STM32 MCUs Embedded software

found a wrong definition in library from cube for STM32f4xx

I think on definition of Limit 3 is a error in the firmwarelibraryBoth OR are the same values.#define LL_ADC_MULTI_REG_DMA_EACH_ADC 0x00000000U #define LL_ADC_MULTI_REG_DMA_LIMIT_1 ( ...

Hi I am trying to get started with a new STM32F429ZI - struggling to find the basic download files. Currently trying to get the Nucleo USB driver which has been directed to by 'www.st.com/stm32nucleo' . However I am unable to locate it.

Any help appreciated.

Jump from Bootloader code to application code

Hi,I want to implement a bootloader for FOTA process. My bootloader code resides in sector 0 and application code in sector 5(the firmware to be updated ). But I am not able to jump from bootloader code to application code. Any help will be highly us...

Resolved! USBH_MSC_ClassRequest looks buggy when using USB host MSC class

in usbh_msc.cif(status == USBH_OK) { MSC_Handle->max_lun = (MSC_Handle->max_lun > MAX_SUPPORTED_LUN)? MAX_SUPPORTED_LUN : (uint8_t )(MSC_Handle->max_lun) + 1U; USBH_UsrLog ("Number of supported LUN: %lu", (int32_t)(MSC_Handle->max_lun)); ...

Resolved! How do I modify an stm32f439vitx system workbench stm32 project for use with a bootloader.

I have an existing stm32f439vitx custom board project which works fine when flashed at address 0x08000000 which I now need to make runnable from an existing bootloader expecting the program to have been flashed at address 0x8008000. Is it enough to c...

STM32F205ZGT7 - Unable to start the application from the 0x08008000 (Sector 2 start address) address in flash memory.

Hi all, Thanks for the sharing the experience and support.My application Info: I required to develop two independent program (Bootloader,Application ) Bootloader Address range - 0x08000000 - 0x08007FFF (Sector 0,Sector 1)Application Address range ...

Resolved! STM32H7 USB-HOST (dis)connect bouncing

Hi all,I have a STM32H743 running at 400MHz with simple USB 1 wiring to an USB A jack. It works fine, no issues, runs for hours with thousands of read and write operations.But there is one little issue that drives me crazy:If I plug in and unplug one...

USB disconnect on STM32F4 breaks backup SRAM.

I'm working on firmware for a flight controller with the STM32F405. The board communicates with a computer using VCP over USB. I'm debugging a driver for the backup SRAM, to recover in case of a firmware crash. The crash handler is programmed to save...

FDCAN Tx Interrupts

Hi, I'm trying to configure STM32H7 and STM32G4 FDCANs to generate an ISR on transmit complete frame.I call the functios to enable respective ISRs:HAL_FDCAN_ActivateNotification(&hfdcan1, FDCAN_IT_TX_COMPLETE, 0); HAL_FDCAN_ActivateNotification(&hfd...

Implementing an SPI slave mechanism with STM32 using cube and HAL

Hello all,I'm trying to implement an SPI slave using stm32 u-controler. the master is as an FPGA.so i want to be able to read and write different registers in the micro.the FPGA generates a repeating read command in the next structure (there is also ...

STM32 MCUs Embedded software

Forum Posts

found a wrong definition in library from cube for STM32f4xx

Hi I am trying to get started with a new STM32F429ZI - struggling to find the basic download files. Currently trying to get the Nucleo USB driver which has been directed to by 'www.st.com/stm32nucleo' . However I am unable to locate it.

Jump from Bootloader code to application code

Resolved! USBH_MSC_ClassRequest looks buggy when using USB host MSC class

Resolved! How do I modify an stm32f439vitx system workbench stm32 project for use with a bootloader.

STM32F205ZGT7 - Unable to start the application from the 0x08008000 (Sector 2 start address) address in flash memory.

Resolved! STM32H7 USB-HOST (dis)connect bouncing

USB disconnect on STM32F4 breaks backup SRAM.

FDCAN Tx Interrupts

Implementing an SPI slave mechanism with STM32 using cube and HAL

stm32u5 ux host hid with no vbus power

Problem Loging data to an sd Card STM32U545CET6

Bug in stm32h7xx_hal_spi.c when using HAL_SPI_Tran...

usb camera connect to stm32h743

FreeRTOS with USB CDC

Where is ADF ambient noise level stored for SAD?