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Dear Support,Please advise part number for the device with marking SPC58 VQ039482.Attached photo for reference. Thanks 

Hello I think I solved the problem but I do not know why. When I try to access the last address of a page it causes a hardfault.      

Hi everyone,I'm attempting to optimize the boot process on my STM32MP157F-DK2 board by removing U-Boot and booting the Linux kernel directly via the FIP. I've followed the documented steps for STM32MP1:TF-A BL2 Modifications:Updated STM32MP_BL33_BASE and STM32MP_BL33_MAX_SIZE in the STM32MP1 header file.Increased the SDMMC timeout in stm32_sdmmc2.c to accommodate the larger kernel image.FIP Creation:Recompiled TF-A with my modifications.Created a new FIP where I replaced the U-Boot binary and its DTB with my Linux kernel Image and DTB.The new FIP (fip.bin) now contains the kernel and DTB.Flash Layout TSV Modifications:I updated the TSV file to allocate a larger space for the FIP. Below is the relevant excerpt:Despite these modifications, every time I execute the process, it fails. My questions are:What is the purpose of the bootfs partition?Since my new FIP (fip.bin) already contains the Linux kernel and its DTB, I'm unclear why the flash layout still reserves a bootfs partition. Is it

Greetings,I want to implement encryption in STM32F205RG. I came to know that there is no Hardware support, so is there any STM32 crypto library for STM32F205RG ? I want to implement AES encryption and decryption function. Thanks for support.

 Hello everyone,I encountered an issue while using ST Edge AI 2.1.0 and I would appreciate some help.Here is my original CUSTOM_MPOOLS configuration, which worked perfectly: "CUSTOM_MPOOLS": { "memory_pool": "./my_mpools/MY_CUSTOM_MPOOL.mpool", "options" : "--enable-epoch-controller -O3 --all-buffers-info --mvei --cache-maintenance --native-float --enable-virtual-mem-pools --Omax-ca-pipe 4 --Ocache-opt --Os" } However, when I added the following options to the options section: --input-data-type uint8 --inputs-ch-position chlast --output-data-type float32  I received the following error: [AI:network] E103(CliRuntimeError): Error calling the Neural Art compiler - ['', 'The following arguments were not expected: float32 --output-data-type chlast --inputs-ch-position uint8 --input-data-type', 'Run with --help for more information.', ''] I referred to the official documentation and saw that it does mention using these commands to modify

I recently bought the STEVAL-TTM002V1 along with the AEK-MCU-SPC5LNKU debugger since it was mentioned support for SPC56 would be available before 2024. However, I haven't been able to get the AEK-MCU-SPC5LNKU debugger to work with the SPC56.I'm wondering whether the support for SPC56 debugging with the AEK-MCU-SPC5LNKU been officially released?If support is available, could someone guide me how to get started with debugging the SPC56 using the AEK-MCU-SPC5LNKU? Or should I use SPC5-UDESTK only for now?Should I use AEK-MCU-SPC5LNKU or AEK-MCU-SPC5LNK? Any help would be greatly appreciated!

Hello, what does these switchs do? It has something to do with the jtag? (The ones that are right up the botton aside of the jtag)Ty

Hello,I'm using Buildroot environment with the STM32MP257F-DK board. I'm testing GStreamer with a simple pipeline:gst-launch-1.0 videotestsrc ! autovideosinkWhen I first run it there is no problem. The test video shows fine on the HDMI monitor. But when I run it again second time there are errors : pipeline doesn't want to preroll. And all attempts after that fail too. It works only one time after the boot.There is additional debug info: drmModeSetPlane failed: No space left on device (28).Maybe some setting is missing ?BRraimo

Hi,I am currently working with the nucleo-n657x0-q and trying to validate a tflite model on it. While it works in the neural-ART runtime I cant seem to get a validation program working for the MCU runtime. For the neural-ART runtime I followed the NPU_Validation guide from the 2.1 ST Edge projects package, this worked without problem.For the MCU runtime, my first approach was to follow the guide mentioned above but omit the --st-neural-art flag for the ST cli generate command, when running the n6_loader.py script this results in a "Compilation failed". Attached are the logs produced with the error.My second approach was to use the cubeMX to generate a validation program. The main issue here is that each time that I enable validation in the X-cube-ai package the software freezes 99% of the time. I have been able to work around this issue by first creating a template program in MX and then changing to validation and regenerating the code. What I am stuck on now is that I do not know

Hi. I have a NUCLEO-H723ZG board. And my basic goal is to create from scratch non-rtos project with ethernet support. But after many attempts i cant get it respond to pings from PC. I tried flashing udp echo sample and it works, so hardware isnt fault. Im using STM32CubeIDE Version: 1.18.1. Im doing next steps:1. Open CubeIDE and select File->Create->STM32 Project.2. Go to board selector and select NUCLEO-H723ZG. Create project with it.3. On the ETH tab enable RMII and change TX_EN and TXD0 pins according to board schematicsThese settings are default.4. Enable LWIP and set static IPSet PHY driverHeap options are default5. Enable cache and configire MPU.6. Add DMA sections to LD scripts, both FLASH and RAM7. Add MX_LWIP_Process() to the main loop8. Build project and flash it.I aslo tried different MPU configurations, setting GPIO speed in ETH settings to Very High, etc. But im stil getting "Host unreachable" when trying to ping board.    

 Hello everyone,I am using CubeAI 10.1.0 and STAGEAI 2.1 to analyze my model for STM32N6, and I encountered an issue where some epochs show ?? instead of the expected results. Here's the log:epoch ID HW/SW/EC Operation (SW only)epoch 1 ECepoch 2 ECepoch 3 -SW- (DequantizeLinear)epoch 4 -SW- (PRelu)epoch 5 -SW- (QuantizeLinear)epoch 6 -SW- (MaxPool)epoch 7 ECepoch 8 ECepoch 9 -SW- (DequantizeLinear)epoch 10 -SW- (PRelu)epoch 11 -SW- (QuantizeLinear)epoch 12 ECepoch 13 ECepoch 14 -SW- (DequantizeLinear)epoch 15 -SW- (PRelu)epoch 16 ECepoch 17 -SW- (Conv)epoch 18 -SW- (Add)epoch 19 ECepoch 20 -SW- (Conv)epoch 21 -SW- (Add)epoch 22 ??epoch 23 -SW- (Add)epoch 24 ??epoch 25 -SW- (Add)epoch 26 ECIn epoch 22 and epoch 24, the result is shown as ??, and I couldn't retrieve any computation results. I have a few questions:1. What does ?? mean?Does the ?? represent that some operators or operations failed to execu

Greetings,To start with stm32 wireless series i bought STM32WLE5CC and uploaded my custom code of gpio toggeling without initialiazing PA13 and PA14 for serial wire debug. The program runs as it should but when i try to re-flash the controller with ST-Link V 2 the chip is not being recognized.Can this issue arise due to the failure of initialiazing PA13 and PA14 ? If so then is there any work around to save my chip :).Note : I have used cube mx for code generation.Thanks & Regards,Nimit Vachhani.

Hello,I have got an STM32U5G9J-DK1 and I want to use its VBAT pin which has been connected to the signal VDD_MCU, which is internal to the board, via solder bridge SB29. As far as my understanding of the data sheet goes, the VBAT pin is supposed to be fed with 1.8 V. So, I was thinking to remove the solder bridge and connect an appropriate battery for this operation. Could you suggest me some good batteries that would suffice this requirement?Thanks in advance.Regards,Gaurav.

Eval board used:stm32f446re nucleo Issue unable to configure pin pa 2 and pa3 as output.Steps followed to configure:Rcc->AHB1ENR 0X01;GPIOA->MODER |=0X01<<4;GPIOA->MODER |=0X01<<6;GPIOA->ODR=0X01<<2;GPIOA->ODR=0X01<<2;.EVEN I USED DEBUG MODE TO CH CK WHETHER BITS ARE GETTING CONFIGURED OR not.everythings I working fine expect pin is not going high.When I use sam steps of other pins of same port PAx ,it works.Please help me onthat one more I checked whether these pins are configured to work with uart2 even though I am configuring moder and odr .but nothing usefull I got.Thanks for your r understanding waiting for support 

I am trying to write a single byte of data to the start of the EDATA area on the H533I have the EDATA Sector 1 set to active via the option bytes. static FLASH_EraseInitTypeDef EraseInitStruct; uint32_t flash_sector_error; EraseInitStruct.Banks = FLASH_BANK_1; EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS; EraseInitStruct.Sector = 24; EraseInitStruct.Banks = FLASH_BANK_1; EraseInitStruct.NbSectors =1; HAL_FLASH_Unlock(); if (HAL_FLASHEx_Erase(&EraseInitStruct, &flash_sector_error) != HAL_OK){ SEND_STRING("FLASH ERASE FAIL\r\n"); } //HARDFAULT OCCURS HERE |V| if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD_EDATA, 0x08030000, (uint32_t ) 43210) != HAL_OK){ SEND_STRING("FLASH WRITE FAIL\r\n"); } HAL_FLASH_Lock(); From my understanding in the reference manual the EDATA starts at 8030000 and is in sector 24 of bank 1. The erase option works fine, but the HAL_FLASH_Program operation always causes a hard fault.Suggestions? Next Steps for debugging?

/** * @brief IWDG Initialization Function * @PAram None * @retval None */ static void MX_IWDG_Init(void) { /* USER CODE BEGIN IWDG_Init 0 */ /* USER CODE END IWDG_Init 0 */ /* USER CODE BEGIN IWDG_Init 1 */ /* USER CODE END IWDG_Init 1 */ hiwdg.Instance = IWDG; hiwdg.Init.Prescaler = IWDG_PRESCALER_4; hiwdg.Init.Window = 4095; hiwdg.Init.Reload = 4095; if (HAL_IWDG_Init(&hiwdg) != HAL_OK) { Error_Handler(); } /* USER CODE BEGIN IWDG_Init 2 */ /* USER CODE END IWDG_Init 2 */ }Hello, apologies if the title sounds confusing, but I wasn't sure how to accurately describe my question.So, I have the following auto-generated code for a watchdog:/** * @brief IWDG Initialization Function * @PAram None * @retval None */ static void MX_IWDG_Init(void) { /* USER CODE BEGIN IWDG_Init 0 */ /* USER CODE END IWDG_Init 0 */ /* USER CODE BEGIN IWDG_Init 1 */ /* USER CODE END IWDG_Init 1 */ hiwdg.Instance = IWDG; hiwdg.Init.Prescaler = IWDG_PRESCALER_4; hiwdg.Ini

We can control the overshoot percentage of a scroll list which seems to limit how much a "pull down" is allowed and animated above the top of the list.Is there a similar thing for the bottom of the list?a way to keep the list from being scrolled past the bottom of it as it's happening in the below image? (the list contains 9 elements in total.   

Hello,Could you provide the bias instability of ISM330DLC and LSM6DSV I could not find them in their datasheet ?Thank you by advance for your help

In the datasheet at page 13, the sensitivity is of 2096 LSB/hPa instead of 2048.

Trying to model and use an inverting opamp circuit for current sensing[PN]: STM32H755ZITx [VERSION]: MCSDK 6.3.2[TOOL]:MC WB, Board Designer, Firmware, MC PROFILER, etc..)[DETAILS]: Using an inverting opamp for the current sensing circuitry. Goal is to run FOC closed loop position control but can't seem to get the current sensing working properly.[EXPECTED BEHAVIOR]: Able to configure an inverting opamp instead of a non-inverting opamp when using a (three) shunt resistor setup. Then once the project is created I want to use this to profile the motor parameters and run the motor in closed loop by using the current sensing circuitry. [HOW TO REPRODUCE]:Try to use the board designer and configure a current sensing feature, the only option available when working with external opamps is the setup with a non-inverting opamp.    We noticed that our opamp circuitry is different from what the (MCSDK) workbench expects and see that the behaviour when trying to

iam working on stm32h7a3zi controller in that datasheet they mentioned up to 164 I/O pins capable of 5V tolerant but they didn,t mentioned about which pins are capable of 5v tolerant

When I program my STM32WLE5  using STM32CubeProgrammer and UART, a simple push on the reset button does not reset the MCU.I always need to power-cycle it.Why is the reset-pin not working, or why does it not start the application ? Is there a way to configure the option bytes to solve this ? More info : I am doing this on a custom board, which has a USB-UART (CP2102N). Whenever the device comes out of reset, I check for the USB voltage, and if present, I jump to the bootloader.After programming I remove the USB and reset the device again which should start the application. But until now this second reset does not work and I need to powercycle the MCU.

HI! I am newbie to CUBE AI. I m working on implementing my CNN network that takes input image of 128,128,1 (greyscale) and give an output of 3 classes {class1,class2,class3}.i did convert and try my model to TFLITE successfully on python. then i went to stmcube and did put the model using X-CUBE-AI application template .my problem is with    int acquire_and_process_data(ai_i8* data[]) { /* fill the inputs of the c-model for (int idx=0; idx < AI_NETWORK_IN_NUM; idx++ ) { data[idx] = .... } */ return 0; }  my input buffer is like this  #define AI_NETWORK_IN_1_FORMAT (AI_BUFFER_FORMAT_FLOAT) #define AI_NETWORK_IN_1_HEIGHT (128) #define AI_NETWORK_IN_1_WIDTH (128) #define AI_NETWORK_IN_1_CHANNEL (1) #define AI_NETWORK_IN_1_SIZE (16384) #define AI_NETWORK_IN_1_SIZE_BYTES (65536)  i tried putting image as image [128*128] and image[128][128]

Hello,I've just started working with TouchGFX and I would like to know if there is a possibility of showing an image (for example a .bmp) given the starting memory address where this asset is stored in the internal flash memory.The idea is to have a custom image stored in a specific location that the customer can edit from the bootloader when switching on the machine (let's say the new customized image will take the place iin the flash memory of the old standard one). Is it possible to do something like that? Can anybody give me some advice? The microcontroller is quite limited in both flash and RAM (STM32G0B0RET6)Thank you!M.

I am using Nucleo-G491RE. I am debugging through the built-in ST-Link using STM32CubeIDE 1.18.1. My design uses opamp1 in standalone mode, which assigns OPAMP1_VOUT to PA2 and OPAMP1_VINM to PA3. What configuration of solder bridges will bring these opamp signals to the Arduino or Morpho connectors?  I have studied the user manual (MB1367) section 6.7, but it is not clear to me.