This is a collection of shell scripts for controlling the C.H.I.P. Pro GPIO pins.
- pins.sh converts pin numbers to sysfs numbers (from https://docs.getchip.com/chip_pro_devkit.html#gpio-sysfs-numbers)
- pinmode.sh sets the pin mode (for example
./pinmode.sh D0 OUTPUT) - digitalwrite.sh sets a pin to HIGH or LOW (for example
./digitalwrite.sh D0 HIGHor./digitalwrite.sh D1 0) - digitalread.sh reads the value from a pin (for example (
./digitalread.sh D0) - shiftout.sh can be used to attach a 595 chip register
example_shiftregister.sh contains an example to drive a 595 shift register. In the example, it's connected to a common anode 7-segment display.
