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F767 TIM12 PWM HAL not working

Hi,I tried really hard to get the TIM12 working, but I had absolutely no success... I already do PWM on TIM1 and TIM4. So I tried with same settings to setup TIM12, but it does not work. The question now is: Why?What do I use?STM32CubeIDE 1.3.0I set ...

PKlar.1 by Associate II
  • 1661 Views
  • 11 replies
  • 1 kudos

Resolved! STACK and HEAP size

Hello everyone In Keil Projects we are able to change Stack_Size and Heap_Size in "startup_stm32f746xx.s" file like this :Stack_Size      EQU    0x400Heap_Size     EQU    0x200BUT in IAR projects there isn't such code line in the startup file related...

MSm by Associate II
  • 1928 Views
  • 2 replies
  • 0 kudos

Weird triggering of SPI interruption on STM32H743

I'm facing a weird situation. I'm using SPI simplex receive-only mode on a Slave STM32H743. It has been working fine for a while. Until now I was enabling only the RXP interruption. The SPI1 interrupt was triggered as expected.Now I enabled also EOTI...

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Gpeti by Senior II
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  • 5 replies
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Resolved! Frequency range of LSI for STM32L072CB

Hello,according to the datasheet of STM32L072CB there is a margin of controllers which have at 26kHz@Xx°C or 56kHz@Xx°C (first row of table)?So in total there is a production margin (26kHz to 56kHz) and additionally a temperature drift during run tim...

0693W000001q5y4QAA.png

STM32H743ZI CAN not working

I am trying to use the STM32H743I-EVAL FDCAN_Com_IT example code to run CAN on STM32H743ZIT6. I am trying to transmit at regular intervals. When I look the signals on a scope, the TXD goes low for just a bit interval and then remains high. Here is m...