Provide an Erlang friendly interface to Circuits Example Erlang code: circuits_spi:open("spidev0.1")
See Circuits.SPI.close/1.
Circuits.SPI.close/1
See Circuits.SPI.open/1.
Circuits.SPI.open/1
See Circuits.SPI.open/2.
Circuits.SPI.open/2
See Circuits.SPI.transfer/2.
Circuits.SPI.transfer/2