I ended up writing my own driver. It's not robust, just a few functions since I only need very simple operation. I'll post it later if I clean it up and make it functional more generically.

Hi all, I am trying to communicate with MCP2515 CAN Controller using VSPI. I would like to use IDF for development and avoid the Arduino libraries. For various unrelated reasons I have to use MCP2515 and not the built in CAN controller. I looked through the examples in the IDF folder for SPI, but it...