STM32 External Interrupt (EXTI) | Button debounce interrupt and LED Toggle |

Опубликовано: 18 Февраль 2026
на канале: CircuitGator HQ

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This is an STM32 tutorial where you will learn how to use a push button as an External Interrupt (EXTI) to toggle an LED ON and OFF.

To learn more about STM32 Microcontrollers, check out my STM32 Beginners' Guide Tutorial series:
1. Introduction to STM32:    • STM32 Beginners Guide Part1: Introduction ...
2. GPIO, HAL and Registers:    • STM32 Beginners Guide Part2: GPIO, HAL, Re...
3. PWM and TIMERS:    • STM32 Beginners Guide Part3: PWM, TIMERS, ...
4. SWV printf() statements serial monitor debugging:    • STM32 Beginners Guide Part4: SWV printf st...
5. ADC:    • STM32 Beginners Guide Part5: ADC Tutorial ...
6. UART:    • STM32 Beginners Guide Part6: UART Serial C...
7. Timer Interrupts:    • STM32 Beginners Guide Part7: TIMER INTERRU...
8. STM32 in Arduino IDE:    • How to Program an STM32 microcontroller wi...

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