digital_write.rst

Digital write example

!!! info “Schematic” === “Pocket Beagle”

=== "BeagleBone Black / Beagle Bone Black Wireless"
   ![](images/led_button_beagle_bone_black.png)

Code

while : true {
    digital_write(P1_31, true);
}

• Following code works on PocketBeagle, to use on other boards, please change the pins accordingly.

Explaination

This code runs a never ending loop, since it is while : true. Inside while it sets header pin P1_31 to HIGH.