STM32CubeProgrammer (MCUs)

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STM32CubeProgrammer v2.19 released

We are pleased to announce that STM32CubeProgrammer 2.19 is available What is new in 2.19: Support for the STM32WBA6xxx microcontrollers: Internal memory programmingOption byte/OTP programmingRDP regression with passwordSFI support Support for MCE N...

Store data in internal flash using stm32g0x

Hi Team,I am using stm32g0x mcu to store the default chunk of data in to internal specific location for our data storage. Once it reboot it should read the default data.I tried with different mcu calls which will not synchronize with our platform.Ple...

Akuma.6 by Associate III
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  • 3 replies
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Resolved! STM32CubeProgrammer Failure

Hello,The latest STM32CubeProgrammer (V 2.15.0) appears to be unable to program an STM32L471 microcontroller.It communicates successfully but fails with error:    Error: Operation exceeds memory limits    Error: failed to erase memoryThe hex file mem...

STM32 Cube PRG Fail.PNG
Chris21 by Senior II
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  • 3 replies
  • 3 kudos

No STM32 target found

Hi, I have been recently trying to leave my shallow nucleo side of the pool behind and swim towards the deeper end of the pool. But I feel like I'm drowning a bit and could use a lifeline... (:I have so far managed to connect to and write to, a small...

EOBD_1-1707333154936.png EOBD_2-1707334689895.jpeg
EOBD by Associate II
  • 1792 Views
  • 6 replies
  • 7 kudos

stlink info unknown device

I'm using the board SPIN3202. When but I can't flash. When acces to stlink info it displaysFound 1 stlink programmers version:  V2J39S27 serial:   0670FF545551677867033851 flash:   0 (pagesize: 0) sram:    0 chipid:   0x0000 descr:   unknown deviceAn...

CChav.1 by Associate
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  • 3 replies
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STMCubeProgrammer BACKUPSRAM

Hello,STM32 target : STM32H755Is it possible to see the content of BACKUPSRAM with STMCubeProgrammer?I created a project storing data at 0x38800000. The data is stored.but STMCubeProgrammer doesn't show the values stored. Regards,  

GPHIL.1 by Associate II
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Resolved! Bug writing to FLASH with the CLI

I've noticed what seems to be a bug when writing to flash with the '-w32' flag using STM32_Programmer_CLI. My order of operations is:I erase sector 0 of the flashI read the first 8 words of Flash and verified that it's erased.I write some words to fl...

DWalk.3 by Associate III
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  • 5 replies
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Resolved! connect problem - no response at all

Using STM32_Programmer_CLI.exe (v2.13.0, on Win10) I try to connect via ST-Link / SWD, It works perfectly in the GUI but if I trySTM32_Programmer_CLI --connect port=SWD ap=1nothing happens, not even an error, it just terminates. I can even write nons...

stryga by Associate III
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  • 2 replies
  • 1 kudos