| Name | Description |
|---|---|
| PCF8574GpioProvider | This GPIO provider implements the PCF8574 I2C GPIO expansion board as native Pi4J GPIO pins. More information about the board can be found here: http://www.ti.com/lit/ds/symlink/pcf8574.pdf The PCF8574 is connected via I2C connection to the Raspberry Pi and provides 8 GPIO pins that can be used for either digital input or digital output pins. |
| PCF8574Pin | Represents a TI PCF8574 GPIO pin abstraction. This class also provides hard implementations of all 8 of the GPIO pins on the PCF8574. |
