GPIO

apt-get install python-pip pip install RPi.GPIO pip install SPIlib

Repository rpi

• SPI Interface ADC MCP3002 (/dev/spidev0.0)
• SPI Interface DAC MCP4802 (/dev/spidev0.1)
• I2C Interface to GPIO Expander MCP23008 to LCD ADM1602K (RS=22 E=17 D4=25 D5=24 D6=23 D7=18)

kmodule

• snd-pcf8591 : ALSA driver for I2C PCF8591 ADC
• spi-mcp3002 : ALSA driver for SPI MCP3002 ADC