STM32F401xx drivers

This repository contains drivers to help you use STM32F401xx microcontrollers

MCAL Microcontroller abstraction layer

This folder contains drivers that manage the peripherals of the microcontroller, Most of them are tested and working in full functionality, the tested ones are:

RCC
GPIO
SYSTICK
NVIC
TIMERS
USART
SPI
I2C
FMI

ECUAL ECU Abstraction layer

This folder contains drivers that manage the external hardware connected to the microcontroller, Most of them are tested and working in full functionality, the tested ones are:

BT_Module (Bluetooth module)
Button (Push buttons or switches)
LED (LEDs, Buzzers, ...)
INA219 (Current sensor module)
KEYPAD
LCD
SSD (7-segment display)
SERVO