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...

Resolved! Error: No STM32 target found in STM32CubeProgrammer

Hi guys, I disabled flashing core M7 in STM32CubeProgrammer option bytes to run just M4, but now I cant connect to the board and the tool says Error: No STM32 target found!. Is there some possibility how to reset the option bytes to again run M7?Than...

binarybee by Associate III
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Fail during download with bootloader in USB DFU mode

I have a custom board with a STM32H743ZI 144-pin processor. I can start the bootloader and the device is correctly recognized in the STM32CubeProgrammer as DFU in FS mode. I can read from device memory without issue, however when I try to download a ...

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MLovr.1 by Associate II
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Hot to update STM32F4DISCOVERY BOARD ST-LINK?

I did some AI examples at the STM32F4Disco Board. After that Cubeprog. doesn't connect to discoboard.When I connect the discoboard to my PC with usb, PC recognize the board but Cubeprog. doesn't connect to board.Error code is given below.12:45:29 : ...

Ogünd.1 by Associate
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  • 1 replies
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STM32H747 Dual Core Programming Both Cores

I have an application built in CubeIDE that utilizes both cores on the H747I-Disc1 board. The M4 core collects data and uses HSEM to notify the M7 core to process it. In debug mode I can run this just fine by first launching the M7, letting it run an...

RDock by Associate II
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  • 5 replies
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STM32CubeProgrammer - Bug report - External Loaders

Hello,Please move this to a more appropriate section if required, or let me know if there is a better way to report bugs.I have come across a couple of bugs whilst developing an STLDR for external flash access, note the memory arrangement of the flas...

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JHedges by Associate II
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  • 6 replies
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DFU status response for STM32CubeProg

Hi,I've create my own bootloader with USB DFU functionality. (I need some function that built-in bootloader can't provide)I'm able to read/write/erase application firmware by USB DFU now.however, I find the STM32CubeProg work differently with built-i...

JWu.2 by Associate II
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  • 4 replies
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Resolved! programming a cortex-m0+ (STM32L073RB) device with a hex-file that uses not the whole memory or has leaks leads to wrong initial byte in flash memory of device

Hi everybody,I use the STM32CubeProgrammer version 2.3.0Following issue occurs during programming of a hex-file:1.) do a mass-erase or a clear of all sectors of the device2.) read out some bytes (for example the first sector)3.) the device-memory tab...

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BNest.1 by Associate
  • 912 Views
  • 4 replies
  • 1 kudos