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STM32H743STM32CubeIDE - Version: 1.14.1 Build: 20064_20240111_1413 (UTC)STM32CubeMX - Version: 6.10.0-RC9 Build: 20231120-2037 (UTC)Software Pack (AzureRTOS) 3.2.0STM32Cube_FW_H7_V1.11.1 OS: Linux LMint 21 I am using the FTP server which works when compiled with Optimization None(-O0).However, if I compile with Optimization Debug(-Og), the application ends up in the Hard_Fault Handler.The fault analyzer is showing Bus, memory management or usage fault (FORCED)with Usage Fault Details of Attempt to perform an unaligned access (UNALIGNED).With Optimization None(-O0), I placed a break just before the fault which is:  if (attributes & FX_READ_ONLY) { memcpy(&buffer_ptr[1], "r--r--r--", 9); /* Use case of memcpy is verified. */ } else { memcpy(&buffer_ptr[1], "rw-rw-rw-", 9); /* Use case of memcpy is verified. */ } at line 3480 (line 1 above) of the -nx_ftp_server_command_process() call in the nxd_ftp_server.c file.The fault occurs at line 3486 (line 7

Problem whit ADC1 the if (HAL_ADCEx_Calibration_Start(&hadc1, ADC_CALIB_OFFSET, ADC_SINGLE_ENDED) != HAL_OK) return errorwhy??

Hi Team,Currently, I have a product developed with an STM32L476RE as its main processor. This equipment is battery-powered and is used by our customers to perform measurements in remote places. After performing the measurements, this equipment is connected to a computer, and our sofware developed in LabVIEW communicates with the STM32 MCU via serial connection to download the measurement data for reporting purposes. When the MCU's firmware requires an update, our customer must send the entire equipment back to us for the update. It would be very convenient if our software could update the firmware itself. For example, if we could simply send the .hex file generated by STMCubeIDE to our customer, and they could upload the new firmware themselves. Is this possible to achieve? Just to be clear, the goal is just update the firmare, not debbug it.  

When I open the Cube Programmer (2.14) I'm greeted by a Connection error message:The server connection is not established.The network connection is required to download updates.Please check your proxy settings. I'm not behind a proxy and tried various proxy settings, reinstalled Cube Programmer and older versions, disabled my firewall and yet can't connect to the server. This seems to prevent me from flashing my STM32G431CB as the Cube programmer needs to download something for that. When I try to program a STM32F446ZE everything is fine. The error message while flashing is:stm32 Error: failed to download Segment[0]Error: failed to download the File Thank you!

Hello,I was wondering how to edit the analogConfigTbl_NFC08A1.c file in order to change the chip's operation from differential to single ended. I have looked at datasheets and it is very confusing what register-mask-value should be used to enable single ended operation for the antenna.Also, how would I go about removing AAT from the chip's operation. Do I just delete the AAT entries in the analog configuration file? Regards,William

I have a Nucleo STM32F767ZI with SPI2 and SPI3 configured for 8 bit mode.  When I send data to SPI2, I see the correct data on SPI2 MOSI, but just a static high level on the SPI2 SCK using a scope.  Using SPI3 I see both the SCK and MOSI working with no issues. It seems to me that some other configuration might be necessary to get SPI2 to work properly.   SPI2 pins:PB10: SCKPC2 MISOPC3 MOSI. I tried remapping SCK to another pin, but that didn't resolve the issue. The MX configuration both SPI2 and SPI3 is: Parameter Settings Mode:Full Duplex MasterHardware NSS Signal DisableParameter Settings:Frame format MotorolaData Size 8 bitsFirst Bit MSBPrescaler baud Rate Divisor 16 (3.375 Mb/sec)CPOL LowClock phase 1 EdgeCRC Calsulation disabledNSSP Mode disabledNSS Signal type SoftwareHere is my test code snippet: ```uint8_t rx_buffer[2];uint8_t tx_buffer[] = {0x55,0xAA}; while(1) {volatile int res = HAL_SPI_TransmitReceive(&hspi3, tx_b

I debug up to hear and the flow of the code is blocked in this function,(after adding freeRTOS) in  the project. i don't know what is the error. i had used the low level API which is avaliable in the document. the flow is like this in the main function. at AEK_903D_Init(). it is blocked. and not coming out of that API. please help me out.

The STM32U0 Series is very interesting, and I would like to use the small WLCSP package in a design for a new product, but the  STM32U031G8Y6 is still in evaluation. Does anyone know when the STM32U031G8Y6TR will be available for purchasing?Thank you!Vlad

I’ve been working on a project for a while and initially generated the code only once at the beginning to set up the hardware configuration. Recently, I updated STM32CubeIDE from version 1.14.1 to 1.15.0. After updating, I regenerated the code without making any additional configurations, yet I noticed that ADC1 and ADC2 stopped reading data. I've double-checked the configuration and the clock settings, and they appear identical to what I had previously. I also compared the HAL files, and they seem fine. All other peripherals like SPI, UART, and I2C are functioning correctly, except for the ADC. Am I missing something here?  

Hi,What I want to implement is I2C communication.There is one master(NUCLEO-U575ZI-Q) and slave(LK432KC). Master transmit TX_Buffer_1 which is double 3.0and Slave recieve it in RX_Buffer_1. Slave doubled RX_Buffer_1 and transmit to master. I use memcpy and Slave_RxCallback function to implement it.I attached 2 main file each is master and slave. And I also have logic analyzer to detect SCL and SDA line. In my code, Master transmit only 1 slave address (0x08) like this picture,but sometime it appear like this..  Here is my questionI think the main problem is noise of my HW system.but I'm not sure.so plz check whether my code is wrong or not.1. Do I need more or less Delay time?2. Is it okay to use polling mode in Master and interrupt mode in Slave? what's the recommendation?3.I need double data type. Can I use 8byte double type in I2C function? How??4. Is there any other problem in my code?? It's my first time to use STM32..Thank you 

Hi,I am currently working on a project using an STM32U5 series microcontroller, and I have encountered a significant build issue with numerous errors related to the HAL driver.Attached picture is just some of error code. (First and the last page)It made1675 errors and 381 warnings.I think my code doesn't have any problem becuase It worked well just few minutes ago.Thank you.  

Hello,we are using STM32H735G-DK Eval Boards equipped with differently marked STM32H735IGK6U chips.One saying:-------------------STM32H735IGK6UAA126   VQ ZTWN AA 109                    D2--------------------and the other one saying:-------------------STM32H735IGK6UAA126   VQ ZTWN AA 109                    D3--------------------We could not find the meaning of "D2" and "D3" but "D2" is producing HardFaults whereas "D3" is not so we are assuming that these do have different silicon revisions. Could you help us identifying the silicon revision of the chips or what else is "D2" and "D3" standing for? We also attached photos of the different markings. Thank you and best regardsRK_IOT  

Hi,Everything was working fine with my stm32wb55 until it suddenly decided to stop working. Now when I tried to upload the example firmware for ble p2pserver and connect to the web application provided by stm, i am able to connect, but the web application shows data throughput for a second and then the page reloads. I tried erasing the chip, and reuploading the wireless stack, but nothing seems to work. Any help with this would be greatly appreciated. Thank you.Edit: i tried running the data throughput example and this is the serial output i was getting:>>== WIRELESS_FW_RUNNING >>== DBGMCU_GetRevisionID= 2003>>== DBGMCU_GetDeviceID= 495Success: SHCI_C2_BLE_Init command==>> Start Ble_Hci_Gap_Gatt_Init functionSuccess: hci_reset commandSuccess: aci_hal_write_config_data command - CONFIG_DATA_PUBADDR_OFFSETPublic Bluetooth Address: 00:80:e1:27:d6:6fSuccess: aci_hal_write_config_data command - CONFIG_DATA_IR_OFFSETSuccess: aci_hal_write_config_data command - CO

hello im doing a school project using a Nucleo-F411RE with a I-NUCLEO-LRWAN1 expansion, anyone got a good text or video tutorial how i connect the two boards?im using the stm32cubeide

Hi,I would like to ask about the difference between the two modes of offset (PerformOffsetSimpleCalibration and PerformOffsetPerVCSELCalibration).Because when the crosstalk calibration value is high(calibrationData.customer.algo_crosstalk_compensation_plane_offset_kcps>8000),I use the " PerVCSELCalibration" mode, the offset calibration value will be very large, causing my distance data to wait a lot.But when the crosstalk calibration is high and I use "SimpleCalibration" mode, the offset calibration value is not very large and the distance data is normal.So I would like to know more about it:1, the difference in how the two offset modes work.2, does the crosstalk calibration value have any effect on the offset calibration?Thanks  

 I can build using C:\ST\STM32CubeIDE_1.11.2\STM32CubeIDE\headless-build.bat -import ./.. -cleanBuild PROJECTNAME/Debug or C:\ST\STM32CubeIDE_1.11.2\STM32CubeIDE\headless-build.bat -import ./.. -build PROJECTNAME/Debug In PowerShell or older command prompt running from the Source/TouchGFX folder in my project.However if I copy the exact line into "Compile Target Command" in TouchGFX Designer I get the following error: URI: file:/C:/source/CUSTOMER_NAME/PROJECTNAME/Source is not valid in the workspace! I tried the following:putting it in a batch file Build.cmdRunning it with cmd.exe /c "MY COMMAND"running the batchfile with cmd.exe /c "Build.cmd"Using the full path of the project instead of "./..".Batch file:  OFF echo incrementally building... SET var=%cd% ECHO %var% C:\ST\STM32CubeIDE_1.11.2\STM32CubeIDE\headless-build.bat -import ./.. -build PROJECTNAME/Debug It does run the batch file and I had it print the current directory, which was t

Hi everybody, After several attempts, I cannot correctly declare my variables in the files. I'm a little lost with file declarations to reach certain variables delcared elsewhereThis is why I decided to come and ask for help. I 'm actually work on a screen with st7567 driver.For that I have create à font.h to stock some font : like this    // Character bitmaps for Microsoft Sans Serif 10pt const uint8_t microsoftSansSerif_10pt[] = { // @0 '!' (1 pixels wide) // # // # // # // # // # // # // # // # // // # 0xFF, 0x02, // @2 '"' (3 pixels wide) // # # // # # // # # // # # 0x0F, 0x00, 0x0F,     after I have create a driver to communciate with the st7567 driver.I have call this files st7567_driver.h and st7567_driver.c . In the st7567_driver.c I declared file like this :    /************************************************************************************** * Included Files *****************

Hi, I'm wondering if write and erase external flash menory can be done when XIP mode on the same external Octal-Flash?I read RM0477 Rev 4.pdf and it told not recommand to programm the flash in this mode, and indirect mode can do that.Since the MX66UW supports RWW(Read While Write), can this feature be done on H7RS platform? I think it is possible but may encounter a burden on Cortex-M7 self instruction or cache prefetch operation and may never stops, does this affect when I part this flash memory into code section and data section? 

Hi STM Team,we heard at the embeddedWorld 2024 that ST would focus more on a development enviromend integration to VSCode for STM32 microcontrollers. How is that planned and what is the timeline for that? Is STM32CubeIDE going to be stopped then? best regardsPeer

Hi All,I am new in Zigbee programming and I like to get some starting point to make server-client model. Up to now, I am using STM32CubeIDE tool to program with .ioc file to setting up the HW. Eventually I would like to use STM32WB5MMG processor and Zigbee for server-client communication. What I know is that I need to enable the RF, RTC and HSEM to activate the Zigbee in this DK (and my PCBA). After this, I think there would be some code to start Zigbee for SW-wise, then some APIs to send data into Zigbee network. I tried to see the ST provided examples, but could not understand well how to1. start zigbee network: is there any APIs for this? If one side is a server side and the other side is client side, how I can do?2. APIs to send and receive data: I assume there is some callback function to receive. Is there pre-defined callback function to receive Zigbee data? How about to send data to Zigbee network?3. Any example to call APIs from main() or sub-functions in commninity?4. How to d

The headers STM32Cube_FW_U5_V1.5 in still contain the error regarding USB_OTG_GCCFG_FSVMINUS_Msk

Hi everyone, I am trying to build my custom BLE application with CubeMX (v6.11.0) and STM32CubeIDE: v1.15.0 using a STM32WB55 with FW package: v.1.19.0.Due to its other functions I would like to use ThreadX for that. However, when generating code with CubeMX it always uses the sequencer files for the BLE application (other features work well). Is there any way to generate BLE files based on ThreadX? Or if not, at least an option to stop overwriting my app_ble.c if I have changed it manually once?I can run the Heartrate app with ThreadX but now want to move to a custom BLE application. (sequencer is not enabled in CubeMX, but AZ-RTOS is) Thanks,Lo

Hi,I have a PCB with F411 as MCU.MCU VBAT pin is directly connected to battery positive pin.I try to use ADC1 to read the VBAT value. Here is the ADC1 init code:  ADC_ChannelConfTypeDef sConfig = {0}; /* USER CODE BEGIN ADC1_Init 1 */ /* USER CODE END ADC1_Init 1 */ /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion) */ hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4; hadc1.Init.Resolution = ADC_RESOLUTION_12B; hadc1.Init.ScanConvMode = ENABLE; hadc1.Init.ContinuousConvMode = ENABLE; hadc1.Init.DiscontinuousConvMode = DISABLE; hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START; hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT; hadc1.Init.NbrOfConversion = 1; hadc1.Init.DMAContinuousRequests = ENABLE; hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV; if (HAL_ADC_Init(&hadc1) != HAL_OK) { Error_Handler(); } /** Config

Hi everybody!I implemented a keyboard into my project. (I tested the keyboard widget in a separated project, and it worked well).If I use the keyboard in my dashboard project, it make weird things.If i entry a value, i write to the eeprom(M95320). If is restart the dashboard, i read all eeprom value.On the "Beállítások 1" screen work perfect the keyboard and value entry. But on the "Beállítások 2" doesn't it work good. The end of the video you can see this.Keyboard text area wrong and when(2:29) i entry a value to "Levegő tartály szorzó", then change the values some textarea to zero and "Emap nyomás szorzó" will be 5.0.I don't know where to look for the error, but it's very strange that it doesn't always do it.Here is the video:Youtube video Thanks!

Hello everyoneI need to have the pspice model of LIS344ALH (i know that this product is not longer available)I try do it with the datasheet but i don't have enought infoCan someone help with it ? :)Thanks ;)