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Hello I am looking for STGIK50CH65T demo board named STEVAL-IPMHF50G.Can you tell me when will st official find this demo board information?STM32 MCSDK:6.3.2CubeIde :1.6.1 

In the App Note, AN5949 "SR5E1 line - 7 KW EV/HEV on-board-charger reference design", there's a mention of "A dedicated Lauterbach script (SR5E1_multicoreAMP.cmm file) has been released to debug in AsymmetricalMultiProcessing (AMP) mode the main cores of SR5E1: Core_1 and Core_2." Can you please provide a link / attachment for where I can obtain this file.I'm trying to run multicore simple applications via a cmm script, but I'm unable to obtain a stable connection over multiple resets.Regards,Steven Daglish

Hello ST community has any one an idea what this ST chip is as shown in the picture?I haven't found any datasheet of this device.

Hello, I am developing an application using STM32N657I have datasheet DS14791 Rev 4. There are pins for VDDIO2 to VDDIO5 and the datasheet implies that I can run the GPIO on an independent voltage supply. Chapter 5.3.17 even specifies low levels and high levels for 1.8V mode and 3.3V mode. I need SPI and UART at 3.3V level. I know that VDDCORE is 0.8 V, for this I will use the internal SMPS at 1.8VSome of the voltage signals have 1V8 in their name so obviously these run at 1.8V However I am not completely sure how I can/must supply the rest of the chip.Can i supply VDD and VDDIOx with 3.3V and have all the GPIO work at 3.3V? What else do I have to keep in mind when using 3.3V on this chip? ThanksLucas

Hi ST Experts, I am working with the P-NUCLEO-53L8A1 evaluation kit and have followed the user guide to install the necessary software packages and GUI. I was able to detect the STLINK COM port connected to the evaluation board. However, after refreshing the list and attempting to flash the firmware, I repeatedly receive an error message and am unable to connect to the sensor successfully, despite multiple attempts.   Could you please advise what might be causing this issue with my board? Thank you. 

I am unsure if I correctly understand the power consumption of the N6 Family. I want to supply the MCU with 1,8V and use the internal SMPS to supply Core with 0,81V.When it comes to designing the 1,8V voltage source, how much current do I have to expect? Datasheet chapter 5.3.6 details supply current characteristics- I see that I_DD is almost negligable in the grand scheme (less than 1 mA)- CORE supplied by SMPS is given as current I_DDA1V8, order of magnitude around 100mA typ- I_DDA1V8 in and of itself also quite small with around 5 mA- I_DDA1V8AON itself also around 5 mA- Table 39. shows current consumption of SMPS, the given current is also I_DDA1V8AON with values up to 100 mA typ. Since some currents are defined multiple times in different tables I am having trouble to understand which values to take for a maximum current calculation.Do I have to add all together?Also, CORE supply without SMPS through I_DDCORE needs less current than when supplied with SMPS through I

Hello everbodyI am struggling creating a project which uses the ART-Accelerator and compiles. There are always some errors. It feels like i searched every possible document from ST but i haven't found a basic get started guide or something like that which uses the Nucleo-N6. I also tried multiple combination of FSBL, Application (even though i am not sure when to use which but thats a other topic).The basic template which auto generates when making a new project ran. I wasted already so much time on this so any help is welcome.How i am creating a project in CubeIDE:- New project and choose Nucelo-N6 with FSBL only- Go to .ioc choose X-Cube-AI 10.0.0, tick core and choose application template- load model and run analyze, validate on desktop and take a look at the Graph: Graph looks weird with blocks not connected, if i choose MCU runtime Graph looks fine but i want to use NPU- Save and generate Code- Try to compile -> Errors../X-CUBE-AI/App/app_x-cube-ai.c:100:5: warning: implicit de

I have a tflite model that I want to test on my B-U585I-IOT02A Discovery kit, after some issues with X-Cube.AI expansion for CubeMX I decided to try use ST Edge AI Developer Cloud. Everything goes smoothly until I try to generate the code, All option to generate fail apart from the C code of the nn. As the error gives no explanation I have no clue of what happend and no way to fix it.

Hello team,For the development purpose, I want to update the stm32cube ide.I am updating ide from path "Help-> Check for updates"I am having following issue.An error occurred while collecting items to be installedsession context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).Problems downloading artifact: osgi.bundle,org.bouncycastle.bcprov,1.72.0.v20221013-1810.Error reading signed content:C:\Users\RDESHP~1\AppData\Local\Temp\signatureFile4487422626405765759.jarAn error occurred while processing the signatures for the file: C:\Users\RDESHP~1\AppData\Local\Temp\signatureFile4487422626405765759.jarCould you please help me to resolve this?We have Zulu java installed. Thanks,Rahul D

Hi There,I am developing an RF link application where I need to transmit 64 bytes of data at 20-50 Hz over a range of 5-10m with some obstacles in the way. For robustness, I was looking at sub GHz devices, such as the STM32WL55. I purchased some NUCLEO-WL55JC1 for testing, and have been testing the example applications provided in the STM32Cube_FW_WL_V1.3.1, such as STM32Cube_FW_WL_V1.3.1\Projects\NUCLEO-WL55JC\Applications\SubGHz_Phy\SubGHz_Phy_LrFhss. However, the radio sending is far too slow for my application. I removed the dependancy on the sequencer and call Radio.Send from my main loop (see below). It takes 1900ms for the TX to be done, see screenshot below.  My question is can this chip even send 64 bytes at 20 Hz? Am I just using the wrong example code, or is this chip just designed for a different application than mine (much longer range, lower datarate) and I am wasting my time here? Thanks for taking the time to read this and I hope to hear from you soo

I follow the instructions found in  https://github.com/STMicroelectronics/stm32ai-modelzoo-services/blob/main/image_classification/deployment/README.md in order to deploy an image classification model in STM32N6570-DK board. When i launch (in ubuntu) python stm32ai_main.py --config-path ./config_file_examples/ --config-name deployment_n6_mobilenet_v2_config.yamli get the following error [WARNING] The usable GPU memory is unlimited.Please consider setting the 'gpu_memory_limit' attribute in the 'general' section of your configuration file.[INFO] : Running `deployment` operation mode[INFO] : ClearML config check[INFO] : The random seed for this simulation is 123INFO: Created TensorFlow Lite XNNPACK delegate for CPU.[INFO] : Generating C header file for Getting Started...loading model.. model_path="../../../stm32ai-modelzoo/image_classification/mobilenetv2/ST_pretrainedmodel_public_dataset/flowers/mobilenet_v2_0.35_128_fft/mobilenet_v2_0.35_128_fft_int8.

error facedLibrary pathsLibrary pathslibrary pathsError in consoleI am working on using Nano Edge AI to classify sounds using my STM32 NUClEO-L476RG development board. i classified the recorded sounds as Crying Baby, Ambulance Siren, and Noise. I deployed the library and got a few files mainly "knowledge.h" and "NanoEdgeAI.h". But when I include them in my main.c file I face the following error. ../Core/Src/main.c:23:10: fatal error: knowledge.h: No such file or directory 23 | #include "knowledge.h" | ^~~~~~~~~~~~~ compilation terminated. make: *** [Core/Src/subdir.mk:34: Core/Src/main.o] Error 1 make: *** Waiting for unfinished jobs... . What might be the issue?I am attaching the included paths, so it would be easy to communicate.

Split from STM32CubeIDE and STM32CubeProgrammer produce different results when flashing .elf files.Hello everyone, and sorry to dig up this thread (as it's been left open).We're also experiencing this issue, and it's impacting the CRC calculation due to a few 0x00 bytes that, for some unknown reason, are 0xff in Flash (first image below), thus preventing an update from being applied because they're incorrect.When programming directly with CubeProgrammer, everything goes well (second image below), and we do indeed find the 0x00s. But this means that debug tests will no longer be possible due to the erroneous data in Flash...I tested on CubeIDE v1.8.1, v1.8 and even the v1.17.0, but the same problem persists. A "monitor flash mass_erase" doesn't fix the problem. Everything seems fine when using CubeIDE v1.15.1 but the generated binary isn't the same.The incorrectly written data corresponds to the assignment of an ALIGN (third image below), which is enough to distort an entire verifi

In my task, a 3-axis accelerometer is connected to a 24-bit ADC. How should I transmit the signal data to Nano Edge AI? Should I send the raw data directly, or should I perform calculations before transmitting it? In version 5, how can I check the Emulator section like in version 3?  

I am attempting to deploy an sklearn RandomForestClassifier on a STM32H7 using ST Edge AI.I am using the following function to export the RandomForestClassifier to ONNX:My call to the stedgeai cli is:stedgeai generate --model ../Python/ml_model/rf.onnx --optimization balanced --binary --address 0x91A00000 --target stm32h7 --name aq_network_rf --workspace ../Python/ml_model/workspace_rf --output ../Python/ml_model/output_rf When I subsequently perform inference, the results do not match my python tests. Subsequently, I tried using the evaluate function:stedgeai validate -m ../Python/ml_model/rf.onnx --target stm32 -vi ../Python/ml_model/test/test_rf_input.npy --output ../Python/ml_model/output_rf The output from this evaluate call shows a discrepancy in outputs between c and the original model found in `network_val_c_outputs_2.csv` and `network_val_m_outputs_2.csv`. The second output matches the python tests. Contents of the files are below:`network_val_c_outputs_2.csv` `netwo

I'm trying to calculate if I need an external resistor with my HSE crystal (24MHz, 18pF, 50R) but the suggested formula example does not give the shown result. So is the formula or the result wrong or have I misunderstood something?Below example from AN2867: An initial estimation of RExt is obtained by considering the voltage divider formed by RExt and CL2. Thus, the value of RExt is equal to the reactance of CL2.Therefore, RExt = 1 / (2 π F CL2), and so, with an oscillation frequency of 8 MHz andCL2 = 15 pF, we have RExt = 1326 Ω. If I put the values mentioned in the formula I do not get 1326R??   

Hi,I made some custom PCB's with a STM32L476RG. Here are some of the features:-USB-C connector (CC channel configured as device) with DM/DP routed to PA11/PA12.-Step down converter 5V (VBUS USB) to 3.3V (VCC for most components)-Tactile switches for BOOT and RESET-10 Pin SWD Debug header: SWDIO/SWDCLK -> PA13/PA14. SWO not routed.-no external crystalsI soldered one PCB up and checked the connections under the microscope and with some resistance measuring. So that should be fine.Now to my problem: I cannot flash or debug it. What I tried so far.-Using the bootloader via USB doesnt work. The MuP doesn't even show up in the device manager.Using an ST-Link from a Nucleo-L476RG board:-Run / Debug with CubeIDE gives error: "Could not read registers; remote failure reply 'E31'". When trying different debug settings and pressing RESET and/or BOOT while trying to debug sometimes gives different errors.-Trying to flash with CubeProgrammer gives warning "Warning: The core is locked u

 I'm currently deploying the object detection of stm32modelzoo. After entering the command "python stm32ai_main.py --config-path ./config_file_examples/ --config-name deployment_n6_ssd_mobilenet_v2_fpnlite_config.yaml", an error occurred. Could someone please help me solve it?  imization 3 --Os --Omax-ca-pipe 4 --Ocache-opt --enable-epoch-controller --output-info-file "c_info.json"PASS: 91%|█████████▏| 84/92 [01:21<00:12, 1.60s/it]<<<< DONE EXECUTING NEURAL ART COMPILERPASS: 91%|█████████▏| 84/92 [01:24<00:12, 1.60s/it]PASS: 92%|█████████▏| 85/92 [01:25<00:16, 2.35s/it]LOAD ERROR: WindowsPath('C:/Users/dell/Desktop/N6/stm32ai-modelzoo-services-main/object_detection/src/experiments_outputs/2025_05_15_18_41_52/network.h') and WindowsPath('C:/Users/dell/Desktop/N6/stm32ai-modelzoo-services-main/object_detection/src/experiments_outputs/2025_05_15_18_41_52/network.h') are the same fileError executing job with overrides: []Traceback (most recent call last)

I've generated simple project for STM32C011F6U6, in project manager i've selected all drivers in LL API. Generated project contains HAL_IncTick() call in SysTick_Handler which is not defined. STM32CubeIDE Version: 1.18.0STM32CubeMX Version: 6.14.0-RC8 Build: 20250227-1554 (UTC) 

I am working on a STM32MP157D-DK1 board, and I am trying to follow the guide from the wiki to start the coprocessor from u-boot:https://wiki.st.com/stm32mpu/wiki/How_to_start_the_coprocessor_from_the_bootloader#Start_from_the_bootcmd I have pulled the u-boot source code:devtool modify u-boot-stm32mp  And modified include/configs/stm32mp15_st_common.h to contain: #define CONFIG_EXTRA_ENV_SETTINGS \STM32MP_MEM_LAYOUT \STM32MP_BOOTCMD \STM32MP_PARTS_DEFAULT \BOOTENV \"m4fw_name=my-m4-fw.elf\0" \  "m4fw_addr=${kernel_addr_r}\0" \"boot_m4fw=rproc init; rproc load 0 ${m4fw_addr} ${filesize}; rproc start 0\0" \  "boot_m4_mmc0=if load mmc 0#bootfs ${m4fw_addr} ${m4fw_name} ; then run boot_m4fw; fi;\0"\  "bootcmd=echo \"Loading the firmware!\"; echo \"ELF files is: ${m4fw_name}\"; run boot_m4_mmc0; run bootcmd_mmc0\0" I have rebuild the distribution as:bitbake st-image-weston (No issues or erros) and uploaded all image files via CubeProgrammer u

Hi,I'm designing a PCB using H755, and the corresponding Nucleo's reference design is a helpful resource that I've been looking at closely.I'd like to support supply config modes 2 & 3 on my board but would prefer to do this using jumpers rather than solder bridges, adding/removing resistors or changing capacitor values: all these being needed on the Nucleo. Although these component changes are simple enough, I'd like an approach that's more convenient and less likely to result in damage to the board if the cycle is repeated a few times.Referring to the schematic MB1363 and Nucelo reference manual UM2408, I've highlighted the changes that need to be made when switching from config 2 (SMPS only) to config 3 (SMPS cascaded with LDO):My proposed variant on this is:Replace R35 with a jumper, placed as close as possible and with short traces to VCAPn and VFBSD.Replace R34 with another jumper, similarly using short traces and placements.Replace SB75 & SB76 also with jumpers, short tr

 Many try to restart computer clean the project rebuild that the second time that make me crasy!!!!!!  STMicroelectronics ST-LINK GDB server. Version 7.10.0Copyright (c) 2025, STMicroelectronics. All rights reserved. Starting server with the following options:Persistent Mode : DisabledLogFile Name : C:\Users\domoledlight\STM32CubeIDE\workspace_1.15.1\STM32h7432024\Debug\st-link_gdbserver_log.txtLogging Level : 31Listen Port Number : 61234Status Refresh Delay : 15sVerbose Mode : EnabledSWD Debug : Enabled COM frequency = 4000 kHzTarget connection mode: AttachReading ROM table for AP 0 @0xe00fefd0Hardware watchpoint supported by the target ST-LINK Firmware version : V2J45S7Device ID: 0x450PC: 0xfa0ST-LINK device status: LOCKUPEnter STM32_SystemReset() function ST-LINK detects target voltage = 3.16 VDevice in lock up state, possibly "read and debug" protected. Use monitor commands to remove the protectionST-LINK device initialization OKStm32Device, pollAndNotify r

Hello, I'm testing HMAC authorizations following TPM 2.0 library specification, and I've confirmed all cases works well except the "unbound and unsalted" session case, which uses null buffer as sessionKey with authValue_entity for HMAC calculation.​I’ve double-checked the code logic and found no errors in the HMAC calculation for the authorization area. Yet only the ‘unbound and unsalted’ session—which uses the uninitialized sessionKey (null buffer) and the provided authValue—still causes an error.​Therefore, I wonder whether TPM module blocks unbound and unsalted HMAC sessions.Is there any documentation related to HMAC authorization? If so, could you send me any relevant documentation?​Best regards,S Kim

Hello everyone,I have a question regarding the configuration of the OCTOSPI, especially the prescaler value.I am using the UI to configure the XSPI's prescaler and setting it to 3.The generated code is as follows. You can see that the prescaler value is set to 3.XSPI_HandleTypeDef hospi1; /* OCTOSPI1 init function */ void MX_OCTOSPI1_Init(void) { /* USER CODE BEGIN OCTOSPI1_Init 0 */ /* USER CODE END OCTOSPI1_Init 0 */ /* USER CODE BEGIN OCTOSPI1_Init 1 */ /* USER CODE END OCTOSPI1_Init 1 */ hospi1.Instance = OCTOSPI1; hospi1.Init.FifoThresholdByte = 1; hospi1.Init.MemoryMode = HAL_XSPI_SINGLE_MEM; hospi1.Init.MemoryType = HAL_XSPI_MEMTYPE_MACRONIX; hospi1.Init.MemorySize = HAL_XSPI_SIZE_128MB; hospi1.Init.ChipSelectHighTimeCycle = 1; hospi1.Init.FreeRunningClock = HAL_XSPI_FREERUNCLK_DISABLE; hospi1.Init.ClockMode = HAL_XSPI_CLOCK_MODE_0; hospi1.Init.WrapSize = HAL_XSPI_WRAP_NOT_SUPPORTED; hospi1.Init.ClockPrescaler = 3; /*HERE value set at 3*/ hospi1.Init.SampleShiftin

 This is in the Reference Manual for the STM32G4 series advanced Arm®-based 32-bit MCUsThanks,Chris