STM32CubeProgrammer (MCUs)

Stock hardware, and also updated with v35 ST-LINK/V3 firmwareUsing MT25TL01G loader for either H750B-DISCO or H745I-DISCO External LoadersTried on two different machines09:41:26 : UPLOADING ...09:41:26 : Size : 131072 Bytes09:41:26 : Address : 0x9000000009:41:26 : Read progress:09:41:31 : Error: Data read failed09:41:51 : UPLOADING ...09:41:51 : Size : 131072 Bytes09:41:51 : Address : 0x9000000009:41:51 : Read progress:09:42:21 : Error: Data read failedQSPI viable using my own apps, and stock demo.Not sure the tool actually calls Init function, seen other issues where first read returns zeros, this case times out every time, never seen it read the memory.

STM32CubeProgrammer requires a Java™ Runtime Environment (JRE) to execute and In April 2019, Oracle decided to change their economic model around Java.Since this date the Oracle JVM beyond version 1.8u211 becomes non-free for professional usageFor STM32CubeProgrammer tool, STMicroelectronics recommend to use the Zulu 8 JRE and this how you can install itNote:Development team is working on bundling the JRE with STM32CubeProgrammer 2.6.0 installer", there will be no more need to install a JRE to use STM32CubeProgrammerInstructions to install and launch STM32CubeProgrammer (V2.5.0) with ZULU 8To avoid issues linked to java (javafx missing library), some workarounds are available using the ZULU 8 which is basically an openjdk with and integrated javafx Windows(32/64 bits):1) Download Zulu Jre 8 from (https://cdn.azul.com/zulu/bin/zulu8.44.0.13-ca-fx-jre8.0.242-win_x64.zip)2)Unzip the package in your machine3) Change the Zulu\bin\java.exe settings to fit the high resolution screens set

I get the following error when I try to run STM32CubeProgrammer both as admin or non-admin. My system details: Windows 10Java versions : I have tried using cubeprogrammer 2.5 as well as 2.4 and I get the same error in both cases. Please let me know if any of you faced this and what is the solution to this. error message: CubeProgrammer_API or one of it's dependencies is missing. When i reinstall CubeProgrammer, it works for the first time I open the software but if I close and try to open it again, I face the above errorsThank you

I use Cube Programmer V2.4 and i am programming the chip using USB DFU mode. Its a simple firmware with a blinking LED to get to know how programming unsing DFU works. I tested the firmware on the NUCLEO L432kc board and there it seems to work fine.There is no ST-Link or SWD Connector on the Hardware (I know thats not a smart move for new hardware). First I tried Dfuse Demo but could not get the MCU out of DFU mode. With Cube Programmer the mcu seems to switch into execution mode but nothing happens. I checked all connections and traces on the pcb with multimeter and osciloscope on the output pin to the LED.Firmware is made using MBED Studio and MBED version 6.3.0.0Thanks for your anwser in advance

Is it possible to write data by using CubeProgrammer or ST-LINK utility?I am thinking if software created in other project can be written or marged by using any application or not.

Hi everybody. I am using uart dtr and rts pin to connect stm32f103c8's boot0 and nrst pin. İf I could set those pin when update mcu firmware, In this manner I can programming mcu without any touch to reset or jumper. Can someone give me a solution?

I am trying to migrate from UM0462 Flash Loader Demonstrator to the STM32CubeProgrammer (upon a recommendation from STM, as the former becomes obsolete). Yet I seem to be missing the option of loading OptionByte file.The documentation for cube refers to option byte, but not as a file:Option bytes command -ob, --optionbytes Description: This command allows the user to manipulate the device option bytes by displaying or modifying them.Syntax: -ob [displ] / -ob [OptByte=<value>][displ]: Allows the user to display the whole set of option bytes.[OptByte=<value>]: Allows the user to program the given option byte.Example./STM32_Programmer.sh –c port=swd –ob rdp=0x0 –ob displHow does one load an OptionByte.hex file, besides the .bin file?

Working with a STM32G0316-DISCO, I was so stupid I wrote a test program where I set pin 4 (NRST) as GPIO input (PA0). It goes without saying that now I'm not able to reprogram che MCU. Is there any magic trick to get out of this situation aside buying another Discovery board.

Hello,Have been using STM32-STLink tool for years and years. Yesterday I down-loaded the installer for STM32Cube and ran the program on my laptop(win 7 64 bit). It fails when running(as part of some internal script) dpinst_amd64.exe. This is located in the following directory:C:\Program Files (x86)\STMicroelectronics\STM32Cube\STM32CubeProgrammer\Drivers\stsw-link009_v3. Note that the above program is called from a bat file also in that directory.There are 3 inf files that are each attempted to be "installed" (along with matching .cat files). When the above program has concluded it launches a dialog showing the results. In my case the last item always fails. This corresponds to:STLink_VCP.infstlinkvcp_x64.catI was able to install the cube program on another win 7 box in my possession. I used the same exact file when doing the install. On the problem machine I have uninstalled and re-tried installation several times (as administrator). I do not have a STLink dongle connected. If I start

please refer to this..https://community.st.com/s/question/0D53W00000O1KHJSA3/run-target-on-stm32h747idisco-failedwhen I use 2.5.0 i get thisRun Target Generate Wrote generated/gui_generated/src/main_screen/MainViewBase.cpp Done Generate Assets make -f simulator/gcc/Makefile assets -j8 Converting images Reading ./application.config Done Post Generate touchgfx update_project --project-file=simulator/msvs/Application.vcxproj && touchgfx update_project --project-file=../EWARM/TouchGFX.ewp Done Compile make -f ../gcc/Makefile -j8 STM32CubeProgrammer is placed in Program Files STM32CubeProgrammer is placed in Program Files Converting images Reading TouchGFX/application.config STM32CubeProgrammer is placed in Program Files Compiling TouchGFX/generated/gui_generated/src/main_screen/MainViewBase.cpp Linking TouchGFX/build/bin/target.elf Producing additional output formats... target.hex - Combined internal+external hex intflash.elf - Internal flash, elf debug intf

 set the device to DFU mode through USB. It shows up in device manager. STM32CubeProgrammer shows the port USB1, and show serial number.  I can select the address 0x8000000 size 0x40 and click read and see the result. But when I click on the Connect, it just hangs and fail. On the FW side, which function it calls to connect? I need t debug why it cannot connect.

When I use the normal Win10 'Add/Remove' programs utility to uninstall ST32Cube Programmer, I get the following error"Windows cannot find 'C:\Program Files (x86)\Java\jre1.8.0_261\bin\javaw.exe'. Make sure you typed the name correctly, and then try again." (see attached image).I don't have any current need for the STM32Cube Programmer, so I'd like to get rid of it for the time being - how do I do that?TIA,Frank

On a more or less clean MacOS Mojave 10.14.6, installed the Oracle JDK (jdk-12.0.2_osx-x64_bin.dmg), installed the stm32cubeprogrammer (using the workaround via commandline). Now after installation, when starting it gives an error "The application “STM32CubeProgrammer�? can’t be opened."​Opening /Applications/.../Stm32CubeProgrammers/Contents/MacOS/bin/STM32CubeProgrammer​Shows the following problem in a terminal-box:​/Applications/STM32CubeProgrammer/STM32CubeProgrammer.app/Contents/MacOs/bin/STM32CubeProgrammer ; exit;Error: Could not find or load main class com.st.app.MainCaused by: java.lang.NoClassDefFoundError: javafx/application/ApplicationlogoutSaving session......copying shared history......saving history...truncating history files......completed.[Process completed]​In another post someone was having the same problem on Linux and the advice was to install javajfx, but as mentioned, it is said the be included in the 12.0.2 JDK... Any advice on how to get it to run?

I'm using the P-NUCLEO-STM32WB55 board and programming was working, but it stopped. I didn't change any jumpers, etc. I'm using a USB cable from PC to the ST-LINK connector. The last firmware successfully programmed was the BLE_TransparentMode example.Log from CubeProgrammer:10:19:39:114 : STLinkUSBDriver.dll loaded10:19:39:117 : STLinkUSBDriver.dll loaded10:19:39:117 : ST-LINK SN : 0671FF30343048425714124710:19:39:117 : ST-LINK FW : V2J37M2610:19:39:121 : Board : P-NUCLEO-WB5510:19:39:124 : Voltage : 3.27V10:19:39:140 : Error: No STM32 target found!Any suggestions greatly appreciated!Thanks in advance.Jim

Hi!Is there a way to find out whether STM32CubeProgrammer is already installed under Windows or not. If installed, what is the installation folder path? Where in registry to look for?Thanks in advance.

I have a Stm32 which was coded by my friend. I want to reach this code and I want to change some thing. How can I do it.(note: code doesnt have reading protection)

I'm using STMCubeProgrammer for program STM32F103 MCU. But I don't have any access to MCU RESET PIN. So I enter to BOOT Mode by source code in my application, But when I want to turn back to application from boot mode the "Run After Programming" option doesn't work correctly.How can I turn back to application from boot mode without access to reset Pin?Thanks.

Hello,I was trying to configure Internal Wakeup Timer to wake up the STM32L062K8Ux MCU from standby.I did a mistake (really dumb one) and I dit not placed any delay into the code so after bootup the MCU goes directly into standby mode. Because there is no delay, I do not have any time to connect the programmer again and change the code. In the standby mode the SWD interface seems to be disconnected.When I was programming the MCU via STM32 Cube Programmer I used the Software reset mode only. The Hardware reset mode is not working in my case. (I do not know why)Is there are way how to connect and reprogram the MCU please? Or it is unfixible and I need to replace it?Also, I still does not understand why the code is not working. Could you also give a hint what is wrong there please?Thanks in advance!Jiri

I am building an application which will program 4 STM32G030 mounted on built PCBs in a test rig but cannot work out how to use 4 ST-Links connected to a USB hub in my test rig to do this. I need to run the ST-Links in parallel, not sequentially, to save programming time. I need to use a command-line interface script to call from my application.What I need to do is run a pre-test on the 4 boards. Then program the STM32 on each board in parallel which passed that first test, so if all 4 boards passed then I would program all 4 STM32s in parallel, so all at once. If boards #1 and #3 were to fail the first test then I would program boards #2 and #4 both at the same time. I need to use the command line interface to control this process.I’ve read the manuals but it is unclear how I would do this. Does the command line interface support selective programming of multiple targets in parallel...., and how are the results passed back my process in the case of successful or unsuccessful programmin

Hi there, I have used the STM32CubeProgrammer to flash firmware into a STM32G4, it all worked wonderfully, However I was experimenting with the Read out protection options, in the option bytes section, and first set the highest level 2 (0xCC) on one chip and then the Second chip flashed it with the protection level 1 (0xBB). In the first case with protection level 0xCC I am not able to connect to the target anymore. In the second case I am able to connect to the target but not able to erase it or re program it. Am I missing something to achieve this on STM32CubeProgrammer ? Are there any other tools I could use to perform a full chip erase in this case? Thanks

Hi,​I just got a PCB with integrated stm32f0... Chip, which can be flash though ISP,usart, UART, Swd..​​But I downloaded the stm32cubeprogrammer to flash the chip as the hex and bin file was sent to me I keep getting the error o the bootloader stuff, ​ decide to follow online steps to install the stm32bootloader.bat from DFU driver via the command line, and although the command prompt is correct and the directory file but the driver didn't install. Please what is the issue I am using Window 10 Os.​Thanks.​

STM32CubeProgrammer application cannot be closed when 'No STM32 target found' happens.   The environtment is Windows 10 Pro, 64-bit. STM32CubeProgrammer version is V2.5.0. Java version is the latest version 1.8.0_271 (it has the same issue for older versions of Java). This issue was reported here earlier in May. Has ST tried to fix this issue since then? Is there any official place to report software bugs?

Hey folks,I am working on a project and I need more than 1 MB of flash memory for cortex 7 core on STM32H747. I know that cortex 4 core would start reading the flash from 0x08100000 (which is exactly 1 MB away from 0x08000000 of the cortex 7 core). Is there any way to change this address to something else?

[STM32H750]  Can not upgrade the firmware by STM32CubeProgrammer when I have used the DTCMRAM sectionjust add this code : the STM32CubeProgrammer will upgrade failed:​__attribute__((section(".DTCMRAM"))) uint8_t buf[2400] = {0};​int main(void){xxxx....​buf[0] = 1;}​STM32CubeProgrammer logs: 16:04:30:813 : downloading data16:04:30:823 : sending packet nbr: 8016:04:30:823 : downloading data16:04:30:827 : Segment[0] downloaded successfully16:04:30:827 : Size : 21208 Bytes16:04:30:827 : Address : 0x20000000 16:04:30:828 : setting the address pointer to address: 0x2000000016:04:31:335 : received memory address is wrong or unsupported16:04:31:336 : Error: failed to download Segment[1]16:04:31:337 : Error: failed to download the File

During serveral trials, when switching between STLink and UART setup the programm cannot be ended anymore. I can operate it, but I have to kill it with the taskmanager to quit.AltF4 and so on is not working,.Win7 x64