GitHub - microchip-pic-avr-examples/pic18f47q10-cnano-gpio-read-write-bare: This repository provides an example of bare-metal code for GPIO read/write operations. This example shows how to read an input pin value, changed by pressing a button, and how
The PIC12F629 Micro
Input/Output with PIC Microcontrollers | Microcontroller Tutorials
c - How to tristate output digital pin on a pic 16 series microcontroller? - Electrical Engineering Stack Exchange
Saeed's Blog: How to use PIC12F675 GPIO pin as input ? (Code + Proteus simulation)