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...
Hello,I have a custom STM32H533RET6 board that I can't program. Following advice found on the ST website I am trying to use CubeProgrammer to mass erase the flash, however it is failing to do so.I am using an STLINK-V3MINIE with Mode: Under reset an...
I am logged into my STM user account.I get to the download page for STM32CubeCLT (https://www.st.com/en/development-tools/stm32cubeclt.html#get-software) and I try to download the latest version for Windows.A dialog pops up with 'Log in to MyST', 'Cr...
Hi,STM32H563 chiprev Z.I am trying to work through How to start with OEMiRoT on STM32H573 and 563–Arm® TrustZone® enabled - stm32mcu using a NUCLEO-H563ZI MR1 board but using the latest STM32CubeProgrammer (2.18.0) and ST32Cube_FW_H5 (STM32Cube_FW_H5...
Hi, I was using CubeProgrammer version 2.8 to program the STM32L552 microcontroller, using the ‘STM32_Programmer_CLI’ file. After updating to version 2.14, I have noticed a significantly longer programming time. For example, before the update, it too...
The App launches and immediately quits.App version 2.19 despite downloading 2.20 package.Any ideas? thanks! ./STM32CubeProgrammer?J2??chdir /Applications/STMicroelectronics/STM32Cube/STM32CubeProgrammer/STM32CubeProgrammer.app/Contents/MacOs/bin/.cur...
Hi,I just noticed that CubeProgrammer v1.21.0 always shows me an update notification, but it is already the latest.Restarting the Cubeprogrammer or the operating system does not make any difference. Environment:- Windows 11- I have installed v1.21.0 ...
Hi,I'm looking into creating a custom tool to provision our STM32H533 boards which will allow a non-trusted 3rd party to flash the firmware, configure the Option Bytes and program secret keys into the OptionByte Key storage areas.I cannot see any way...
HelloI have completed the verification of read/write/sector erase/mass erase operations in the firmware based on the main() function.I have created an external loader by writing link.ld, Loader_src.c and Dev_inf.c and tested the operation. Read/write...
STM32CubeProgrammer 2.18.0 and 2.19.0STLINK-V3SET FW V3J16M7B5S1.STM32H563RIT6 rev X. Bootloader version 0xE4.1. Connect under reset.2. Configure MCU with EDATA1_EN=1 EDATA1_STRT=0x73. Erase sectors 120–127 and fill them with byte 0xEC.4. Create a fi...
Starting from V2.13 the STM32CubeProgrammer_CLI adds strange empty lines into the .hex file when adding CRCs using the --safelib command.Example:...:20F9C000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF47:20F9E000FFFFFFFFFFFFFFFFFF...
