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When I run/debug with CubeIDE (2.2.0), I get the following error.Restarting my PC and reinstalling CubeIDE doesn't solve the problem.What should I do?   Error in final launch sequence: Failed to execute MI command:target remote localhost:61234 Error message from debugger back end:could not connect (error 138): \212ù\202É\220Ú\221±\202³\202ê\202Ä\202¢\202é\203h\203\211\203C\203u\217ã\202Ì\203f\203B\203\214\203N\203g\203\212\202É\203h\203\211\203C\203u\202ð\220Ú\221±\202µ\202æ\202¤\202Æ\202µ\202Ü\202µ\202½\201BFailed to execute MI command:target remote localhost:61234 Error message from debugger back end:could not connect (error 138): \212ù\202É\220Ú\221±\202³\202ê\202Ä\202¢\202é\203h\203\211\203C\203u\217ã\202Ì\203f\203B\203\214\203N\203g\203\212\202É\203h\203\211\203C\203u\202ð\220Ú\221±\202µ\202æ\202¤\202Æ\202µ\202Ü\202µ\202½\201Bcould not connect (error 138): \212ù\202É\220Ú\221±\202³\202ê\202Ä\202¢\202é\203h\203\211\203C\203u\217ã\202Ì\203f\203B\203\214\203N\203g\203\212\202É\203h\2

Very disappointed and frustrated not to find the flat connecting cable.

Hi,Good day,may we seek your expertise regarding L9959U/L9959T.is there any difference for these mpn below?L9959U-TR-D L9959T-TR-W L9959U-TR-W thank you.

Is this parameter dimensionless or in volts? I've tried many values, but I keep getting a yellow warning icon indicating an error, such as with 0 or 1 or 1.65 or 0.5 

Hi,My actual CubeMX v. 6.17 offers some updates, but these update are for Cube MX 6.18. Cube Mx 6.18 is not available yet. When can we expect the MX update ? St. 

Hello,I am developing an external flash loader for an IS25LP512MJ QSPI flash on my custom board. However, I am encountering an issue where programming always fails with the following error:Error: failed to download Sector[0]The complete log is attached below.I have verified the following: The QSPI flash is initialized correctly. I can successfully read, write, and erase the flash from my application. The flash loader builds without any errors. The issue only occurs when STM32CubeProgrammer (or STM32CubeIDE via the GDB server) attempts to program the external flash. The relevant part of the log is:Memory Programming ... File : ST-LINK_GDB_server_a19388.srec Size : 1.60 MB Address : 0x08000000Erasing memory corresponding to segment 0:Erasing internal memory sectors [0 109]Erasing memory corresponding to segment 1:Erasing external memory sectors [0 191]Download in Progress:Error: failed to download Sector[0]Error: failed to download the FileHas anyone expe

Processor is  STM32U585CIU6Q. I have a trust zone project (STM32IDE) that runs just fine without the boot loader. At reset the secure project runs, transfers control to the non-secure and I can make calls to functions on the secure side just fine. All is good.This is boot loader development effort. I don’t have code to actually receive images yet. I place the secure and non-secure projects in place with the IDE and run the boot loader. When the boot loader transfers control to the secure application it seems to initially work OK.  I get to the secure application OK, The secure application transfers control to the non-secure project OK. However, as soon as i try to make a call to a secure function the system hangs.To transfer out of the boot loader I save a flag in protected memory and do a SW reset. I have used this technique on other ST parts as a way to get the processor in a known state. When I come out of reset the boot loader immediately (before any initialization except C init) t

  I'm looking at the test model and the optimized model in the Model Visualization view.However, the menu option to export as SVG is disabled—I can't select it.Do I need to change any other settings?

Hi everyone,I am new to Android development, and I have two questions about OpenSTDroid v6.2.0.I followed the official documentation to build OpenSTDroid, but I encountered a build error. The details are shown in the attached error.txt.How to build OpenSTDroid distribution - stm32mpu   For OpenSTDroid, is the Device Tree workflow similar to Yocto? In other words, should the Device Tree be generated by STM32CubeMX and then integrated into the OpenSTDroid source tree?Any guidance or suggestions would be greatly appreciated.Thank you.

I have an STM32mp135f-dk board that I have been using openstlinux-6.1 to develop images on.For my board, I made a custom device tree "iris.dtb" which I intend to use instead of the default "stm32mp135f-dk.dtb".I ran into an interesting issue where u-boot on my board would not load the my modified uboot environment variables.For context, the following is my flash layout file with the u-boot-env at address 0x00904400  #Opt Id Name Type IP Offset Binary - 0x01 fsbl-boot Binary none 0x0 arm-trusted-firmware/tf-a-stm32mp135f-dk-usb.stm32 - 0x03 fip-boot FIP none 0x0 fip/fip-stm32mp135f-dk-optee.bin P 0x04 fsbl1 Binary mmc0 0x00004400 arm-trusted-firmware/tf-a-stm32mp135f-dk-sdcard.stm32 P 0x05 fsbl2 Binary mmc0 0x00044400 arm-trusted-firmware/tf-a-stm32mp135f-dk-sdcard.stm32 P 0x06 metadata1 FWU_MDATA mmc0 0x00084400 arm-trusted-firmware/metadata.bin P 0x07 metadata2 FWU_MDATA mmc0 0x000C4400 arm-trusted-firmware/metadata.bin P 0x08 fip-a FIP mmc0 0x00104400 fip/fip-stm32mp135f-dk

Hi, I use OEMiROT_Appli_TrustZone +OEMiROT_Boot to do some change in order to migrate to my project. Version: STM32Cube_FW_H5_V1.5.0 1.i change the secure image and non secure image size in flash_layout.h from OEMiROT_Boot. #define FLASH_S_PARTITION_SIZE (0x20000) /* 128KB for S partition */ #if defined(DEVICE_1M_FLASH_ENABLE) #define FLASH_NS_PARTITION_SIZE (0x30000) /* 192 KB for NS partition */ #else #define FLASH_NS_PARTITION_SIZE (0x60000) /* 384 KB for NS partition */ ​2.then rebuild the OEMiROT_Boot. it will autocratically change the ld file and image.xls size of OEMiROT_Appli_TrustZone. 3.rebuild OEMiROT_Appli_TrustZone secure ap and non secure app 4.execute STM32Cube_FW_H5_V1.5.0\Projects\NUCLEO-H563ZI\ROT_Provisioning\OEMiROT\provisioning.bat OK 5.reconnet the board with UART . it shows the error as follow:. INF] TAMPER Activated [INF] BANK 1 secure flash 0, 27] : OB [0, 14] [ERR] Unexpected value for secure flash protection

Hi,I am writing my own RTOS and I do not use CubeMX nor the HAL. I directly program the STM32N657 LTDC registers.The target is the STM32N6570-DK board with the original 800x480 RGB LCD.Problem descriptionThe LTDC background color is displayed perfectly.However, as soon as I enable Layer 1 with a framebuffer located in the internal AXI SRAM, the displayed image becomes corrupted.The corruption is unusual:the top of the image is correct, below approximately 320 lines, the image progressively becomes shifted, the bottom of the image looks like repeated square blocks shifted horizontally, no FIFO underrun is reported.The framebuffer contents themselves are correct when read back by the CPU.LTDC configurationFramebuffer:Address : 0x34200000Format : ARGB8888Size : 800 x 480Pitch : 3200 bytes Layer registers:L1CFBAR = 0x34200000L1CFBLR = 0x0C800C83L1CFBLNR = 480L1PFCR = 0x00000000 (ARGB8888)L1CACR = 0x000000FFL1BFCR = 0x00000607L1CR = 0x00000001 Global registers:GCR = 0x00

 This means that the links for both ‘Fixed Issues’ and ‘Known Problems’ in the release announcement don’t work: 

Hi! I'm working on setting up FDCAN communication using the STM32N6570X0-Q Nucleo Board. However, when I try to modify the bit timing parameters—such as the Nominal Prescaler, Nominal Time Seg1, or Seg2—the baud rate doesn't seem to change regardless of the values I set.On the receiving side, I'm using a STM32H533RE Nucleo Board to echo the messages, but it doesn't receive anything—so I suspect the issue may be with the timing configuration on the N6570X0-Q.Do you have any idea what might be causing this behavior?Thanks in advance! 

I am currently evaluating thefor use with 1000Base-T Ethernet and am attempting to configure the peripherals using STM32CubeMX. While following the same process as with other STM32 chips, I was unable to find the Ethernet configuration under Pinout & Configuration -> Connectivity. Could you kindly advise where I should configure the Ethernet settings?Thank you for your assistance.

STM32CubeMX generates by default a xx.ld file.It has copyrights from 2023. However, if I set "Apply Application Regions Settings to Linker File", it will generate a file with 2025 copyright, different template, also with XX.ld case, which on Linux, will give issues. Version 6.16.1

HiWhile reviewing some specs for the SW developers, we noticed some inconsitency between the datasheet and reference manual of the STM32H735.The DS states four VBOR thresholds (VBOR0 to VBOR3).In the RM, the description of Bits 3:2 BOR_LEV[1:0] is different for the read-only register FLASH_OPTSR_CUR and the programming register FLASH_OPTSR_PRG. The former states four VBOR thresholds (VBOR2 is 0b10), the latter refers to a nominal voltage level (2.4V - approx. VBOR2 - is 0b01). Can you please clarify. Thanks! 

I was able to sign properly a tf-a image using STM32_SigningTool_CLI STM32_SigningTool_CLI -bin tf-a.stm32 -o tf-a_Signed.stm32 --password password --public-key publicKey00.pem publicKey01.pem publicKey02.pem publicKey03.pem publicKey04.pem publicKey05.pem publicKey06.pem publicKey07.pem --private-key privateKey00.pem --type fsbl --header-version 2.2 -of 0x00000001 I was moving my setup to use a pkcs#11 to better manage my secrets. I was trying to use softhsmv2 as a first step. It seems that if -hv is specified the tool is failing while validating the inputs:STM32_SigningTool_CLI -bin tf-a.stm32 -o tf-a_Signed.stm32 --password password --header-version 2.2 -of 0x00000001 --module /usr/lib/softhsm/libsofthsm2.so -ki 00 01 02 03 04 05 06 07 -pwd password -si 0x00 -aki 0x00 --header-version 2.2This produces the error:Error: Invalid Header version valueHeader v2.2 accepts 8 public keys And if I don't define --header-version the tool works properly, but the output i

Dear ST Support Team,I am working on a custom BLDC motor controller using STM32G431CBU6 with STM32 Motor Control SDK 6.4.2 and DRV8316CT motor driver.I have created custom Control Board and Power Board JSON files using the Motor Control Board Designer. However, I am facing an issue configuring the current sensing topology for FOC.Hardware ConfigurationMCU: STM32G431CBU6 MCSDK Version: 6.4.2 Motor Driver: DRV8316CT Control Algorithm: FOC PWM Configuration: 3-PWM (TIM1) Current Sensing: Three Shunt Resistors (Amplified)Current sensing connections are:Signal MCU Pin ADC Function CURRENT_AMPL_U PA1 ADC1_IN2 / ADC2_IN2 CURRENT_AMPL_V PA2 ADC1_IN3 CURRENT_AMPL_W PA3 ADC1_IN4 ProblemWhen I configure Three Shunt Resistors, Motor Control Workbench reports the following warnings: CSConnect: ThreeShunt_AmplifiedCurrents DualADCs SharedSignalCSConnect: ThreeShunt_AmplifiedCurrents DualADCs NoSolutionI investigated the ParameterConnection.json file and found that the DualADCs im

I created a new project using CubeMX, and after that I plan to implement a framework for my firmware. I would like to better understand the best way to organize a clean and maintainable folder structure.A colleague told me that all folders should be created inside the Core directory. I would like to understand whether using Core to contain my framework is the best approach, or if it is acceptable to create additional source folders outside of it.Additionally, where can I find examples of STM32 firmware projects generated using CubeMX?

In my application I want to implement an custom inband communication between RX <--> TX。I've gone through the official datasheet but couldn't find clear information about the in-band communication data registers or buffers. Could you point me to any additional reference materials, application notes, or documentation on in-band communication?

Hi, I am using a STM32U375KEU on a custom PCB and I am trying to enter STOP2 mode. When flashing the code i the error: Target is not responding, retrying… and the current draw is the same as running the MCU normally at around 2mA. Here is the mainint main(void){HAL_Init();SystemClock_Config(); HAL_DBGMCU_DisableDBGStopMode(); // 3. KILL SYSTICK SO IT CAN'T WAKE THE CPUHAL_SuspendTick();SCB->ICSR |= SCB_ICSR_PENDSTCLR_Msk; // 4. ENTER DEEP SLEEP__HAL_PWR_CLEAR_FLAG(PWR_FLAG_SBF);HAL_PWR_EnterSTOPMode(PWR_LOWPOWERMODE_STOP1, PWR_STOPENTRY_WFI); // 5. IF IT WAKES UP, TRAP IT HEREwhile (1){}}}Does it have something to do with the Clock?

When I attempt to power cycle a STM32N6570-DK or NUCLEO-N657X0-Q board via the STM32_Programmer_CLI, I get the following error message:Error: Failed to Power ON the board ! Here is the full log:❯ STM32_Programmer_CLI --power off index=0 --power on index=0-------------------------------------------------------------------STM32CubeProgrammer v2.21.0 -------------------------------------------------------------------Power OFF...Drives the target power pin out of the (onboard) ST-Link.Info: Power ON/OFF maybe not available on your Board [also not available on standalone probes]Power OFF the board finished with success !Power ON...Drives the target power pin out of the (onboard) ST-Link.Info: Power ON/OFF maybe not available on your Board [also not available on standalone probes]Error: Failed to Power ON the board !  However, when I attempt the same command on other Nucleo boards, I don't get this error. Here's the same command run on the NUCLEO-H533RE:❯ STM32_Progr

Hi When I using STM32CubeProgrammer 2.22 GUI and try to control option byte, the page can't display.while CLI can read option bypte. 

STM32CubeProgrammer_CLI STM32TrustedPackageCreator problem with HSM, HSM_P11_Lib.dll cannot be loaded. GUI STM32CubeProgrammer works fine. Where that dll should be located? I Am using win11 pro.