On 02/14/2011 08:12 PM, Oliver Hartkopp wrote:
> 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 :-)
Already done.
Wolfgang.
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