- Generated on Wed Sep 23 2026 for STM32F4xx HAL Documentation by
1.13.2
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STM32F4xx HAL Documentation
Hardware Abstraction Layer for STM32F4 familiy
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| ▼ Core | |
| ▼ Inc | |
| stm32f4xx_hal_conf.h | |
| ▼ Drivers | |
| ▼ STM32F4xx_HAL_Driver | |
| ► Inc | |
| ► Legacy | |
| stm32_hal_legacy.h | This file contains aliases definition for the STM32Cube HAL constants macros and functions maintained for legacy purpose |
| stm32f4xx_hal_can_legacy.h | Header file of CAN HAL module |
| stm32f4xx_hal_eth_legacy.h | Header file of ETH HAL module |
| stm32_assert_template.h | |
| stm32f4xx_hal.h | This file contains all the functions prototypes for the HAL module driver |
| stm32f4xx_hal_adc.h | Header file containing functions prototypes of ADC HAL library |
| stm32f4xx_hal_adc_ex.h | Header file of ADC HAL module |
| stm32f4xx_hal_can.h | Header file of CAN HAL module |
| stm32f4xx_hal_cec.h | Header file of CEC HAL module |
| stm32f4xx_hal_conf_template.h | HAL configuration template file. This file should be copied to the application folder and renamed to stm32f4xx_hal_conf.h |
| stm32f4xx_hal_cortex.h | Header file of CORTEX HAL module |
| stm32f4xx_hal_crc.h | Header file of CRC HAL module |
| stm32f4xx_hal_cryp.h | Header file of CRYP HAL module |
| stm32f4xx_hal_cryp_ex.h | Header file of CRYP HAL Extension module |
| stm32f4xx_hal_dac.h | Header file of DAC HAL module |
| stm32f4xx_hal_dac_ex.h | Header file of DAC HAL Extended module |
| stm32f4xx_hal_dcmi.h | Header file of DCMI HAL module |
| stm32f4xx_hal_dcmi_ex.h | Header file of DCMI Extension HAL module |
| stm32f4xx_hal_def.h | This file contains HAL common defines, enumeration, macros and structures definitions |
| stm32f4xx_hal_dfsdm.h | Header file of DFSDM HAL module |
| stm32f4xx_hal_dma.h | Header file of DMA HAL module |
| stm32f4xx_hal_dma2d.h | Header file of DMA2D HAL module |
| stm32f4xx_hal_dma_ex.h | Header file of DMA HAL extension module |
| stm32f4xx_hal_dsi.h | Header file of DSI HAL module |
| stm32f4xx_hal_eth.h | Header file of ETH HAL module |
| stm32f4xx_hal_exti.h | Header file of EXTI HAL module |
| stm32f4xx_hal_flash.h | Header file of FLASH HAL module |
| stm32f4xx_hal_flash_ex.h | Header file of FLASH HAL Extension module |
| stm32f4xx_hal_flash_ramfunc.h | Header file of FLASH RAMFUNC driver |
| stm32f4xx_hal_fmpi2c.h | Header file of FMPI2C HAL module |
| stm32f4xx_hal_fmpi2c_ex.h | Header file of FMPI2C HAL Extended module |
| stm32f4xx_hal_fmpsmbus.h | Header file of FMPSMBUS HAL module |
| stm32f4xx_hal_fmpsmbus_ex.h | Header file of FMPSMBUS HAL Extended module |
| stm32f4xx_hal_gpio.h | Header file of GPIO HAL module |
| stm32f4xx_hal_gpio_ex.h | Header file of GPIO HAL Extension module |
| stm32f4xx_hal_hash.h | Header file of HASH HAL module |
| stm32f4xx_hal_hash_ex.h | Header file of HASH HAL module |
| stm32f4xx_hal_hcd.h | Header file of HCD HAL module |
| stm32f4xx_hal_i2c.h | Header file of I2C HAL module |
| stm32f4xx_hal_i2c_ex.h | Header file of I2C HAL Extension module |
| stm32f4xx_hal_i2s.h | Header file of I2S HAL module |
| stm32f4xx_hal_i2s_ex.h | Header file of I2S HAL module |
| stm32f4xx_hal_irda.h | Header file of IRDA HAL module |
| stm32f4xx_hal_iwdg.h | Header file of IWDG HAL module |
| stm32f4xx_hal_lptim.h | Header file of LPTIM HAL module |
| stm32f4xx_hal_ltdc.h | Header file of LTDC HAL module |
| stm32f4xx_hal_ltdc_ex.h | Header file of LTDC HAL Extension module |
| stm32f4xx_hal_mmc.h | Header file of MMC HAL module |
| stm32f4xx_hal_nand.h | Header file of NAND HAL module |
| stm32f4xx_hal_nor.h | Header file of NOR HAL module |
| stm32f4xx_hal_pccard.h | Header file of PCCARD HAL module |
| stm32f4xx_hal_pcd.h | Header file of PCD HAL module |
| stm32f4xx_hal_pcd_ex.h | Header file of PCD HAL Extension module |
| stm32f4xx_hal_pwr.h | Header file of PWR HAL module |
| stm32f4xx_hal_pwr_ex.h | Header file of PWR HAL Extension module |
| stm32f4xx_hal_qspi.h | Header file of QSPI HAL module |
| stm32f4xx_hal_rcc.h | Header file of RCC HAL module |
| stm32f4xx_hal_rcc_ex.h | Header file of RCC HAL Extension module |
| stm32f4xx_hal_rng.h | Header file of RNG HAL module |
| stm32f4xx_hal_rtc.h | Header file of RTC HAL module |
| stm32f4xx_hal_rtc_ex.h | Header file of RTC HAL Extended module |
| stm32f4xx_hal_sai.h | Header file of SAI HAL module |
| stm32f4xx_hal_sai_ex.h | Header file of SAI Extension HAL module |
| stm32f4xx_hal_sd.h | Header file of SD HAL module |
| stm32f4xx_hal_sdram.h | Header file of SDRAM HAL module |
| stm32f4xx_hal_smartcard.h | Header file of SMARTCARD HAL module |
| stm32f4xx_hal_smbus.h | Header file of SMBUS HAL module |
| stm32f4xx_hal_spdifrx.h | Header file of SPDIFRX HAL module |
| stm32f4xx_hal_spi.h | Header file of SPI HAL module |
| stm32f4xx_hal_sram.h | Header file of SRAM HAL module |
| stm32f4xx_hal_tim.h | Header file of TIM HAL module |
| stm32f4xx_hal_tim_ex.h | Header file of TIM HAL Extended module |
| stm32f4xx_hal_uart.h | Header file of UART HAL module |
| stm32f4xx_hal_usart.h | Header file of USART HAL module |
| stm32f4xx_hal_wwdg.h | Header file of WWDG HAL module |
| ► Src | |
| stm32f4xx_hal.c | HAL module driver. This is the common part of the HAL initialization |
| stm32f4xx_hal_adc.c | This file provides firmware functions to manage the following functionalities of the Analog to Digital Converter (ADC) peripheral: |
| stm32f4xx_hal_adc_ex.c | This file provides firmware functions to manage the following functionalities of the ADC extension peripheral: |
| stm32f4xx_hal_can.c | CAN HAL module driver. This file provides firmware functions to manage the following functionalities of the Controller Area Network (CAN) peripheral: |
| stm32f4xx_hal_cec.c | CEC HAL module driver. This file provides firmware functions to manage the following functionalities of the High Definition Multimedia Interface Consumer Electronics Control Peripheral (CEC) |
| stm32f4xx_hal_cortex.c | CORTEX HAL module driver. This file provides firmware functions to manage the following functionalities of the CORTEX: |
| stm32f4xx_hal_crc.c | CRC HAL module driver. This file provides firmware functions to manage the following functionalities of the Cyclic Redundancy Check (CRC) peripheral: |
| stm32f4xx_hal_cryp.c | CRYP HAL module driver. This file provides firmware functions to manage the following functionalities of the Cryptography (CRYP) peripheral: |
| stm32f4xx_hal_cryp_ex.c | Extended CRYP HAL module driver This file provides firmware functions to manage the following functionalities of CRYP extension peripheral: |
| stm32f4xx_hal_dac.c | DAC HAL module driver. This file provides firmware functions to manage the following functionalities of the Digital to Analog Converter (DAC) peripheral: |
| stm32f4xx_hal_dac_ex.c | Extended DAC HAL module driver. This file provides firmware functions to manage the extended functionalities of the DAC peripheral |
| stm32f4xx_hal_dcmi.c | DCMI HAL module driver This file provides firmware functions to manage the following functionalities of the Digital Camera Interface (DCMI) peripheral: |
| stm32f4xx_hal_dcmi_ex.c | DCMI Extension HAL module driver This file provides firmware functions to manage the following functionalities of DCMI extension peripheral: |
| stm32f4xx_hal_dfsdm.c | This file provides firmware functions to manage the following functionalities of the Digital Filter for Sigma-Delta Modulators (DFSDM) peripherals: |
| stm32f4xx_hal_dma.c | DMA HAL module driver |
| stm32f4xx_hal_dma2d.c | DMA2D HAL module driver. This file provides firmware functions to manage the following functionalities of the DMA2D peripheral: |
| 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: |
| stm32f4xx_hal_dsi.c | DSI HAL module driver. This file provides firmware functions to manage the following functionalities of the DSI peripheral: |
| stm32f4xx_hal_eth.c | ETH HAL module driver. This file provides firmware functions to manage the following functionalities of the Ethernet (ETH) peripheral: |
| stm32f4xx_hal_exti.c | EXTI HAL module driver. This file provides firmware functions to manage the following functionalities of the Extended Interrupts and events controller (EXTI) peripheral: |
| stm32f4xx_hal_flash.c | FLASH HAL module driver. This file provides firmware functions to manage the following functionalities of the internal FLASH memory: |
| 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: |
| stm32f4xx_hal_flash_ramfunc.c | FLASH RAMFUNC module driver. This file provides a FLASH firmware functions which should be executed from internal SRAM |
| stm32f4xx_hal_fmpi2c.c | FMPI2C HAL module driver. This file provides firmware functions to manage the following functionalities of the Inter Integrated Circuit (FMPI2C) peripheral: |
| stm32f4xx_hal_fmpi2c_ex.c | FMPI2C Extended HAL module driver. This file provides firmware functions to manage the following functionalities of FMPI2C Extended peripheral: |
| stm32f4xx_hal_fmpsmbus.c | FMPSMBUS HAL module driver. This file provides firmware functions to manage the following functionalities of the System Management Bus (SMBus) peripheral, based on I2C principles of operation : |
| stm32f4xx_hal_fmpsmbus_ex.c | FMPSMBUS Extended HAL module driver. This file provides firmware functions to manage the following functionalities of FMPSMBUS Extended peripheral: |
| 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: |
| stm32f4xx_hal_hash.c | HASH HAL module driver. This file provides firmware functions to manage the following functionalities of the HASH peripheral: |
| stm32f4xx_hal_hash_ex.c | Extended HASH HAL module driver. This file provides firmware functions to manage the following functionalities of the HASH peripheral for SHA-224 and SHA-256 algorithms: |
| stm32f4xx_hal_hcd.c | HCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller: |
| 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: |
| stm32f4xx_hal_i2c_ex.c | I2C Extension HAL module driver. This file provides firmware functions to manage the following functionalities of I2C extension peripheral: |
| stm32f4xx_hal_i2s.c | I2S HAL module driver. This file provides firmware functions to manage the following functionalities of the Integrated Interchip Sound (I2S) peripheral: |
| stm32f4xx_hal_i2s_ex.c | I2S HAL module driver. This file provides firmware functions to manage the following functionalities of I2S extension peripheral: |
| stm32f4xx_hal_irda.c | IRDA HAL module driver. This file provides firmware functions to manage the following functionalities of the IrDA SIR ENDEC block (IrDA): |
| stm32f4xx_hal_iwdg.c | IWDG HAL module driver. This file provides firmware functions to manage the following functionalities of the Independent Watchdog (IWDG) peripheral: |
| stm32f4xx_hal_lptim.c | LPTIM HAL module driver. This file provides firmware functions to manage the following functionalities of the Low Power Timer (LPTIM) peripheral: |
| stm32f4xx_hal_ltdc.c | LTDC HAL module driver. This file provides firmware functions to manage the following functionalities of the LTDC peripheral: |
| stm32f4xx_hal_ltdc_ex.c | LTDC Extension HAL module driver |
| stm32f4xx_hal_mmc.c | MMC card HAL module driver. This file provides firmware functions to manage the following functionalities of the Secure Digital (MMC) peripheral: |
| stm32f4xx_hal_msp_template.c | This file contains the HAL System and Peripheral (PPP) MSP initialization and de-initialization functions. It should be copied to the application folder and renamed into 'stm32f4xx_hal_msp.c' |
| stm32f4xx_hal_nand.c | NAND HAL module driver. This file provides a generic firmware to drive NAND memories mounted as external device |
| stm32f4xx_hal_nor.c | NOR HAL module driver. This file provides a generic firmware to drive NOR memories mounted as external device |
| stm32f4xx_hal_pccard.c | PCCARD HAL module driver. This file provides a generic firmware to drive PCCARD memories mounted as external device |
| stm32f4xx_hal_pcd.c | PCD HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller: |
| stm32f4xx_hal_pcd_ex.c | PCD Extended HAL module driver. This file provides firmware functions to manage the following functionalities of the USB Peripheral Controller: |
| stm32f4xx_hal_pwr.c | PWR HAL module driver. This file provides firmware functions to manage the following functionalities of the Power Controller (PWR) peripheral: |
| stm32f4xx_hal_pwr_ex.c | Extended PWR HAL module driver. This file provides firmware functions to manage the following functionalities of PWR extension peripheral: |
| stm32f4xx_hal_qspi.c | QSPI HAL module driver. This file provides firmware functions to manage the following functionalities of the QuadSPI interface (QSPI) |
| 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: |
| stm32f4xx_hal_rcc_ex.c | Extension RCC HAL module driver. This file provides firmware functions to manage the following functionalities RCC extension peripheral: |
| stm32f4xx_hal_rng.c | RNG HAL module driver. This file provides firmware functions to manage the following functionalities of the Random Number Generator (RNG) peripheral: |
| stm32f4xx_hal_rtc.c | RTC HAL module driver. This file provides firmware functions to manage the following functionalities of the Real-Time Clock (RTC) peripheral: |
| stm32f4xx_hal_rtc_ex.c | Extended RTC HAL module driver. This file provides firmware functions to manage the following functionalities of the Real-Time Clock (RTC) Extended peripheral: |
| stm32f4xx_hal_sai.c | SAI HAL module driver. This file provides firmware functions to manage the following functionalities of the Serial Audio Interface (SAI) peripheral: |
| stm32f4xx_hal_sai_ex.c | SAI Extension HAL module driver. This file provides firmware functions to manage the following functionalities of SAI extension peripheral: |
| stm32f4xx_hal_sd.c | SD card HAL module driver. This file provides firmware functions to manage the following functionalities of the Secure Digital (SD) peripheral: |
| stm32f4xx_hal_sdram.c | SDRAM HAL module driver. This file provides a generic firmware to drive SDRAM memories mounted as external device |
| stm32f4xx_hal_smartcard.c | SMARTCARD HAL module driver. This file provides firmware functions to manage the following functionalities of the SMARTCARD peripheral: |
| stm32f4xx_hal_smbus.c | SMBUS HAL module driver. This file provides firmware functions to manage the following functionalities of the System Management Bus (SMBus) peripheral, based on SMBUS principals of operation : |
| stm32f4xx_hal_spdifrx.c | This file provides firmware functions to manage the following functionalities of the SPDIFRX audio interface: |
| 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: |
| stm32f4xx_hal_sram.c | SRAM HAL module driver. This file provides a generic firmware to drive SRAM memories mounted as external device |
| stm32f4xx_hal_tim.c | TIM HAL module driver. This file provides firmware functions to manage the following functionalities of the Timer (TIM) peripheral: |
| stm32f4xx_hal_tim_ex.c | TIM HAL module driver. This file provides firmware functions to manage the following functionalities of the Timer Extended peripheral: |
| stm32f4xx_hal_timebase_rtc_alarm_template.c | HAL time base based on the hardware RTC_ALARM Template |
| stm32f4xx_hal_timebase_rtc_wakeup_template.c | HAL time base based on the hardware RTC_WAKEUP Template |
| stm32f4xx_hal_timebase_tim_template.c | HAL time base based on the hardware TIM Template |
| stm32f4xx_hal_uart.c | UART HAL module driver. This file provides firmware functions to manage the following functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (UART) |
| stm32f4xx_hal_usart.c | USART HAL module driver. This file provides firmware functions to manage the following functionalities of the Universal Synchronous/Asynchronous Receiver Transmitter Peripheral (USART) |
| stm32f4xx_hal_wwdg.c | WWDG HAL module driver. This file provides firmware functions to manage the following functionalities of the Window Watchdog (WWDG) peripheral: |
1.13.2