STM32 MCUs Products

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Resolved! STM32 system boot USART

Hello.There is a board with 2 stm32 MCU, one of them is stm32l452. I need to upload a firmware to stm32l452 using system boot. When it starts in system boot mode, second MCU sends 0x7F waiting acknowlenge byte (0x79) but there isn't a responce. After...

DHunt.2 by Associate II
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Code Coverage for DUAL CORE STM32H745XI https://www.segger.com/products/development-tools/ozone-j-link-debugger/

We Want to Log Code Coverage Report for STM32H745XI Dual core CM7 and CM4 Controllers .With single Core Single Project the code coverage is not working we are using OZONE IDE and SEGGER PRO . We need help if SINGLE CORE CODE COVERAGE how ot trigger t...

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STM32F3 Write in FLASH HAL_FLASH

Hi!I'm trying to save values in the FLASH memory, but the values don't are saved. I've implemented erase command in order to preform flash_program command. I'm using a NUCLEO64 - STM32F303RE...if(HAL_FLASH_Unlock() != HAL_OK) {   debugPrintln(&hu...

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ACast.5 by Associate
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Resolved! How to load elf directly into SDRAM of STM32H757i-eval board.

Hello,I'm curious if there is any way how to load correctly linked elf file into the SDRAM of st32h757i-eval board. By correctly linked elf I mean everything is either linked into SDRAM or to some of the SRAMs. E.g. readelf -S of the elf looks:There ...

kgardas by Associate III
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RM0454 Rev 2, section 14.10 (VBAT) needs update.

Dear ST Team, could you please update this section with correct information?There is incorrect text description or figure in RM0454 Rev 2 in section 14.10 (VBAT).Text: "...converted digital value is half the VBATvoltage."Figure: VBAT/3.