https://devzone.nordicsemi.com/f/nordic-q-a/97421/nrf52832-interface-with-mcp2515I am currently working on adding a CANBUS line to a Bluetooth application that uses the NRF52832. I have successfully initialized the CANBUS controller as well as the SPI lines. I am unable to send or receive any data to or from the connected CANBUS.en-USTelligent Community 13Wed, 08 Mar 2023 14:29:33 GMThttps://devzone.nordicsemi.com/thread/414166?ContentTypeID=1Wed, 08 Mar 2023 14:29:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:83813429-1640-4db2-ba23-10dbe17ebfd2inspiringdev123<p>That was my plan of attack today. Will share once done</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/414060?ContentTypeID=1Wed, 08 Mar 2023 09:54:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dbdc3af2-8795-4248-9714-ec576e25e774Jared<p>Hi,</p> <p>Have you tried probing the SCLK, CS, MOSI, MISO and see if there is any activity on those lines? Could you share a trace of that from a oscilloscope or a logic analyzer?</p> <p>regards</p> <p>Jared&nbsp;</p><div style="clear:both;"></div>