Product forums

I am trying to use the LIS2DUX12 on the STEVAL- MKI109D and use MEMS studio to merge a MLC config I developed and an example FSM config. I have the merged file, but how do I run/test the config onto the board and see if it works?

Hi!I have set up a project for the STM32H523RET6 using the following setup:CubeMX: 6.15.0STM32 vscode extension: 3.5.1The project is configured to use starm-clang and starm-clang++ and the STARM_PICOLIBC toolchainI have created a .cpp file () that i added to my build and updated my CMakeLists.txt with the following: # Setup compiler settings set(CMAKE_CXX_STANDARD 23) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS ON) ... enable_language(C CXX ASM) ... # Add sources to executable target_sources(${CMAKE_PROJECT_NAME} PRIVATE Core/Src/myclass.cpp # Add user sources here ) When building the project, it compiles fine, but clangd reports the following problem: nsupported option '-mcpu=' for target 'x86_64-pc-windows-msvc'clang(drv_unsupported_opt_for_target) Unsupported option '-mfpu=

Hi All,  In my application, I am using the STM32L451RCT6 and trying to configure COMP2 with the internal Vref as a reference (specifically 3/4 Vref). For some reason, it never worked. I was only able to get it working when using DAC_CH1 or an external source as the reference. After a few days of troubleshooting and research, I finally found a relevant block diagram along with an important note in the reference manual (page 532). The thing is, there are no mentions or explanations of this behavior in the reference manual, datasheet, or errata other than this. Could you confirm whether

I am using the Analog Devices EVAL-ADE9430 Evaluation board for testing one of their devices. The Evaluation board uses the NUCLEO-144 STM32F413ZH processor. I am using the Keil uVision development setup to run and debug code.  I am specifically concentrating on the SPI Bus Driver and the timing. I have no previous experience with STM Devices and how the SPI transfers happen in the processor. so I apologize a head of time. The Analog Devices ADE9430 uses a a 16-bit CRC (CRC-16-CCITT) and from what I originally read  the STM32F413ZH processor supports 32-Bit CRC (CRC-32-CCITT).  Diving deeper into the NUCLEO-144 STM32F413ZH processor manual section "29.4.2 CRC calculation" indicates "The SPI offers CRC8 or CRC16 calculation depending on the data format selected through the DFF bit." When the DFF bit (SPI_CR1 bit 11)

Hello,I have been trying for some time now to connect a Raspberry Pi 7" screen to my STM32MP157F development kit, as the screen that comes with it is too small for my purposes. I do not have a large amount of experience with embedded systems or working at the Linux kernel level. I have been referencing the display wiki page, however I have not been able to get the screen to output anything, only for the backlight to turn on. I have been plugging in the 15 pin connector into the 20 pin CN4 port on the board, which is stated to work on the wiki. I have seen this adapter  referenced online, but I would rather not have to order it if not necessary as I am on a time crunch. I

Hello, Can someone pls help me fill this information out for STM32H753VIH6? Thank you.      Model NameCheck Group１ (注１)２ (注２)３ (注３)４ (注５)Ministerial Ordinance Article Number第６条第一号イ第６条第一号ロ第６条第一号ハCheck ItemsPresence or Absence of Radiation-Hardened DesignDesign IntentRated Operating Temperature Range (°C) Whether or not compound semiconductors are used (Note 4)Maximum Clock Frequency (Note 4) (MHz)

I am having difficulties with initializing a SD Card.I am making use of the generated code to initialize the card:void MX_SDMMC1_SD_Init(void) I measured with a scope and I am getting 400KHz clock. All the pull-up resistors are correct and voltage is correct.Within the SD_PowerON() function, the function to send the MD8: SEND_IF_COND is called, but I get no response from the card. HAL Error Return is timeout.I tried a differ SD Card as well.Any suggestions where to start checking for potential issues?static uint32_t SD_PowerON(SD_HandleTypeDef *hsd) { __IO uint32_t count = 0U; uint32_t response = 0U; uint32_t validvoltage = 0U; uint32_t errorstate =0U; #if (USE_SD_TRANSCEIVER != 0U) uint32_t tickstart = HAL_GetTick(); #endif /* USE_S

Hello,the STM32G474RBTx CubeMX Clock Configuration ADC1_2 and ADC3_4_5 are swapped - the ADC1_2 Mux is actually referring to the ADC3_4_5 Mux, at least when it comes to the subsequent divider options in the respective ADC configurations.Setting ADC12 Mux to PLLP with e.g. 48.57 MHz allows me to put ADC3_4_5 into ASYNC_DIV_1, whereas the ADC3_4_5 Clock Mux is set to SYSCLK with 170MHz. ADC12 cannot use ASYNC_DIV_1 or 2, even though they should be able to.It also happens the other way around.I am using CubeMX 6.17.0 with the G4 package version 1.6.3

I am trying to debug AI application via FSBL (generated itself in STM32cube AI studio) , I have attached the debugger settings and Problem hereby. I had added some printf statements also in between , whose Teraterm output I have attached.Kindly help. RegardsChanchal

Hello,I am testing FP-SNS-BLEMESH1 on two STEVAL-MKBOXPROA boards.Setup:Board: STEVAL-MKBOXPRO AFirmware: BlueNRG-Mesh Sensor Demo v2.1.3Library: BlueNRG-Mesh Library v01.14.000Bearer: PB-ADVOne board configured as Embedded ProvisionerOne board configured as Sensor Node (unprovisioned device)Issue #1 – Embedded Provisioner cannot discover unprovisioned nodeThe provisioner starts scanning correctly, but no unprovisioned device is found.At scan step, the console reports that no unprovisioned device is nearby, even when the second board is physically next to the provisioner.The sensor node logs show:DIAG: PB_ADV_SUPPORTED=1 PB_GATT_SUPPORTED=1 BEARER_INFO=3 Unprovisioned device BlueNRG-Mesh Sensor Demo v2.1.3 BlueNRG-Mesh Library v01.14.000 BLE Stack Initialized & Device ConfiguredSo the nod

Heyy, I'm using an STM32u545 (on a Nucleo board), and I'm trying to wake up my MCU from stop 2 mode using wake-up pin 2. Wake-up pin 2 is connected to LPTIM3 (via a jumper wire), and LPTIM3 works. Besides trying to wake up the CPU. An LPBAM application is collecting data using the ADC4 and LPDMA with LPTIM1. Also, it does work. But now I don't know how to wake the CPU using LPTIM3. Did I miss something, or is this not the way to go/ is there an easier way to do this? The program should: - read data on a specific frequency - wake up every two seconds to write the data to an SD card (eventually) Thanks in advance :) int main(void) { /* USER CODE BEGIN 1 */ /* USER CODE END 1 */ /* MCU Configuration--------------------------------------------------------*/ /* Reset of all peripherals, Initializes the Flash interface and the Systick. */ HAL_Init(); /* USER CODE BEGIN Init */ /* U

I use STM32CubeIDE on Linux Ubuntu (and to a lesser extent on MacOS and Windows, but I don't recall having a problem on the last 2 operating systems). About once or twice a day, at random, several of the keys such as <backspace> and <enter> and <delete> stop working. All the alphabetical and number keys work as normal. If I switch to a different application all the keys are working, but when I switch back to Cube the problem continues.I solve the problem by saving my work, shutting and relaunching Cube. Is this a bug in the application?

Hello,   ich set up my project with CubeMX for a CAN-FD (1 MBit/s / 4,8 MBit/s) and a Display for communication. Now i have the problem, that the SCK Signal for the communication looks more like a sawtooth signal than a rectangle. Also the SPI-Prescaler for the baud rate does not affect this signal. i am really confused. I need to use the 48 MHz HSE for my 4,8 MBit/s data phase for CAN-FD. I use an NUCLEO-C092RC and a LCD Display with ILI9341 (library from Mauro De Vecchi) Thanks for the help

Hello everyone,I'm using the stm32G0 USB Host with firmware package V1.6.3.There is an issue with H2D control transfers, where the USB Host stack send a second OUT packet before sending an IN packet on the last packet.I wrote a usb dfu host class that uses USBH_CtlReq.From this picture on the left we can see the PC sending a DNLOAD packet to the stm32h7, first the OUT packet followed by an IN packet.On the right we can see the stm32G0 host sending an OUT packet followed by another OUT packet, before sending an IN packet. The device here is the stm32f4, which for

I get this issue in the booting process of Linux. Then nothing else happens, except outputs from Optee. F/TC:? 0 pta_scmi_ocall:207 Posting MSG message on channel 0 root '/dev/disk/by-partuuid/e91c4e10-16e6-4c0e-bd0e-77becf4a3582' doesn't exist or F/TC:? 0 regulator_set_voltage:202 vddcpu 800000uV does not contain a /dev. Question:I assume that this is a common issue for the MP2 platform. Is there anyway I could fix this? Extlinux.conf perhaps? I have the same clock settings as DK.See attached file.

Hello. Please check if there are any issues with the settings as shown below. PB4 : SPI1_miso PB3 : SPI1_sck PD6 : SPI1_mosi   Thank you.

MCU : STM32WLE5CCU6Firmware Package Name and Version : STM32Cube FW_WL V1.4.0Application : FUOTA using LoRaWANSetup : End Node(STM32WL) <===> Gateway(Dragino LPS8) <====> TTNHello, I am trying to get my LoRaWAN FUOTA example running for few days with unsuccessful attempts.At first i was successfully able to build LoRaWAN FUOTA application provided by ST under STM32Cube_FW_WL_V1.4.0. This firmware is made for NUCLEO-WL55JC(STM32WL55JC, Dual core with 256KB flash)But as i have STM32WLE5CCU6(Single core 256KB flash). With that also i tried to change the startup and linkers and updating .cproject with correct part number and was able to build it but while flashing gets an error.\STM32Cube\Repository\STM32Cube_FW_WL_V1.4.0\Projects\NUCLEO-WL55JC\Applications\LoRaWAN_FUOTA\Scripts\STM32CubeIDE> .\program.bat

Hello,I have a custom board based on the STM32U5A5 microcontroller. I am trying to run a fingerprint reader sensor over USB on this board. For this project, I am using USBX Azure RTOS.The configurations I made on the CubeMX side are as follows:High Speed Clock: Crystal/Ceramic ResonatorLPUART1 for UART communication:Mode: AsynchronousBaudrate: 115200 Bits/sPB10 -> LPUART1_RXPB11 -> LPUART1_TXUSB_OTG_HS Mode and Configuration:Internal HS PHY -> Host OnlyPA11 -> USB_OTG_HS_DMPA12 -> USB_OTG_HS_DPActive_VBUS -> DisableNVIC Settings -> USB OTG HS Global Interrupt: EnabledPA9 GPIO Output enabled for USB power (I verified that the device is powered correctly.)THREADX Mode and Configuration:Core: Enabled

Hi everyone. I have a problem with my U5A5ZJ-Q core board. The mounted microcontroller is STM32U5A5ZJT6QU. The project is to drive a QUECTEL em05 LTE modem. I need to configure the USB port exposed by PA11 and PA12 in Host mode. I am using the standard Host libraries in Middlewares and also the files in the USB_Host folder. I am trying to configure everything without success. I can't find exact written procedures to do this. Has anyone had problems? Has anyone tried? The problem is with the initialization of the USB Host port. It remains in reset mode and the CSRST bit never returns to 0. Below is a portion of the serial log that I printed on the monitor. " [CLK] Enabling HSI48...<CR><LF>[CLK] HSI48 RDY=1<CR><LF>[CLK] CLK48 <- HSI48 (via __HAL_RCC_CLK48_CONFIG)<CR><LF>[USBH] Init...<CR><LF>[LL] USBH_LL_Init (FS)<CR><LF>[HCD] Enter HAL_HCD_Init<CR><LF>[MSP] AFRH(GPIOA)=0x000

Original post: https://community.st.com/t5/stm32-mcus-products/stm32h7-flash-crc/td-p/887279 Github: https://github.com/STMicroelectronics/stm32h7xx-hal-driver/blob/1501be883dae6f202c1d3f856ee6b11407dc257d/Src/stm32h7xx_hal_flash_ex.c#L733 HAL_StatusTypeDef HAL_FLASHEx_ComputeCRC(FLASH_CRCInitTypeDef *pCRCInit, uint32_t *CRC_Result) { ... ... FLASH->CRCCR1 |= FLASH_CRCCR_CLEAN_CRC | pCRCInit->BurstSize | pCRCInit->TypeCRC; ... ... }​|= will not program the expected burst size if the reset value is not b00. It looks like on reset the value is b01 (16 flash word

Hello EveryoneI am using CubeMX 6.17.0 and Embedded Software Package STM32H5 1.6.0:Is there a control missing to setup "Trigger Output (TRGO) Parameters?  In comparison to e.g. Tim15:   

 Hello everyone,I am encountering errors when running Semantic Segmentation, Object Detection, and Pose Estimation models on my STM32N6570-DK board using STM32 Model Zoo Services. Here are the details of my setup and the errors I am facing:Hardware and Versions:Board: STM32N6570-DKModels: Semantic Segmentation, Object Detection, Pose EstimationTools: STM32Cube.AI 4.0.0, GCC 14.3.1, HAL 1.3.0, STMCubeIDE 2.1.1I followed the README instructions from the STM32 Model Zoo Services repository to test the mentioned models. I compiled and flashed the firmware onto the STM32N6570-DK board.Errors Encountered: plaintextCopyBus interface interrupt BUSIF0 ERR: 0x0

The only documentation on the Product Page is the Data Brief - which is extremely brief!This marketing presentation gives overall dimensions (even those aren't in the Data Brief):

 Hi all,I have a board designed around the STM32MP153FAD (TFBGA257, 10×10 mm, 0.5/0.65 mm pitch, 257 balls). Since the MP153 does not include a DSI controller or GPU, I did not connect any DSI-related power pins or signals. Due to stock shortages, I am now considering switching to the STM32MP157FAD, which shares the same TFBGA257 footprint.My question is: can the STM32MP157FAD be used on this board without connecting the DSI-specific power rails?The DSI power pins that exist on the MP157 but were not populated on my design are:VDD_DSI — DSI I/O supplyVDD1V2_DSI_REG — output of internal 1.2 V DSI regulatorVDD1V2_DSI_PHY — 1.2 V supply for DSI PHYVDDA1V8_DSI — 1.8 V analog supply for DSIMy concern is whether the MP157 will operate

Hi, During the development of a bare-metal driver for USB CDC (virtual com port) in device mode i noticed an unexpected behaviour when trying to configure the USB Core to do a transmission of a multi packet message. I've got the following code which prepares the transmission over usb for a data array "data" whose size is "dlen" over endpoint number "epNr". "epInBuffers" contain the pointers to the data buffers for each endpoint, "epInBytesTransferred" keep track of how many bytes have already been transmitted and "epInDataCntrs" the total amount of bytes to transmit. __RAMFUNC void prepareUSBTransfer(uint8_t epNr,const uint8_t*data,uint16_t dlen) { USB_OTG_INEndpointTypeDef * inEndpoint = ((USB_OTG_INEndpointTypeDef*)(USB2_OTG_FS_PERIPH_BASE + USB_OTG_IN_ENDPOINT_BASE + epNr*0x20)); uint32_t epCtrl = inEndpoint->DIEPCTL; uint16_t npackets; if(dlen==0) { npackets = 1; USB2_OTG_FS_DEVICE->DIEPEMPMSK &= ~