BlinkCommandLine

BlinkCommandLine

Blink an LED on a Raspberry Pi with the raspi-gpio command line utility.

View Help

$ raspi-gpio help

Read All GPIO Pins

$ raspi-gpio get

Read A Single GPIO Pin (21)

$ raspi-gpio get 21

Set A Single GPIO Pin (21) As An Input

$ raspi-gpio set 21 ip

Set A Single GPIO Pin (21) As An Output

$ raspi-gpio set 21 op

Drive A Single GPIO Pin (21) Low (Turn Off The LED)

$ raspi-gpio set 21 dl

Drive A Single GPIO Pin (21) High (Turn On The LED)

$ raspi-gpio set 21 dh

Reset The LED Resource (Set GPIO Pin 21 Back To An Input)

$ raspi-gpio set 21 ip