Ask questions on STM32CubeProgrammer and find answers on device detection, connection failure, programming issues, and more.
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 are pleased to announce that STM32CubeProgrammer 2.21 is available What is new in 2.21: • Support for the STM32WL3Rxx microcontrollers: – Internal memory programming – Option byte and OTP programming – PKCS#11 – Firmw...
Hi,I'm trying to work with the STM32N6. I have a NUCLEO-N657X0-Q board.When I use an external debugger via CN1 everything is fine, however I am experiencing a lot of trouble with the ST-Link.It seems like there is a small (0.01%) chance that attempti...
Hi!I'm having trouble connecting to an STLINK ISOL via STM32CubeProgrammer. The STLINK is authentic, I purchased it from digikey. The programmer is detected under Device Manager. The programmer's LED remains static red at all times. Sometimes STM32Cu...
Good dayI have a Custom PCB with a STM32F217ZG populated.When trying to program with the STM32CubeIDE I get a No STM32 target found error.Then I tried with the STM32CubeProgrammer and get the following:20:27:26 : UR connection mode is defined with th...
Hi. This is a Linux problem, because with the same parameters it works on Windows. I tested with v2.21.0.I am trying to use the UART connection mode with these parameters:RTS: HighDTR: Negative pulseI can see, with a voltmeter, that the RTS/DTR signa...
Hey ho everyone I'm a Noob with all this, just surface level knowledge.I'm on Linux ((Ny)arch btw.) newest version. First everything worked switched boot mode (cant remember if boot 1 or 0 as no combination works now) and i could connect. Then i want...
I have been working with a custom board using the STM32U073 for while, and have made a program that can active the USB system memory DFU. After this I suddenly cannot program the board anymore using the STM32CubeProgrammer.I can read all the flash me...
Hello,Our project is based on the STM32WBA65MI, and we have an external flash chip on the board that we use STM32CubeProgrammer w/a custom external loader to program. This worked well with STM32CubeProgrammer v2.20, but when I updated to STM32CubePro...
HelloI am connecting the ST-LINK and downloading the firmware to the programmer.I have a question. Can I do power from ST-LINK and download firmware instead of supplying external power to the MCU? Currently, I use external power, but I wonder if ther...
Hi, I’m working with an STM32C011F6P6TR device, and after programming it via SWD using STM32CubeProgrammer, the MCU became completely stuck in resetSymptoms- After programming an ELF file through STCubeProgrammer, the MCU no longer runs.- The NRST pi...
Hi ST team,I am using STM32U5G9J-DK2 board and the verson of STM32CubeProgrammer is v2.21.0.I tried to reset MCU to factory settings (in option byte tab) using STM32CubeProgrammer but failed.After that, STM32CubeProgrammer could no longer connect to ...
