gpiozero-env - GPIO Zero environment vars
All utilities provided by GPIO Zero accept the following
environment variables:
- GPIOZERO_PIN_FACTORY
- The library to use when communicating with the GPIO pins. Defaults to
attempting to load lgpio, then RPi.GPIO, then pigpio, and finally uses a
native Python implementation. Valid values include "lgpio",
"rpigpio", "pigpio", "native", and
"mock". The latter is most useful on non-Pi platforms as it
emulates a Raspberry Pi model 3B (by default).
- PIGPIO_ADDR
- The hostname of the Raspberry Pi the pigpio library should attempt to
connect to (if the pigpio pin factory is being used). Defaults to
localhost.
- PIGPIO_PORT
- The port number the pigpio library should attempt to connect to (if the
pigpio pin factory is being used). Defaults to 8888.