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Looking for Part numbers for modules on the B-U585I-IOT02A dev kit, specifically the Bluetooth and WiFi modules, but also looking for part numbers on the modules listed below. Didn't see P/N's listed in the datasheet but maybe I was looking in the wrong place:-Bluetooth Module-WiFi Module-2 digital microphones-Relative humidity and temperature sensor-3-axis magnetometer-3D accelerometer and 3D gyroscope-Pressure sensor, 260-1260 hPa absolute digital output barometer

Hi, I'm working on a new project in which I'm using a custom stm32u599 with a 5inch tft display with MIPI interface , I can't find much documentation about using MIPI or setting up such interface to work with touchgfx , can anyone provide some guidance about how i should get started ? thanks

Hi,In my project I need to bring up stm32g4 IC in custom board. Can anyone tell me the process to do that.1. Bootlooader flashing: Do we need to flash the bootloade in to IC?if Yes,Where can I get the bootloader for STM32G4 IC.What is the process to flash it into IC with STM32Cube iDE and debugger.Do I need anytool or any configuration settings I need to do.Can anyone please share the resource link if available.2.With debugger do I need to use?I have IAR I-Jet debugger/JLINK V9 J-LINK Debugger Emulator High Speed Firmware debugger with me can I use these for flashing the firmware with stm32 Cube IDE.Thanks

Hello everyone,I am using an NFC08A1 for my project and I would like to use the AAT. I roughly understand what happens in the AAT algorithm. However, I don't get any noticeable improvement when I apply it. The range in particular remains almost the same.An external antenna is used in the project and I would like to achieve optimum performance. Which default values do I have to change in the algorithm to achieve this? And when does it make sense to call the AAT? Later I want to switch between two readers. Is it necessery to call the function everytime I change the reader or is it possible to store the best configuration. Rgds

Hello,I'm using the IMP34DT05 available with the STEVAL-MIC003V1 kit to record audio the nucleo-f401re. I'm using the PDM2PCM library to convert the PDM stream to PCM data. The audio is recorded at 8kHz.I have tried reproducing 1kHz tone on the microphone. Unfortunately, after recording and listening to the .wav file on the computer it appears to be really noisy.Do you know how can I solve this issue?I have tried increasing the sampling frequency to 16kHz without success.I upload the recorded .wav, by looking at the FFT the 1kHz peak is present. However, if you listen to the audio, playing it in audacity it is really bad. The signal-to-noise ratio seems to be really poor.Any suggestion is welcome.Thanks.

Hi,We are currently in a project where we want to use the VL53L0X chip for ranging. And the example code with PC application seems to work quite good. the next step is to create a PoC using our own system (where we are now).I am currently reading up on the sensor guidelines, API documentation and code examples and can't really explain the return values of the 'VL53L0X_GetRangingMeasurementData' function. According to the documentation it returns the following:RangeMilliMeterRangeDMaxMilliMeter:SignalRateRtnMegaCpsAmbientRateRtnMegaCpsEffectiveSpadRtnCountRangeStatus:I can explain the 'RangeMilliMeter', 'RangeDMaxMilliMeter' and 'RangeStatus' variables but the other ones i dont fully understand.The code example says the following: SignalRateRtnMegaCps:                        /*!< Return signal rate (MCPS)\n these is a 16.16 fix point      &n

Looking for CAD resources of NUCLEO-WBA52CG board. I couldn't find any of the CAD files for the STM32WBA chips. Please guide me in this... I have the NUCLEO-WBA52CG board but It will be useful for me if I have CAD files of the Board.

Hello,i am trying to get reporting from a remote temperature sensor Server ( End device) is use ZbZclAttrReportConfigReq to acheive it. I got a STATUS SUCCES in the callback but the device never send its temperature. Can you tell me if i miss someting ? Here is my codeBestenum ZclStatusCodeT status;   struct ZbZclAttrReportConfigT config;   config.dst.mode = ZB_APSDE_ADDRMODE_SHORT; config.dst.nwkAddr = AT_GetParam1_hex(); config.dst.endpoint = AT_GetParam2_hex();   config.num_records = 1;   config.record_list[0].direction = ZCL_REPORT_DIRECTION_NORMAL; config.record_list[0].attr_id = 0; // Temperature ID is Zero config.record_list[0].timeout_period = 30;   config.record_list[0].attr_type = ZCL_DATATYPE_GENERAL_16BIT; config.record_list[0].min = 5; config.record_list[0].max = 10; config.record_list[0].change = 0.1;   status = ZbZclAttrReportConfigReq( getAppInfo()->temp_meas_client, &config, AT_attReportCb, NULL );

Attached is my demo project for the NUCLEO-WB55RG dev kit.I'm trying to report ZCL_TEMP_MEAS_ATTR_MEAS_VAL when the attribute value is changed (button 3 pressed), but according to wireshark, nothing is send.See app_zigbee.c, line 329I can correctly read the value from the coordinator.What's wrong here? 

Hello,My TouchGFX application is outputting a static image in the GUI wrongly and I am unsure where the error stems from.Board: STM32H747I-DISCODisplay: Innolux G057VCE-TH1   (640wx480h RGB666)Without TGFX, I am able to output a chosen static image array correctly, and when it is on external memory. Thus, I believe my configuration for the LTDC and FMC is correct. When using TGFX, I set up breakpoints for the LTDC FIFO underrun interrupt handler, and it was never triggered. In TGFX Designer, whether I have the orientation as portrait or landscape, and fill it with the image filling the screen, the output is the same.This project was initially generated from TouchGFX Designer for the discovery board, and I gradually modified it to accommodate this display. An important change was commenting out DSI and old display controller calls (this new screen does not have a controller, it just uses parallel RGB).When I am debugging, the program does not run into any infinite-wh

 Am using Nucleo-STM32H573 Board.   i wanted to generate a pair of public and private keys.  Guide me

Hi Everyone,I'm upgrading our firmware from STM32L432kb with 128k flash memory to STM32L432KC with 256k flash memory. both micro controllers are  exactly the same except for the flash memory size difference. To accommodate this change I changed my controller from project properties to the STM32l432KCu and changed flash memory size from 128k to 256k. we have reserved last page of memory as persistent(similar to EEPROM) memory. I'm getting PGAErr and PGSErr even before the debug session is initiated. i.e. when debugger comes to halt at init those 2 flags are already set.we can resolve the issue by clearing the error flags before other flash operations start. but we are concerned that ignoring this issue will bite us back in future.can anyone help me with understanding what might be causing the issue?

Hi all,I'm interested in utilizing a solar cell as the power source for my MCU project. To achieve this, I've implemented a power harvester that, in turn, employs the L6924D battery charger to efficiently charge a lithium battery. I'm seeking guidance on how to connect the MCU to this power source. Should I directly connect VBat and VDD to the battery, or should I incorporate an LDO circuit by connecting VDD to the LDO and VBat to the battery? Your advice on the preferred approach would be greatly appreciated.Thanks in advance 

I am using the ST25R3918 and the 'pollingTagDetect' example from the RFAL library. This chip does not have the ST25R3916_CMD_TEST_ACCESS register.How can I modify this library?

I’m new for STM products. After some google, I found mp157d-dk1, I want use it to study Linux kernel. Does the onboard STLink support Linux kernel code debug? Like set breakpoints/single step/observe variables values?Another question, is this boards newest model? Is there better/newer one? 

Hi,We are using STM32H745XI processor for one of our customer products. To start our initial software prototype development, we are looking for the evaluation kit. I went through the processor product page, and I have following queries:1. Looks like there is only one option STM32H745I-DISCO (Discovery kit with STM32H745XI MCU) available for STM32H745XI processor. Is there any other option available?2. From STM32H745I-DISCO product page, there are 3 IDE are supported (IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE) My question is STM32CubeIDE free to download and use or need to purchase the license? Which IDE will be best for getting started with STM32 series MCU?3. As per my understanding Programming and debugging capabilities is integrated into the STM32H745I-DISCO hence no need for external JTAG? Is my understanding correct?4. Is there anything i need to consider purchasing to kick-start our development?ThanksJigs

I have been working in Stm32wle5jci6,im trying to integrate My I2C code with lorawan code package downloaded from github. I had tested with Macros in that case the data was pushed in Chripstack, but whenever i try to connect the sensor i am unable to read the sensor data. Note : im using HTU31D sensor and its working. 

I am using STM32CubeIDE to develop a product with STM32H7 chip. I enabled freeRTOS in our software system. When I debug code, I can see freeRTOS tasks in "FreeRTOS Task list window" and I am in current task context. How can I switch to other task's context for debug?

Please tell me how to set the wake-up button (PA0:PWR_WKUP) as a return factor from LPLV-Stop mode and set STM32MP157f-EV1 to LPLV-Stop mode.

Hello,I have a EVSPIN32F02Q1S1 and I am attempting to communicate between the EVSPIN32F02Q1S1 and another device over SPI (Jetson Nano running Linux/Ubuntu). I was looking into using spidev to communicate but I cannot seem to find any details or information on any of the datasheets of EVSPIN32F02Q1S1 regarding the SPI interface. I know the EVSPIN32F02Q1S1 has a STSPIN32F0251Q chip on it but on the datasheet for the STSPIN32F0251Q I cannot seem to find any info on the SPI interface. I was wondering if anyone else was having this problem? Am I looking in the wrong location?I looked under both the STSPIN32F0251Q and EVSPIN32F02Q1S1 pages

Hello everyone,I'm trying to compile the code wich is give at this address  on STM32CubeIDE and I have some problems when I want to compile the code. CubeIDE choose automaticalement the wrong "stm32l4xx_hal.h" and don't bring the one wich is in my workspace. It seams that CubeIDE include an external "stm32l4xx_hal.h". Do you know what handling I have to do it to include the good .h ?   Best regards. Paul  

I would like to know the lower limit of the voltage at which the ADC can maintain accuracy, but I don't know the next mode.What are the degradation modes of VREFBUF characteristics in the STM32G031x4/x6/x8 data sheet?Also, what are the conditions for being in this mode?

My project running on STM32G071 uses LL drivers for ADC and USART. The configuration code is generated by STM32CubeMX.  It works fine. However after adding I2C HAL module which connects to a sensor to the project, the I2C function HAL_I2C_IsDeviceReady() always returns HAL_ERROR. To investigate it, I created a simple project. It only has I2C. If selecting HAL driver for RCC and GPIO in the CubeMX, the returns from HAL_I2C_IsDeviceReady()  and HAL_I2C_Mem_Read() are correct. but it selects LL drivers for RCC and GPIO, and I2C stays as HAL, the return from HAL_I2C_IsDeviceReady()  is HAL_ERROR.Any idea what is wrong? Is it possible to mix use HAL and LL like this?Many thanks! 

Hi community!I have a STM32H723VG and I use Timer1 on that device to generate complementary PWM Outputs (Chx + ChxN) on channel 1-3 plus a 1-channel PWM on Channel 4. When the PWM is not needed, I have to set the output pins of the timer either high or low. My idea was to re-configure the Timer output pins as GPIOs, then I can use HAL_GPIO_WritePin() to set the output states.The procedure is as follows: I stop the PWM by stopping all 4 channels withHAL_TIM_PWM_Stop_IT(&htim1, TIM_CHANNEL_4);HAL_TIM_PWM_Stop(&htim1, TIM_CHANNEL_1);HAL_TIMEx_PWMN_Stop(&htim1, TIM_CHANNEL_1);HAL_TIM_PWM_Stop(&htim1, TIM_CHANNEL_2);HAL_TIMEx_PWMN_Stop(&htim1, TIM_CHANNEL_2);HAL_TIM_PWM_Stop(&htim1, TIM_CHANNEL_3);HAL_TIMEx_PWMN_Stop(&htim1, TIM_CHANNEL_3); Then I use >>HAL_GPIO_Init()<< to re-configure the pins as GPIOsGPIO_TypeDef * GPIO_port = GPIOE;uint16_t GPIO_Pin = GPIO_PIN_8 | GPIO_PIN_9 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13;HAL_GPIO_Wri