pigpio is a library for accessing GPIO pins as well as other functions including I2C. pigpio has a client-server architecture , which enables you to remotely control GPIO pins.
Pigpio is a library for accessing GPIO pins as well as other functions including I2C. The home page for Pigpio is http://abyz.me.uk/rpi/pigpio/index.html.
If you are not aware, there are a number of different pieces of software that serve a similar fundamental purpose (controlling the Raspberry Pi GPIO pins) and are independent of one another. Not surprisingly, they also all use spins on combining "rpi" and "gpio" in their name. Each has a separate tag and questions about their use should use that specific tag. This is documented here to prevent confusion.
- The page you are on now is for the
pigpiolibrary, written in C but with ports to python and other languages: Tag pigpio
RPi.GPIOmodule for python: Tag rpi.gpio
This isn't intented as an exhaustive list of such software, just the three most prone to confusion here due to the similar names perhaps made more similiar by restrictions on tag labels (all lower case, etc).