STM32CubeProgrammer (MCUs)

Ask questions on STM32CubeProgrammer and find answers on device detection, connection failure, programming issues, and more.

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STM32CubeProgrammer v2.21 released

We are pleased to announce that STM32CubeProgrammer 2.21 is available What is new in 2.21: • Support for the STM32WL3Rxx microcontrollers:         – Internal memory programming        – Option byte and OTP programming         – PKCS#11        – Firmw...

Resolved! Howto reset option bytes on STM32U575xx?

I'm working on a project where we are using the new STM32U575xx series. Now I created a bootloader and wanted to write protect the bootloader section. However I'm not able to disable the write protection using the ST-Link v3 and STM32CubeProgrammer.I...

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Device is under Read Out Protection?

Hi all,i'm tryng to connect to STM32F048T6 by STM32CubeProgrammer.It is a virgin device, and it starts from System memory and i can see the device like STM32 Bootloader.When i'm trying to connect using USB in the STM32CubeProgrammer a pop-up message ...

DBalz.1 by Associate
  • 1355 Views
  • 1 replies
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Downloading binary using Bootloader Mode using USART

I have STM32H753XI-EVAL2 board with CN2(USART1) connected to PC. Switch 1 position is set to 1(Sys Mem). I am getting error when tried to connect using STM32 CubeProgrammer.19:43:22 : RTS low 19:43:22 : DTR low 19:43:22 : Serial Port COM18 is success...

KGane.1 by Associate III
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  • 10 replies
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Resolved! stm32F103R8 chip programming problem

HiIt's just that something strange happened to meIf I use RKit-ARM 1.68.18.0108 I get the following CheckSum "D9D0460"But if I upgrade RKit-ARM to 1.72.19.0253, there will be a version error problemBut 1.72.19.0253 is to fix the problem of CheckSum d...

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TOPGUN by Associate II
  • 1274 Views
  • 5 replies
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Resolved! GETID command not acknowledged

Hi everyone, I'm writing my own bootloader for STM32f407VG, in the start address of flash memory. But getting problem GetID command is not acknowledged. I've attached a log also. 10:49:19:443 : RTS low 10:49:19:443 : DTR low 10:49:19:443 : Serial...

Rsrma.1 by Associate III
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  • 5 replies
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STM32H7A3ZIT6 Half Flash Bricked/Corrupted

Hi,I'm facing this weird behavior with many STM32H7A3ZIT6 parts, where after we flash our Firmware, the MCU do not work and when we read the flash content, we can notice that one flash bank (1MB) is either corrupted with random data or erased. Someti...

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DReis.2 by Associate II
  • 903 Views
  • 2 replies
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Trouble installing STM32CubeProgrammer

Hi,I am trying to install SetupSTM32CubeProgrammer_win64 and I am seeing some issues I don't understand.This is the path selected by default.when I enter Next I get this errorSo I created a separate directory and moved forward while installing this e...

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MK8290 by Associate II
  • 780 Views
  • 2 replies
  • 0 kudos