STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Regarding the cause of HardFault_Handler

Regarding the cause of HardFault_HandlerHardFault_Handler occurs at a specific timing in our software.I was able to determine which process was causing the problem by looking at the call stack, but is it possible to investigate the cause further by l...

Resolved! FDCAN Normal mode in STM32G491KCU6

Hi STM Expert, This query is a continuation of the below ticket https://community.st.com/t5/stm32-mcus-products/no-activity-observed-in-tx-pin-of-fdcan-in-stm32g491kcu6/td-p/733712 Right now, we are testing the normal mode scenario where we have take...

ssuresh by Associate II
  • 1317 Views
  • 15 replies
  • 0 kudos

Flash writing is not working

Hello, Flash writing is not working.When i update firmware, then Writing is working well only one time.But after this time, result is fail in HAL_FLASH_PROGRAM()  MCU : STM32F446RCT7  Thanks.

TaronKim_0-1730701297775.png
TaronKim by Associate II
  • 529 Views
  • 4 replies
  • 0 kudos

External crystal required for bootloader?

HiThere's a not-too-well worded paragraph from AN2606 on page 33:For STM32 devices embedding bootloader using the DFU/CAN interface in which theexternal clock source (HSE) is required for DFU/CAN operations, the detection of the HSEvalue is done dyna...

GMeta.1 by Associate III
  • 596 Views
  • 7 replies
  • 1 kudos

STM32F3 Series Oversampling

Hi.  We use the STM32F3 series for a number of products.  We were hoping to implement oversampling for the two ADC's based upon the Application Note AN5537, which indicated in Table 1 that the STM32F3 series has the oversampling engine on chip.  Howe...

BVA by Associate II
  • 316 Views
  • 3 replies
  • 0 kudos