FAQs

STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Sign In to Post

Cannot read low current consumption on STOP2 mode with my STM32L412 board (~300uA+-), but using the same code and compatible with my STM32L476, i succeed (~3uA). ill be happy to work with low consumption with the STM32L412, can any one help me with that?

Hello guys, first, i would like to thank you about this forum i used a lot and got good suggestions and i learn a lot from you.About my problem:I checked a lot in the internet and see others that had the same problem like mine, but didnt find any wit...

Ypinh.1 by • Associate III
  • 892 Views
  • 3 replies
  • 0 kudos

Frame synchronization randomly swapping.

I have a STM32L433 driving a FDA802 using SAI in I2S standard mode, and it randomly swaps the left and right channels. I have compiled with a small table of interleaved data (two sine waves of different amplitudes) to try an fault find. the code I am...

KJans.1 by • Associate II
  • 946 Views
  • 2 replies
  • 0 kudos

Resolved! STM32G0 TIM2 with DMA Burst Transfer (not working)

I have a STM32G071 nucleo and want to generate an arbitrary waveform on PA0 via TIM2-CH1.I am using the HAL_TIM_DMABurst_MultiWriteStart API: it should do bursts of 3 writes to multiple registers (ARR and CCR1).Problem is, the DMA only updates the AR...

a34fheuak by • Associate II
  • 2114 Views
  • 3 replies
  • 1 kudos

stop working when I unplug the JTAG port

HiI created my own board with a STM32F411RE microcontroller. I can program it normally with a ST-Link v2 probe, the program works correctly.But from time to time when I disconnect this probe the board stops working. Can someone explain me why?On my c...

bvale.2 by • Associate II
  • 1646 Views
  • 5 replies
  • 0 kudos

SPI CLOCK ?

hello , ı use stm32h750vb I m trying work spı,I set the spi as master mode, when does the master send the first clock pulse.i'm not doing any clock observation at all when i just check clock output

SPI Miso pin

hello , ı use stm32h750vb I m trying work spı,I'm trying to raise the miso pin at the beginning of the dialog, I'm wondering how you can do it.

Resolved! STM32L072 - PWM out of PB15

I am using the STM32L072CBT and wish to use PB15 as PWM output. I have created the project in CubeMx but selecting PB15 offers no timer channels at all. I have double checked the data sheet which shows PB15 with AF1 as TIM15_CH2. I have created a new...

GSewe by • Associate II
  • 1104 Views
  • 3 replies
  • 0 kudos
Top