On 14.02.2011 09:42, Marc Kleine-Budde wrote:
> On 02/13/2011 04:01 PM, Wolfgang Grandegger wrote:
>> If "candump" is called with the option "-e", the error messages are
>> dumped in human readable format:
>
> \o/ - I wanted to have something like this a looong time ago..
>
>>
>>
>> # candump -e any,0:0,#FFFFFFFF
>> ...
>> can0 20000088 [8] 00 00 80 19 00 00 00 00 ERRORFRAME
>> protocol-violation{{error-on-tx}{acknowledge-slot}}
>> bus-error
>> error-counter{tx{128}rx{97}}
>> ...
>> can0 2000008C [8] 00 08 80 19 00 00 00 00 ERRORFRAME
>> controller-problem{tx-error-warning}
>> protocol-violation{{error-on-tx}{acknowledge-slot}}
>> bus-error
>> error-counter{tx{128}rx{97}}
>>
>> "candump" actually calles a library function sprintf_can_error_frame()
>> to do the formatting. It could be used for other purposes as well.
Goog idea.
Feel free to commit it once Marc is happy with his remarks :-)
Thanks,
Oliver
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