Ask questions on STM32CubeProgrammer and find answers on device detection, connection failure, programming issues, and more.
We are pleased to announce that STM32CubeProgrammer 2.22 is available What is new in 2.22: Support for the STM32U3 microcontrollers with 2 Mbytes of flash memory: Internal memory programming through debug and bootloader interfacesOption bytes program...
Dear STM32CubeProgrammer Community, I hope you are all doing well. Over the past months, you may have received an email from me, either through the STM32CubeProgrammer survey or on other topics like CSAT or Raspberry Pi support. First, I would like...
Major change in SigningTool for STM32N6 in STM32CubeProgrammer v2.21.0 This release, we decided to change signing tool behavior to not automatically align the payload to 0x400 with padding bytes, since this is not necessary for other STM32 series. T...
We have custom hardware with STM32F746, and having issues getting factory bootloader DFU USB working. When I run STM32_Programmer_CLI -l usb command, I can see my device (although Serial Number looks wrong).When I try to connect with STM32CubeBootlo...
Hi there,I've an issue when trying to automatize the SWV command with Jenkins. The issue is that when I run the command: STM32_Programmer_CLI -c port=SWD -swv freq=216 portnumber=0 it asks the user to press 'R' in order to start. Since Jenkins has no...
Hello everyone!I work with a Nucleo board F446RE. One month ago i lended my board to one of my university collegue. After a while he gave me back my board, but i can't use it anymore. When I try to flash a program with STM32Cube IDE it gives me an er...
I changed the microcontroller from STM32F733ZEI6 to STM32F723ZEI6 and it stopped working.When connecting with the debugger (STM32FcubeIDE)・STM32F733ZEI6 was able to connect.・STM32F723ZEI6 was disable to connect. and The following error occurred(Detai...
Hello,On a STM32L4 design, we no longer have an SWD connection to the processor: using STM32CubeProgrammer reports ST-LINK SN : 39FF6A064243383912381057ST-LINK FW : V2J36S7Voltage : 3.26VSWD freq : 4000 KHzConnect mode: NormalReset mode : Software re...
Error: No STM32 target found! This is the CONSTANT message I get from the STCUBE software. I can see reference voltage from my board but actually connecting to the chip is impossible Error: No STM32 target found!, Error: No STM32 target found!, Er...
Hello,I have problems installing the Cube Programmer. During installation it fails to execute some batch files (first one "populateApi.bat"). If I continue installation anyway, the installed Cube Programmer can't be opened and can't be uninstalled, o...
Hi,I'm having some trouble with getting my (genuine) ST-LINK v2 detected in the STM32CubeProgrammer. The strange thing is, the STM32CubeIDE and also the firmware update utility detect the ST-LINK v2 without any issues. Already tried different USB por...
I am trying to restore the demo file that came with this discovery kit. Erase all works but when I try to program it I get these errors after the erase is complete: 17:48:08 : Download in Progress: 17:48:11 : Error: failed to download Segment[9] 17:...
Hello folks,I recently bought a stm32f410rb nucleo board and configured it in Linux(Ubuntu 18.04) using eclipse ,CUBEMx, IDE and programmer.Once build is through, I tried downloading the program and the verification is failing here.Could anyone direc...
