STM32CubeProgrammer (MCUs)

Hello,I am having trouble applying all the option bytes from STM32CubeProgrammer.I have ported the SBSFU example to use it as a bootloader, I am at the stage where I would test all the security settings by configuring the option bytes externally.From my testing, I am able to set PCROP, WRP, and Secure memory but when I try to set RDP which I think should be configured at the end, It fails.Can someone please tell me the proper sequence of option bytes configuration?Looking forward to a positive responseThanks,Kayas Ahmed

hii am using STM32H745BIT6, i am using a st-link v2. i was able to debug until Friday but suddenly it stopped and gives me this error.STMicroelectronics ST-LINK GDB server. Version 7.0.0Copyright (c) 2022, STMicroelectronics. All rights reserved.Starting server with the following options:    Persistent Mode      : Disabled    Logging Level       : 1    Listen Port Number     : 61234    Status Refresh Delay    : 15s    Verbose Mode        : Disabled    SWD Debug         : Enabled    InitWhile         : EnabledWaiting for debugger connection...Debugger connectedWaiting for debugger connection...Debugger connectedWa

Hi All,Board : STM32H7B3I-DKIDE : STM32CubeIDE 10.1I'm trying to download demo app from STM32CubeIDE.The demo apps are AudioPlayer and FreeRTOS from "Example Selector".The building is done, but I'm getting an error as Run. But I can load en.STM32H7B3I-DK_Demo to use the STM32CubeProgrammer.How to run some demo app in STM32CubeIDE?

Hi everybody, I'm trying to install Stm32cube programmer in windows 11. but i get a fault . i mean installation process is stuck on Step 7 of 8 .Anybody to help me ? I cannot finish installation

HelloI need to build an automatic programming and testing tool for industry.Do someone can help me finding a programming tool to flash simultaneously, up to 10 STM32 MCU ?The binary file is the same for all of them.I need to integrate the software programming tool through a supplied API for C/C++ (like for STM32CubeProgrammer, I saw it seems exist).So I'm looging both for hardware and software solution.THank you in advance for your ideas.Regards.

Hi there,it seems that STM32CubeProgrammer (Version 2.6.0) is using the program load header information to flash the system, while the STM32CubeIDE (Version 1.8.0) is using the section information. Since the initialize data section is not part of that section information, this is missing in the size and the correct length is in the program header information.My problem is, that I cannot flash and debug the program while using the CubeIDE. Is it possible that the CubeIDE is using the program load header information instead of the section information?Kind regardsBastian

I've tried to configure several security settings from C code for my STM32H7B. I used the example secure bootloader/application which I modified a bit. I was able to enable the security bit and configure a secure memory area in flash block 0. When starting the JTAG connection is lost. After the booloader part jumps to the application, the JTAG is enabled again.I can read all the option bytes as expected. The ReadOutProtection level is currently oxAA, so no protection. The security bit is set, as is a secure memory region. I would like to remove the secure region, so I tried to set the ReadOutProtection to level 0xBB. This however doesn't work. It remains at 0xAA.I've tried several things. Of course repowering it. Removing the security bit itself. Writing directly to the registers. Removing the security bit using C code from the application.I am able to update the application part in flash, so it doesn't seem to be a full write protect of the device, only the option bytes can't be writt

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Help to put stm32 32f042 in boot mode.I have this board from aliexpress and i want to load a project with STM32CubeProgrammerhttps://www.aliexpress.com/item/1005001417495721.html?spm=a2g0o.order_list.0.0.21ef18026yFGOLI receive this error and i think the jumers are in wrong placesthis is if i try to connect and choose UART option09:55:10 : Error: Activating device: KO. Please, verify the boot mode configuration and check the serial port configuration. Reset your device then try again... this is if i try to connect and choose USB option 09:55:17 : Error: Establishing connection with device failedThanks in advance

I have the following problem. I recently installed Windows 11 and tried to install the STM32CubeProgrammer. But non of the following versions work with Windows 11STM32CubeProgrammer 2.11.0STM32CubeProgrammer 2.10.0STM32CubeProgrammer 2.9.0I always get the same error: I use Java Version 1.8.0_341. Would be nice, if someone knows an answer! :)BestsTobi

Is there a way to program spi flash using st-link? The spi flash which i am using is AT25SF321B.

Hello Community,We have an issue on a design with an MCU STM32F733ZE on a custom electronic board, we don't manage to program it through STM32Cubre Programmer ("No STM32 found"). We observed that the power consumption is very low, less than 0.1mA so we assume that the MCU doesn't turn ON, we observed that the SWDIO pin is on 3.3V permanently and we couldn't drive to low level when connected to the ST-link programmer, and the level doesn't change even if we put the NRST pin to low level. On the design side, PDR pin was first floating, a resistor was not mounted, but now the resistor is mounted, the MCU behaviour doesn't change. So we wanted to know, what is the expected consumption when the MCU is powered up for the first time ? What happen if the PDR pin was floating when first power up ? The NRST pin level seems to no have any impact on the MCU, no consumption changing, no internal voltage reference change (We measure 1.1V on the internal voltage ref).Best regards,

STM32CubeProgrammer (2.7.0) cannot be installed on M1 chip Mac (Big Sur 11.2.3) and is ignored. Is it not supported yet?

Dear All,We would like to integrate “STM32CubeProgrammer_CLI.exe�? and some related binary files into our commercial software. Our (commercial) software is designed to download firmware into our stm32f027 based interface device in bootloader mode. Well, as far as I understood from SLA0048, the “STM32CubeProgrammer can be re-distributed and used partially or completely in other SW for commercial or non-commercial purposes as long as the target of this “3rd Party�? software is a ST product (in our case it is stm32072..).My first question is, if I understood SLA0048 correctly and I can use stm32cubeprogrammer in our commercial software?And my second question is, if it is the case, how should I add the license in our SW properly? Would it be enough just to add SLA0048 into the license directory of our SW or is there any other things we should take care while distributing our SW?I would be very happy to get some support the community.Best regards,

Hi All,We had purchased STM32L4Q5CGT6 controller for our work and after assembling and testing programming using STLINK V3 using SWD we found that none of the controllers are being detected in the programmer software. when connected the following screen appears"Failed to connect to STM32 target". we tested for 10 numbers of controllers and found the same issue in each. Is it due to the RDP feature or controller fail. If it is RDP then how can we remove the read out protection and program them. Any detailed step by step procedure is available, please suggest.Thanks in advance.Note - tried to add the images in screenshot but not able to add due to some error messages.

Hi,I use STM32_Programmer_CLI.exe on windows. I can use it from python like that:process = subprocess.Popen( ["STM32_Programmer_CLI.exe","-l"], text = True,shell=True, cwd=self.cubeProgPath,stdout=subprocess.PIPE)How can I use it on Ubuntu?On Ubuntu in installation folder of CubeProgrammer I found "STM32_Programmer_CLI (size 2.6 MB) is that what I am looking for? How can I run it from terminal? When I open terminal in that destinantion and write and write "STM32_Programmer_CLI" it returns command not foundThank you for any help.

Hey everyone,I'm using the STM32F767 and trying to use the dual boot option to load and run a new image from the flash memory.Using the stm32CubeProgrammer, I have changed the nDBANK and nDBOOT bits to enable those options. Also downloaded the binary file to the memory address in the flash I desired (0x08120000 - that is starting from sector 17).And finally changed the BOOT_ADD0 and BOOT_ADD1 to the address above(also tried to change only one of them).The new image is not running properly/ at all, the error I get: While using the original values for BOOT_ADD0(0x00200000) and BOOT_ADD1(0x00100000), and downloading the binary to the address 0x00200000, everything works just fine and the image is running ok.Am I missing something to use the dual boot option correctly or to load the image from a flash memory address?Any advice will be appreciated.

I'm passing to writeMemory() start address of where to write the char dataa pointer to char datainitialized to all 0's, then 16 bytes of non-zero data over itchar data block size = 100After my (C++) program finishes executing, I use the Cube Programmer tool to connect to the STM32L4 to read the memory I just wrote. I'm seeing FFFFFFFF instead of 00000000. The non-zero 16 bytes of data shows as expected.What am I missing? Thanks

Hi,I have realized a project for Stm32G0B1 device. In my project I put a marker at address 0x807fff0. If I program the chip using keil I don't have any issue but if I use Stm32Cube Programmer the marker memory is not programmed. Is there anything to do to say Cube Programmer to program two different memory area?Thanks Emanuele Dassiè

I can control the card with stm32 CubeProgrammer when I reset mode "hardware reset". But when I use cubeIDE, I can't assign the program, it can't see the target, what could be the reason? Can I only use it in Hex mode?

Hello, I have made a custom external flash loader(.stldr) file for my STM32 based board and this file works great with ST Link Utility(Read, Write and Erase) are work fine and i can Program the board correctly. But when i try to use the created .stldr file by STM32CubeIDE the erasing process well done but when the downloading process gets start then "failed to download Segment[0]" error pups up. Could any one help me with the problem?MCU = STM32H743iit6QSPI Flash = W25Q256  STMicroelectronics ST-LINK GDB server. Version 6.0.0 Copyright (c) 2021, STMicroelectronics. All rights reserved.   Starting server with the following options: Persistent Mode : Disabled Logging Level : 1 Listen Port Number : 61234 Status Refresh Delay : 15s Verbose Mode : Disabled SWD Debug : Enabled InitWhile : Enabled   Waiting for debugger connection... Debugger connected Waiting for debugger connection... Debugger connected Waiting for debugger connection... ------------------------------

Good afternoon, I was trying to debug a program on my new stm32f103C8T6 chip using the st-link v2 programmer, but i always get the same error : Error: failed to erase memoryI have tried the procedure with multiple boards so i guess that the problem is software, here is the full console output :STMicroelectronics ST-LINK GDB server. Version 5.2.3Copyright (c) 2019, STMicroelectronics. All rights reserved.Starting server with the following options:    Persistent Mode      : Disabled    Logging Level       : 1    Listen Port Number     : 61234    Status Refresh Delay    : 15s    Verbose Mode        : Disabled    SWD Debug         : EnabledWaiting for debugger connection...Debugger connected&nbs

Hello,I am facing a problem for the first time with one device while doing something that has worked perfectly on several (dozens) before of the same model (STM32H755IIT6).I am updating the firmware of the device with a custom update tool that has closely the same protocol as flashing with the stm32CubeProgrammer, namely at the writing request "0x31".The problem is that, at this device, a part of the data is not being written, though I get a positive response from the request, when I am flashing the m4, falling after the address 0x08010040 and for several (not always constant) blocks.Using a saleae, I can see that both using the update tool or the stm32CubeProgrammer, they perform very much the exact same way (only time differences of ms), for the same file even the same information. E.g.:Request: 0x31 0xCEResponse: 0x79Request (Address and checksum) e.g.:0x08 0x00 0x00 0x00 0x08Response: 0x79Request: data length, data, checksumResponse: 0x79This is performed with the same content by t

Running in vb.net I can successfully load code to a target using a .bat file using:System.Diagnostics.Process.Start("c:\rp:\boot.bat")In the above case a command window is shown during the load with session information. It goes away when complete.However, if I launch the bat file as a "process" and look for the STD output, I get nothing. However the "process" loads a file correctly.  ' define a process           Dim p As New Process           p.StartInfo.FileName = "boot.bat"                            p.StartInfo.UseShellExecute = False           p.StartInfo.RedirectStandardOutput = True           p.StartInfo.RedirectStandard

Hello,I want to learn how to write my own octospi external memory loader in STM32CubeIDE. I found example on https://github.com/STMicroelectronics/stm32-external-loader/tree/main/STM32H7x_boards/MX25LM51245G_STM32H735G-DK but project is built with EWARM or MDK-ARM IDE.I generated new project and configured octospi interface in CubeIDE. Then I added files from this repository to communicate with the memory. Then I copied linker file from this repository: https://github.com/STMicroelectronics/stm32-external-loader/tree/contrib/Loader_Files/H7%20deviceI generated .stldr file according to this video: https://www.youtube.com/watch?v=XqCq0xtQmbI&t=2s&ab_channel=STMicroelectronics, but when I added this file to STM32CubeProgrammer it shows error: Data read failed.I know that octospi interface is configured well because I can write bytes to memory and then read it by default external loader. I can also read mem ID which is C2 85 3AWhether these problems are caused by the linker file or