> On 11/6/20 12:31 PM, Patrick Menschel wrote: >>> On 11/5/20 7:11 PM, Patrick Menschel wrote: >>>>>> Its just a bread board install and I had to reduce the Spi-Max-Frequency >>>>>> due to 10cm long cables. It least I believe it's the cable length. >>>>> >>>>> What happens if you don't reduce the SPI frequency? >>>> >>>> CRC Errors above 16Mhz spi frequency. >>> >>> Ok - Which SoC are you using? rpi4? >>> >>> Marc >>> >> >> https://www.raspberrypi.org/products/raspberry-pi-zero-w/ > > any config.txt options? > > Marc > Just the standard stuff, enabled peripherals dtparam=i2c_arm=on dtparam=spi=on disabled wifi and bt dtoverlay=disable-wifi dtoverlay=disable-bt enabled CAN dtoverlay=mcp251xfd-spi0-0,spimaxfrequency=16000000 -- Patrick
