Lpc2000

--- In lpc2000@yahoogroups.com, "cabrioandi" <andi.reinhold@g...>
wrote:
> Hello,
> 
> I´m using the LPC2119 as a CAN-Gateway (24MHz crystal, CAN
83.3kBaud). 
> I´ve got 50 different ID´s on the CAN. There is also the ID0
appearing. 
> Sometimes the ID 0 is written with wrong data and DLC. This problem 
> appears only with the Message ID0. Has anyone had the same problem
or 
> knows what can be wrong?
> 
> many thanks, Andreas

Hi Andreas,

There is a bug mentioned in a philips errata sheet, noted as CAN.7.
http://www.semiconductors.philips.com/acrobat/erratasheets/2129.pdf

If you receive a message, while you are trying to send another message
and you lose arbitration, the received message may be corrupt.

This errata is for the 2129, but the CAN part should be the same with
the 2119, philips_apps?

Regards
Gerhard