com.google.android.things.pio
Classes
| Gpio | Controls a GPIO pin. | 
| GpioCallback | GPIO interrupt callback. | 
| GpioDriver | Allow users to register GPIO expanders. | 
| I2cDevice | Controls an I2C device. | 
| I2sDevice | Controls an I2S device. | 
| PeripheralManagerService | Lists and opens peripherals. | 
| PioDriverManager | Manager for PIO userspace drivers. | 
| Pwm | Controls a PWM pin. | 
| PwmDriver | PWM user driver. | 
| SpiDevice | Class used to control a SpiDevice. | 
| UartDevice | Controls an UART device. | 
| UartDeviceCallback | UART interrupt callback. |