I was wondering if anyone knows if you can send a CAN (Control Area Network)(29 bit message with 3 idle bits)(I believe CAN 2.0 b) message from a PC over rs232 to AT90CAN128?
As I understand it is possible to reprogram the flash memory of the AT90CAN128 by sending a CAN message. I guess this would be one step beyond or just a different option then UART style.
The reason I am using CAN and not UART is because the device I am trying to reprogram the flash memory of, has a CAN connector and not a DB9/DE9 connector for serial data transfer.
I have already done the AT90CAN128 side CAN enable and crc and flash and eeprom handling routines. And I know exactly what the binary CAN messages are I need to send to the AT90CAN128, but i just dont know how to send them from a PC.