Damien George 2036196d71 stm32/can: Improve can.recv() so it checks for events, eg ctrl-C.
This patch provides a custom (and simple) function to receive data on the
CAN bus, instead of the HAL function.  This custom version calls
mp_handle_pending() while waiting for messages, which, among other things,
allows to interrupt the recv() method via KeyboardInterrupt.
2018-03-15 16:34:07 +11:00
..