PlattyThings

Several Android Things drivers with samples.

• SSD1306: Driver for the OLED screen when wired as SPI (current contrib_driver only supports I2C)
  • Future work: integrate with the contrib_driver to support both
• PCF8591: Driver for the Analog to Digital converter (original driver did not support analog writing or independent channel reading)
• PCF8575: Driver for the GPIO extension board (16 GPIO pins)
• L298N: Driver for the dual motor controller L298N
• ADXL345: Test project with a driver for the 3-axis accelerometer (from https://github.com/cagdasc/AndroidThings-ADXL345)
• HMC5883L: Test project with a driver for the 3-axis magnetometer (from https://github.com/m-thu/android-things/tree/master/hmc5883l)
• Led Matrix test: A sample test project for a 8x8 LED matrix over SPI