STM32 GPIO Control – Reading Switches and Driving LEDs (HAL)
This project demonstrates basic GPIO control using an STM32 microcontroller.
The firmware reads the state of external switches and controls multiple LEDs based on the input combination. The number of active LEDs corresponds to the sum of the pressed switches.
Features:
GPIO input reading
LED output control
Modular firmware structure (.c / .h)
STM32 HAL drivers
Embedded C implementation
MCU: STM32C031 (Nucleo)
Language: C
Framework: STM32 HAL
GitHub repository: https://github.com/jordan-will/STM32-Switc...