STM32 MCUs products

Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


Resolved! STM32H7 HRTIM Single-shot mode

Hi, I want to use HRTIM to generate active low pulse of width 50ms. The functionality is to generate single 50ms pulse to enable external counter IC. Are there examples to configure HRTIM in single-shot mode.HRTIM kernel freq is 200MHz. Prescaler is...

KGane.1 by Associate III
  • 3 replies
  • 0 kudos

Double complementary death time with STM32-F401RE board

Hi everyone; i followed the tutorial to get two output PWM signal with 10us of death time but i also tried to do a double complementary death time to have 4 signals with rispect death time but it doesn't work. In the main i add two mor command HAL_TI...

SMusc.1 by Associate III
  • 5 replies
  • 0 kudos

Synchronous SAI DMA stream NDT are not the same

As you can see we have difference of about 40 (betwenn S0NDTR and S1NDTR). since A is master and B is slave they must both start at the same time by HAL_SAI_Transmit_DMA but as you can see NDR is not the same. I also checked that their values are the...


STM32H750XBH6 HSE Crystal

HelloChallange to find a 25MHz HSE crystal due to extended lead times.Please let me know if this quartz crystal will work?ABM11-25.000MHZ-D2X-T320PPMFrom my point of view I think it will work.Please have a look and confirm. Thank you for your help!ht...

BHell.1 by Associate II
  • 2 replies
  • 0 kudos

Resolved! STM32H7 SAI can't use fifo request interrupt

The code is: hsai_BlockB2.InterruptServiceRoutine = fifoReqCallback;void fifoReqCallback(SAI_HandleTypeDef *hsai){ if(hsai->Instance = SAI2_Block_B) { HAL_GPIO_TogglePin(test_GPIO_Port, test_Pin); }HAL_SAI_Receive_DMA(&hsai_BlockB2, (uint8_t*)&noiseb...

Resolved! HAL - Why is the PWM pulse callback not triggering?

Hi there,I would like to execute some code in an interrupt handler when the pulse value for TIM16 is reached. But for some reason, none of the interrupts provided by HAL seem to trigger for this event.I have setup the timer using the configuration to...

JWyli.1 by Associate II
  • 6 replies
  • 0 kudos

Resolved! FDCAN is not working in the stm32h745ziq development board?

Hi Team,I am using the stm32h745ziq as my development board to develop the FDCAN. To implement this I am not able to find any example for this FDCAN to this particular board.Can you please send me any FDCAN example program to this NUCLEO-STM32H745.Be...

Sm.2 by Associate II
  • 4 replies
  • 0 kudos