I'm working on a design that requires each communication pin to be either input or output. This means I2C is not an option since SDA is bidirectional. All the accelerometers I've been working with have required I2C, so I need to search for new units with good library support that utilize hardware SPI channels. Any good recommendations?
[Bonus] I need to make readings from several ADCs simultaneously. I've heard of people implementing 4x SPI with their Teensys. If this is doable, I'd like to be able to take 4 ADCs with duplicate input pins from the Teensy and then clock out four channels of data in parallel. Does this sound possible?
[Bonus] I need to make readings from several ADCs simultaneously. I've heard of people implementing 4x SPI with their Teensys. If this is doable, I'd like to be able to take 4 ADCs with duplicate input pins from the Teensy and then clock out four channels of data in parallel. Does this sound possible?