STM32CubeProgrammer (MCUs)

I have installed new stm32programmer version 2.12.0 but when I try to lunch it i get this error in lunch4j plugin : This application was configured to use a bundled Java Runtime Environment, but the runtime is missing or corrupted. Any solution for this issue ? Thank you.

Currently, I am trying out STM32_Programmer_CLI.exe (from STM32CubeProg version 2.5).I am setting up a batch file to program a STM32G030 device via the serial bootloader.With nB00T_SEL option flag cleared already, the following command is executed:STM32_Programmer_CLI.exe -c port=COM4 -rdu -e all -w sample.hex -v -ob nBOOT_SEL=0 -ob displThe following message is displayed:   -------------------------------------------------------------------            STM32CubeProgrammer v2.5.0   -------------------------------------------------------------------Serial Port COM4 is successfully opened.Port configuration: parity = even, baudrate = 115200, data-bit = 8,           stop-bit = 1.0, flow-control = offTimeout error occured while waiting for acknowledgement.Activating device: OKChip ID: 0x466BootLoader protocol version: 3.1Disabling memory read

Hi,I'm using STM32H745ZI for Flash check using IAR tool checksum and STM32CubeProgrammer CLI it shows this error like this.................. D:\POST\bin\STM32_Programmer_CLI.exe -sl "D:\GitHub\gitdev\myCode/CM7/Exe/myCode.out" 0x08000000 0x08100000 0x400 && copy /Y nul D:\GitHub\gitdev\myCode\CM7\postbuild.stamp > nul-------------------------------------------------------------------STM32CubeProgrammer v2.12.0-------------------------------------------------------------------CRC Tool v1.0Error: The segment 2 of 2 does not start at the beginning of a flash slice

I started to use this stlink v3set since year 2023. All works well until recently it get offline and reconnected immediately sometimes. The red light flashes several times then stays on after connect to USB. The STLINK_V3S disk is opened in an explorer.The firmware for this programmer set is V3J15M7B5S1. I tried to downgrade it to V3J15M6B5S1 using CubePrg but with no luck.  Whenever downloading code in STM32CubeIDE, I get this error message:Error in initializing ST-LINK device.Reason: No device found on target.Anyone could help? ThanksBtw, I bought a J-link EDU to replace this malfunctioned stlink v3set just in case that it could be fixed.

I'll try to explain my problem. Don't judge me harshly please.I will explain in detail so that someone can help me understand my problem or suggest a thought that will help me solve it on my own. The idea came to my mind, and I might be completely wrong and not understanding how it works, but I wanted to implement the following: I wanted to connect the Nucleo-F429ZI via the COM port using FT232R and check at what moment and how the control of the DTR and RST signals occurs from the STM32CubeProgrammer (V.2.15.0) program when the port is connected. This is a necessary measure because I don't have equipment on hand for technical verification.I took my Nucleo-F429ZI, as well as the YP-05 board (with the FT232R chip), connected as shown in the picture below.PF12 - CN11.7 - RTSUSART1_TX - CN12.21 - RXDUSART1_RX - CN12.33 - TXDPF13 - CN8.5 - DTRGND - CN7.8 - GNDNucleo-F429ZI is powered through the CN1 connector with a cable that only supplies power (without data transfer). YP-05 connect

When I connect my STM32H7 MCU to cube programmer with ST link V2, I'm unable to connect, it is throwing a error "UR connection mode is defined with the HWrst reset mode" and in serial number is "F". I changed shared to enabled and tried too, it is showing NO STM detected.

Hello everyone,I’m trying to download the STM32CubeProgrammer for Linux from this page: https://www.st.com/en/development-tools/stm32cubeprog.html#get-softwareHowever, the download isn’t starting. I’m repeatedly redirected back to the main page without any download beginning.Could anyone assist with this? Thanks in advance!Best regards,BadSugar

When using STM32CubeProgrammer v2.17.0 to write a user key via STM32_Programmer_CLI for a WB55, if we are connected via usb1 (DFU) we see the selected key index of the written key. However, if we run this over SWD, no key index is returned. In an environment where DFU is not available and we need to write user keys, how can we view the index the key was written to? We can confirm that the key is being written as when we toggle back and forth with the nucleo board between SWD and usb1, the usb1 output shows an incremented key index. Example with -c port=usb1./STM32_Programmer_CLI -c port=usb1 -wusrkey some_key.bin keytype=1 Example with -c port=SWD./STM32_Programmer_CLI -c port=SWD -wusrkey some_key.bin keytype=1 Thanks!

Hi, tried downloading STM32CubeProgrammer software for all STM32 but as soon as I accept terms, the download doesn't start. I have tried as a guest with my email and with my account. I don't have any add blockers and have tried with my antivirus activated and deactivated, as well as Chrome, Edge, Explorer, and Firefox

HiI have designed a header board for the STM32H562RIT6 microcontroller, but no matter how hard I try, I can't program it! The wiring is as follows. Please guide me on how to program this microcontroller. If there are any tips or specific instructions for programming this microcontroller, I would appreciate your help.WIRING ( SIMILAR TO AN5711 PAGE 36 ) :All VDD and VDDA pins → connect to 3.3VAll VSS and VSSA pins → connect to GNDBOOT0 → connect to GND through a 10kΩ resistorRESET → connect to GND through a 100nF capacitorConnect the two VCAP pins together, and connect each pin to a 2.2µF capacitorPROGRAMMER : ST-LINK V2 ( 3.3V , GND , SWDIO , SWCLK )

I was about to ask about this, but suddenly figured it out.My goal was to delete old irrelevant stuff from the "File path" drop-down box in STM32CubeProgrammer / Erasing & Programming, but it wasn't obvious how to do that. Now that I've figured it out, I want to share it with the community.On Windows computers (at least mine), the recent file list is not placed in Windows registry, but in a text file. The file to edit is config.properties, located in C:\Users\{user name}\STMicroelectronics\STM32CubeProgrammer.Recent files with complete paths are listed at the parameter downloadFileList, separated with commas. Simply delete those you no longer want there (or all), and save the file. Next time you open STM32CubeProgrammer, only the files you left in the list are available in the drop-down box.I don't know if it is necessary, but I made the change while STM32CubeProgrammer was not running. My guess is, that if the file is edited while the application is running, the changes made will

Hello,We are using CubeProgrammer to program firmware code and option bytes using one single HEX file. This sometimes works and sometimes does not. Example:HEX file Option Bytes programming on STM32G491 works with CubeProgrammer 2.16, but is broken in 2.17 (the updated database file Data_Base/STM32_Prog_DB_0x479.xml broke option bytes support in v2.17).According to this forum (and my own tests), option bytes programming is not supported on C030 MCUs, but I suspect that it might be solved with an updated Data_Base/STM32_Prog_DB_0x453.xml file(?)So is there a document that specifies the option bytes HEX file support for the different MCUs, or is option bytes programming working "just by accident" on some MCUs?I suspect it could work on most MCUs because the integrated boot loader officially supports option bytes flashing.Regards,Norbert

HelloThe LED on the top link is red. Is it a problem with the connection or the driver? I can't figure it out. Can you help me?

STM32CubeProgrammer v2.16.0 release informationNew features:• Added the support for the STM32U0 series– Flash memory/option byte/OTP programming via the debug and bootloader interfaces– RDP regression with password• Added the support for the STM32H7Rx/7Sx microcontrollers in the STM32H7 series– Flash memory/option byte/OTP programming via the debug and bootloader interfaces– Debug authentication with a password or certificate– SFI support• Added the support for the STM32H523/533 microcontrollers in the STM32H5 series– Flash memory/option byte/OTP programming via the debug and bootloader interfaces– Debug authentication with a password or certificate– Authentication key provisioning– Key generation– Firmware encryption and signing– Certificate generation– SFI/SFIx support• Added the SFI support for the STM32WBA5xxx microcontrollers• Upgraded STM32CubeProgrammer to Qt 6• Added the support for the J-Link probe (SEGGER) without security features• Enhanced the security for the STM32H562 and

Hi,My MCU is STM32F746ZG. When I want to use DFU to upgrade my board by STM32CubeProgrammer, It show "No DFU detected" in the port list. And I use "zadig" to try install DUF driver, it cannot find any STM DUF device, too.Do my DFU firmware lost in my MCU? If can I download DFU firmware to program it by ST-Link? Regards,Cloud 

I am trying to do the firmware upgrade via USB using STM32CubeProgrammer and putting the MKBOXPRO in DFU mode, but the program doesn't detect any DFU port and gives the error : "Establishing connection with device failed"If anyone can help with this i appreciate.I followed this instructions:

Hello,I designed a PCB with an STM32F103C8T6, and I've included the schematic below. I want to program it via USB, so I used designs I found online for the layout. The crystal is 16MHz. When I connect the USB to the computer, it detects a USB connection, but in the bus controller, it says 'Unknown USB Device Error (Device Descriptor Request Failed)'. When I try to connect via USB in STM32CubeProgrammer, no DFU is detected. I checked the supply voltage, and I have 3.3V. I verified that BOOT0 was indeed in a high state (3.3V) when I tried to connect, but it didn't make any difference.If you have any ideas, thank you in advance. Best regards,Jean 

Hello,I have installed a fresh STM32CubeProgrammer on my Fedora 41 Linux system, but I am unable to run it.After installation, I have tried running it both using the desktop menu entry and from terminal, however it never starts and crashes with the message "assertion 'GDK_IS_X11_DISPLAY (display)' failed"~ $ cd .local/STM32CubeProgrammer/bin/~/.local/STM32CubeProgrammer/bin $ ./STM32CubeProgrammer &[1] 15440~/.local/STM32CubeProgrammer/bin $ (java:15447): Gdk-CRITICAL **: 09:43:23.450: gdk_x11_display_set_window_scale: assertion 'GDK_IS_X11_DISPLAY (display)' failed## A fatal error has been detected by the Java Runtime Environment:## SIGSEGV (0xb) at pc=0x0000000000000004, pid=15447, tid=0x00007f80980ff6c0## JRE version: OpenJDK Runtime Environment (8.0_382-b06) (build 1.8.0_382-b06)# Java VM: OpenJDK 64-Bit Server VM (25.382-b06 mixed mode linux-amd64 compressed oops)# Problematic frame:# C 0x0000000000000004## Core dump written. Default location: /home/remes/.local/STM32CubeProgr

I am working with STM32 U575/U5A5 series of STM32 controllers in low power mode. I have programmed the controller to enter into Stop 3 mode and wake from stop3 mode based on wakeup Pin(High on PF2). once immediately flashing hex file into controller using STM32CubeProgrammer(v2.12.0), Controller is entering in stop3 mode but it is not waking up from stop3 mode even after low to high transistion on wakeUp pin(PF2). If I power cycle the board(remove the power and connect it back), it is working as expected enterning into stop mode 3 and waking up from stop mode 3 on low to high transistion on wakeUp pin(PF2) all the time and also if we use STM32CubeProgrammer(v2.17.0) then also it is working as expected power cycle is not requiredThe question here is why power cycle is required for the first time if we flash using v2.12.0 and not required when we flash using v2.17.0?

I just get a STM32F401CCU6 board (a real one) but now when I try to connect my board on STM32CubeProgrammer the application crahses... and when is unplug my board the application work again fine... It also look like my board is stuck in bootloader mode ( only the red led lights up)I don't know if someone could help me...Thank you  

In the CubeProg, (for instance) the RCC_D1CCIPR value names (*SRC) are different than in the RM 0433 (*SEL). Such things are a bit annoying, if one tries to find things by a keyword search, of if unsure about "is it really the same entity"? Can someone here pass this to the authors for fixing? Thank You! - CubeProgrammer v2.17.0- RM0433 Rev. 8, p. 496 

 I'm trying to flash my custom STM32L152RET6 board using the command-line version of CubeProgrammer. Initially, everything seemed fine, but I wanted to ensure the firmware couldn't be read out. So, I set the option bytes with -ob RDP=1 to enable read protection. However, after doing this, the flashing process failed, and now my program no longer runs.I was able to flash it again using a Segger debugger, but when I try to run the program, it crashes at startup. The voltages all seem normal, so I don't suspect a hardware issue. Could this be due to some incorrectly set registers or option bytes in the CPU?Here’s the command I used:STM32_Programmer_CLI.exe -c port=usb1 -ob RDP=1 -d firmware.hex -v Any advice would be greatly appreciated!  

1. Hello ST, I am using STM32U535 microcontroller for my project which has external peripherals connected via I2C, SPI and UART buses. The thing is whenever I am independently using single protocol they are working fine as soon as I integrate two or three peripherals after testing independently, this error is repeating at different locations.Error: Data mismatch found at address 0x08010004 (byte = 0x00 instead of 0xD0)Error: Download verification failed2. Also after this error when I disable the initalized peripherals in project.ioc file the code is not getting reflecting in the main.c file. The peripherals are initialised in the last state. For example, I required a UART based DMA before in project, now I don't need it so disabled it but related to it the code has not been generated.  Can you share some information regarding these errors... Thank you in advance

I'm trying to configure the STM32WB55 Nucleo Pack USB Dongle with the Mac_802_15_4_Sniffer_Dongle.bin but the Start Address is empty:  What value goes here?

I make a blankcheck of a device with this command:STM32_Programmer_CLI.exe" "-c port=swd UR -blankcheck"This command returns ERRORLEVEL == 0 if the device is blank, but also if the devices is programmed.How can I, from the command line, find out if a device is programmed or not?