The GPIO Pin about CAN bus

Discussion created by Ushnek on May 16, 2012
Latest reply on May 24, 2012 by Ushnek
Hi All,

In my test, the CAN message is sent by "cansend" command but it still not transmitted. I can observe this message in the message buffer memory by realview ICE.

I saw 3 PIN(CAN_STBY,CAN_EN,CAN_NERR) in iMX53 ARD schematic.
Could somebody tell me what functions in those PIN?
Are there any effect, if we don't make those PIN?(especially NERR GPI PIN)