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

Unique ID STM32F103xx vs STM32F0x1

Dear community, RM0091 (STM32F0x1) describes the structure of a 96-bit unique ID which consists of the lot number, wafer number, and wafer coordinates. RM0008 (STM32F103xx) has a 96-bit unique ID too, however, nothing is mentioned about wafer or lot ...

Resolved! Enabling and disabling CCR interrupts on a running timer.

Hello all. I am trying to set up a continuously running timer to use to set of interrupts at specific counts of the timer. So the user of this thing would say "setAlarm(n)" and at timer=n an interrupt goes off. But I also want interrupts for the ccr...

JSven.9 by Associate II
  • 2831 Views
  • 5 replies
  • 0 kudos

Hello everyone I'm a RT embedded engineer and I want to ask question about HardFault_Handler debug. I'm working on STM32G070RB, Can somebody have a good tequinqe how debug HardFault_Handler?

void HardFault_Handler(void){ /* USER CODE BEGIN HardFault_IRQn 0 */  __asm volatile  (    " tst lr, #4                        \n"    " ite eq                          \n"    " mrseq r0, msp                       \n"    " mrsne r0, psp               ...

gilramon by Associate II
  • 1724 Views
  • 8 replies
  • 0 kudos

How to recover UART RX with DMA after Frame or OverRun error.

Because of nature of my application sometimes I need to disconnect the cable for UART. In tthat case frame error is detected (sometimes noise or overrun). I would like that after reconnection of the cable UART communication comes back. After reconnec...

MAnto.2 by Associate III
  • 751 Views
  • 0 replies
  • 1 kudos