I have a Launchpad-28027 and a Boost DRV8305. I added a MCP2515 using the MISO, MOSI, SCK lines and a seperate CS gpio. If I disconnect the DRV8305 I have access to the MCP2515. Putting a scope on the MISO line on the processor when both the MCP2515 and the DVR8305 are connected , with the CS for the MCP2515 low and the DRV8305 CS high, the MISO stays high. With the MCP CS high and the DRV CS low the DRV8305 communicates normally.
Is there a setting or a cause for why the DRV8305 will hold the MISO line high even after the CS line is pulled high?
During this the DRV was enabled and the fault pin was not low or pulsing.
