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• ...

STM32H7B3i-DK Error: No STM32 target found

The STMCubeProgrammer would no longer connect to my target. I was able to create a simple test program with Keil toolchain and step through the code and suddenly I noticed that the board stopped responding.I then tried connecting to the board with ST...

onio by Senior
  • 1695 Views
  • 9 replies
  • 2 kudos

RDP Level 1->0: Can ANYTHING survive ??

I am using STMCubeProgrammer in USB DFU mode to change from RDP Level 1 to 0 (using command line -rdu option). This nukes (mass erases) all flash and all "backup SRAM" (according to datasheet).My product has a couple of bytes of custom config data ...

Goof Ball by Associate III
  • 771 Views
  • 2 replies
  • 0 kudos

STM32CubeProgrammer gives error: "No STM32 target found!"

I have a custom board with one STM32H743ZIT6 (“Control MCU�?) and six STM32H7V43VIT6 MCUs. The idea, eventually, is for the Control MCU to reset the six slave MCUs.Right now, after an initial flashing of the slaves with a “bring up�? blinky program t...

APagl by Associate III
  • 1063 Views
  • 2 replies
  • 0 kudos

STM32CubeProgrammer fails to program STM32L0s MCU when the size of the file to program is not a multiple of 8.

Hi,I am experiencing a problem with STM32CubeProgrammer: it fails to program STM32L0s MCU when the size of the file to program is not a multiple of 8.In the attached zip file, there are 2 .bin files containing 16 bytes of zeros (working.bin), and 20 ...

olivier by Associate III
  • 1736 Views
  • 8 replies
  • 0 kudos

How to update the FW by CubeProgrammer via USART?

I want to update the FW to H7 MCU via its USART by embedded bootloader. It seems need to control the BOOT0 pin and nRST pin when the MCU is in normal running. By CubeProg tool, how to control above 2 pins by PC? Usually, I will build a USB to UART br...

JZou.2 by Associate II
  • 1096 Views
  • 8 replies
  • 0 kudos