I have been looking at examples of using spi with raspberrypi. As I understand the pi has two CE pins so I can use spidev.open(0,0) or spidev.open(0,1). But I have used both and have a third chip that uses spi. As I understand these pins are for chip select, and technically any digital I/O pin can be used at CS needs to simply be set to low when communicating. But I don't know how to specify which pin I am using as all examples I have seen of spidev only use the default CE pins. Continue reading...
