Hello, my name is Paul. I try to build a "sandwich" with RaspberryPi 3B+ and 2x RelayPlate (https://pi-plates.com/relayr1/) and 1x DAQCPlate (https://pi-plates.com/daqcr1/) by the SPI transmission. When I using Python's example Raspberry working with boards, but I can't do this by the Rexygen...
I try build soft with a https://www.raspberrypi.org/forums/viewtopic.php?t=230556 and example from Rexygen - mcp23s17 but this don't work. When I checked by Saleae logic Analyzer, SPI try to work.
Maybe sb try to do this?