raspi-gpio
Query and set Raspberry Pi GPIO pin states
TLDR
Show all GPIO states
$ raspi-gpio get
Get specific pin$ raspi-gpio get [17]
Set pin as output$ raspi-gpio set [17] op
Set pin high$ raspi-gpio set [17] dh
Set pin low$ raspi-gpio set [17] dl
SYNOPSIS
raspi-gpio command [options]
DESCRIPTION
raspi-gpio is a tool for directly manipulating GPIO pins on Raspberry Pi. It provides low-level access to GPIO configuration without libraries.
PARAMETERS
get [pin]
Get pin state.set pin options
Set pin configuration.funcs [pin]
Show available functions.raw
Show raw register values.
EXAMPLES
$ # Show all pins
raspi-gpio get
# Get pin 17 state
raspi-gpio get 17
# Set pin 17 as output, drive high
raspi-gpio set 17 op dh
# Set pin 18 as input with pull-up
raspi-gpio set 18 ip pu
# Show available functions
raspi-gpio funcs
# Blink LED
raspi-gpio set 17 op dh
sleep 1
raspi-gpio set 17 dl
raspi-gpio get
# Get pin 17 state
raspi-gpio get 17
# Set pin 17 as output, drive high
raspi-gpio set 17 op dh
# Set pin 18 as input with pull-up
raspi-gpio set 18 ip pu
# Show available functions
raspi-gpio funcs
# Blink LED
raspi-gpio set 17 op dh
sleep 1
raspi-gpio set 17 dl
OPTIONS FOR SET
ip / op
Input / Output mode.dl / dh
Drive low / high.pu / pd / pn
Pull up / down / none.
CAVEATS
Raspberry Pi specific. Requires appropriate permissions. Be careful with pin configurations to avoid damage.
HISTORY
raspi-gpio is a utility included with Raspberry Pi OS for direct GPIO access, complementing the GPIO libraries.