STM32CubeF4 Firmware Examples for STM32F4xx Series

Copyright 2019 STMicroelectronics

The STM32CubeF4 Firmware package comes with a rich set of examples running on STMicroelectronics boards, organized by board and provided with preconfigured projects for the main supported toolchains.

The examples are classified depending on the STM32Cube level they apply to, and are named as follows:

The examples are located under STM32Cube_FW_F4_VX.Y.Z\Projects\, and all of them have the same structure:

To run the example, you have to do the following:

The provided examples can be tailored to run on any compatible hardware; user simply need to update the BSP drivers for his board, if it has the same hardware functions (LED, LCD display, pushbuttons...etc.). The BSP is based on a modular architecture that allows it to be ported easily to any hardware by just implementing the low level routines.

The table below contains the list of examples provided within STM32Cube_FW_F4 Firmware package.
In this table, the label CubeMX means the projects have been created using STM32CubeMX, the STM32Cube initialization code generator. Those projects can be opened with this tools to modify the projects itself. The others projects are manually created to demonstrate the product features.

Reference materials available on www.st.com/stm32cubefw

Level Module Name Project Name Description STM32F446ZE-Nucleo STM32F429ZI-Nucleo STM32F429I-Discovery STM32F413ZH-Nucleo STM32F413H-Discovery STM32F412ZG-Nucleo STM32F412G-Discovery STM32F411RE-Nucleo STM32F411E-Discovery STM32F410xx-Nucleo STM32F401RE-Nucleo STM32F401-Discovery STM32F4-Discovery STM324xG_EVAL STM324x9I_EVAL STM32469I_EVAL STM32469I-Discovery STM32446E_EVAL STM32446E-Nucleo

Templates

-

Starter project

 This directory provides a reference template project that can be used to build any firmware application for STM32F446xx devices using STM32CubeF4 HAL and running on NUCLEO-446ZE board from STMicroelectronics. X X X X X X X X X X X X X X X X X X X
Total number of templates: 19 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Templates_LL

-

Starter project

 This projects provides a reference template through the LL API that can be used to build any firmware application. X X X X X X X X X X X X X X X X X X X
Total number of templates_ll: 19 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Examples

-

BSP

 This example provides a description of how to use the different BSP drivers. X X X X X X X - X - - X X X X X X X -

ADC

ADC_DualModeInterleaved

 How to use two ADC peripherals to perform conversions in dual interleaved mode. - - - - - - - - - - - - - X X X - X -

ADC_InjectedConversion_Interrupt

 How to interrupt continuous ADC regular channel conversion using ADC injected channels, and how to get the result of this conversion. - - - - - - - - - - - - - X X X - X -

ADC_RegularConversion_DMA

 How to use the ADC1 and DMA to transfer continuously converted data from ADC1 to memory. X X X X X X X - X - - X X X X X X X -

ADC_RegularConversion_Interrupt

 How to use the ADC in interrupt mode to convert data through the HAL API. X X - X X X X - - - - - - X X X - X -

ADC_RegularConversion_Polling

 How to use the ADC in Polling mode to convert data through the HAL API. - - - X - - - - - - - - - X X X - X -

ADC_TriggerMode

 How to use ADC and TIM8 to continuously convert data from an ADC channel. - - - - - - - - - - - - - X X X - X -

ADC_TripleModeInterleaved

 How to use the ADC peripheral to convert a regular channel in Triple interleaved mode. - - - - - - - - - - - - - X X X - X -

CAN

CAN_LoopBack

 How to set up a communication with the CAN in loopback mode. - - - - - - - - - - - - - X X - - - -

CAN_Loopback

 How to set up a communication with the CAN in loopback mode. - - - - - - - - - - - - - - - X - X -

CAN_Networking

 How to configure the CAN peripheral to send and receive CAN frames in normal mode. - - - - - - - - - - - - - X X - - - -

CEC

CEC_DataExchange

 How to configure and use the CEC peripheral to receive and transmit messages. - - - - - - - - - - - - - - - - - X -

CEC_ListenMode

 How to configure and use the CEC peripheral to receive and transmit messages between two boards, while a third board (the spy device) listens but doesn't acknowledge the received messages. - - - - - - - - - - - - - - - - - X -

CEC_MultiAddress

 How to configure and use the CEC peripheral to receive and transmit messages in the case where one device supports two distinct logical addresses at the same time. - - - - - - - - - - - - - - - - - X -

CRC

CRC_Example

 This example guides you through the different configuration steps by means of the HAL API. The CRC (Cyclic Redundancy Check) calculation unit computes the CRC code of a given buffer of 32-bit data words, using a fixed generator polynomial (0x4C11DB7). X X - X X X X - - - - - - X X X - X -

CRYP

CRYP_AESCCM_IT

 How to use the CRYPTO peripheral to encrypt/decrypt data(Plaintext/Ciphertext) in interrupt mode using AES with Combined Cipher Machine (CCM) then generate the authentication TAG . - - - - - - - - - - - - - - X X - - -

CRYP_AESGCM

 How to use the CRYPTO peripheral to encrypt/decrypt data(Plaintext/Ciphertext) using AES Galois/counter mode (GCM)and generate the authentication TAG . - - - - - - - - - - - - - - X X - - -

CRYP_AESModes

 How to use the CRYP peripheral to encrypt/decrypt data(Plaintext/Ciphertext) using AES ECB, CBC and CTR algorithm. - - - - - - - - - - - - - X X X - - -

CRYP_AESModes_DMA

 How to use the CRYPTO peripheral to encrypt/decrypt data(Plaintext/Ciphertext) using AES ECB algorithm in DMA mode with swapping. - - - - - - - - - - - - - X X X - - -

CRYP_TDESModes

 How to use the CRYPTO peripheral to encrypt/decrypt data(Plaintext/Ciphertext) using TDES ECB and CBC algorithm. - - - - - - - - - - - - - X X X - - -

Cortex

CORTEXM_MPU

 This example presents the MPU feature. Its purpose is to configure a memory area as privileged read-only area and attempt to perform read and write operations in different modes. X X - X - X X - - - - - - X X X - X -

CORTEXM_ModePrivilege

 This example shows how to modify Thread mode privilege access and stack. Thread mode is entered on reset or when returning from an exception. - - - X - - - - - - - - - X X X - X -

CORTEXM_ProcessStack

 This example shows how to modify Thread mode stack. Thread mode is entered on Reset, and can be entered as a result of an exception return. - - - X - - - - - - - - - - - - - - -

CORTEXM_SysTick

 This example shows how to use the default configuration of SysTick with a time base equal to 1 ms in order to insert a delay between LEDs toggling. X X - X X X X - - - - - - X X X - X -

DAC

DAC_SignalsGeneration

 This example provides a short description of how to use the DAC peripheral to generate several signals using DMA controller. - - X - X - - - - - - - X X X X X X -

DAC_SimpleConversion

 This example provides a short description of how to use the DAC peripheral to do a simple conversion. - - - - - - - - - - - - - X X X - X -

DCMI

DCMI_CaptureMode

 This example provides a short description of how to use the DCMI to interface with camera module and display in continuous mode the picture on LCD. - - - - - - - - - - - - - X X X - X -

DCMI_SnapshotMode

 This example provides a short description of how to use the DCMI to interface with camera module and display in snapshot mode the picture on LCD. - - - - - - - - - - - - - X X X - X -

DFSDM

DFSDM_AudioRecord

 This example shows how to use the DFSDM HAL API to perform stereo audio recording. - - - - - - X - - - - - - - - - - - -

DFSDM_PulseSkipper

 This example shows how to use the DFSDM HAL API to perform stereo audio recording. - - - - X - - - - - - - - - - - - - -

DMA

DMA_FIFOMode

 This example provides a description of how to use a DMA to transfer a word data buffer from Flash memory to embedded SRAM with FIFO mode enabled through the HAL API. - - - X X - - - - - - - - X X X - X -

DMA_FLASHToRAM

 This example provides a description of how to use a DMA channel to transfer a word data buffer from Flash memory to embedded SRAM through the HAL API. X X X X X X X - X - - X X X X X X X -

DMA2D

DMA2D_MemToMemWithBlending

 This example provides a description of how to configure DMA2D peripheral in Memory_to_Memory with blending transfer mode. - - X - - - - - - - - - - - X X X - -

DMA2D_MemToMemWithLCD

 This example provides a description of how to configure DMA2D peripheral in Memory_to_Memory transfer mode and display the result on LCD. - - - - - - - - - - - - - - X X - - -

DMA2D_MemToMemWithPFC

 This example provides a description of how to configure DMA2D peripheral for transfer in Memory-to-memory with Pixel Format Conversion (PFC) Mode. - - X - - - - - - - - - - - X X X - -

DMA2D_MemoryToMemory

 This example provides a description of how to configure DMA2D peripheral in Memory_to_Memory transfer mode. - - - - - - - - - - - - - - X X - - -

DMA2D_RegToMemWithLCD

 This example provides a description of how to configure DMA2D peripheral in Register_to_Memory transfer mode and display the result on LCD. - - - - - - - - - - - - - - X X - - -

FLASH

FLASH_DualBoot

 This example guides you through the different configuration steps to program the internal flash memory bank 1 and bank 2 and to swap between both of them by mean of the FLASH HAL API. - - - - - - - - - - - - - - X - - - -

FLASH_EraseProgram

 This example describes how to configure and use the FLASH HAL API to erase and program the internal Flash memory. X X X X - X - - X - - X X X X X X X -

FLASH_WriteProtection

 This example describes how to configure and use the FLASH HAL API to enable and disable the write protection of the internal Flash memory. - - - - X - X - - - - - - X X X - X -

FMC

FMC_NOR

 This example describes how to configure the FMC controller to access the NOR memory. - - - - - - - - - - - - - - - X - - -

FMC_PSRAM

 This example describes how to configure the FMC controller to access the PSRAM memory. - - - - X - - - - - - - - - - - - - -

FMC_PSRAM_PreInitConfig

 This example describes how to execute a part of the code from the PSRAM external memory. - - - - X - - - - - - - - - - - - - -

FMC_SDRAM

 This example describes how to configure the FMC controller to access the SDRAM memory. - - X - - - - - - - - - - - X X X X -

FMC_SDRAM_DataMemory

 This example describes how to configure the FMC controller to access the SDRAM memory including heap and stack. - - - - - - - - - - - - - - X X - X -

FMC_SDRAM_LowPower

 This example describes how to configure the FMC controller to access the SDRAM memory in low power mode (SDRAM Self Refresh mode). - - X - - - - - - - - - - - X X X X -

FMC_SRAM

 This example describes how to configure the FMC controller to access the SRAM memory. - - - - - - - - - - - - - - X X - - -

FMC_SRAM_DataMemory

 This example guides you through the different configuration steps by mean of HAL API to configure the FMC controller to access the SRAM mounted on evaluation board (including heap and stack). - - - - - - - - - - - - - - X X - - -

FSMC

FSMC_SRAM

 This example describes how to configure the FSMC controller to access the SRAM memory. - - - - - - - - - - - - - X - - - - -

FSMC_SRAM_DataMemory

 This example describes how to configure the FSMC controller to access the SRAM memory including heap and stack. - - - - - - - - - - - - - X - - - - -

GPIO

GPIO_EXTI

 How to configure external interrupt lines. X X X X X X X - X - - X X X X X X X -

GPIO_IOToggle

 How to configure and use GPIOs through the HAL API. X X - X X X X X - X X - - X X X - X X

HAL

HAL_TimeBase_RTC_ALARM

 This example describes how to customize the HAL time base using RTC Alarm instead of Systick as main source of time base. The nucleo board user button (connected to EXTI Line13) will be used to Suspend or Resume tick increment. X X X X X X X X X X X X X X X X X X X

HAL_TimeBase_RTC_WKUP

 This example describes how to customize the HAL time base using RTC wakeup instead of Systick as main source of time base. The nucleo board user button (connected to EXTI Line13) will be used to Suspend or Resume tick increment. X X X X X X X X X X X X X X X X X X X

HAL_TimeBase_TIM

 This example describes how to customize the HAL time base using a general purpose timer(TIM6) instead of Systick as main source of time base. X X X X X X X X X X X X X X X X X X X

HASH

HASH_HMAC_SHA1MD5

 How to use the HASH peripheral to hash data with HMAC SHA-1 and HMAC MD5 algorithms. - - - - - - - - - - - - - X X X - - -

HASH_SHA1MD5

 How to use the HASH peripheral to hash data with SHA-1 and MD5 algorithms. - - - - - - - - - - - - - X X X - - -

HASH_SHA1MD5_DMA

 How to use the HASH peripheral to hash data using SHA-1 and MD5 algorithms when data are fed to the HASH unit with DMA. - - - - - - - - - - - - - X X X - - -

HASH_SHA224SHA256_DMA

 How to use the HASH peripheral to hash data with SHA224 and SHA256 algorithms. - - - - - - - - - - - - - - X X - - -

I2C

FMPI2C_EEPROM

 How to handle I2C data buffer transmission/reception with DMA. In the example, the device communicates with an I2C EEPROM memory. - - - - - - - - - - - - - - - - - X -

I2C_EEPROM

 How to handle I2C data buffer transmission/reception with DMA. In the example, the device communicates with an I2C EEPROM memory. - - - - - - - - - - - - - - - X - - -

I2C_TwoBoards_AdvComIT

 How to handle I2C data buffer transmission/reception between two boards, using an interrupt. - - X X - X X - X X - X X - - - X - X

I2C_TwoBoards_ComDMA

 How to handle I2C data buffer transmission/reception between two boards, via DMA. - - X X - X X - X X - X X - - - X - X

I2C_TwoBoards_ComIT

 How to handle I2C data buffer transmission/reception between two boards, using an interrupt. - - X X - X X - X X - X X - - - X - X

I2C_TwoBoards_ComPolling

 How to handle I2C data buffer transmission/reception between two boards, in polling mode. - - X X - X X - X X - X X - - - X - X

I2C_TwoBoards_RestartAdvComIT

 How to perform multiple I2C data buffer transmission/reception between two boards, in interrupt mode and with restart condition. - - X - - - X - X - - X X - - - X - -

I2C_TwoBoards_RestartComIT

 How to handle single I2C data buffer transmission/reception between two boards, in interrupt mode and with restart condition. - - X - - - X - X - - X X - - - X - -

I2S

I2S_Audio

 Basic implementation of audio features. This example allows playing an audio file with an external codec on the STM32F412G-Discovery board through the I2S peripheral using DMA transfer. - - - - - - X - - - - - - X - - - - -

IWDG

IWDG_Example

 How to handle the IWDG reload counter and simulate a software fault that generates an MCU IWDG reset after a preset laps of time. X X - X - X X - - - - - - X X X X X -

LCD_DSI

LCD_DSI_CmdMode_DoubleBuffering

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LCD_DSI_CmdMode_PartialRefresh

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LCD_DSI_CmdMode_SingleBuffer

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LCD_DSI_CmdMode_TearingEffect

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LCD_DSI_CmdMode_TearingEffect_ExtPin

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LCD_DSI_ULPM_Data

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board and manage entry and exit in DSI ULPM mode on data lane only. In this mode, the DSI PHY state machine is entering a low power state on data lane and allows to save some power when the LCD does not need to display. - - - - - - - - - - - - - - - X X - -

LCD_DSI_ULPM_DataClock

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board and manage entry and exit in DSI ULPM mode on data lane and clock lane. - - - - - - - - - - - - - - - X X - -

LCD_DSI_VideoMode_DoubleBuffering

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LCD_DSI_VideoMode_SingleBuffer

 This example provides a description of how to use the embedded LCD DSI controller (using IPs LTDC and DSI Host) to drive the KoD LCD mounted on board. - - - - - - - - - - - - - - - X X - -

LTDC

LTDC_ColorKeying

 This example describe how to enable and use the color keying functionality. - - - - - - - - - - - - - - X - - - -

LTDC_Display_1Layer

 This example provides a description of how to configure LTDC peripheral to display BMP image on LCD using only one layer. - - - - - - - - - - - - - - X - - - -

LTDC_Display_2Layers

 How to configure the LTDC peripheral to display two layers at the same time. - - X - - - - - - - - - - - X - - - -

PWR

PWR_BOR

 This example shows how to configure the programmable BOR thresholds using the FLASH option bytes. - - - - - - - - - - - - - X X - - - -

PWR_CurrentConsumption

 How to configure the system to measure the current consumption in different low-power modes. X X X X - X X X X X X X X X X - X - X

PWR_PVD

 How to configure the programmable voltage detector by using an external interrupt line. External DC supply must be used to supply Vdd. - - - - - - - - - - - - - X X - - - -

PWR_STANDBY

 How to enter the Standby mode and wake up from this mode by using an external reset or the WKUP pin. - - - X - X X - - - - - - X X X X X -

PWR_STOP

 How to enter the Stop mode and wake up from this mode by using the RTC wakeup timer event or an interrupt. - - - X - X X - - - - - - X X X X X -

QSPI

QSPI_ExecuteInPlace

 How to execute code from QSPI memory after code loading. - - - - - - X - - - - - - - - X X X -

QSPI_MemoryMapped

 How to use a QSPI memory in memory-mapped mode. - - - - - - X - - - - - - - - X - X -

QSPI_PreInitConfig

 How to configure the QSPI IP in order to have access to external memory just after reset. - - - - - - X - - - - - - - - X X X -

QSPI_ReadWrite_DMA

 How to use a QSPI memory in DMA mode. - - - - X - X - - - - - - - - X - X -

QSPI_ReadWrite_IT

 How to use a QSPI memory in interrupt mode. - - - - X - X - - - - - - - - X - X -

RCC

RCC_ClockConfig

 This example describes how to use the RCC HAL API to configure the system clock (SYSCLK) and modify the clock settings in Run mode. X X X X X X X X X X - X X X X X X X X

RNG

RNG_MultiRNG

 Configuration of the RNG using the HAL API. This example uses the RNG to generate 32-bit long random numbers. - - - X X X X - - - - - - X X X - - -

RTC

RTC_Alarm

 This example guides you through the different configuration steps by means of the RTC HAL API to configure and generate an RTC alarm. - - - X - - - - - - - - - X X X - X -

RTC_Calendar

 This example guides you through the different configuration steps by mean of HAL API to ensure Calendar configuration using the RTC peripheral. X X - X X X X X - X - - - X X X - X X

RTC_Tamper

 This example guides you through the different configuration steps by means of the RTC HAL API to write/read data to/from RTC Backup registers. It also demonstrates the tamper detection feature. X X - X - X - - - - - - - X X X - X -

RTC_TimeStamp

 This example guides you through the different configuration steps by means of the RTC HAL API to demonstrate the timestamp feature. - - - - X - X - - - - - - X X X - X -

SAI

SAI_Audio

 Basic implementation of audio features using BSP_AUDIO. - - - - - - - - - - - - - - X - - X -

SAI_AudioPlay

 Use of the SAI HAL API to play an audio file in DMA circular mode and handle the buffer update. - - - - - - - - - - - - - - - X - X -

SMARTCARD

SMARTCARD_T0

 This example describes a firmware Smartcard Interface based on the USART peripheral. The main purpose of this firmware example is to provide resources facilitating the development of an application using the USART peripheral in smartcard mode. - - - - - - - - - - - - - X - - - - -

SPI

SPI_FullDuplex_AdvComIT

 This example guides you through the different configuration steps by mean of HAL API to transmit/receive SPI data buffer using Interrupt, in an advanced communication mode : The master board always sends the command to the slave before any transmission is performed. - - - X - X X - - - - - X - - - X - -

SPI_FullDuplex_AdvComPolling

 This example guides you through the different configuration steps by mean of HAL API to transmit/receive SPI data buffer in Polling mode and in an advanced communication mode: the master board always sends the command to the slave before any transmission is performed. - - - X - X X - - - - - X - - - X - -

SPI_FullDuplex_ComDMA

 This example shows how to perform SPI data buffer transmission/reception between two boards via DMA. - - X X - X X - X - - X X - - - X - -

SPI_FullDuplex_ComIT

 This example shows how to ensure SPI data buffer transmission/reception between two boards by using an interrupt. - - X X - X X - X - - X X - - - X - -

SPI_FullDuplex_ComPolling

 This example shows how to ensure SPI data buffer transmission/reception in Polling mode between two boards. - - X X - X X - X - - X X - - - X - -

SRAM

SRAM_ExecuteInPlace

 This example describes how to execute a part of the code from the SRAM2 memory. To do this, a section is created where the function is stored. - - - X - - - - - - - - - - - - - - -

TIM

TIM_6Steps

 This example shows how to configure the TIM1 peripheral to generate 6 Steps. - - - - - - - - - - - - - X X X - X -

TIM_7PWMOutput

 This example shows how to configure the TIM1 peripheral to generate 7 PWM signals with 4 different duty cycles (50%, 37.5%, 25% and 12.5%). - - - - - - - - - - - - - X X X - X -

TIM_CascadeSynchro

 This example shows how to synchronize TIM2 and Timers (TIM3 and TIM4) in cascade mode. - - - - - - - - - - - - - X X X - X -

TIM_ComplementarySignals

 This example shows how to configure the TIM1 peripheral to generate three complementary TIM1 signals, to insert a defined dead time value, to use the break feature and to lock the desired parameters. - - - - - - - - - - - - - X X X - X -

TIM_DMA

 This example provides a description of how to use DMA with TIMER Update request to transfer Data from memory to TIMER Capture Compare Register 3 (CCR3). X X - X X X X - - - - - - X X X - X -

TIM_DMABurst

 This example shows how to update the TIM1 channel1 period and the duty cycle using the TIM1 DMA burst feature. - - - - - - - - - - - - - X X X - X -

TIM_Encoder

 This example shows how to configure the TIM1 peripheral in encoder mode to determinate the rotation direction. - - - - - - - - - - - - - X X X - X -

TIM_ExtTriggerSynchro

 This example shows how to synchronize TIM peripherals in cascade mode with an external trigger. - - - - - - - - - - - - - X X X - X -

TIM_InputCapture

 This example shows how to use the TIM peripheral to measure the frequency of an external signal. X X - X X X X - - - - - - X X X - X -

TIM_OCActive

 This example shows how to configure the TIM peripheral to generate four different signals with four different delays. X X - X X X X - - - - - - X X X - X -

TIM_OCInactive

 This example shows how to configure the TIM peripheral in Output Compare Inactive mode with the corresponding Interrupt requests for each channel. - - - - - - - - - - - - - X X X - X -

TIM_OCToggle

 This example shows how to configure the TIM peripheral to generate four different signals with four different frequencies. X X - X - X X - - - - - - X X X - X -

TIM_OnePulse

 This example shows how to use the TIM peripheral to generate a single pulse when a rising edge of an external signal is received on the timer Input pin. X X - X - X X - - - - - - X X X - X -

TIM_PWMInput

 This example shows how to use the TIM peripheral to measure the frequency and duty cycle of an external signal. X X X X - X X X X X X X X X X X X X X

TIM_PWMOutput

 This example shows how to configure the TIM peripheral in PWM (Pulse Width Modulation) mode. X X - X - X X - - - - - - X X X - X -

TIM_ParallelSynchro

 This example shows how to synchronize TIM2 and Timers (TIM3 and TIM4) in parallel mode. - - - - - - - - - - - - - X X X - X -

TIM_PrescalerSelection

 This example shows how to configure the TIM peripheral in PWM (Pulse Width Modulation) mode with clock prescaler selection feature activated using __HAL_RCC_TIMCLKPRESCALER() which allows to double the output frequency. - - - - - - - - - - - - - - - X - X -

TIM_Prescaler_Selection

 This example shows how to configure the TIM peripheral in PWM (Pulse Width Modulation) mode with clock prescaler selection feature activated using __HAL_RCC_TIMCLKPRESCALER() which allow to double the output frequency. - - - - - - - - - - - - - - X - - - -

TIM_Synchronization

 This example shows how to synchronize TIM1 and Timers (TIM3 and TIM4) in parallel mode. - - - - - - - - - - - - - X X X - X -

TIM_TimeBase

 This example shows how to configure the TIM peripheral to generate a time base of one second with the corresponding Interrupt request. - - X - - - - - X - - X X X X X X X -

UART

UART_HyperTerminal_DMA

 This example describes an UART transmission (transmit/receive) in DMA mode between a board and an HyperTerminal PC application. - - - - - - - - - - - - - - - X - X -

UART_HyperTerminal_IT

 This example describes an UART transmission (transmit/receive) between a board and an Hyperterminal PC application by using an interrupt. - - - - - - - - - - - - - - - X - X -

UART_Hyperterminal_DMA

 This example describes an UART transmission (transmit/receive) in DMA mode between a board and an Hyperterminal PC application. - - - - - - - - - - - - - X X - - - -

UART_Hyperterminal_IT

 This example describes an UART transmission (transmit/receive) between a board and an Hyperterminal PC application by using an interrupt. - - - - - - - - - - - - - X X - - - -

UART_Printf

 This example shows how to re-route the C library printf function to the UART. X X - X X X X X - X X - - X X X - X X

UART_ReceptionToIdle_CircularDMA

 How to use the HAL UART API for reception to IDLE event in circular DMA mode. - X - - - - - - - - - - - - - - - - X

UART_TwoBoards_ComDMA

 This example describes an UART transmission (transmit/receive) in DMA mode between two boards. - - X X - X X - X X - X X - - - X - -

UART_TwoBoards_ComIT

 This example describes an UART transmission (transmit/receive) in interrupt mode between two boards. - - X X - X X - X X - X X - - - X - -

UART_TwoBoards_ComPolling

 This example describes an UART transmission (transmit/receive) in polling mode between two boards. - - X X - X X - X X - X X - - - X - -

WWDG

WWDG_Example

 This example guides you through the different configuration steps by means of the HAL API to perform periodic WWDG counter update and simulate a software fault that generates an MCU WWDG reset when a predefined time period has elapsed. X X - X - X X - - - - - - X X X X X -
Total number of examples: 742 27 28 30 48 27 42 51 9 24 16 7 24 27 71 86 94 46 71 14

Examples_LL

ADC

ADC_AnalogWatchdog

 This example describes how to use a ADC peripheral with ADC analog watchdog to monitor a channel and detect when the corresponding conversion data is out of window thresholds; This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_ContinuousConversion_TriggerSW

 This example describes how to use a ADC peripheral to perform continuous ADC conversions of a channel, from a SW start; This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_ContinuousConversion_TriggerSW_Init

 This example describes how to use a ADC peripheral to perform continuous ADC conversions of a channel, from a SW start; This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_GroupsRegularInjected

 This example describes how to use a ADC peripheral with both ADC groups (ADC group regular and ADC group injected) in their intended use case; This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_MultiChannelSingleConversion

 This example describes how to use a ADC peripheral to convert several channels, ADC conversions are performed successively in a scan sequence; This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_SingleConversion_TriggerSW

 This example describes how to use a ADC peripheral to perform a single ADC conversion of a channel, at each software start; Example using programming model: polling (for programming models interrupt or DMA transfer, refer to other examples); This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_SingleConversion_TriggerSW_DMA

 This example describes how to use a ADC peripheral to perform a single ADC conversion of a channel, at each software start; Example using programming model: DMA transfer (for programming models polling or interrupt, refer to other examples); This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_SingleConversion_TriggerSW_IT

 This example describes how to use a ADC peripheral to perform a single ADC conversion of a channel, at each software start; Example using programming model: interrupt (for programming models polling or DMA transfer, refer to other examples); This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_SingleConversion_TriggerTimer_DMA

 This example describes how to use a ADC peripheral to perform a single ADC conversion of a channel, at each trigger event from timer; Conversion data are transferred by DMA into a table, indefinitely (circular mode); This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

ADC_TemperatureSensor

 This example describes how to use a ADC peripheral to perform a single ADC conversion of the internal temperature sensor and to calculate the temperature in Celsius degrees; Example using programming model: polling (for programming models interrupt or DMA transfer, refer to other examples); This example is based on the STM32F4xx ADC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

CORTEX

CORTEX_MPU

 This example presents the MPU feature. Its purpose is to configure a memory area as privileged read-only area and attempt to perform read and write operations in different modes. - X - - - - - - - - - - - - - - - - -

CRC

CRC_CalculateAndCheck

 This example shows how to configure CRC calculation unit to get a CRC code of a given data buffer, based on a fixed generator polynomial (default value 0x4C11DB7). Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

DAC

DAC_GenerateConstantSignal_TriggerSW

 This example describes how to use the DAC peripheral to generate a constant voltage signal; This example is based on the STM32F4xx DAC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - X - - - - - - - - - - - - - - - - -

DAC_GenerateWaveform_TriggerHW

 This example describes how to use the DAC peripheral to generate a waveform voltage from digital data stream transferred by DMA; This example is based on the STM32F4xx DAC LL API; peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - X - - - - - - - - - - - - - - - - -

DAC_GenerateWaveform_TriggerHW_Init

 This example describes how to use the DAC peripheral to generate a waveform voltage from digital data stream transferred by DMA; This example is based on the STM32F4xx DAC LL API; peripheral initialization done using LL initialization function to demonstrate LL init usage. - X - - - - - - - - - - - - - - - - -

DMA

DMA_CopyFromFlashToMemory

 This example describes how to use a DMA to transfer a word data buffer from Flash memory to embedded SRAM. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

DMA_CopyFromFlashToMemory_Init

 This example describes how to use a DMA to transfer a word data buffer from Flash memory to embedded SRAM. Peripheral initialization done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

DMA2D

DMA2D_MemoryToMemory

 This example describes how to configure the DMA2D peripheral in Memory-to-Memory transfer mode. The example is based on the STM32F4xx DMA2D LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - X - - - - - - - - - - - - - - - - -

EXTI

EXTI_ToggleLedOnIT

 This example describes how to configure the EXTI and use GPIOs to toggle the user LEDs available on the board when a user button is pressed. It is based on the STM32F4xx LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

EXTI_ToggleLedOnIT_Init

 This example describes how to configure the EXTI and use GPIOs to toggle the user LEDs available on the board when a user button is pressed. This example is based on the STM32F4xx LL API. Peripheral initialization is done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

GPIO

GPIO_InfiniteLedToggling

 This example describes how to configure and use GPIOs to toggle every 250 ms the user LEDs available on the board. This example is based on the STM32F4xx LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

GPIO_InfiniteLedToggling_Init

 This example describes how to configure and use GPIOs to toggle every 250 ms the user LEDs available on the board. This example is based on the STM32F4xx LL API. Peripheral initialization is done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

I2C

I2C_OneBoard_AdvCommunication_DMAAndIT

 This example describes how to exchange data between an I2C Master device in DMA mode and an I2C Slave device in Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

I2C_OneBoard_Communication_DMAAndIT

 This example describes how to transmit data bytes from an I2C Master device using DMA mode to an I2C Slave device using Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

I2C_OneBoard_Communication_IT

 This example describes how to receive one data byte from an I2C Slave device to an I2C Master device. Both devices operate in Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

I2C_OneBoard_Communication_IT_Init

 This example describes how to receive one data byte from an I2C Slave device to an I2C Master device. Both devices operate in Interrupt mode. Peripheral initialization is done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

I2C_OneBoard_Communication_PollingAndIT

 This example describes how to transmit data bytes from an I2C Master device using Polling mode to an I2C Slave device using Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

I2C_TwoBoards_MasterRx_SlaveTx_IT

 This example describes how to receive one data byte from an I2C Slave device to an I2C Master device. Both devices operate in Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

I2C_TwoBoards_MasterTx_SlaveRx

 This example describes how to transmit data bytes from an I2C Master device using Polling mode to an I2C Slave device using Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

I2C_TwoBoards_MasterTx_SlaveRx_DMA

 This example describes how to transmit data bytes from an I2C Master device using DMA mode to an I2C Slave device using DMA mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

IWDG

IWDG_RefreshUntilUserEvent

 This example describes how to configure the IWDG to ensure period counter update and generate an MCU IWDG reset when a user button is pressed. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

LPTIM

LPTIM_PulseCounter

 This example describes how to use the LPTIM in counter mode to generate a PWM output signal and update PWM duty cycle. This example is based on the STM32F4xx LPTIM LL API; peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - - - X - - - - - - - - -

LPTIM_PulseCounter_Init

 This example describes how to use the LPTIM in counter mode to generate a PWM output signal and update PWM duty cycle. This example is based on the STM32F4xx LPTIM LL API; peripheral initialization is done using LL initialization function to demonstrate LL init usage. - - - - - - - - - X - - - - - - - - -

PWR

PWR_EnterStandbyMode

 This example shows how to enter the system in STANDBY mode and wake-up from this mode using external RESET or wake-up interrupt. - - - - - - - X - - - - - - - - - - -

PWR_EnterStopMode

 This example shows how to enter the system in STOP_MAINREGU mode. - - - - - - - X - - - - - - - - - - -

RCC

RCC_OutputSystemClockOnMCO

 This example describes how to configure MCO pins (PA8 and PC9) to output the system clock. - - - - - - - X - - - - - - - - - - -

RCC_UseHSEasSystemClock

 This example describes how to use the RCC LL API how to start the HSE and use it as system clock. - - - - - - - X - - - - - - - - - - -

RCC_UseHSI_PLLasSystemClock

 This example shows how to modify the PLL parameters in run time. - - - - - - - X - - - - - - - - - - -

RNG

RNG_GenerateRandomNumbers

 This example shows how to configure RNG peripheral to allow generation of 32-bit long Random Numbers. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - X - - - - - - - - - - - - - - - - -

RNG_GenerateRandomNumbers_IT

 This example shows how to configure RNG peripheral to allow generation of 32-bit long Random Numbers, using interrupts. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - X - - - - - - - - - - - - - - - - -

RTC

RTC_Alarm

 This example guides you through the different configuration steps by mean of LL API to ensure Alarm configuration and generation using the RTC peripheral. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

RTC_Alarm_Init

 This example guides you through the different configuration steps by mean of LL API to ensure Alarm configuration and generation using the RTC peripheral. Peripheral initialization done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

RTC_Calendar

 This example guides you through the different configuration steps by mean of HAL API to configure the RTC calendar. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

RTC_ExitStandbyWithWakeUpTimer

 This example shows how to configure the RTC in order to wake up from Standby mode using RTC Wakeup Timer. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

RTC_Tamper

 This example guides you through the different configuration steps by mean of LL API to ensure Tamper configuration using the RTC peripheral. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

RTC_TimeStamp

 This example guides you through the different configuration steps by mean of LL API to ensure Time Stamp configuration using the RTC peripheral. Peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

SPI

SPI_OneBoard_HalfDuplex_DMA

 This example shows how to configure GPIO and SPI peripherals to transmit bytes from an SPI Master device to an SPI Slave device in DMA mode. The example is based on the STM32F4xx SPI LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

SPI_OneBoard_HalfDuplex_DMA_Init

 This example shows how to configure GPIO and SPI peripherals to transmit bytes from an SPI Master device to an SPI Slave device in DMA mode. The example is based on the STM32F4xx SPI LL API. Peripheral initialization is done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

SPI_OneBoard_HalfDuplex_IT

 This example shows how to configure GPIO and SPI peripherals to transmit bytes from an SPI Master device to an SPI Slave device in Interrupt mode. The example is based on the STM32F4xx SPI LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

SPI_TwoBoards_FullDuplex_DMA

 This example shows how to ensure SPI data buffer transmission and reception in DMA mode. The example is based on the STM32F4xx SPI LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

SPI_TwoBoards_FullDuplex_IT

 This example shows how to ensure SPI Data buffer transmission and reception in Interrupt mode. The example is based on the STM32F4xx SPI LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM

TIM_BreakAndDeadtime

 This example shows how to configure the TIMER to perform the following: – generate three center-aligned PWM and complementary PWM signals – insert a defined dead time value – use the break feature – lock the desired parameters This example is based on the STM32F4xx TIM LL API; peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM_DMA

 This example provides a description of how to use DMA with TIMER update request to transfer Data from memory to TIMER Capture Compare Register 3 (TIMx_CCR3); Example using the STM32F4xx TIM LL API, peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM_InputCapture

 This example shows how to use the TIM peripheral to measure the frequency of a periodic signal provided either by an external signal generator or by another timer instance; Example using the STM32F4xx TIM LL API, peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM_OnePulse

 This example shows how to configure a timer to generate a positive pulse in Output Compare mode with a length of tPULSE and after a delay of tDELAY; This example is based on the STM32F4xx TIM LL API; peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM_OutputCompare

 This example shows how to configure the TIM peripheral to generate an output waveform in different output compare modes; Example using the STM32F4xx TIM LL API, peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM_PWMOutput

 This example describes how to use a timer peripheral to generate a PWM output signal and update PWM duty cycle; Example using the STM32F4xx TIM LL API, peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

TIM_PWMOutput_Init

 This example describes how to use a timer peripheral to generate a PWM output signal and update PWM duty cycle; Example using the STM32F4xx TIM LL API, peripheral initialization done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

TIM_TimeBase

 This example shows how to configure the TIM peripheral to generate a time base; Example using the STM32F4xx TIM LL API, peripheral initialization done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART

USART_Communication_Rx_IT

 This example shows how to configure GPIO and USART peripheral for receiving characters from HyperTerminal (PC) in Asynchronous mode using Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_Communication_Rx_IT_Continuous

 This example shows how to configure GPIO and USART peripheral for continuously receiving characters from HyperTerminal (PC) in Asynchronous mode using Interrupt mode. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_Communication_Rx_IT_Init

 This example shows how to configure GPIO and USART peripheral for receiving characters from HyperTerminal (PC) in Asynchronous mode using Interrupt mode. Peripheral initialization is done using LL initialization function to demonstrate LL init usage. - - - - - - - X - - - - - - - - - - -

USART_Communication_Tx

 This example shows how to configure GPIO and USART peripherals to send characters asynchronously to an HyperTerminal (PC) in Polling mode. If the transfer could not be completed within the allocated time, a timeout allows to exit from the sequence with a Timeout error code. This example is based on STM32F4xx USART LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_Communication_TxRx_DMA

 This example shows how to configure GPIO and USART peripheral to send characters asynchronously to/from an HyperTerminal (PC) in DMA mode. This example is based on STM32F4xx USART LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_Communication_Tx_IT

 This example shows how to configure GPIO and USART peripheral to send characters asynchronously to HyperTerminal (PC) in Interrupt mode. This example is based on STM32F4xx USART LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_HardwareFlowControl

 This example shows how to configure GPIO and USART peripheral to receive characters asynchronously from HyperTerminal (PC) in Interrupt mode with Hardware Flow Control feature enabled. This example is based on STM32F4xx USART LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_SyncCommunication_FullDuplex_DMA

 This example shows how to configure GPIO, USART, DMA and SPI peripherals for transmitting bytes from/to an USART peripheral to/from an SPI peripheral (in slave mode) by using DMA mode through the STM32F4xx USART LL API. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

USART_SyncCommunication_FullDuplex_IT

 This example shows how to configure GPIO, USART, DMA and SPI peripherals for transmitting bytes from/to an USART peripheral to/from an SPI peripheral (in slave mode) by using Interrupt mode through the STM32F4xx USART LL API (SPI is using DMA for receiving/transmitting characters sent from/received by USART). Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -

UTILS

UTILS_ConfigureSystemClock

 This example describes how to use UTILS LL API to configure the system clock using PLL with HSI as source clock. The user application just needs to calculate PLL parameters using STM32CubeMX and call the UTILS LL API. - - - - - - - X - - - - - - - - - - -

UTILS_ReadDeviceInfo

 This example describes how to read UID, Device ID and Revision ID and save them into a global information buffer. - - - - - - - X - - - - - - - - - - -

WWDG

WWDG_RefreshUntilUserEvent

 This example describes how to configure the WWDG, periodically update the counter, and generate an MCU WWDG reset when a user button is pressed. Peripheral initialization is done using LL unitary services functions for optimization purpose (performance and size). - - - - - - - X - - - - - - - - - - -
Total number of examples_ll: 71 0 7 0 0 0 0 0 62 0 2 0 0 0 0 0 0 0 0 0

Examples_MIX

ADC

ADC_SingleConversion_TriggerSW_IT

 This example describes how to use the ADC to perform a single ADC channel conversion, at each software start. This example uses the interrupt programming model (for programming models in Polling or DMA mode, refer to other examples). This example is based on the STM32F4xx ADC HAL and LL API (LL API usage for performance improvement). - X - - - - - - - - - - - - - - - - -

CRC

CRC_CalculateAndCheck

 This example provides a description of how to use CRC peripheral through the STM32F4xx CRC HAL & LL API (LL API used for performance improvement); Fixed generator polynomial used in CRC IP is CRC-32 (Ethernet) polynomial: 0x4C11DB7. - - - - - - - X - - - - - - - - - - -

DMA

DMA_FLASHToRAM

 This example provides a description of how to use a DMA to transfer a word data buffer from Flash memory to embedded SRAM through the STM32F4xx DMA HAL and LL API (LL API used for performance improvement). - - - - - - - X - - - - - - - - - - -

DMA2D

DMA2D_MemToMemWithLCD

 This example provides a description of how to configure the DMA2D peripheral in Memory_to_Memory transfer mode and display the result on LCD, in resorting to DMA2D LL APIs for performance improvement. - X - - - - - - - - - - - - - - - - -

I2C

I2C_OneBoard_ComSlave7_10bits_IT

 This example describes how to perform I2C data buffer transmission/reception between one master and 2 slaves with different address sizes (7-bit or 10-bit) and different Max speed support (400Khz or 100Khz). This example uses the STM32F4xx I2C HAL and LL API (LL API usage for performance improvement) and an interrupt. - - - - - - - X - - - - - - - - - - -

PWR

PWR_STANDBY_RTC

 This example shows how to enter Standby mode and wake up from this mode using an external RESET or the RTC Wakeup Timer through the STM32F4xx RTC and RCC HAL and LL API (LL API usage for performance improvement). - - - - - - - X - - - - - - - - - - -

PWR_STOP

 This example shows how to enter the system in STOP with Low power regulator mode and wake-up from this mode using external RESET or wake-up interrupt (all the RCC functions calls use RCC LL API for footprint and performance improvements). - - - - - - - X - - - - - - - - - - -

SPI

SPI_FullDuplex_ComPolling

 This example shows how to ensure SPI data buffer transmission/reception in Polling mode between two boards. - - - - - - - X - - - - - - - - - - -

SPI_HalfDuplex_ComPollingIT

 This example shows how to ensure SPI data buffer transmission/reception between two boards by using Polling (LL Driver) an interrupt mode (HAL Driver). - - - - - - - X - - - - - - - - - - -

TIM

TIM_6Steps

 This example shows how to configure the TIM1 peripheral to generate 6 Steps PWM signal. The STM32F4xx TIM1 peripheral allows programming in advance the configuration for the next TIM1 output behavior (or step) and changing the configuration of all the channels simultaneously. This operation is possible when the COM (commutation) event is used. This example is based on the STM32F4xx TIM HAL and LL API (LL API usage for performance improvement). - - - - - - - X - - - - - - - - - - -

TIM_PWMInput

 This example shows how to use the TIM peripheral to measure the frequency and duty cycle of an external signal. - - - - - - - X - - - - - - - - - - -

UART

UART_HyperTerminal_IT

 This example describes how to use an UART to transmit data (transmit/receive) between a board and an HyperTerminal PC application in Interrupt mode. This example provides a description of how to use USART peripheral through the STM32F4xx UART HAL and LL API (LL API usage for performance improvement). - - - - - - - X - - - - - - - - - - -

UART_HyperTerminal_TxPolling_RxIT

 This example describes how to use an UART to transmit data (transmit/receive) between a board and an HyperTerminal PC application both in Polling and Interrupt modes. This example provides a description of how to use USART peripheral through the STM32F4xx UART HAL and LL API (LL API usage for performance improvement). - - - - - - - X - - - - - - - - - - -
Total number of examples_mix: 13 0 2 0 0 0 0 0 11 0 0 0 0 0 0 0 0 0 0 0

Applications

Audio

Audio_playback_and_record

 This application shows how to use the different functionalities of Audio device and ST MEMS microphones. - - - - - - - - X - - X X - X X X X -

Camera

Camera_To_USBDisk

 This application provides a short description of how to use the DCMI to interface with camera module and display in continuous mode the picture on LCD and to save a picture in USB device. - - - - - - - - - - - - - X X X - X -

Display

LCD_AnimatedPictureFromSDCard

 This application describes how to display an animated picture on LCD saved under microSD. - - - - - - - - - - - - - - - X X - -

LCD_DSI_ImagesSlider

 This application aims to show the outstanding capability of Display Serial Interface (DSI) periphiral to display images with high resolution (800x480). With a simple movement of finger, the content of GRAM is directly updated and displayed on DSI LCD. - - - - - - - - - - - - - - - X X - -

LCD_Paint

 This application describes how to configure LCD touch screen and attribute an action related to configured touch zone and how to save BMP picture in SDCard. - - - - - - - - - - - - - X - X X - -

LCD_PicturesFromSDCard

 This application describes how to display on LCD pictures saved under SD card. - - - - X - X - - - - - - - - X - - -

LTDC_AnimatedPictureFromSDCard

 This application describes how to display on LCD an animated picture saved under microSD. - - - - - - - - - - - - - - X - - - -

LTDC_AnimatedPictureFromUSB

 This application describes how to display on LCD pictures saved under USB mass storage. - - X - - - - - - - - - - - - - - - -

LTDC_Paint

 This application describes how to configure LCD touch screen and attribute an action related to configured touch zone. - - X - - - - - - - - - - - X - - - -

LTDC_PicturesFromSDCard

 This application describes how to display on LCD pictures saved under SD card. - - - - - - - - - - - - - - X - - - -

EEPROM

EEPROM_Emulation

 This application describes the software solution for substituting standalone EEPROM by emulating the EEPROM mechanism using the on-chip Flash of STM32F446ZE device. X X X X - X X X X X X X X X X X X X X

FatFs

FatFs_MultiDrives

 This application provides a description on how to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module. This example develops an application exploiting FatFs features with multidrives (RAMDisk, uSD) configuration. - - - - - - - - - - - - - X X - - X -

FatFs_RAMDisk

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module. This example develops an application that exploits FatFs features to configure a RAM disk (SRAM) drive. - - X - - - - - - - - - - X X X X X -

FatFs_RAMDisk_RTOS

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module. This example develops an application exploiting FatFs features with a RAM disk (SRAM) drive in RTOS mode configuration. - - - - - - - - - - - - - X X - - X -

FatFs_USBDisk

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module and STM32 USB On-The-Go (OTG) host library, in both Full Speed (FS) and High Speed (HS) modes. This example develops an application exploiting FatFs features with USB disk drive configuration. X X X X X X X - X - - X X X X X X X -

FatFs_USBDisk_MultipleAccess_RTOS

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module, FreeRTOS as an RTOS module based on using CMSIS-OS wrapping layer common APIs, and also STM32 USB On-The-Go (OTG) host library, in Full Speed (FS). - - - - X - X - - - - - - X X - - X -

FatFs_USBDisk_RTOS

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module, FreeRTOS as an RTOS module based on using CMSIS-OS wrapping layer common APIs, and STM32 USB On-The-Go (OTG) host library, in both Full Speed (FS) and High Speed (HS) modes. This example develops an application exploiting FatFs features with a USB disk drive in RTOS mode configuration. - - - - X - X - - - - - - X X - - X -

FatFs_uSD

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module. This example develops an application exploiting FatFs features with a microSD drive configuration. - - - X X X X - - - - - - X X X X X -

FatFs_uSD_RTOS

 How to use STM32Cube firmware with FatFs middleware component as a generic FAT file system module. This example develops an application exploiting FatFs features with a microSD drive in RTOS mode configuration. - - - - X - X - - - - - - X X X - X -

FreeRTOS

FreeRTOS_LowPower

 How to enter and exit low-power mode with CMSIS RTOS API. - - - X - - X - - - - - - X X X - X -

FreeRTOS_MPU

 How to use the MPU feature of FreeRTOS. - - X X X - X - - - - - - X X X X X -

FreeRTOS_Mail

 How to use mail queues with CMSIS RTOS API. - - - X - - X - - - - - - - - - - - -

FreeRTOS_Mutexes

 How to use mutexes with CMSIS RTOS API. - - - X - - X - - - - - - X X X - X -

FreeRTOS_Queues

 How to use message queues with CMSIS RTOS API. - - - X - - X - - - - - - X X X - X -

FreeRTOS_Semaphore

 How to use semaphores with CMSIS RTOS API. - - - X - - X - - - - - - X X X - X -

FreeRTOS_SemaphoreFromISR

 How to use semaphore from ISR with CMSIS RTOS API. - - - X - - X - - - - - - X X X - X -

FreeRTOS_Signal

 How to perform thread signaling using CMSIS RTOS API. - - - X X - X - - - - - - - - - - - -

FreeRTOS_SignalFromISR

 How to perform thread signaling from an interrupt using CMSIS RTOS API. - - - X - - X - - - - - - - - - - - -

FreeRTOS_ThreadCreation

 How to implement thread creation using CMSIS RTOS API. - - X X - - X - - - - - - X X X X X -

FreeRTOS_Timers

 How to use timers of CMSIS RTOS API. - - - X X - X - - - - - - X X X - X -

IAP

IAP_Main

 This directory contains a set of sources files and pre-configured projects that describes how to build an application to be loaded into Flash memory using In-Application Programming (IAP, through USART). - - - - - - - - - - - - - X X X - X -

IAP_binary_template

 This directory contains a set of sources files that build the application to be loaded into Flash memory using In-Application Programming (IAP, through USART). - - - - - - - - - - - - - X X X - X -

LibJPEG

LibJPEG_Decoding

 This application demonstrates how to read jpeg file from USB disk, decode it and display the final BMP image on the LCD. - - X - X - X - - - - - - X X X X X -

LibJPEG_Encoding

 This application demonstrates how to read BMP file from USB disk, encode it, save the jpeg file in USB disk then decode the jpeg file and display the final BMP image on the LCD. - - X - X - X - - - - - - X X X X X -

LwIP

LwIP_HTTP_Server_Netconn_RTOS

 This application guides STM32Cube HAL API users to run a http server application based on Netconn API of LwIP TCP/IP stack The communication is done with a web browser application in a remote PC. - X - - - - - - - - - - - X X X - - -

LwIP_HTTP_Server_Raw

 This application guides STM32Cube HAL API users to run a http server application based on Raw API of LwIP TCP/IP stack The communication is done with a web browser application in a remote PC. - - - - - - - - - - - - - X X - - - -

LwIP_HTTP_Server_Socket_RTOS

 This application guides STM32Cube HAL API users to run a http server application based on Socket API of LwIP TCP/IP stack The communication is done with a web browser application in a remote PC. - - - - - - - - - - - - - X X - - - -

LwIP_IAP

 This application guides STM32Cube HAL API users to run In-Application Programming (IAP) over Ethernet. - - - - - - - - - - - - - X X - - - -

LwIP_TCP_Echo_Client

 This application guides STM32Cube HAL API users to run TCP Echo Client application based on Raw API of LwIP TCP/IP stack To run this application, On the remote PC, open a command prompt window. - - - - - - - - - - - - - X X X - - -

LwIP_TCP_Echo_Server

 This application guides STM32Cube HAL API users to run TCP Echo Server application based on Raw API of LwIP TCP/IP stack To run this application, On the remote PC, open a command prompt window. - - - - - - - - - - - - - X X X - - -

LwIP_TFTP_Server

 This application guides STM32Cube HAL API users to run a tftp server demonstration for STM32F4xx devices. - - - - - - - - - - - - - X X X - - -

LwIP_UDPTCP_Echo_Server_Netconn_RTOS

 This application guides STM32Cube HAL API users to run a UDP/TCP Echo Server application based on Netconn API of LwIP TCP/IP stack To run this application, On the remote PC, open a command prompt window. - - - - - - - - - - - - - X X X - - -

LwIP_UDP_Echo_Client

 This application guides STM32Cube HAL API users to run a UDP Echo Client application based on Raw API of LwIP TCP/IP stack To run this application, On the remote PC, open a command prompt window. - - - - - - - - - - - - - X X X - - -

LwIP_UDP_Echo_Server

 This application guides STM32Cube HAL API users to run UDP Echo Server application based on Raw API of LwIP TCP/IP stack To run this application, On the remote PC, open a command prompt window. - - - - - - - - - - - - - X X X - - -

STemWin

STemWin_Acceleration

 This directory contains a set of source files that implement a simple "acceleration" application based on STemWin for STM32F4xx devices. - - X - - - - - - - - - - - X X X - -

STemWin_Animation

 This directory contains a set of source files that implement a simple "animation" application based on STemWin for STM32F4xx devices. - - X - - - - - - - - - - - X X X - -

STemWin_Fonts

 This directory contains a set of source files that implement a simple "fonts" application based on STemWin for STM32F4xx devices. - - X - - - - - - - - - - - X X X - -

STemWin_HelloWorld

 Simple "Hello World" example based on STemWin for STM32F4xx devices. - - X - X - X - - - - - - X X X X X -

STemWin_MemoryDevice

 This directory contains a set of source files that implement a simple "memory device" application based on STemWin for STM32F4xx devices. - - X - - - - - - - - - - - X X X - -

STemWin_SampleDemo

 This application shows how to implement a sample demonstration example allowing to show some of the STemWin Library capabilities. - - X - - - - - - - - - - X X X X X -

USB_Device

AUDIO_Standalone

 This application shows how to use the implementation of the audio streaming (Out: Speaker/Headset) capability on the STM32F4xx devices. - - - - - - - - - - - - - X X - X X -

CDC_Standalone

 This application shows how to use the USB device application based on the Device Communication Class (CDC) following the PSTN subprotocol using the USB Device and UART peripherals. - - - - - - - - - - - - - X X X - X -

CustomHID_Standalone

 This application shows how to use the USB device application based on the Human Interface (HID) on the STM32F4xx devices. - - - - - - - - - - - - - X X - - X -

DFU_Standalone

 This application presents a compliant implementation of the Device Firmware Upgrade (DFU) capability for programming the embedded flash memory through the USB peripheral on the STM32F4xx devices. X X - X X - - - - - - - - X X X X X -

DualCore_Standalone

 This application is a part of the USB Device Library package using STM32Cube firmware. It describes how to use USB device application based on the STM32F4xx multi core support feature integrating Mass Storage (MSC) and Human Interface (HID) in the same project. - - - - - - - - - - - - - X X X - X -

HID_BCD_Standalone

 The the STM32F4xx devices integrated battery charger detection circuitry supports USB-IF Battery Charger Detection, BCD,(revision 1.2). The hpcd.Init.battery_charging_enable in the usbd_conf.c should be set to 1 to enable the support for BCD. - - - - X - - - - - - - - - - - - - -

HID_LPM_Standalone

 The STM32F4xx devices support the USB Link Power Management Protocol (LPM-L1) and complies with the USB 2.0 LPM-L1 ECN. The hpcd.Init.lpm_enable in the usbd_conf.c should be set to 1 to enable the support for LPM-L1 protocol in the USB stack. - - - - - - - - - - - - - - - X X X -

HID_Standalone

 This application shows how to use the USB device application based on the Human Interface (HID) on the STM32F4xx devices. X X - X X X X - - - - - - X X X X X -

MSC_Standalone

 This application shows how to use the USB device application based on the Mass Storage Class (MSC) on the STM32F413xx devices. - - - X X - X - - - - - - X X X X X -

USB_Host

AUDIO_Standalone

 This application shows how to use the USB host application based on the Audio OUT class on the STM32F4xx devices. - - - - - - X - - - - - - X X - - - -

CDC_Standalone

 This application shows how to use the USB host application based on the Communication Class (CDC) on the STM32F4xx devices. - - - - - - - - - - - - - X X - X - -

DualCore_Standalone

 This application is a part of the USB Host Library package using STM32Cube firmware. It describes how to use USB host application based on the STM32F4xx multi core support feature integrating Mass Storage (MSC) and Human Interface (HID) in the same project. - - - - - - - - - - - - - X X X - - -

DynamicSwitch_Standalone

 This application is a part of the USB Host Library package using STM32Cube firmware. It describes how to use dynamically switch, on the same port, between available USB host applications on the STM32F4xx devices. - - - - - - - - - - - - - X X - X - -

FWupgrade_Standalone

 The firmware upgrade application or In-Application programming (IAP) is a feature that allows a user application to erase and write to on-chip flash memory. - - X - - - - - - - - - - X X - X X -

HID_RTOS

 This application shows how to use the USB host application based on the HID class on the STM32F4xx devices. - - - - - X - - - - - - - X X X X X -

HID_Standalone

 This application shows how to use the USB host application based on the HID class on the STM32F446xx device. X X - X X X X - - - - - - X X X X X -

MSC_RTOS

 This application shows how to use the USB host application based on the Mass Storage Class (MSC) on the STM32F4xx devices in RTOS mode configuration. - - - - - X - - - - - - - X X - X X -

MSC_Standalone

 This application shows how to use the USB host application based on the Mass Storage Class (MSC) on the STM32F446xx device. X X - X X X - - - - - - - X X X X X -

MTP_Standalone

 This application shows how to use the USB host application based on the Media Transfer Protocol (MTP) on the STM32F4xx devices. - - - - - - - - - - - - - X X - - - -

WIFI

WiFi_Client_Server

 This application shows how to use the Es-WiFi module to perform a TCP client mode using STM32 Cube HAL. It demonstrates how to set up a client program, connect it to a TCP server. - - - - X - - - - - - - - - - - - - -

WiFi_HTTP_Server

 This application shows how to make HTTP requests using the Es-WiFi module based on STM32 Cube HAL. - - - - X - - - - - - - - - - - - - -

mbedTLS

SSL_Client

 This application describes how to run an SSL client application based on mbedTLS crypto library and LwIP TCP/IP stack on STM32F4 family. - - - - - - - - - - - - - X X X - - -

SSL_Server

 This application guides STM32Cube HAL API users to run an SSL Server application based on mbedTLS crypto library and LwIP TCP/IP stack. - - - - - - - - - - - - - X X X - - -
Total number of applications: 345 6 7 16 19 20 8 25 1 3 1 1 3 3 54 61 48 30 38 1

Demonstrations

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Demo

 Demonstration firmware based on STM32Cube. This example helps you to discover STM32 Cortex-M devices that are plugged onto your STM32 Nucleo board. X X - X - X - X X - - X X - - - - - -

STemWin

 The STM32Cube Demonstration platform comes on top of the STM32CubeTM as a firmware package that offers a full set of software components based on a modules architecture allowing re-using them separately in standalone applications. All these modules are managed by the STM32Cube Demonstration kernel allowing to dynamically adding new modules and access to common resources (storage, graphical components and widgets, memory management, Real-Time operating system) The demonstration firmware is built around the graphical library STemWin and the FreeRTOS real time operating system and uses almost the whole STM32 capability to offer a large scope of usage based on the STM32Cube HAL, BSP and several Middleware components. - - X - X - X - - - - - - X - X X X -

TouchGFX

 Demonstration from Draupner Graphics for MCUs with 240x320 LCDs attached. - - X - - - - - - - - - - - X X X - -

STemWin

MB1046

 The STM32Cube Demonstration platform comes on top of the STM32CubeTM as a firmware package that offers a full set of software components based on a modules architecture allowing re-using them separately in standalone applications. All these modules are managed by the STM32Cube Demonstration kernel allowing to dynamically adding new modules and access to common resources (storage, graphical components and widgets, memory management, Real-Time operating system) The demonstration firmware is built around the graphical library STemWin and the FreeRTOS real time operating system and uses almost the whole STM32 capability to offer a large scope of usage based on the STM3Cube HAL, BSP and several Middleware components. - - - - - - - - - - - - - - X - - - -

MB1063

 The STM32Cube Demonstration platform comes on top of the STM32CubeTM as a firmware package that offers a full set of software components based on a modules architecture allowing re-using them separately in standalone applications. All these modules are managed by the STM32Cube Demonstration kernel allowing to dynamically adding new modules and access to common resources (storage, graphical components and widgets, memory management, Real-Time operating system) The demonstration firmware is built around the graphical library STemWin and the FreeRTOS real time operating system and uses almost the whole STM32 capability to offer a large scope of usage based on the STM3Cube HAL, BSP and several Middleware components. - - - - - - - - - - - - - - X - - - -
Total number of demonstrations: 21 1 1 2 1 1 1 1 1 1 0 0 1 1 1 3 2 2 1 0
Total number of projects: 1230 36 47 50 70 50 53 79 86 30 21 10 30 33 128 152 146 80 112 17