Hi I had a question to setup the MCP2515 driver in the zephyr project.
We made a custom board for the decawave DWM1001 module, which uses a nRF52832 chip. They have a device tree file in the zephyr project for this module, so I started with that device tree and configured it for our setup, which is
. I attached the devicetree and project file to this post.
The main project file I am using is the can example from zephyr. I only added the pull up for the CAN_RESET GPIO, which I can confirm works. I am not seeing any messages on the SPI pins, which make me suspect that the overlay is incorrect. I just added the mcp into the spi setup in the overlay, from a shield example, I am not to sure if it is correct and what sjw, prop-seg, phase-seg1 and phase-seg2 mean. Any help or pointers are appreciated. The program stops with debug messages "CAN: Device driver not found.".