STM32 MCUs Products

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32F722 ADC

Hello everyone, I'm trying to read four analog signals on my STM32F722RET7 using ADC1 with four consecutive channels and outputting the results over UART.Even though the input voltages remain constant, the ADC readings fluctuate without any change in...

Loca_Boi by Associate
  • 134 Views
  • 2 replies
  • 0 kudos

STM32H5 PLL Nfract issue

Hello, I am using STM32H503 for precise time measurement hence I need to tune the PLL that output frequency compensates the voltage or temperature drift of the HSE crystal.My setup is:- Clock configured as HSE=16, M=, N=337, Nfrac=4096, P=2 which sho...

hijax_pl by Associate II
  • 232 Views
  • 3 replies
  • 0 kudos

STM32H7A3 stuck in SystemClock_Config in KEIL

I have a problem with an STM32H7A3 which remains stuck in SystemClock_Config. I use Keil. Any ideas please? it just remain stucked here: if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_Os...

laurianus by Associate III
  • 637 Views
  • 12 replies
  • 2 kudos

PyOCD Programming

Hello, I’m trying to use the PyOCD library to program an STM32H747 and an STM32U5A9 using .hex or .bin files generated by STM32CubeIDE. So far, I haven’t had much success, and I’d like to know if anyone has experience with this or can offer guidance ...