STM32 MCUs Products

Setting clock to 168MHz on the STM32F407 and enabling MCO1 [bare metal]

Hi,I'm trying my hand at bare metal programming on the F4 Discovery board. I've been loosely following this code to get the RCC configuration sequence right to set the main sys clock to 168MHz but with my adaptations. I'm able to see 16MHz on MCO1 (P...

Please help solve the problem STM32H743IIT6

I'm using an stm32f429 2MB dual bank mcu and erasing a sector in flash bank2 from code running in bank1. I can't achieve this without the code in bank1 stalling. I can't find any documentation relating to the stm32f429 2MB to allow this.

For the  stm32f429 1MB dual bank there is documentation relating to setting dual bank mode, and for the  stm32lxxx there is documentation relating to setting dual bank mode, but not for the stm32f429 2MB dual bank. I'm wondering now if read-while-wri...

STM32CubeF7 QSPI Flash example issue on STM32F769I_EVAL

Hello,I'm currently playing around with the QSPI_ReadWrite_DMA example on an STM32F769I_EVAL board.Link to example: https://github.com/STMicroelectronics/STM32CubeF7/tree/master/Projects/STM32F769I_EVAL/Examples/QSPI/QSPI_ReadWrite_DMA.The demo seems...

Is it recommendation to used internal RCC clock instead of external crystal.

For peripherals like SPI as HCI, I2S which clock should use RCC or external crystal?

Hi every one, I am using STM32F469 discovery , I just created a project in touchgfx with 2 png background screens and and when I refresh and compile this project in IDE I got errors .

the errors like :\st\stm32cubeide_1.6.1\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe: STM32F469I-DISCO.elf section `ExtFlashSection' will not...

ECC implementation for SDRAM in STM32H7

Hi team,We are working on project where external SDRAM is interfaced with STM32H7 microcontroller through FMC and its working fine.Now I need to implement ECC for the SDRAM, Can anyone help me out and the process flow to do that and any inbuilt regis...