Monday , February 2 2026

VN2 – ARM Programming – KEIL – STM32CubeMX – STM32F4 – GPIO EXTI – 1

VN2 (Video No:2) In this video STM32F4 Discovery Board GPIO EXTI (external interrupt) processes are explained. EXTI0_IRQHandler and HAL_GPIO_EXTI_Callback usage are shown. Next video will be about EXTI9_5_IRQHandler, EXTI15_10_IRQHandler.

<<Video>> Watch
<<Source Code>> Download

Check Also

#6 – Receiving integer and floating values from serial port?

If we need to receive integer values from serial port, we can use “stdlib.h” as …