This is a follow-up to a previous question I asked which no responses made to.
I would like to use the CANBus interface on the Lisa-M board to connect and communicate between to Lisa-M boards. There is a set of CAN bus drivers in the Paparazzi source tree (sw/airborne/mcu_periph/can.c & .h, sw/airborne/arch/stm32/mcu_periph/can_arch.c
& .h, and conf/module/intermcu_can.xml) and there is an intermcu class in the messages.xml.
I was hoping, with all of the above, it would be straightforward to enable the CANBus and have messages sent over it – I expected a number of intermcu message routines to be generated (similar to other messages); however, that does not look to be the case.
I have not found any documentation on the usage of the CANBus on the Wiki or other places. Does anyone know where I can find documentation for usage of the CANBus with the Lisa-M board ? A good start would be the address of the control registers.
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David “Coop” Cooper
Maviate US Supply Inc - Sr Principal Engineer - Embedded Systems