Src Directory Reference

Files
file	stm32f4xx_hal.c
	HAL module driver. This is the common part of the HAL initialization.
file	stm32f4xx_hal_adc.c
	This file provides firmware functions to manage the following functionalities of the Analog to Digital Convertor (ADC) peripheral:
file	stm32f4xx_hal_adc_ex.c
	This file provides firmware functions to manage the following functionalities of the ADC extension peripheral:
file	stm32f4xx_hal_cortex.c
	CORTEX HAL module driver. This file provides firmware functions to manage the following functionalities of the CORTEX:
file	stm32f4xx_hal_dma.c
	DMA HAL module driver.
file	stm32f4xx_hal_dma_ex.c
	DMA Extension HAL module driver This file provides firmware functions to manage the following functionalities of the DMA Extension peripheral:
file	stm32f4xx_hal_eth.c
	ETH HAL module driver. This file provides firmware functions to manage the following functionalities of the Ethernet (ETH) peripheral:
file	stm32f4xx_hal_flash.c
	FLASH HAL module driver. This file provides firmware functions to manage the following functionalities of the internal FLASH memory:
file	stm32f4xx_hal_flash_ex.c
	Extended FLASH HAL module driver. This file provides firmware functions to manage the following functionalities of the FLASH extension peripheral:
file	stm32f4xx_hal_flash_ramfunc.c
	FLASH RAMFUNC module driver. This file provides a FLASH firmware functions which should be executed from internal SRAM.
file	stm32f4xx_hal_gpio.c
	GPIO HAL module driver. This file provides firmware functions to manage the following functionalities of the General Purpose Input/Output (GPIO) peripheral:
file	stm32f4xx_hal_hcd.c
	HCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller:
file	stm32f4xx_hal_i2c.c
	I2C HAL module driver. This file provides firmware functions to manage the following functionalities of the Inter Integrated Circuit (I2C) peripheral:
file	stm32f4xx_hal_i2c_ex.c
	I2C Extension HAL module driver. This file provides firmware functions to manage the following functionalities of I2C extension peripheral:
file	stm32f4xx_hal_iwdg.c
	IWDG HAL module driver. This file provides firmware functions to manage the following functionalities of the Independent Watchdog (IWDG) peripheral:
file	stm32f4xx_hal_pcd.c
	PCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller:
file	stm32f4xx_hal_pcd_ex.c
	PCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller:
file	stm32f4xx_hal_pwr.c
	PWR HAL module driver. This file provides firmware functions to manage the following functionalities of the Power Controller (PWR) peripheral:
file	stm32f4xx_hal_pwr_ex.c
	Extended PWR HAL module driver. This file provides firmware functions to manage the following functionalities of PWR extension peripheral:
file	stm32f4xx_hal_rcc.c
	RCC HAL module driver. This file provides firmware functions to manage the following functionalities of the Reset and Clock Control (RCC) peripheral:
file	stm32f4xx_hal_rcc_ex.c
	Extension RCC HAL module driver. This file provides firmware functions to manage the following functionalities RCC extension peripheral:
file	stm32f4xx_hal_spi.c
	SPI HAL module driver. This file provides firmware functions to manage the following functionalities of the Serial Peripheral Interface (SPI) peripheral:
file	stm32f4xx_hal_tim.c
	TIM HAL module driver. This file provides firmware functions to manage the following functionalities of the Timer (TIM) peripheral:
file	stm32f4xx_hal_tim_ex.c
	TIM HAL module driver. This file provides firmware functions to manage the following functionalities of the Timer extension peripheral:
file	stm32f4xx_hal_uart.c
	UART HAL module driver. This file provides firmware functions to manage the following functionalities of the Universal Asynchronous Receiver Transmitter (UART) peripheral:
file	stm32f4xx_ll_usb.c
	USB Low Layer HAL module driver.