STM32CubeProgrammer (MCUs)

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32CubeProgrammer 2.17.0 released

STM32CubeProgrammer v2.17.0 release information New features:• Added the support for the STM32MP25xx microprocessors in the STM32MP2 series – Flash memory and OTP programming, SSP support Added the support for devices in the STM32WB0 series: STM32WB0...

option byte of STM32H743VI was modified abnormal when debug by IAR, and if reset FZ_IWDG_STOP and FZ_IWDG_SDBY to default (1), the MCU can't run normally.

option byte of STM32H743VI was modified abnormal when I debug it by IAR, FZ_IWDG_STOP and FZ_IWDG_SDBY default value is 1, but after modified abnormal, I found the option bytes bits change to 0 except NRST_STOP_D1 bit, and then I try to reset all bit...

0693W00000WHRgfQAH.png 0693W00000WHRhEQAX.png
EXUE.2 by ST Employee
  • 374 Views
  • 0 replies
  • 0 kudos

UART Bootloader on STM32F04xxx

Hello!I'm trying to use the embedded bootloader on STM32F042K6T6, by UART protocol, but no luck yet. I'm using USART1 pins (PA9/PA10) and BOOT0 to a button and 3v3, so I press this button and power on my board. On STM32CubeProgrammer, I've selected m...

0693W00000VOkUTQA1.png
Peaga by Senior
  • 754 Views
  • 2 replies
  • 0 kudos

Need help with obscure Hard Fault on reset!!

We've got a bizarre Hard Fault on STM32L452. It happens immediately after reset, and ONLY after programming our bootloader with the CubeProgrammer after doing a full chip erase. If one subsequently programs the bootloader again using the same hex fil...

0693W00000KZc2PQAT.png
AVoel.1 by Associate III
  • 2491 Views
  • 9 replies
  • 0 kudos

STM ROM Bootloader issue with STM32H745

Hello, I am facing a weird issue with accessing STM ROM bootloader for flashing.Hardware Used: STM32H745-DISCOIDE: KeilI have created a simple bootloader which jumps to ROM Bootloader at startup.startup_stm32h745xx.s: ; Reset handler Reset_Handler ...

0693W00000Uo4iWQAR.png 0693W00000Uo4j5QAB.png
HKapo.1 by Associate III
  • 708 Views
  • 3 replies
  • 0 kudos