Solved

ADC1_IN1ADC2_IN3ADC3_IN1 As i want to measure few signals simultaneously.can i configure by this way like ADC1, ADC2, ADC 3 or Separate channels from same ADC1

Hi, is it possible to use the ST25R3916B with an resisitve divider (instead of the capacitive divider) at the RF Inputs to limit the input voltage to a safe value.In case this is possible, is an additional DC-Block needed?I am driving a purely resistive load with the RF Outputs. Thank you very much. Moritz

Hello,Could you please help me with handling a same channel I2C protocol between 2 core.I have two devices connected on the same I2C channel(I2C1). I want to run one device on M7 core and another on M4 core. How to handle the communication between the devices and the microcontroller so that there is no interference during communication?- RegardsHrishikesh

Helloi have problem to compile STM32Cube_FW_F7_V1.17.0\Middlewares\ST\STM32_USB_Device_LibraryI use STM32CubeIDE Version: 1.14.0 + STM32CubeMX Version: 6.10.0-RC9chip STM32F767ZITx  (NUCLEO-F767ZI)I'm mainly interested in the causeexpected '=', ',', ';', 'asm' or '__attribute__' before 'USBD_ConfigDescTypeDef' usbd_def.hfrom which most other errors probably derive

Hi all,As title, I have a custom board using STM32H723ZGT6, RGB666 LCD (480 * 480) with LTDC interface, the framebuffer used external Octo SPI PSRAM APS12808L-3OBM-BA of APMemory. I can display image using TouchGFX, but the image always noisy with some green pixels ramdom, I try with others image, but it still appear (see image)Below is my configuration for system clock, OSPI, LTDCAPS12808LTDCRGB LCDSystem clockI have performance test random write then read for OSPI PSRAM with log:Size of FrameBuffer = 460800Writing Sequence of 460800 bytes OK with 0.1870sRead 460800 bytes in 0.0690s. Total error = 0, Error rate 0.00 %===== 1. Write Read random 1 block PSRAM OK =====Size of FrameBuffer = 460800Writing Sequence of 460800 bytes OK with 0.1880sRead 460800 bytes in 0.0690s. Total error = 0, Error rate 0.00 %===== 2. Write Read random 1 block PSRAM OK =================================================Writing Sequence of 16777216 bytes OK with 9.2790sRead 16777216 bytes in 2.3420s. Total

Hello Team,   I need to connect following two devices with STM32H753ZIT6. 1. NAND Flash- MT29F64G08AFAA 2. RTC SRAM- DS1747WP-120IND+   Kindly review the attached schematics & let me know if any changes are required. I am little worried about write protection pin (W/P# - pin 19) in NAND flash as there is no specific pin in FMC for it. so have connected it just with one of the I/O pin of STM controller. same issue is with the RST# pin in RTC SRAM.   Thanks in advance. Rohit

Hi,  This is a weird one. When my controller starts up, it is supposed to read the flash and use this data to check if my lwip should start up in DHCP mode or with a static IP adres.When I don't read from flash, this code works fine, when I do read from flash It breaks after a while.Anyone any ideas? I have tried debugging en have found that he kinda gets stuck in queue.c on line 1794. But I don't understand how these are related. This is my code: void StartDefaultTask(void const * argument) { /* init code for LWIP */ MX_LWIP_Init(); /* USER CODE BEGIN 5 */ readFromFlash(&configIRIS); osPrintf("debug", "read form flash"); //restart with static if(configIRIS.ETHuseDHCP == 0){ customInitLwip(); } //init netconn http_server_netconn_init(); //debug message osPrintf("INIT", "LWIP_TASK"); //init flag lwipInitFlag = 1; //clear busy led HAL_GPIO_WritePin(MCL_GREEN_GPIO_Port, MCL_GREEN_Pin, 0); /* Infinite loop */ for(;;) { //debug prin

Could you add NVM option for zigbee stm32WBA in cubeMX ?It's essential for developement of application (persistence and coord association...)thanks

Hi,I am designing an NFC transmitter that uses ST25R3916B-AQWT. ​The coil will be connected to the RFO1/2 pins. In order to design the coil properly, I will need to know the driver's impedance spec for the various d_res<3:0> multiplier values (Table 78 of the ST25R3916B Datasheet).I was able to find the resistance values and also measure them using a resistor as the load to calculate the driver output impedance (sum of both RFO1/2). It approximately correlated to Table 126 and Table 78. Results and calculation used attached below. I used an oscilloscope to measure the load voltage.  What I am unable to measure with this method, and need to know, is the imaginary part of these measurements. In other words, what the capacitive and inductive loads are as well for at least the RFO1 and RFO2 drive output value (i.e. Table 126). Please let me know if you have these specs or an idea of how to measure. Thanks so much for your help. -Sam

Hello,I will configure the boot mode in the option bytes of the STM32G030F6. Now I see only the nBOOT1. I missing the nBOOT_SEL and nBOOT0.In the refernce manual are describe all:How can I cinfigure it?And after the programming I will reload the option bytes with setting of the OP_LAUNCH flag. Can I do it with the STM32Programmer and how?Thanks for our help,Bernd

I encountered an issue with the "Fx_NoR_Write_Read_File" application example. Upon running the application, it consistently triggers an error that redirects control flow to the Error_Handler() function within the app_filex.c file.Note that STM32U5G9J-DK2 is a brand new board.Application example location:../STM32Cube/Repository/STM32Cube_FW_U5_V1.5.0/Projects/STM32U5G9J-DK2/Applications/FileX/Fx_NoR_Write_Read_FileEntering to app_filex.c function Error_Handler() here. nor_xspi_status = fx_media_format(&nor_xspi_flash_disk, // nor_xspi_flash_disk pointer fx_stm32_levelx_nor_driver, // Driver entry (VOID *)NOR_DEFAULT_DRIVER, // Device info pointer (UCHAR *) fx_nor_xspi_media_memory, // Media buffer pointer sizeof(fx_nor_xspi_media_memory), // Media buffer size FX_NOR_XSPI_VOLUME_NAME, // Volume Name FX_NOR_XSPI_NUMBER_OF_FATS, // Number of FATs 32, // Directory Entries FX_NOR_XSPI_HIDDEN_SECTORS, // Hidden sectors LX_STM32_XSPI_FLASH_SIZE / FX_NOR_XSPI_SECTOR_SIZE, // T

Hello,I am trying to make my own custom USB PD application on NucleoG0B1RE + SNK1M1 hardware.I want to change dynamically the SNK PDOs in my application (it should be possible according to this post). Since I want it to be working with various Source adapters and I dont know their PDOs appriory I want to copy the SRC PDOs into SNK list (if they not exceed the sink power limits, like 100W). So I have updated the USB_USER_SERV_StoreSRCPDO() function located in usbpd_user_services.c:  /** * @brief Store the received source PDO * @PAram PortNum Port number * @PAram Ptr Pointer on the data * @PAram Size Nb of bytes to be updated in DPM * @retval None */ void USBPD_USER_SERV_StoreSRCPDO(uint8_t PortNum, uint8_t *Ptr, uint32_t Size) { /*!< Storage of Received Source PDO values */ if (Size <= (USBPD_MAX_NB_PDO * 4U)) { uint8_t *rdo; DPM_Ports[PortNum].DPM_NumberOfRcvSRCPDO = (Size / 4U); /* Copy PDO data in DPM Handle field */ for (uint32_t index = 0; index < (S

Hi, I am loading a .ucf file on the STWIN using the ST BLE Sensor Classic app, and then performing data logging using an SD card. In the resulting SD card files (STWIN_XXXXX) I get some files, including ISM330DHCX_MLC.dat, the outputs/classifications of the MLC that I want to save (instead of just viewing them in the app).  Using the HSDPython_SDK examples from the FP_SNS_DATALOG1 package, I am able to export the .dat files for the raw sensor data (e.g. ISM330DHCX_ACC.dat), using the "hsdatalog_data_export.py" script, but not for the ISM330DHCX_MLC.dat. file (which I can plot and view as a dataframe, but I am unable to export it to a .csv/.tsv file). Can you let me know how I can export the contents of the ISM330DHCX_MLC.dat file to a .csv/.tsv file? Is there a specific command line argument I should specify, or should I tweak something inside the "hsdatalog_data_export.py" script? Thanks in advance.

I am looking to purchase an evaluation board for the VL53L8CH in order to take advantage of the CNH data for potential use in AI models.The below expansion board web page has the below text (Link below) Time-of-Flight expansion board based on the VL53L8 series for STM32 Nucleo:VL53L8CX Low-power high-performance 8x8 multizone ToF sensorVL53L8CH Artificial intelligence enabler, high performance 8x8 multizone ToF sensorI already have a VL53L8CX, which lacks the CNH data. The info on the web page has both part numbers, however I think only the VL53L8CH has the functionality I require.X-NUCLEO-53L8A1 - Time-of-Flight expansion board based on the VL53L8 series for STM32 Nucleo - STMicroelectronics This is just the expansion board. I guess the main board could be the following board.This page has the main board and expansion board. P-NUCLEO-53L8A1 - STM32 Nucleo pack with X-NUCLEO-53L8A1 expansion board and NUCLEO-F401RE development board - STMicroelectronics&nb

Hi,I've purchased the ST25R3911B-DISCO and it's working fine with ST25PC-NFC.exe.I would like to communicate via uart with ST25R3911B-DISCO in order to implement the tag reading in Labview. There is any document that explain how to create packets to communicate via uart? Or there is any mode of using ST25PC-NFC.exe without GUI and implement the communication via command window? Thank for the support

Hello all,I was trying to build Linux kernel and push into my STM32MP135F-DK. For this, I was following the steps below link (Modify, rebuild and reload the Linux® kernel):https://wiki.st.com/stm32mpu/wiki/Getting_started/STM32MP1_boards/STM32MP135x-DK/Develop_on_Arm%C2%AE_Cortex%C2%AE-A7/Modify,_rebuild_and_reload_the_Linux%C2%AE_kernelNothing seemed wrong to me until "5.4. Reboot the board" step. After I rebooted the board, only the ST logo appears for a while, then it disappears and a black screen appears for a few seconds, then the ST logo appears again. This loop continues constantly and never switches to other screens (Linux splash screen, Weston desktop, GTK demo launcher).I have no idea why I experienced such a thing since everything seemed correct until the reboot step. I wondered if I had pushed the wrong device tree in the "5.2. Push the device tree into the board" step in the link above (since I was using STM32MP135F-DK, I pushed the stm32mp135f-dk.dtb one). But I am not su

Hi Everyone,I want to know Is any possible way available so I can upload firmware for my custom stm32 board using Command Line Interface? ST providing any Command Line Interface and commands?Unfortunately, I could not find ST Cube Programmer CLI. I can use ST cube programmer GUI but I want CLI.I have 2 custom boards. I want to upload firmware for both devices using CLI. My controller is STM32G family and STM32H family. Thanks in advance

Hi,I have a new PCB design using the ST25R95 chip.The application : Communicate with a moving tag with a reader (ST25R95). The distance is fixed (5mm) and the tags move under the reader. The problem : there is a dead spot at that distance when the tag is exactly in the center of the reader (at 5mm). I can read the tag coming from left to right, but there is no communication when the tag and the reader are aligned.Is there some parameters I can change like this similar post ? It's not the same chip and this problem occurs with NFC tags on cardboard (no metal bags) https://community.st.com/t5/st25-nfc-rfid-tags-and-readers/nfc-reading-distance-has-a-dead-spot/m-p/675706#M10795Thanks!

I am trying to transmit character over USART2 using STM32L476RG EVB. I am getting "NUL" at the debug terminal instead of the transmitted data. please help. Here is the code and debug terminal:Debug Terminal#include <stdint.h> #include"stm32l476xx.h" #define GPIOAEN (1U << 0) #define UART2EN (1U << 17) #define CR1_TE (1U << 3) #define CR1_UE (1U << 0) #define ISR_TXE (1U << 7) #define USART_TDR (1U << 4) #define SYS_FREQ 80000000 #define APB1_CLK SYS_FREQ static void uart_set_baudrate(USART_TypeDef *USART, uint32_t PeriphClk, uint32_t UART_BAUDRATE); static uint16_t compute_uart_bd(uint32_t PeriphClk, uint32_t UART_BAUDRATE); uint32_t UART_BAUDRATE = 115200; void uart2_tx_init(void); void uart2_write(int ch); int main(void){ uart2_tx_init(); while(1){ uart2_write('Y'); } } void uart2_tx_init(void){ RCC -> AHB2ENR |= GPIOAEN; GPIOA -> MODER &= ~(1U << 4); GPIOA -> MODER |= (1U << 5); GPIOA ->

Hello.I am using STM32C0 to do FLASH writing, I want to use 4 pages from page12~15 to do FLASH writing because the data I want to write in FLASH is not enough for 1 page.Currently(1) FLASH unlocking(2)page12 flash erase(3) page12 FLASH write------------------------------------(4) page13 flash eraseWhen I design a program in this order, if I only write (1) to (3), it can write to page12 normally, but if I write (1) to (4), writing to page12 does not work either.Is it possible to write to multiple pages in one program? Also, when editing multiple pages, in what order should I perform flash unlock, erase, and write? Best regards,

Hi there,I was working on a project that uses the STM32H7S7I8T6 and was a bit confused when I saw the pinout that is given in the IOC graphical editor or whatever it is called exactly. It seems like the pinout for the LQFP176 GFx was used instead of the non-GFx version. For example if we look at the bottom right-hand corner then we see some big differences between the packages:Specifically on the right side we see a bunch of power domain pins on the GFx version, but those aren't there on the non-GFx version:Now if we look at the online CAD model that ST provides, we see that the pin numbers and names match up with the non-GFx version:Now if we look at the pinmap for the H7S7I8Tx in the CubeIDE then we see that it supposedly uses the GFx pinout, which I think is incorrect:Of course this doesn't make a difference when programming the microcontroller, but it is a confusing to say the least.Is this something I did wrong in the CubeIDE, or is this an actual incorrect pinmap? 

 No repository found containing: osgi.bundle,org.eclipse.equinox.concurrent,1.2.200.v20231103-0833No repos org.eclipse.update.feature,com.st.stm32cube.ide.feature.cdt.lockdown,1.1.200.202401252205No repository found containing: org.eclipse.update.feature,com.st.stm32cube.ide.feature.cmake,1.1.300.202401250003No repository found containing: org.eclipse.update.feature,com.st.stm32cube.ide.feature.common.services.adapted,2.3.300.202404041233No repository found containing: org.eclipse.update.feature,com.st.stm32cube.ide.feature.common.services,2.5.1.202404081108No repository found containing: org.eclipse.update.feature,com.st.stm32cube.ide.feature.common.services.mx,2.4.200.202402291344No repository found containing: org.eclipse.update.feature,com.st.stm32cube.ide.feature.common.ui,2.1.100.202401102059No repository found containing: org.eclipse.update.feature,com.st.stm32cube.ide.feature.common.utils,2.1.100.202401102059  

I am setting up Timer 1 channel 3 on the STM32F4. I am looking to set up a period of 3.9ms or 256kHz. I am using ABP1 - 168kHz, the ARR is set to 65535, and a prescaler of 10. 65535 / ( 168,000,000 / 10) = 3.9msMy timer initialization is below.    _timData.timer_ptr       = timx_Ptr;   _timData.timerChannel    = Channel; //3   _timData.duty_pct        = 0U;   _timData.timPeriod_ticks = TimerPeriod_ticks; // 65535   TIM_TimeBaseInitTypeDef timeBaseStructure =   {      .TIM_Prescaler = Prescaler, //10      .TIM_CounterMode = TIM_CounterMode_Up,      .TIM_Period = _timData.timPeriod_ticks,      .TIM_ClockDivision = TIM_CKD_DIV1,      .TIM_RepetitionCounter = RepetitionCounter,  // 0   };   TIM_TimeBaseInit( _timData.timer_ptr, &timeBaseStructure );   // Set up the

Hi all  i use the stm32H735IGKx demo board，and would like to configure the can speed 500k. Below is my configuration:but i can't get the can data from the third party software at 500Kbpsand when i use the oscilloscope, i have to configure 800Kbps that i can get the right information:  and when i configured like below, i can get the right can data       is there something wrong?looking for experts' reply, many thanks.

I have a big issue with the STEVAL MKSBOX1V1. I was making some attempts to work with the Vibration Monitoring Example (made up of "Training" and "Compare" sub-processes). After having successfully run the example on the firmware preloaded on the SensorTile.box, I made some changes to the examples in order to stream data over Bluetooth, so I uploaded a custom firmware. Af this the SensorTile proposed to me to upgrade to firmware 3.4.9, so I accepted it and the new firmware was correctly uploaded. I noticed however that the example didn't work correctly anymore, since the "switch lamp" that should be light-on only when an anomaly vibration was detected, was always lighted on after the firmware upgrade. So I checked the possibility to swap to previous firmware version, but no possibility was provided within the app and on the ST site, associated to the  STEVAL MKSBOX1V1, I found only one firmware with description "SensorTile.box firmware OTA function restore". In the details "T