Al Thomason

Sounds like a great idea! Sadly, I do believe I have lost the source I used for that build from several OS changes (Sign, still miss WinXP). I looked over...

Oh, also make sure the STBY pin on the transceiver is set correctly. Else nothing will go in/out…. Just some ideas…

Hello. Sorry you are having troubles. Do you have an O’Scope? Can you see if indeed a board is trying to send out messages and/or if the responder is showing...

Hey, glad you got it solved! -al-

Which problems are you seeing?

OK, If you are having issues with the CAN and using the internal osc, that might not be surprising. The clock source for the CAN subsystems needs to be much...

Hello. Thanks for checking with an external osc. I looked over the lib and found that some of the timing values in avr_can.h did not match the suggested values in...

OK then. Thank you! Sounds like you verified the corrections fixed the 8Mhz issue, and confirmed the internal RC clock is not stable enough for CAN operation.

Hello. I based my porting on what looked to be a 'common' CAN API for the Arduino libs, with the idea it would largely be able to drop in. If...

Hello. Just checking in. Is it the sparksFun API which you are looking to shadow, or another one? Am also interested, you mentioned a J1939 project - is this something...