STM32 MCUs Products

Looking for test firmware to verify the veracity of STM32H7 series.

I am a hobbyist and was forced to buy three STM32H757BIT6 chips from two different Chinese suppliers due to the fact that they are not in stock with any authorized suppliers in the US. ​With the veracity of the chips in immediate question, I bought a...

#error "Compiler generates FPU instructions for a device without an FPU (check __FPU_PRESENT)"

Hi, I downloaded X-CUBE-DSPDEMO from https://my.st.com/content/my_st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32cube-expansion-packages/x-cube-dspdemo.license=1593557368708.product=X-CUBE-DSPDEMO.version=...

i am using STM32L4P5ZGT6 MCU and i am developing SD CARD and i have issue in that, i got CTIMEOUT and i have issue in diskio pls help me to rectify this issue

DMA with complementary pwm STM32F0 ?

HiI want to use DMA with complematry pwm. I am usşng stm32f030 its working only one sample. I have to use stdperiph .Thanks

FDCAN TX fails about half of the time (HAL)

Hello,I've set up FDCAN on my STM32H753. I'm reading the transmissions using both an oscilloscope and an Analog Discovery 2.I'm currently debuggning a loop which transmits the same message over and over again. About half of the times I only get the S...

STM32G0B1 fdcan can't recieve messeages.

I am currently implementing communication between STM32G0B1 and STM32H743 using FDCAN.However, I am unable to receive stably. Sometimes it works, sometimes not.Specifically, the following is happening.(G0B1 Recieve)・Data is actually in Fifo, but no r...

To use the ADC data offset registers with ADC1 & 2 should I use Dual injected simultaneous mode?

Using ADC1 and ADC2 and timer3 trigger rising and falling edges to get a 96KHz event, I understand that we can't use Dual injected simultaneous mode with DMA, so we are using Independent mode, but is there a better (more efficient and robust) mode?I ...