exti

A ventilation system application based on STM32F103, featuring basic sensor integration and LCD display support.

STM32 Peripheral Exercises

Bare-metal MPU6050 IMU driver for STM32F446RE - register level I2C, UART, EXTI drivers

SushiRoll - A Parallel IGBT driver STM32F03 - DMA - UART

Demonstrate interrupt-driven button input and a finite state machine to control LED modes with short and long press detection on STM32F446.

Embedded firmware project for STM32 Nucleo-F446 demonstrating EXTI interrupts, button debouncing, and state-machine LED control.

Control of 3 DC motors via bluetooth and display of 3 voltages on smartphone.

Pofkinas Development Framework (PDF) — modular Low Layer embedded framework for STM32

Register-level STM32F446RE Driver Library developed from scratch using CMSIS without HAL APIs.

Diverse implementations on STM32F303

DC Motor Speed Control - PWM Signal Control

ATmega32 EXTI Driver

STM32 TIM2 interrupt + EXTI13 (button) to switch LED period (0.5s ↔ 1s)

Final project of STM32 course — Alarm clock. It is written for STM32F051R8.

Bare-metal STM32 system monitor using TIM2 interrupts, EXTI button events, UART commands, LED heartbeat, and periodic statistics.

STM32 Nucleo-F401RE based smart car wiper and lighting system simulation. Features automatic/manual modes using water sensors, LDRs, and DHT11. Developed with ADC, PWM, and EXTI peripherals.

Bare-metal STM32 interrupt-driven button counter for NUCLEO-F446RE. EXTI13 + NVIC fire an ISR that toggles the LED and increments a volatile counter; main loop reports the count over USART2 — event-driven vs polling.