		{unsigned: 0xfffffff, length: 28, signed: -1},
+		{unsigned: 0xffffffff, length: 32, signed: -1},
+		{unsigned: 0xfffffffff, length: 36, signed: -1},
+		{unsigned: 0xffffffffff, length: 40, signed: -1},
+		{unsigned: 0xfffffffffff, length: 44, signed: -1},
+		{unsigned: 0xffffffffffff, length: 48, signed: -1},
+		{unsigned: 0xfffffffffffff, length: 52, signed: -1},
+		{unsigned: 0xffffffffffffff, length: 56, signed: -1},
+		{unsigned: 0xfffffffffffffff, length: 60, signed: -1},
+		{unsigned: 0xffffffffffffffff, length: 64, signed: -1},
+		// 3 bits
+		{unsigned: 0x0, length: 3, signed: 0},
+		{unsigned: 0x1, length: 3, signed: 1},
+		{unsigned: 0x2, length: 3, signed: 2},
+		{unsigned: 0x3, length: 3, signed: 3},
+		{unsigned: 0x4, length: 3, signed: -4},
+		{unsigned: 0x5, length: 3, signed: -3},
+		{unsigned: 0x6, length: 3, signed: -2},
+		{unsigned: 0x7, length: 3, signed: -1},
+		// 4 bits
+		{unsigned: 0x0, length: 4, signed: 0},
+		{unsigned: 0x1, length: 4, signed: 1},
+		{unsigned: 0x2, length: 4, signed: 2},
+		{unsigned: 0x3, length: 4, signed: 3},
+		{unsigned: 0x4, length: 4, signed: 4},
+		{unsigned: 0x5, length: 4, signed: 5},
+		{unsigned: 0x6, length: 4, signed: 6},
+		{unsigned: 0x7, length: 4, signed: 7},
+		{unsigned: 0x8, length: 4, signed: -8},
+		{unsigned: 0x9, length: 4, signed: -7},
+		{unsigned: 0xa, length: 4, signed: -6},
+		{unsigned: 0xb, length: 4, signed: -5},
+		{unsigned: 0xc, length: 4, signed: -4},
+		{unsigned: 0xd, length: 4, signed: -3},
+		{unsigned: 0xe, length: 4, signed: -2},
+		{unsigned: 0xf, length: 4, signed: -1},
+	} {
+		tt := tt
+		t.Run(fmt.Sprintf("%+v", tt), func(t *testing.T) {
+			assert.Equal(t, tt.signed, AsSigned(tt.unsigned, tt.length))
+			assert.Equal(t, tt.unsigned, AsUnsigned(tt.signed, tt.length))
+			assert.Equal(t, tt.signed, AsSigned(AsUnsigned(tt.signed, tt.length), tt.length))
+			assert.Equal(t, tt.unsigned, AsUnsigned(AsSigned(tt.unsigned, tt.length), tt.length))
+		})
+	}
+}
--- a/pkg/can-go/message.go
+++ b/pkg/can-go/message.go
@@ -0,0 +1,17 @@
+package can
+
+// Message is anything that can marshal and unmarshal itself to/from a CAN frame.
+type Message interface {
+	FrameMarshaler
+	FrameUnmarshaler
+}
+
+// FrameMarshaler can marshal itself to a CAN frame.
+type FrameMarshaler interface {
+	MarshalFrame() (Frame, error)
+}
+
+// FrameUnmarshaler can unmarshal itself from a CAN frame.
+type FrameUnmarshaler interface {
+	UnmarshalFrame(Frame) error
+}
--- a/pkg/can-go/payload.go
+++ b/pkg/can-go/payload.go
@@ -0,0 +1,332 @@
+package can
+
+import (
+	"encoding/hex"
+	"math/big"
+)
+
+// Data holds the data in a CAN frame.
+//
+// Layout
+//
+// Individual bits in the data are numbered according to the following scheme:
+//
+//             BIT
+//             NUMBER
+//             +------+------+------+------+------+------+------+------+
+//             |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    BYTE     +------+------+------+------+------+------+------+------+
+//    NUMBER
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  0  |  |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  1  |  |  15  |  14  |  13  |  12  |  11  |  10  |   9  |   8  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  2  |  |  23  |  22  |  21  |  20  |  19  |  18  |  17  |  16  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  3  |  |  31  |  30  |  29  |  28  |  27  |  26  |  25  |  24  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  4  |  |  39  |  38  |  37  |  36  |  35  |  34  |  33  |  32  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  5  |  |  47  |  46  |  45  |  44  |  43  |  42  |  41  |  40  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  6  |  |  55  |  54  |  53  |  52  |  51  |  50  |  49  |  48  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  7  |  |  63  |  62  |  61  |  60  |  59  |  58  |  57  |  56  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//
+// Bit ranges can be manipulated using little-endian and big-endian bit ordering.
+//
+// Little-endian bit ranges
+//
+// Example range of length 32 starting at bit 29:
+//
+//             BIT
+//             NUMBER
+//             +------+------+------+------+------+------+------+------+
+//             |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    BYTE     +------+------+------+------+------+------+------+------+
+//    NUMBER
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  0  |  |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  1  |  |  15  |  14  |  13  |  12  |  11  |  10  |   9  |   8  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  2  |  |  23  |  22  |  21  |  20  |  19  |  18  |  17  |  16  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  3  |  |  <-------------LSb |  28  |  27  |  26  |  25  |  24  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  4  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  5  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  6  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  7  |  |  63  |  62  |  61  | <-MSb--------------------------- |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//
+// Big-endian bit ranges
+//
+// Example range of length 32 starting at bit 29:
+//
+//             BIT
+//             NUMBER
+//             +------+------+------+------+------+------+------+------+
+//             |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    BYTE     +------+------+------+------+------+------+------+------+
+//    NUMBER
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  0  |  |   7  |   6  |   5  |   4  |   3  |   2  |   1  |   0  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  1  |  |  15  |  14  |  13  |  12  |  11  |  10  |   9  |   8  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  2  |  |  23  |  22  |  21  |  20  |  19  |  18  |  17  |  16  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  3  |  |  31  |  30  | <-MSb---------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  4  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  5  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  6  |  |  <--------------------------------------------------  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+//    |  7  |  |  <------LSb |  61  |  60  |  59  |  58  |  57  |  56  |
+//    +-----+  +------+------+------+------+------+------+------+------+
+
+type Payload struct {
+	// Binary data
+	Data []byte
+
+	// Packed little endian
+	PackedLittleEndian *big.Int
+
+	// Packed big endian
+	PackedBigEndian *big.Int
+}
+
+// Hex returns the hexadecimal representation of the byte array in a Payload.
+func (p *Payload) Hex() string {
+	h := hex.EncodeToString(p.Data)
+	return h
+}
+
+// PayloadFromHex generates a Payload from a hexadecimal string.
+func PayloadFromHex(hexString string) (Payload, error) {
+	b, err := hex.DecodeString(hexString)
+	var p Payload
+	if err != nil {
+		return p, err
+	}
+	p = Payload{Data: b}
+	return p, nil
+}
+
+// UnsignedBitsLittleEndian returns the little-endian bit range [start, start+length) as an unsigned value.
+func (p *Payload) UnsignedBitsLittleEndian(start, length uint16) uint64 {
+	// pack bits into one continuous value
+	packed := p.PackLittleEndian()
+	// lsb index in the packed value is the start bit
+	lsbIndex := uint(start)
+	// shift away lower bits
+	shifted := packed.Rsh(packed, lsbIndex)
+	// mask away higher bits
+	masked := shifted.And(shifted, big.NewInt((1<<length)-1))
+	// done
+	return masked.Uint64()
+}
+
+// UnsignedBitsBigEndian returns the big-endian bit range [start, start+length) as an unsigned value.
+func (p *Payload) UnsignedBitsBigEndian(start, length uint16) uint64 {
+	// pack bits into one continuous value
+	packed := p.PackBigEndian()
+	// calculate msb index in the packed value
+	msbIndex := p.invertEndian(start)
+	// calculate lsb index in the packed value
+	lsbIndex := uint(msbIndex - length + 1)
+	// shift away lower bits
+	shifted := packed.Rsh(packed, lsbIndex)
+	// mask away higher bits
+	masked := shifted.And(shifted, big.NewInt((1<<length)-1))
+	// done
+	return masked.Uint64()
+}
+
+// SignedBitsLittleEndian returns little-endian bit range [start, start+length) as a signed value.
+func (p *Payload) SignedBitsLittleEndian(start, length uint16) int64 {
+	unsigned := p.UnsignedBitsLittleEndian(start, length)
+	return AsSigned(unsigned, length)
+}
+
+// SignedBitsBigEndian returns little-endian bit range [start, start+length) as a signed value.
+func (p *Payload) SignedBitsBigEndian(start, length uint16) int64 {
+	unsigned := p.UnsignedBitsBigEndian(start, length)
+	return AsSigned(unsigned, length)
+}
+
+// TODO: Implement SetUnsignedBitsLittleEndian for Payload.
+// SetUnsignedBitsLittleEndian sets the little-endian bit range [start, start+length) to the provided unsigned value.
+// func (d *Data) SetUnsignedBitsLittleEndian(start, length uint8, value uint64) {
+// 	// pack bits into one continuous value
+// 	packed := d.PackLittleEndian()
+// 	// lsb index in the packed value is the start bit
+// 	lsbIndex := start
+// 	// calculate bit mask for zeroing the bit range to set
+// 	unsetMask := ^uint64(((1 << length) - 1) << lsbIndex)
+// 	// calculate bit mask for setting the new value
+// 	setMask := value << lsbIndex
+// 	// calculate the new packed value
+// 	newPacked := packed&unsetMask | setMask
+// 	// unpack the new packed value into the data
+// 	d.UnpackLittleEndian(newPacked)
+// }
+
+// TODO: Implement SetUnsignedBitsBigEndian for Payload.
+// SetUnsignedBitsBigEndian sets the big-endian bit range [start, start+length) to the provided unsigned value.
+// func (d *Data) SetUnsignedBitsBigEndian(start, length uint8, value uint64) {
+// 	// pack bits into one continuous value
+// 	packed := d.PackBigEndian()
+// 	// calculate msb index in the packed value
+// 	msbIndex := invertEndian(start)
+// 	// calculate lsb index in the packed value
+// 	lsbIndex := msbIndex - length + 1
+// 	// calculate bit mask for zeroing the bit range to set
+// 	unsetMask := ^uint64(((1 << length) - 1) << lsbIndex)
+// 	// calculate bit mask for setting the new value
+// 	setMask := value << lsbIndex
+// 	// calculate the new packed value
+// 	newPacked := packed&unsetMask | setMask
+// 	// unpack the new packed value into the data
+// 	d.UnpackBigEndian(newPacked)
+// }
+
+// TODO: Implement SetSignedBitsLittleEndian for Payload.
+// SetSignedBitsLittleEndian sets the little-endian bit range [start, start+length) to the provided signed value.
+// func (d *Data) SetSignedBitsLittleEndian(start, length uint8, value int64) {
+// 	d.SetUnsignedBitsLittleEndian(start, length, reinterpret.AsUnsigned(value, length))
+// }
+
+// TODO: Implement SetSignedBitsBigEndian for Payload.
+// SetSignedBitsBigEndian sets the big-endian bit range [start, start+length) to the provided signed value.
+// func (d *Data) SetSignedBitsBigEndian(start, length uint8, value int64) {
+// 	d.SetUnsignedBitsBigEndian(start, length, reinterpret.AsUnsigned(value, length))
+// }
+
+// Bit returns the value of the i:th bit in the data as a bool.
+func (p *Payload) Bit(i uint16) bool {
+	if int(i) > 8*len(p.Data)-1 {
+		return false
+	}
+	// calculate which byte the bit belongs to
+	byteIndex := i / 8
+	// calculate bit mask for extracting the bit
+	bitMask := uint8(1 << (i % 8))
+	// mocks the bit
+	bit := p.Data[byteIndex]&bitMask > 0
+	// done
+	return bit
+}
+
+// SetBit sets the value of the i:th bit in the data.
+func (p *Payload) SetBit(i uint16, value bool) {
+	if int(i) > 8*len(p.Data)-1 {
+		return
+	}
+	byteIndex := i / 8
+	bitIndex := i % 8
+	if value {
+		p.Data[byteIndex] |= uint8(1 << bitIndex)
+	} else {
+		p.Data[byteIndex] &= ^uint8(1 << bitIndex)
+	}
+}
+
+// PackLittleEndian packs the byte array into a continuous little endian big.Int.
+func (p *Payload) PackLittleEndian() *big.Int {
+	if p.PackedLittleEndian == nil {
+		packed := new(big.Int).SetBytes(reverse(p.Data))
+		p.PackedLittleEndian = packed
+	}
+	return new(big.Int).Set(p.PackedLittleEndian)
+}
+
+// Reverse byte array for little endian signals.
+func reverse(data []byte) []byte {
+	reversedArray := make([]byte, len(data))
+	for i, j := 0, len(data)-1; i < j; i, j = i+1, j-1 {
+		reversedArray[i], reversedArray[j] = data[j], data[i]
+	}
+	return reversedArray
+}
+
+// PackBigEndian packs the byte array into a continuous big endian big.Int.
+func (p *Payload) PackBigEndian() *big.Int {
+	if p.PackedBigEndian == nil {
+		packed := new(big.Int).SetBytes(p.Data)
+		p.PackedBigEndian = packed
+	}
+	return new(big.Int).Set(p.PackedBigEndian)
+}
+
+// TODO: Implement UnpackLittleEndian for Payload.
+// UnpackLittleEndian sets the value of d.Bytes by unpacking the provided value as sequential little-endian bits.
+// func (d *Data) UnpackLittleEndian(packed uint64) {
+// 	d[0] = uint8(packed >> (0 * 8))
+// 	d[1] = uint8(packed >> (1 * 8))
+// 	d[2] = uint8(packed >> (2 * 8))
+// 	d[3] = uint8(packed >> (3 * 8))
+// 	d[4] = uint8(packed >> (4 * 8))
+// 	d[5] = uint8(packed >> (5 * 8))
+// 	d[6] = uint8(packed >> (6 * 8))
+// 	d[7] = uint8(packed >> (7 * 8))
+// }
+
+// TODO: Implement UnpackBigEndian for Payload.
+// UnpackBigEndian sets the value of d.Bytes by unpacking the provided value as sequential big-endian bits.
+// func (d *Data) UnpackBigEndian(packed uint64) {
+// 	d[0] = uint8(packed >> (7 * 8))
+// 	d[1] = uint8(packed >> (6 * 8))
+// 	d[2] = uint8(packed >> (5 * 8))
+// 	d[3] = uint8(packed >> (4 * 8))
+// 	d[4] = uint8(packed >> (3 * 8))
+// 	d[5] = uint8(packed >> (2 * 8))
+// 	d[6] = uint8(packed >> (1 * 8))
+// 	d[7] = uint8(packed >> (0 * 8))
+// }
+
+// invertEndian converts from big-endian to little-endian bit indexing and vice versa.
+func (p *Payload) invertEndian(i uint16) uint16 {
+	row := i / 8
+	col := i % 8
+	oppositeRow := uint16(len(p.Data)) - row - 1
+	bitIndex := (oppositeRow * 8) + col
+	return bitIndex
+}
+
+// AsSigned reinterprets the provided unsigned value as a signed value.
+func AsSigned(unsigned uint64, bits uint16) int64 {
+	switch bits {
+	case 8:
+		return int64(int8(uint8(unsigned)))
+	case 16:
+		return int64(int16(uint16(unsigned)))
+	case 32:
+		return int64(int32(uint32(unsigned)))
+	case 64:
+		return int64(unsigned)
+	default:
+		// calculate bit mask for sign bit
+		signBitMask := uint64(1 << (bits - 1))
+		// check if sign bit is set
+		isNegative := unsigned&signBitMask > 0
+		if !isNegative {
+			// sign bit not set means we can reinterpret the value as-is
+			return int64(unsigned)
+		}
+		// calculate bit mask for extracting value bits (all bits except the sign bit)
+		valueBitMask := signBitMask - 1
+		// calculate two's complement of the value bits
+		value := ((^unsigned) & valueBitMask) + 1
+		// result is the negative value of the two's complement
+		return -1 * int64(value)
+	}
+}
--- a/pkg/can-go/payload_test.go
+++ b/pkg/can-go/payload_test.go
@@ -0,0 +1,99 @@
+package can
+
+import (
+	"fmt"
+	"testing"
+)
+
+type signals struct {
+	start    uint16
+	length   uint16
+	unsigned uint64
+	signed   int64
+}
+
+func TestPackLittleEndian(t *testing.T) {
+	// 302064448
+	// 10010000000010010001101000000
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+
+	dataLittleEndian := payload.PackLittleEndian()
+	fmt.Println(dataLittleEndian)
+	fmt.Printf("%b\n", dataLittleEndian)
+}
+
+func TestPackBigEndian(t *testing.T) {
+	// 4621538819433299968
+	// 100000000100011000000010001001000000000000000000000000000000000
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+
+	dataBigEndian := payload.PackBigEndian()
+	fmt.Println(dataBigEndian)
+	fmt.Printf("%b\n", dataBigEndian)
+}
+
+func TestUnsignedLittleEndian(t *testing.T) {
+	// 18
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+	signal := signals{start: 24, length: 8, unsigned: 0x12, signed: 18}
+	fmt.Println(payload.UnsignedBitsLittleEndian(signal.start, signal.length))
+}
+
+func TestUnsignedBigEndian(t *testing.T) {
+	// 3219
+	data := []byte{0x3f, 0xf7, 0x0d, 0xc4, 0x0c, 0x93, 0xff, 0xff}
+	payload := Payload{Data: data}
+	signal := signals{start: 39, length: 16, unsigned: 0xc93, signed: 3219}
+	fmt.Println(payload.UnsignedBitsBigEndian(signal.start, signal.length))
+}
+
+func TestSignedLittleEndian(t *testing.T) {
+	// -1
+	data := []byte{0x80, 0x01}
+	payload := Payload{Data: data}
+	signal := signals{start: 7, length: 2, unsigned: 0x3, signed: -1}
+	fmt.Println(payload.SignedBitsLittleEndian(signal.start, signal.length))
+}
+
+func TestSignedBigEndian(t *testing.T) {
+	// -9
+	data := []byte{0x3f, 0xf7, 0x0d, 0xc4, 0x0c, 0x93, 0xff, 0xff}
+	payload := Payload{Data: data}
+	signal := signals{start: 3, length: 12, unsigned: 0xff7, signed: -9}
+	fmt.Println(payload.SignedBitsBigEndian(signal.start, signal.length))
+}
+
+func Benchmark4BytesPayload_PackLittleEndian(b *testing.B) {
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+	for i := 0; i < b.N; i++ {
+		_ = payload.PackLittleEndian()
+	}
+}
+
+func Benchmark4BytesPayload_PackBigEndian(b *testing.B) {
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+	for i := 0; i < b.N; i++ {
+		_ = payload.PackBigEndian()
+	}
+}
+
+func Benchmark4BytesPayload_UnsignedBitsLittleEndian(b *testing.B) {
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+	for i := 0; i < b.N; i++ {
+		_ = payload.UnsignedBitsLittleEndian(0, 16)
+	}
+}
+
+func Benchmark4BytesPayload_UnsignedBitsBigEndian(b *testing.B) {
+	data := []byte{0x40, 0x23, 0x01, 0x12}
+	payload := Payload{Data: data}
+	for i := 0; i < b.N; i++ {
+		_ = payload.UnsignedBitsBigEndian(0, 16)
+	}
+}
--- a/pkg/can-go/pkg/candebug/http.go
+++ b/pkg/can-go/pkg/candebug/http.go
@@ -0,0 +1,98 @@
+package candebug
+
+import (
+	"bytes"
+	"net/http"
+	"path"
+	"strconv"
+	"time"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/cantext"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+)
+
+func ServeMessagesHTTP(w http.ResponseWriter, r *http.Request, msgs []generated.Message) {
+	base := path.Base(r.URL.Path)
+	// if path ends with a message name, serve only that message
+	for _, m := range msgs {
+		if m.Descriptor().Name == base {
+			serveMessagesHTTP(w, r, []generated.Message{m})
+			return
+		}
+	}
+	serveMessagesHTTP(w, r, msgs)
+}
+
+func serveMessagesHTTP(w http.ResponseWriter, _ *http.Request, msgs []generated.Message) {
+	var buf []byte
+	for i, m := range msgs {
+		buf = appendMessage(buf, m)
+		if i != len(msgs)-1 {
+			buf = append(buf, "\n\n\n"...)
+		}
+	}
+	w.Header().Set("Content-Type", "text/plain; charset=utf-8")
+	w.WriteHeader(http.StatusOK)
+	_, _ = w.Write(buf)
+}
+
+func appendMessage(buf []byte, m generated.Message) []byte {
+	name := m.Descriptor().Name
+	sep := append(bytes.Repeat([]byte{'='}, len(name)), '\n')
+	buf = append(buf, name...)
+	buf = append(buf, '\n')
+	buf = append(buf, sep...)
+	buf = cantext.AppendID(buf, m.Descriptor())
+	buf = append(buf, '\n')
+	buf = cantext.AppendSender(buf, m.Descriptor())
+	buf = append(buf, '\n')
+	buf = cantext.AppendSendType(buf, m.Descriptor())
+	buf = append(buf, '\n')
+	if m.Descriptor().SendType == descriptor.SendTypeCyclic {
+		if enabler, ok := m.(interface{ IsCyclicTransmissionEnabled() bool }); ok {
+			buf = append(buf, "Enabled: "...)
+			buf = strconv.AppendBool(buf, enabler.IsCyclicTransmissionEnabled())
+			buf = append(buf, '\n')
+		}
+		buf = cantext.AppendCycleTime(buf, m.Descriptor())
+		buf = append(buf, '\n')
+	}
+	if m.Descriptor().DelayTime != 0 {
+		buf = cantext.AppendDelayTime(buf, m.Descriptor())
+		buf = append(buf, '\n')
+	}
+	buf = append(buf, sep...)
+	if timer, ok := m.(interface{ ReceiveTime() time.Time }); ok {
+		buf = append(buf, "Received: "...)
+		buf = appendTime(buf, timer.ReceiveTime())
+		buf = append(buf, '\n')
+		buf = append(buf, sep...)
+	}
+	if timer, ok := m.(interface{ TransmitTime() time.Time }); ok {
+		buf = append(buf, "Transmitted: "...)
+		buf = appendTime(buf, timer.TransmitTime())
+		buf = append(buf, '\n')
+		buf = append(buf, sep...)
+	}
+	f := m.Frame()
+	for i, s := range m.Descriptor().Signals {
+		buf = cantext.AppendSignal(buf, s, f.Data)
+		if i < len(m.Descriptor().Signals)-1 {
+			buf = append(buf, '\n')
+		}
+	}
+	return buf
+}
+
+func appendTime(buf []byte, t time.Time) []byte {
+	if t.IsZero() {
+		buf = append(buf, "never"...)
+		return buf
+	}
+	buf = append(buf, time.Since(t).String()...)
+	buf = append(buf, " ago ("...)
+	buf = t.AppendFormat(buf, "15:04:05.000000000")
+	buf = append(buf, ")"...)
+	return buf
+}
--- a/pkg/can-go/pkg/candebug/http_test.go
+++ b/pkg/can-go/pkg/candebug/http_test.go
@@ -0,0 +1,142 @@
+package candebug
+
+import (
+	"io/ioutil"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+	"gotest.tools/v3/assert"
+)
+
+func TestServeMessagesHTTP_Single(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ServeMessagesHTTP(w, r, []generated.Message{
+			&testMessage{
+				frame:      can.Frame{ID: 100, Length: 1},
+				descriptor: newDriverHeartbeatDescriptor(),
+			},
+		})
+	}))
+	res, err := http.Get(ts.URL)
+	assert.NilError(t, err)
+	response, err := ioutil.ReadAll(res.Body)
+	assert.NilError(t, err)
+	assert.NilError(t, res.Body.Close())
+	const expected = `
+DriverHeartbeat
+===============
+ID: 100 (0x64)
+Sender: DRIVER
+SendType: Cyclic
+CycleTime: 100ms
+DelayTime: 2s
+===============
+Command: 0 (0x0) None
+`
+	assert.Equal(t, strings.TrimSpace(expected), string(response))
+}
+
+func TestServeMessagesHTTP_Multi(t *testing.T) {
+	ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		ServeMessagesHTTP(w, r, []generated.Message{
+			&testMessage{
+				frame:      can.Frame{ID: 100, Length: 1},
+				descriptor: newDriverHeartbeatDescriptor(),
+			},
+			&testMessage{
+				frame:      can.Frame{ID: 100, Length: 1, Data: can.Data{0x01}},
+				descriptor: newDriverHeartbeatDescriptor(),
+			},
+		})
+	}))
+	res, err := http.Get(ts.URL)
+	assert.NilError(t, err)
+	response, err := ioutil.ReadAll(res.Body)
+	assert.NilError(t, err)
+	assert.NilError(t, res.Body.Close())
+	const expected = `
+DriverHeartbeat
+===============
+ID: 100 (0x64)
+Sender: DRIVER
+SendType: Cyclic
+CycleTime: 100ms
+DelayTime: 2s
+===============
+Command: 0 (0x0) None
+
+
+DriverHeartbeat
+===============
+ID: 100 (0x64)
+Sender: DRIVER
+SendType: Cyclic
+CycleTime: 100ms
+DelayTime: 2s
+===============
+Command: 1 (0x1) Sync
+`
+	assert.Equal(t, strings.TrimSpace(expected), string(response))
+}
+
+type testMessage struct {
+	frame      can.Frame
+	descriptor *descriptor.Message
+}
+
+func (m *testMessage) Frame() can.Frame {
+	return m.frame
+}
+
+func (m *testMessage) Descriptor() *descriptor.Message {
+	return m.descriptor
+}
+
+func (m *testMessage) MarshalFrame() (can.Frame, error) {
+	panic("should not be called")
+}
+
+func (testMessage) Reset() {
+	panic("should not be called")
+}
+
+func (testMessage) String() string {
+	panic("should not be called")
+}
+
+func (testMessage) UnmarshalFrame(can.Frame) error {
+	panic("should not be called")
+}
+
+func newDriverHeartbeatDescriptor() *descriptor.Message {
+	return &descriptor.Message{
+		Name:        "DriverHeartbeat",
+		SenderNode:  "DRIVER",
+		ID:          100,
+		Length:      1,
+		Description: "Sync message used to synchronize the controllers",
+		SendType:    descriptor.SendTypeCyclic,
+		CycleTime:   100 * time.Millisecond,
+		DelayTime:   2 * time.Second,
+		Signals: []*descriptor.Signal{
+			{
+				Name:   "Command",
+				Start:  0,
+				Length: 8,
+				Scale:  1,
+				ValueDescriptions: []*descriptor.ValueDescription{
+					{Value: 0, Description: "None"},
+					{Value: 1, Description: "Sync"},
+					{Value: 2, Description: "Reboot"},
+				},
+				ReceiverNodes: []string{"SENSOR", "MOTOR"},
+			},
+		},
+	}
+}
--- a/pkg/can-go/pkg/canjson/encode.go
+++ b/pkg/can-go/pkg/canjson/encode.go
@@ -0,0 +1,105 @@
+package canjson
+
+import (
+	"encoding/json"
+	"fmt"
+	"strconv"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+)
+
+// preAllocatedBytesPerSignal is an estimate of how many bytes each signal needs.
+const preAllocatedBytesPerSignal = 40
+
+// Marshal a CAN message to JSON.
+func Marshal(m generated.Message) ([]byte, error) {
+	f := m.Frame()
+	bytes := make([]byte, 0, len(m.Descriptor().Signals)*preAllocatedBytesPerSignal)
+	bytes = append(bytes, '{')
+	for i, s := range m.Descriptor().Signals {
+		s := s
+		bytes = append(bytes, '"')
+		bytes = append(bytes, s.Name...)
+		bytes = append(bytes, `":`...)
+		sig := &signal{}
+		sig.set(s, f)
+		jsonSig, err := json.Marshal(sig)
+		if err != nil {
+			return nil, fmt.Errorf("marshal json: %w", err)
+		}
+		bytes = append(bytes, jsonSig...)
+		if i < len(m.Descriptor().Signals)-1 {
+			bytes = append(bytes, ',')
+		}
+	}
+	bytes = append(bytes, '}')
+	return bytes, nil
+}
+
+type signal struct {
+	Raw         json.Number
+	Physical    json.Number
+	Unit        string `json:",omitempty"`
+	Description string `json:",omitempty"`
+}
+
+func (s *signal) set(desc *descriptor.Signal, f can.Frame) {
+	switch {
+	case desc.Length == 1: // bool
+		s.setBoolValue(desc.UnmarshalBool(f.Data), desc)
+	case desc.IsSigned: // signed
+		s.setSignedValue(desc.UnmarshalSigned(f.Data), desc)
+	default: // unsigned
+		s.setUnsignedValue(desc.UnmarshalUnsigned(f.Data), desc)
+	}
+}
+
+func (s *signal) setUnsignedValue(value uint64, desc *descriptor.Signal) {
+	s.Raw = uintToJSON(value)
+	s.Physical = floatToJSON(desc.ToPhysical(float64(value)))
+	s.Unit = desc.Unit
+	if value, ok := desc.ValueDescription(int(value)); ok {
+		s.Description = value
+	}
+}
+
+func (s *signal) setSignedValue(value int64, desc *descriptor.Signal) {
+	s.Raw = intToJSON(value)
+	s.Physical = floatToJSON(desc.ToPhysical(float64(value)))
+	s.Unit = desc.Unit
+	if value, ok := desc.ValueDescription(int(value)); ok {
+		s.Description = value
+	}
+}
+
+func (s *signal) setBoolValue(value bool, desc *descriptor.Signal) {
+	if value {
+		s.Raw = "1"
+		s.Physical = floatToJSON(desc.ToPhysical(1))
+	} else {
+		s.Raw = "0"
+		s.Physical = floatToJSON(desc.ToPhysical(0))
+	}
+	s.Unit = desc.Unit
+	intValue := 0
+	if value {
+		intValue = 1
+	}
+	if value, ok := desc.ValueDescription(intValue); ok {
+		s.Description = value
+	}
+}
+
+func floatToJSON(f float64) json.Number {
+	return json.Number(strconv.FormatFloat(f, 'f', -1, 64))
+}
+
+func intToJSON(i int64) json.Number {
+	return json.Number(strconv.Itoa(int(i)))
+}
+
+func uintToJSON(i uint64) json.Number {
+	return json.Number(strconv.Itoa(int(i)))
+}
--- a/pkg/can-go/pkg/canjson/encode_test.go
+++ b/pkg/can-go/pkg/canjson/encode_test.go
@@ -0,0 +1,19 @@
+package canjson
+
+import (
+	"strings"
+	"testing"
+
+	examplecan "github.com/fiskerinc/cloud-services/pkg/can-go/testdata/gen/go/example"
+	"gotest.tools/v3/assert"
+)
+
+func TestMarshal(t *testing.T) {
+	driverHeartbeat := examplecan.NewDriverHeartbeat().SetCommand(examplecan.DriverHeartbeat_Command_Reboot)
+	js, err := Marshal(driverHeartbeat)
+	assert.NilError(t, err)
+	expected := strings.TrimSpace(`
+		{"Command":{"Raw":2,"Physical":2,"Description":"Reboot"}}
+	`)
+	assert.Equal(t, expected, string(js))
+}
--- a/pkg/can-go/pkg/canrunner/run.go
+++ b/pkg/can-go/pkg/canrunner/run.go
@@ -0,0 +1,204 @@
+package canrunner
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"strings"
+	"sync"
+	"time"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/internal/clock"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/socketcan"
+	"golang.org/x/sync/errgroup"
+)
+
+// defaultSendTimeout is the send timeout used for messages without a cycle time.
+const defaultSendTimeout = time.Second
+
+// Node is an interface for a CAN node to be run by the runner.
+type Node interface {
+	sync.Locker
+	Connect() (net.Conn, error)
+	Descriptor() *descriptor.Node
+	TransmittedMessages() []TransmittedMessage
+	ReceivedMessage(id uint32) (ReceivedMessage, bool)
+}
+
+// TransmittedMessage is an interface for a message to be transmitted by the runner.
+type TransmittedMessage interface {
+	generated.Message
+	// SetTransmitTime sets the time the message was last transmitted.
+	SetTransmitTime(time.Time)
+	// IsCyclicTransmissionEnabled returns true when cyclic transmission is enabled.
+	IsCyclicTransmissionEnabled() bool
+	// WakeUpChan returns a channel for waking up and checking if cyclic transmission is enabled.
+	WakeUpChan() <-chan struct{}
+	// TransmitEventChan returns channel for event-based transmission of the message.
+	TransmitEventChan() <-chan struct{}
+	// BeforeTransmitHook returns a function to be called before the message is transmitted.
+	//
+	// If the hook returns an error, the transmitter halt.
+	BeforeTransmitHook() func(context.Context) error
+}
+
+// ReceivedMessage is an interface for a message to be received by the runner.
+type ReceivedMessage interface {
+	generated.Message
+	// SetReceiveTime sets the time the message was last received.
+	SetReceiveTime(time.Time)
+	// AfterReceiveHook returns a function to be called after the message has been received.
+	//
+	// If the hook returns an error, the receiver will halt.
+	AfterReceiveHook() func(context.Context) error
+}
+
+// FrameTransmitter is an interface for the the CAN frame transmitter used by the runner.
+type FrameTransmitter interface {
+	TransmitFrame(context.Context, can.Frame) error
+}
+
+// FrameReceiver is an interface for the CAN frame receiver used by the runner.
+type FrameReceiver interface {
+	Receive() bool
+	Frame() can.Frame
+	Err() error
+}
+
+func Run(ctx context.Context, n Node) error {
+	conn, err := n.Connect()
+	if err != nil {
+		return fmt.Errorf("run %s node: %w", n.Descriptor().Name, err)
+	}
+	g, ctx := errgroup.WithContext(ctx)
+	g.Go(func() error {
+		<-ctx.Done()
+		return conn.Close()
+	})
+	g.Go(func() error {
+		rx := socketcan.NewReceiver(conn)
+		return RunMessageReceiver(ctx, rx, n, clock.System())
+	})
+	for _, m := range n.TransmittedMessages() {
+		m := m
+		g.Go(func() error {
+			tx := socketcan.NewTransmitter(conn)
+			return RunMessageTransmitter(ctx, tx, n, m, clock.System())
+		})
+	}
+	if err := g.Wait(); err != nil {
+		if strings.Contains(err.Error(), "closed") {
+			return nil
+		}
+		return fmt.Errorf("run %s node: %w", n.Descriptor().Name, err)
+	}
+	return nil
+}
+
+func RunMessageReceiver(ctx context.Context, rx FrameReceiver, n Node, c clock.Clock) error {
+	for rx.Receive() {
+		f := rx.Frame()
+		m, ok := n.ReceivedMessage(f.ID)
+		if !ok {
+			continue
+		}
+		n.Lock()
+		hook := m.AfterReceiveHook()
+		m.SetReceiveTime(c.Now())
+		err := m.UnmarshalFrame(f)
+		n.Unlock()
+		if err != nil {
+			return fmt.Errorf("receiver: %w", err)
+		}
+		if err := hook(ctx); err != nil {
+			return fmt.Errorf("receiver: %w", err)
+		}
+	}
+	if err := rx.Err(); err != nil {
+		return fmt.Errorf("receiver: %w", err)
+	}
+	return nil
+}
+
+func RunMessageTransmitter(
+	ctx context.Context,
+	tx FrameTransmitter,
+	l sync.Locker,
+	m TransmittedMessage,
+	c clock.Clock,
+) error {
+	sendTimeout := m.Descriptor().CycleTime
+	if sendTimeout == 0 {
+		sendTimeout = defaultSendTimeout
+	}
+	var cyclicTransmissionTicker *time.Ticker
+	var cyclicTransmissionTickChan <-chan time.Time
+	enableCyclicTransmission := func() {
+		isCyclic := m.Descriptor().SendType == descriptor.SendTypeCyclic
+		hasCycleTime := m.Descriptor().CycleTime > 0
+		if !isCyclic || !hasCycleTime || cyclicTransmissionTicker != nil {
+			return
+		}
+		cyclicTransmissionTicker = time.NewTicker(m.Descriptor().CycleTime)
+		cyclicTransmissionTickChan = cyclicTransmissionTicker.C
+	}
+	disableCyclicTransmission := func() {
+		if cyclicTransmissionTicker == nil {
+			return
+		}
+		cyclicTransmissionTicker.Stop()
+		cyclicTransmissionTicker = nil
+	}
+	setCyclicTransmission := func() {
+		l.Lock()
+		isCyclicTransmissionEnabled := m.IsCyclicTransmissionEnabled()
+		l.Unlock()
+		if isCyclicTransmissionEnabled {
+			enableCyclicTransmission()
+		} else {
+			disableCyclicTransmission()
+		}
+	}
+	transmit := func() error {
+		l.Lock()
+		hook := m.BeforeTransmitHook()
+		m.SetTransmitTime(c.Now())
+		l.Unlock()
+		if err := hook(ctx); err != nil {
+			return fmt.Errorf("%s transmitter: %w", m.Descriptor().Name, err)
+		}
+		l.Lock()
+		f := m.Frame()
+		l.Unlock()
+		ctx, cancel := context.WithTimeout(ctx, sendTimeout)
+		err := tx.TransmitFrame(ctx, f)
+		cancel()
+		if err != nil {
+			return fmt.Errorf("%s transmitter: %w", m.Descriptor().Name, err)
+		}
+		return nil
+	}
+	ctxDone := ctx.Done()
+	transmitEventChan := m.TransmitEventChan()
+	setCyclicTransmission()
+	wakeUpChan := m.WakeUpChan()
+	for {
+		select {
+		case <-ctxDone:
+			return nil
+		case <-wakeUpChan:
+			setCyclicTransmission()
+		case <-transmitEventChan:
+			if err := transmit(); err != nil {
+				return err
+			}
+		case <-cyclicTransmissionTickChan:
+			if err := transmit(); err != nil {
+				return err
+			}
+		}
+	}
+}
--- a/pkg/can-go/pkg/canrunner/run_test.go
+++ b/pkg/can-go/pkg/canrunner/run_test.go
@@ -0,0 +1,125 @@
+package canrunner_test
+
+import (
+	"context"
+	"errors"
+	"os"
+	"testing"
+	"time"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/internal/gen/mock/mockcanrunner"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/internal/gen/mock/mockclock"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/canrunner"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/golang/mock/gomock"
+	"golang.org/x/sync/errgroup"
+	"gotest.tools/v3/assert"
+)
+
+func TestRunMessageReceiver_NoMessages(t *testing.T) {
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+	rx := mockcanrunner.NewMockFrameReceiver(ctrl)
+	node := mockcanrunner.NewMockNode(ctrl)
+	clock := mockclock.NewMockClock(ctrl)
+	ctx := context.Background()
+	// when the first receive fails
+	rx.EXPECT().Receive().Return(false)
+	rx.EXPECT().Err().Return(os.ErrClosed)
+	// then an error is returned
+	assert.Assert(t, errors.Is(canrunner.RunMessageReceiver(ctx, rx, node, clock), os.ErrClosed))
+}
+
+func TestRunMessageReceiver_ReceiveMessage(t *testing.T) {
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+	rx := mockcanrunner.NewMockFrameReceiver(ctrl)
+	node := mockcanrunner.NewMockNode(ctrl)
+	clock := mockclock.NewMockClock(ctrl)
+	msg := mockcanrunner.NewMockReceivedMessage(ctrl)
+	ctx := context.Background()
+	// when the first receive succeeds
+	frame := can.Frame{ID: 42}
+	rx.EXPECT().Receive().Return(true)
+	rx.EXPECT().Frame().Return(frame)
+	// then the receiver should do a message lookup
+	node.EXPECT().ReceivedMessage(frame.ID).Return(msg, true)
+	// and the node should be locked
+	node.EXPECT().Lock()
+	// and the message should be queried for a hook with the same context
+	afterReceiveHook := func(c context.Context) error {
+		assert.DeepEqual(t, ctx, c)
+		return nil
+	}
+	msg.EXPECT().AfterReceiveHook().Return(afterReceiveHook)
+	// and the receive time should be set
+	now := time.Unix(0, 1)
+	clock.EXPECT().Now().Return(now)
+	msg.EXPECT().SetReceiveTime(now)
+	// and the message should be called to unmarshal the frame
+	msg.EXPECT().UnmarshalFrame(frame)
+	// and the node should be unlocked
+	node.EXPECT().Unlock()
+	// when the next receive fails
+	rx.EXPECT().Receive().Return(false)
+	rx.EXPECT().Err().Return(nil)
+	// then the receiver should return
+	assert.NilError(t, canrunner.RunMessageReceiver(ctx, rx, node, clock))
+}
+
+func TestRunMessageTransmitter_TransmitEventMessage(t *testing.T) {
+	t.Skip() // TODO: fix deadlock flakynes.
+	ctrl := gomock.NewController(t)
+	defer ctrl.Finish()
+	tx := mockcanrunner.NewMockFrameTransmitter(ctrl)
+	node := mockcanrunner.NewMockNode(ctrl)
+	msg := mockcanrunner.NewMockTransmittedMessage(ctrl)
+	clock := mockclock.NewMockClock(ctrl)
+	desc := &descriptor.Message{
+		Name:     "TestMessage",
+		SendType: descriptor.SendTypeEvent,
+	}
+	transmitEventChan := make(chan struct{})
+	wakeUpChan := make(chan struct{})
+	ctx := context.Background()
+	msg.EXPECT().Descriptor().AnyTimes().Return(desc)
+	msg.EXPECT().TransmitEventChan().Return(transmitEventChan)
+	msg.EXPECT().WakeUpChan().Return(wakeUpChan)
+	// given a running transmitter
+	ctx, cancel := context.WithCancel(context.Background())
+	var g errgroup.Group
+	g.Go(func() error {
+		return canrunner.RunMessageTransmitter(ctx, tx, node, msg, clock)
+	})
+	// then message should be queried for if it has cyclic transmission enabled
+	node.EXPECT().Lock()
+	msg.EXPECT().IsCyclicTransmissionEnabled()
+	node.EXPECT().Unlock()
+	// then the node should be locked
+	node.EXPECT().Lock()
+	// and the time should be queried
+	now := time.Unix(0, 1)
+	clock.EXPECT().Now().Return(now)
+	// and the transmit hook should be queried with the same context
+	hook := func(c context.Context) error {
+		assert.Equal(t, ctx, c)
+		return nil
+	}
+	msg.EXPECT().BeforeTransmitHook().Return(hook)
+	// and the message should be marshaled to a CAN frame
+	frame := can.Frame{ID: 42}
+	// and the transmit time should be set
+	msg.EXPECT().SetTransmitTime(now)
+	// and the node should be unlocked
+	node.EXPECT().Unlock()
+	node.EXPECT().Lock()
+	msg.EXPECT().Frame().Return(frame)
+	node.EXPECT().Unlock()
+	// and the CAN frame should be transmitted
+	tx.EXPECT().TransmitFrame(gomock.Any(), frame)
+	// when the transmitter receives a transmit event
+	transmitEventChan <- struct{}{}
+	cancel()
+	assert.NilError(t, g.Wait())
+}
--- a/pkg/can-go/pkg/cantext/encode.go
+++ b/pkg/can-go/pkg/cantext/encode.go
@@ -0,0 +1,127 @@
+package cantext
+
+import (
+	"strconv"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+)
+
+// preAllocatedBytesPerSignal is an estimate of how many bytes each signal needs.
+const preAllocatedBytesPerSignal = 40
+
+func MessageString(m generated.Message) string {
+	return string(MarshalCompact(m))
+}
+
+func MarshalCompact(m generated.Message) []byte {
+	f := m.Frame()
+	buf := make([]byte, 0, len(m.Descriptor().Signals)*preAllocatedBytesPerSignal)
+	buf = append(buf, "{"...)
+	for i, s := range m.Descriptor().Signals {
+		buf = AppendSignalCompact(buf, s, f.Data)
+		if i != len(m.Descriptor().Signals)-1 {
+			buf = append(buf, ", "...)
+		}
+	}
+	buf = append(buf, "}"...)
+	return buf
+}
+
+func Marshal(m generated.Message) []byte {
+	f := m.Frame()
+	// allocate space for one "extra" signal to account for message header
+	buf := make([]byte, 0, (len(m.Descriptor().Signals)+1)*preAllocatedBytesPerSignal)
+	buf = append(buf, m.Descriptor().Name...)
+	for _, s := range m.Descriptor().Signals {
+		buf = append(buf, "\n\t"...)
+		buf = AppendSignal(buf, s, f.Data)
+	}
+	return buf
+}
+
+func AppendSignal(buf []byte, s *descriptor.Signal, d can.Data) []byte {
+	buf = append(buf, s.Name...)
+	buf = append(buf, ": "...)
+	switch {
+	case s.Length == 1: // bool
+		val := s.UnmarshalBool(d)
+		buf = strconv.AppendBool(buf, val)
+	case s.IsSigned: // signed
+		buf = strconv.AppendFloat(buf, s.UnmarshalPhysical(d), 'g', -1, 64)
+		buf = append(buf, s.Unit...)
+		buf = append(buf, " ("...)
+		buf = append(buf, "0x"...)
+		buf = strconv.AppendUint(buf, uint64(s.UnmarshalSigned(d)), 16)
+		buf = append(buf, ')')
+	default: // unsigned
+		buf = strconv.AppendFloat(buf, s.UnmarshalPhysical(d), 'g', -1, 64)
+		buf = append(buf, s.Unit...)
+		buf = append(buf, " ("...)
+		buf = append(buf, "0x"...)
+		buf = strconv.AppendUint(buf, s.UnmarshalUnsigned(d), 16)
+		buf = append(buf, ")"...)
+	}
+	if vd, ok := s.UnmarshalValueDescription(d); ok {
+		buf = append(buf, ' ')
+		buf = append(buf, vd...)
+	}
+	return buf
+}
+
+func AppendSignalCompact(buf []byte, s *descriptor.Signal, d can.Data) []byte {
+	buf = append(buf, s.Name...)
+	buf = append(buf, ": "...)
+	valueDescription, hasValueDescription := s.UnmarshalValueDescription(d)
+	switch {
+	case hasValueDescription:
+		buf = append(buf, valueDescription...)
+	case s.Length == 1: // bool
+		val := s.UnmarshalBool(d)
+		buf = strconv.AppendBool(buf, val)
+	case s.IsSigned: // signed
+		buf = strconv.AppendFloat(buf, s.UnmarshalPhysical(d), 'g', -1, 64)
+		buf = append(buf, s.Unit...)
+	default: // unsigned
+		buf = strconv.AppendFloat(buf, s.UnmarshalPhysical(d), 'g', -1, 64)
+		buf = append(buf, s.Unit...)
+	}
+	return buf
+}
+
+func AppendID(buf []byte, m *descriptor.Message) []byte {
+	buf = append(buf, "ID: "...)
+	buf = strconv.AppendUint(buf, uint64(m.ID), 10)
+	buf = append(buf, " (0x"...)
+	buf = strconv.AppendUint(buf, uint64(m.ID), 16)
+	buf = append(buf, ")"...)
+	return buf
+}
+
+func AppendSender(buf []byte, m *descriptor.Message) []byte {
+	return appendAttributeString(buf, "Sender", m.SenderNode)
+}
+
+func AppendSendType(buf []byte, m *descriptor.Message) []byte {
+	return appendAttributeString(buf, "SendType", m.SendType.String())
+}
+
+func AppendCycleTime(buf []byte, m *descriptor.Message) []byte {
+	return appendAttributeString(buf, "CycleTime", m.CycleTime.String())
+}
+
+func AppendDelayTime(buf []byte, m *descriptor.Message) []byte {
+	return appendAttributeString(buf, "DelayTime", m.DelayTime.String())
+}
+
+func AppendFrame(buf []byte, f can.Frame) []byte {
+	return appendAttributeString(buf, "Frame", f.String())
+}
+
+func appendAttributeString(buf []byte, name string, s string) []byte {
+	buf = append(buf, name...)
+	buf = append(buf, ": "...)
+	buf = append(buf, s...)
+	return buf
+}
--- a/pkg/can-go/pkg/cantext/encode_test.go
+++ b/pkg/can-go/pkg/cantext/encode_test.go
@@ -0,0 +1,234 @@
+package cantext
+
+import (
+	"strings"
+	"testing"
+	"time"
+
+	can "github.com/fiskerinc/cloud-services/pkg/can-go"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/descriptor"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/generated"
+	"gotest.tools/v3/assert"
+)
+
+func TestMarshal(t *testing.T) {
+	for _, tt := range []struct {
+		name            string
+		msg             generated.Message
+		expected        string
+		expectedCompact string
+	}{
+		{
+			name: "with enum",
+			msg: &testMessage{
+				frame:      can.Frame{ID: 100, Length: 1, Data: can.Data{2}},
+				descriptor: newDriverHeartbeatDescriptor(),
+			},
+			expected: `
+DriverHeartbeat
+	Command: 2 (0x2) Reboot
+`,
+			expectedCompact: `{Command: Reboot}`,
+		},
+		{
+			name: "with unit",
+			msg: &testMessage{
+				frame:      can.Frame{ID: 100, Length: 3, Data: can.Data{1, 0x7b}},
+				descriptor: newMotorStatusDescriptor(),
+			},
+			expected: `
+MotorStatus
+	WheelError: true
+	SpeedKph: 0.123km/h (0x7b)
+`,
+			expectedCompact: `{WheelError: true, SpeedKph: 0.123km/h}`,
+		},
+	} {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			t.Run("standard", func(t *testing.T) {
+				txt := Marshal(tt.msg)
+				assert.Equal(t, strings.TrimSpace(tt.expected), string(txt))
+			})
+			t.Run("compact", func(t *testing.T) {
+				txt := MarshalCompact(tt.msg)
+				assert.Equal(t, strings.TrimSpace(tt.expectedCompact), string(txt))
+			})
+		})
+	}
+}
+
+func TestAppendID(t *testing.T) {
+	const expected = "ID: 100 (0x64)"
+	actual := string(AppendID([]byte{}, newDriverHeartbeatDescriptor()))
+	assert.Equal(t, expected, actual)
+}
+
+func TestAppendSender(t *testing.T) {
+	const expected = "Sender: DRIVER"
+	actual := string(AppendSender([]byte{}, newDriverHeartbeatDescriptor()))
+	assert.Equal(t, expected, actual)
+}
+
+func TestAppendSendType(t *testing.T) {
+	const expected = "SendType: Cyclic"
+	actual := string(AppendSendType([]byte{}, newDriverHeartbeatDescriptor()))
+	assert.Equal(t, expected, actual)
+}
+
+func TestAppendCycleTime(t *testing.T) {
+	const expected = "CycleTime: 100ms"
+	actual := string(AppendCycleTime([]byte{}, newDriverHeartbeatDescriptor()))
+	assert.Equal(t, expected, actual)
+}
+
+func TestAppendDelayTime(t *testing.T) {
+	const expected = "DelayTime: 2s"
+	actual := string(AppendDelayTime([]byte{}, newDriverHeartbeatDescriptor()))
+	assert.Equal(t, expected, actual)
+}
+
+func TestAppendFrame(t *testing.T) {
+	const expected = "Frame: 042#123456"
+	actual := string(AppendFrame([]byte{}, can.Frame{ID: 0x42, Length: 3, Data: can.Data{0x12, 0x34, 0x56}}))
+	assert.Equal(t, expected, actual)
+}
+
+func newDriverHeartbeatDescriptor() *descriptor.Message {
+	return &descriptor.Message{
+		Name:        (string)("DriverHeartbeat"),
+		ID:          (uint32)(100),
+		IsExtended:  (bool)(false),
+		Length:      (uint16)(1),
+		Description: (string)("Sync message used to synchronize the controllers"),
+		SendType:    descriptor.SendTypeCyclic,
+		CycleTime:   100 * time.Millisecond,
+		DelayTime:   2 * time.Second,
+		Signals: []*descriptor.Signal{
+			{
+				Name:             (string)("Command"),
+				Start:            (uint16)(0),
+				Length:           (uint16)(8),
+				IsBigEndian:      (bool)(false),
+				IsSigned:         (bool)(false),
+				IsMultiplexer:    (bool)(false),
+				IsMultiplexed:    (bool)(false),
+				MultiplexerValue: (uint)(0),
+				Offset:           (float64)(0),
+				Scale:            (float64)(1),
+				Min:              (float64)(0),
+				Max:              (float64)(0),
+				Unit:             (string)(""),
+				Description:      (string)(""),
+				ValueDescriptions: []*descriptor.ValueDescription{
+					{
+						Value:       (int)(0),
+						Description: (string)("None"),
+					},
+					{
+						Value:       (int)(1),
+						Description: (string)("Sync"),
+					},
+					{
+						Value:       (int)(2),
+						Description: (string)("Reboot"),
+					},
+				},
+				ReceiverNodes: []string{
+					(string)("SENSOR"),
+					(string)("MOTOR"),
+				},
+				DefaultValue: (int)(0),
+			},
+		},
+		SenderNode: (string)("DRIVER"),
+	}
+}
+
+func newMotorStatusDescriptor() *descriptor.Message {
+	return &descriptor.Message{
+		Name:        (string)("MotorStatus"),
+		ID:          (uint32)(400),
+		IsExtended:  (bool)(false),
+		Length:      (uint16)(3),
+		Description: (string)(""),
+		Signals: []*descriptor.Signal{
+			{
+				Name:              (string)("WheelError"),
+				Start:             (uint16)(0),
+				Length:            (uint16)(1),
+				IsBigEndian:       (bool)(false),
+				IsSigned:          (bool)(false),
+				IsMultiplexer:     (bool)(false),
+				IsMultiplexed:     (bool)(false),
+				MultiplexerValue:  (uint)(0),
+				Offset:            (float64)(0),
+				Scale:             (float64)(1),
+				Min:               (float64)(0),
+				Max:               (float64)(0),
+				Unit:              (string)(""),
+				Description:       (string)(""),
+				ValueDescriptions: ([]*descriptor.ValueDescription)(nil),
+				ReceiverNodes: []string{
+					(string)("DRIVER"),
+					(string)("IO"),
+				},
+				DefaultValue: (int)(0),
+			},
+			{
+				Name:              (string)("SpeedKph"),
+				Start:             (uint16)(8),
+				Length:            (uint16)(16),
+				IsBigEndian:       (bool)(false),
+				IsSigned:          (bool)(false),
+				IsMultiplexer:     (bool)(false),
+				IsMultiplexed:     (bool)(false),
+				MultiplexerValue:  (uint)(0),
+				Offset:            (float64)(0),
+				Scale:             (float64)(0.001),
+				Min:               (float64)(0),
+				Max:               (float64)(0),
+				Unit:              (string)("km/h"),
+				Description:       (string)(""),
+				ValueDescriptions: ([]*descriptor.ValueDescription)(nil),
+				ReceiverNodes: []string{
+					(string)("DRIVER"),
+					(string)("IO"),
+				},
+				DefaultValue: (int)(0),
+			},
+		},
+		SenderNode: (string)("MOTOR"),
+		CycleTime:  (time.Duration)(100000000),
+		DelayTime:  (time.Duration)(0),
+	}
+}
+
+type testMessage struct {
+	frame      can.Frame
+	descriptor *descriptor.Message
+}
+
+func (m *testMessage) Frame() can.Frame {
+	return m.frame
+}
+
+func (m *testMessage) Descriptor() *descriptor.Message {
+	return m.descriptor
+}
+
+func (m *testMessage) MarshalFrame() (can.Frame, error) {
+	panic("should not be called")
+}
+
+func (testMessage) Reset() {
+	panic("should not be called")
+}
+
+func (testMessage) String() string {
+	panic("should not be called")
+}
+
+func (testMessage) UnmarshalFrame(can.Frame) error {
+	panic("should not be called")
+}
--- a/pkg/can-go/pkg/dbc/accesstype.go
+++ b/pkg/can-go/pkg/dbc/accesstype.go
@@ -0,0 +1,26 @@
+package dbc
+
+import "fmt"
+
+// AccessType represents the access type of an environment variable.
+type AccessType string
+
+const (
+	AccessTypeUnrestricted AccessType = "DUMMY_NODE_VECTOR0"
+	AccessTypeRead         AccessType = "DUMMY_NODE_VECTOR1"
+	AccessTypeWrite        AccessType = "DUMMY_NODE_VECTOR2"
+	AccessTypeReadWrite    AccessType = "DUMMY_NODE_VECTOR3"
+)
+
+// Validate returns an error for invalid access types.
+func (a AccessType) Validate() error {
+	switch a {
+	case AccessTypeUnrestricted:
+	case AccessTypeRead:
+	case AccessTypeWrite:
+	case AccessTypeReadWrite:
+	default:
+		return fmt.Errorf("invalid access type: %v", a)
+	}
+	return nil
+}
--- a/pkg/can-go/pkg/dbc/accesstype_test.go
+++ b/pkg/can-go/pkg/dbc/accesstype_test.go
@@ -0,0 +1,22 @@
+package dbc
+
+import (
+	"testing"
+
+	"gotest.tools/v3/assert"
+)
+
+func TestAccessType_Validate(t *testing.T) {
+	for _, tt := range []AccessType{
+		AccessTypeUnrestricted,
+		AccessTypeRead,
+		AccessTypeWrite,
+		AccessTypeReadWrite,
+	} {
+		assert.NilError(t, tt.Validate())
+	}
+}
+
+func TestAccessType_Validate_Error(t *testing.T) {
+	assert.ErrorContains(t, AccessType("foo").Validate(), "invalid access type")
+}
--- a/pkg/can-go/pkg/dbc/analysis/analysis.go
+++ b/pkg/can-go/pkg/dbc/analysis/analysis.go
@@ -0,0 +1,53 @@
+package analysis
+
+import (
+	"fmt"
+	"strings"
+	"text/scanner"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc"
+)
+
+// An Analyzer describes an analysis function and its options.
+type Analyzer struct {
+	// Name of the analyzer.
+	Name string
+
+	// Doc is the documentation for the analyzer.
+	Doc string
+
+	// Run the analyzer.
+	Run func(*Pass) error
+}
+
+// Title is the part before the first "\n\n" of the documentation.
+func (a *Analyzer) Title() string {
+	return strings.SplitN(a.Doc, "\n\n", 2)[0]
+}
+
+// Validate the analyzer metadata.
+func (a *Analyzer) Validate() error {
+	if a.Doc == "" {
+		return fmt.Errorf("missing doc")
+	}
+	return nil
+}
+
+// A Diagnostic is a message associated with a source location.
+type Diagnostic struct {
+	Pos     scanner.Position
+	Message string
+}
+
+// Pass is the interface to the run function that analyzes DBC definitions.
+type Pass struct {
+	Analyzer    *Analyzer
+	File        *dbc.File
+	Diagnostics []*Diagnostic
+}
+
+// Reportf reports a diagnostic by building a message from the provided format and args.
+func (pass *Pass) Reportf(pos scanner.Position, format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	pass.Diagnostics = append(pass.Diagnostics, &Diagnostic{Pos: pos, Message: msg})
+}
--- a/pkg/can-go/pkg/dbc/analysis/analysistest/analysistest.go
+++ b/pkg/can-go/pkg/dbc/analysis/analysistest/analysistest.go
@@ -0,0 +1,38 @@
+package analysistest
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis"
+	"gotest.tools/v3/assert"
+)
+
+type Case struct {
+	Name        string
+	Data        string
+	Diagnostics []*analysis.Diagnostic
+}
+
+func Run(t *testing.T, a *analysis.Analyzer, cs []*Case) {
+	t.Helper()
+	for _, c := range cs {
+		p := dbc.NewParser(c.Name, []byte(strings.TrimLeft(c.Data, "\n")))
+		assert.NilError(t, p.Parse())
+		pass := &analysis.Pass{
+			Analyzer: a,
+			File:     p.File(),
+		}
+		assert.NilError(t, a.Run(pass))
+		// allow omitting byte offsets and file names
+		for _, d := range c.Diagnostics {
+			d.Pos.Offset = 0
+			d.Pos.Filename = c.Name
+		}
+		for _, d := range pass.Diagnostics {
+			d.Pos.Offset = 0
+		}
+		assert.DeepEqual(t, c.Diagnostics, pass.Diagnostics)
+	}
+}
--- a/pkg/can-go/pkg/dbc/analysis/passes/boolprefix/analyzer.go
+++ b/pkg/can-go/pkg/dbc/analysis/passes/boolprefix/analyzer.go
@@ -0,0 +1,60 @@
+package boolprefix
+
+import (
+	"strings"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis"
+)
+
+func Analyzer() *analysis.Analyzer {
+	return &analysis.Analyzer{
+		Name: "boolprefix",
+		Doc:  "check that bools (1-bit signals) have a correct prefix",
+		Run:  run,
+	}
+}
+
+func allowedPrefixes() []string {
+	return []string{
+		"Is",
+		"Has",
+	}
+}
+
+func run(pass *analysis.Pass) error {
+	for _, d := range pass.File.Defs {
+		messageDef, ok := d.(*dbc.MessageDef)
+		if !ok {
+			continue
+		}
+	SignalLoop:
+		for _, signalDef := range messageDef.Signals {
+			if signalDef.Size != 1 {
+				continue // skip all non-bool signals
+			}
+			for _, allowedPrefix := range allowedPrefixes() {
+				if strings.HasPrefix(string(signalDef.Name), allowedPrefix) {
+					continue SignalLoop // has allowed prefix
+				}
+			}
+			// edge-case: allow non-prefixed 1-bit signals with value descriptions
+			for _, d := range pass.File.Defs {
+				valueDescriptionsDef, ok := d.(*dbc.ValueDescriptionsDef)
+				if !ok {
+					continue // not value descriptions
+				}
+				if valueDescriptionsDef.MessageID == messageDef.MessageID &&
+					valueDescriptionsDef.SignalName == signalDef.Name {
+					continue SignalLoop // has value descriptions
+				}
+			}
+			pass.Reportf(
+				signalDef.Pos,
+				"bool signals (1-bit) must have prefix %s",
+				strings.Join(allowedPrefixes(), " or "),
+			)
+		}
+	}
+	return nil
+}
--- a/pkg/can-go/pkg/dbc/analysis/passes/boolprefix/analyzer_test.go
+++ b/pkg/can-go/pkg/dbc/analysis/passes/boolprefix/analyzer_test.go
@@ -0,0 +1,53 @@
+package boolprefix
+
+import (
+	"testing"
+	"text/scanner"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis/analysistest"
+)
+
+func TestAnalyzer(t *testing.T) {
+	analysistest.Run(t, Analyzer(), []*analysistest.Case{
+		{
+			Name: "prefix has",
+			Data: `
+BO_ 400 MOTOR_STATUS: 3 MOTOR
+ SG_ HasWheelError : 0|1@1+ (1,0) [0|0] "" DRIVER,IO
+`,
+		},
+
+		{
+			Name: "prefix is",
+			Data: `
+BO_ 400 MOTOR_STATUS: 3 MOTOR
+ SG_ IsOverheated : 0|1@1+ (1,0) [0|0] "" DRIVER,IO
+`,
+		},
+
+		{
+			Name: "missing prefix",
+			Data: `
+BO_ 400 MOTOR_STATUS: 3 MOTOR
+ SG_ WheelError : 0|1@1+ (1,0) [0|0] "" DRIVER,IO
+`,
+			Diagnostics: []*analysis.Diagnostic{
+				{
+					Pos:     scanner.Position{Line: 2, Column: 2},
+					Message: "bool signals (1-bit) must have prefix Is or Has",
+				},
+			},
+		},
+
+		{
+			Name: "missing prefix with value descriptions",
+			Data: `
+BO_ 400 MOTOR_STATUS: 3 MOTOR
+ SG_ Status : 0|1@1+ (1,0) [0|0] "" DRIVER,IO
+
+VAL_ 400 Status 1 "ValidDataPresent" 0 "NoData" ;
+`,
+		},
+	})
+}
--- a/pkg/can-go/pkg/dbc/analysis/passes/definitiontypeorder/analyzer.go
+++ b/pkg/can-go/pkg/dbc/analysis/passes/definitiontypeorder/analyzer.go
@@ -0,0 +1,56 @@
+package definitiontypeorder
+
+import (
+	"math"
+	"reflect"
+
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc"
+	"github.com/fiskerinc/cloud-services/pkg/can-go/pkg/dbc/analysis"
+)
+
+func Analyzer() *analysis.Analyzer {
+	return &analysis.Analyzer{
+		Name: "definitiontypeorder",
+		Doc:  "check that definitions are in the correct order",
+		Run:  run,
+	}
+}
+
+func orderOf(def dbc.Def) uint64 {
+	for i, orderDef := range []dbc.Def{
+		&dbc.VersionDef{},
+		&dbc.NewSymbolsDef{},
+		&dbc.BitTimingDef{},
+		&dbc.NodesDef{},
+		&dbc.ValueTableDef{},
+		&dbc.MessageDef{},
+		&dbc.MessageTransmittersDef{},
+		&dbc.EnvironmentVariableDef{},
+		&dbc.EnvironmentVariableDataDef{},
+		&dbc.CommentDef{},
+		&dbc.AttributeDef{},
+		&dbc.AttributeDefaultValueDef{},
+		&dbc.AttributeValueForObjectDef{},
+		&dbc.ValueDescriptionsDef{},
+	} {
+		if reflect.TypeOf(def) == reflect.TypeOf(orderDef) {
+			return uint64(i)
+		}
+	}
+	return math.MaxUint64
+}
+
+func run(pass *analysis.Pass) error {
+	minOrder := uint64(math.MaxUint64)
+	for i := range pass.File.Defs {
+		// diagnostics make more sense when going backwards
+		def := pass.File.Defs[len(pass.File.Defs)-i-1]
+		currOrder := orderOf(def)
+		if currOrder > minOrder {
+			pass.Reportf(def.Position(), "definition out of order")
+		} else {
+			minOrder = currOrder
+		}
+	}
+	return nil
+}
--- a/Show More
+++ b/Show More