We’ve got an experimental version of our SPI library working. Like our I2C library, it’s written in Python and uses Python ctypes to drive the low-level interface provided by the kernel.
You can see our usual exciting binary counter demo
We’re driving an MCP23S17 16-bit SPI port extender, and sending the PORTA outputs to a Bar LED display.
There’s still lots of work to do but we’ll be releasing the current code on GitHub shortly.