STM32 MCUs Products

STM32F401RE Board PWM doesn't work on this port

Hi everyoneI have an STM32F401RE board and I have an LED from pin PB6 to GND.In the same project that this snippet code below comes from I have a PWM running on PA5 pin and it is blinking.I have been at this all night and I can't figure out why PB6 i...

Example for STM32F407G DISC1 Discovery Board using accelerometer

I would like to know if there's any example and documentation on how to use the accelerometer in this board.

Hi Guys, I'm using an STM32F401 board, accompanied an expansion board, and by a VL53L1X (people counter) sensor. It works for 10minutes then the board crashes and the only way to get it working again is by resetting the board.

Hi Guys,What I'm usingSTM32F401 board accompanied by a expansion board (X-Nucleo-53L1A1) and using one VL53L1X (people counter) sensor.ProcessI managed to flash the board and use the counter with success. To view the board USART messages I use the mi...

stm32l010 analog watchdog

Can the analog watchdog work with oversampling? If so, will it monitor only the converted values after a full oversampling cycle?

unexpected reset after changing the GPIO mode on Fly.

Dear experts, my STM32F042G6 is unexpectedly reset after I switched on fly CAN_TX GPIO to output GPIO pin. for this I did this steps.1).HAL_CAN_STOP() and then 2). GPIOA->MODER &= ~((U32) "pinX"); GPIOA->MODER|= ~(U32) "pinX");I have also made th...

Cannot use SPI TSIZE in Simplex receive only mode on STM32H7 ?

A question about this sentence of STM32H7 reference manual:Receive-only mode: COMM[1:0]=10In master mode, the MOSI output is disabled and may be used as GPIO. The clocksignal is generated continuously as long as the SPI is enabled and the CSTART bit ...

Incorrect Datasheet RM0091 / STM32F0x{1,2,8}

On page 252, "Vdda = .3 V" is written twice. With this the calculated value is incorrect. The correct value is Vdda = 3.3 Vplease fix your documentation

Differences between PWM channels 2, 3, 4 in TIM8?

I think I am missing something obvious about a difference between channels 2&3 vs channel 4 in the TIM8 after staring at this for some hours now...I am using the STM32H750 discovery board, and created a project in CubeMX which configures PI2, PB14 an...