STM32CubeProgrammer (MCUs)

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STM32CubeProgrammer v2.20 released

We are pleased to announce that STM32CubeProgrammer 2.20 is available What is new in 2.20: • Support for the STM32MP21x microprocessors:         – External memory programming        – OTP programming        – PKCS#11        – ST power management IC• ...

STM32CubeProgrammer hangs when selecting file

For 2 weeks ago STM32CubeProgrammer started to hang when selecting a file to program with. I have updated STM32CubeProgrammer and JDK but problem is still there.The error message is:OpenJDK platform binary is not respondingHow to fix this?

RFlod.2 by Associate III
  • 746 Views
  • 1 replies
  • 0 kudos

write flash fail via i2c bootloader

Recently I'm using STM32G051 and try to write flash via i2c bootloader.Below are my steps:Use STM32CubeProgrammer to set nBOOT0_SEL = 1 / nBoot0 = 0 /nBoot1 = 1 to enter BL modeDisconnect ST link, and use i2c host tool (Aardvark) to send i2c write (n...

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YLU.2 by Associate II
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  • 6 replies
  • 1 kudos

How to download ELF file to a STM32L4R9 board that I could program a few weeks ago but can't now - it didn't just stop working, it got worse.

Programming my board worked fine for a long time, but then it started to fail with the error messages shown below but I could get it working again by closing the IDE (STM32CubeIDE) and unplugging the ST-Link/V2 then plug in and restart the IDE - but ...

IHodg.1 by Associate
  • 1765 Views
  • 3 replies
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Resolved! How to enter ST USART Bootloader from Code?

Im trying to jump to bootloader section from my Code. I'm trying to update the firmware over USART with the intergrated bootloader. In my application I'm using USART2 (PA2/PA3) on a STM32L431CCU6 Microcontroller running native FreeRTOS. My Code to in...

_legacyfs_online_stmicro_images_0693W00000biZdlQAE.png