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| author |   Romain Forlot <romain.forlot@iot.bzh> | 2017-03-20 13:50:06 +0000 |
|---|---|---|
| committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-03-20 13:50:06 +0000 |
| commit | 5620d308897249ad24dc44a93e0ad776cff37da2 (patch) | |
| tree | d50961a4b29a43c1196daa04a41495138e6d9a1a /docs | |
| parent | 90f8a0888fadb946f183e10eb6a4181afd37ce86 (diff) | |
Adding instructions to monitor CAN traffic.
Change-Id: I80668eaccb25d8df07025aed3563bfc9d94a1271
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/3-Usage.md | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/docs/3-Usage.md b/docs/3-Usage.md index bee088e3..00dace09 100644 --- a/docs/3-Usage.md +++ b/docs/3-Usage.md @@ -157,7 +157,7 @@ NOTICE: vcan0 device opened and reading {binding low-can} NOTICE: Initialized 1/1 can bus device(s) {binding low-can} ``` -Then connect to the binding using previously installed ***AFB Websocket CLI*** tool : +On another terminal, connect to the binding using previously installed ***AFB Websocket CLI*** tool: ```bash # afb-client-demo ws://localhost:1234/api?token= @@ -232,3 +232,19 @@ ON-REPLY 2:low-can/unsubscribe: {"jtype":"afb-reply","request":{"status":"succes low-can unsubscribe { "event" : "doors*" } ON-REPLY 3:low-can/unsubscribe: {"jtype":"afb-reply","request":{"status":"success"}} ``` + +### Using CAN utils to monitor CAN activity + +You can watch CAN traffic and send custom CAN messages using can-utils preinstalled on AGL target. + +To watch watch going on a CAN bus use: + +```bash +# candump can0 +``` + +Send a custom message: + +```bash +# cansend can0 ID#DDDDAAAATTTTAAAA +``` |