I would like to use the Raspberry Pi with an SPI CAN module to establish CAN communications. However, I'm unclear on a few points:
With "CODESYS Control for Raspberry Pi SL
" is bi-directional CAN communications supported or is it only possible to monitor the CAN bus?
I'm considering the following CAN modules. Can anybody recommend one over another?
SK Pang Electronics - PiCAN2
MikroElektronika - CAN SPI click 3.3V
with Pi 2 click SHIELD
IndustrialBerry - CanBerryDual V2.1
If CAN communications is the only requirement is the Beaglebone a better alternative?