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• ...

UART interface programming speed

Hello all,I'd like to know if there is a set of acceptable UART baud rates for CLI use (CubeProgrammer CLI defaults to 115200 baud for UART).Looking at the GUI for CubeProgrammer, after selecting UART, it shows that a baud of 460800 or 921600 is poss...

shortnr by Associate
  • 2373 Views
  • 4 replies
  • 1 kudos

Resolved! Programming to external flash on STM32U5A9J-DK fails after around 2.5 MByte. How to fix this?

I'm using a STM32U5A9J-DK with TouchGFX. Smaller projects work just fine. But aufter integrating an Animated Image (approx. 37 MBytes of assets), the programming fails. The console log is as follows:STMicroelectronics ST-LINK GDB server. Version 7.3....

JWill.11 by Associate II
  • 4690 Views
  • 11 replies
  • 0 kudos

Anyone successfully using Cube Programmer C++ API?

Haven't found anyone talking about the new API here. I'm trying to code a program that flashes a STM32F334, reads processor's UID and post it to a proprietary database. STM32CubeIDE and CubeProgrammer works fine. I also managed to run C++ API and ide...

VMüll.1 by Associate II
  • 6453 Views
  • 17 replies
  • 1 kudos

Resolved! Flash Memory program

Dear @KDJEM.1 when I read the manual "rm0432" It is given thatThe Flash memory programming sequence in standard mode is as follows:1. Check that no Flash main memory operation is ongoing by checking the BSY bit in theFlash status register (FLASH_SR)....

flash.png
ajimathew by Associate III
  • 1489 Views
  • 1 replies
  • 1 kudos