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The kernel cannot be started in a loop, as long as I use TF-A+UBOOT to start the kernel

Hi Everyone.I have created a STM32CubeIDE project for the L476 Nucleo.I'm having huge issues trying to link the "MotionMC_CM4F_wc32_ot.a" library into my project.The images are 1) of my file tree structure, and 2) the statement entered into the linker settingstrying to copy exactly as possible from the STM32 eCompass example. Below is the error I'm receiving, I don't like pasting such long strings in these types of questionsbut I'm lost to a solution.c:\st\stm32cubeide_1.3.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208\tools\arm-none-eabi\bin\ld.exe: error: MotionMagCal.elf uses VFP register arguments, F:\emb\ARM\ST\CubeIde\L4\L476\IMU\MagCal\MotionMagCal\Middlewares\ST\STM32_MotionMC_Library\Lib\MotionMC_CM4F_wc32_ot.a(motion_mc.o) does notc:\st\stm32cubeide_1.3.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208\tools\arm-none-eabi\

Hello,I'm currently developing an application on a STM32H753VT6 with touchGFX and I have an issue with an animatedImage Widget. I want to create a gif with 12 bells images.The problem is that the bottom of the animation is (sometimes partially) missing as you can see there :  I've already done this animation on another project without any problem but on my main application it doesn't work.Here is the code creating the animated gif :animatedImageBell.setXY(0, 0); animatedImageBell.setBitmaps(BITMAP_CLOCHE00116_ID, BITMAP_CLOCHE00127_ID); animatedImageBell.setUpdateTicksInterval(NB_TICKS_UPDATE_INTERVALS); add(animatedImageBell);and the code to start and stop the animation (I'm not using a loop because the animation is not nice)if(start_bell_shaking == true) { if(init_start_bell_shaking_done == false) { // here we replace the bell by the animatedImageBell animatedImageBell.setXY(zoomAnimationBell.getX() - OFFSET_BELL_X_POSITION, zoomAnimationBell.getY() - OFFSET_BELL

Hi @Martin KJELDSEN​ : I want to know how many live images are cached.I found two pointer variables.  static CacheTableEntry* cacheTable; //address of allocation point cache  static BitmapId* allocationTable;  //order of allocations in cacheBut I couldn't get any useful information.Thank you!

It looks like a simple refactor bug. The ethernet_link_check_state function includes the line: struct netif *netif = (struct netif *) argument;but argument does not exist and netif is the name of the function argument. I assume a previous version had argument passed in as a void*. Deleting the line seems sufficient to fix it. Is there a way I can fix it so that it persists across a regeneration?

I use TouchGFX and STM32H7 system. It needs large font files (chinese + many sizes) which will not fit into internal RAM.I also need to write log data into flash. I would want to use the same flash to store fonts and store the logging data. But TouchGFX fonts require memory-mapped mode, and storing data requires command mode.Which option is the best?Use 1 physical flash (switch external flash mode between memory-mapped for fonts and command mode for storing data)Use 2 physical flash chips, one with FW and fonts (memory-mapped mode), other for data only (command-mode)I would use STM32H7B0 with 2 external flash option (FW+fonts in external mm-flash, data in external cmd-flash), STM32H7B3 with 1 external flash option (FW in internal flash, Fonts+data in external flash with mode switching between mm/cmd).

Hi!I'm talking here about script "StartTTPL4.bat".I've removed "rem" before "pause" word at the end to see results of the script.Results are: "Error! No Com port available !"But I'm sute that it's available, because I can select it manually in teraterm and see in device manager (COM4 in my case).Can I fix the script somehow to make it work automatically, how it should be?What data do you need to help me with that?I'm not strong enough in windows bash scripting.There's full script log if I'll remove "rem" before "echo on" at the start.C:\STM32SecuWS\Tools\teraterm>SET DIR_MYSCRIPT=C:\STM32SecuWS\Tools\teraterm\   C:\STM32SecuWS\Tools\teraterm>call :getport COMPORT   C:\STM32SecuWS\Tools\teraterm>FOR /F "tokens=4 USEBACKQ" %F IN (`mode | find " COM"`) DO ( echo %F if %F NEQ CON: SET COMPORT=%F )   C:\STM32SecuWS\Tools\teraterm>echo Return : COMPORT Return : COMPORT   C:\STM32SecuWS\Tools\teraterm>rem GOTO :EOF   C:\STM32SecuWS\Tools\teraterm>GO

In touchgfx software....In Display Board...... Is there is any way so that I can fix it....?

this is the swv setting. but I click resume button,the swv data trace timeline graph don`t respone.

So I tried creating a box in the buttoncallback function as follows : touchgfx::Box * box_temp = new touchgfx::Box();    box_temp->setPosition(170,180,500,220);    box_temp->setColor(touchgfx::Color::getColorFrom24BitRGB(255,255,255));    box_temp->setVisible(true);    add(*box_temp);    box_temp->invalidate();but on pressing the button the app freezes.When tried to debug on trying to allocate memory using new the control reaches onhardfault_handler(){}Any suggestions?

I'd like to validate that a given wireless firmware image will install before attempting to erase the existing wireless firmware stack (we have external storage via SPI that we download updates into). Since the firmware images are signed so that the FUS stack can validate the firmware images, I was wondering if the signature is in plaintext such that you can validate the image with the existing file format without needing the decryption key (which is inside the FUS image).That requires the following properties:The public key used to sign the images is publicThe header and/or footer of the images are in plaintextOtherwise, I can just wrap in my own format if required but was hoping the existing file format already covered this. Additionally, ideally there'd also be a signed plaintext portion of the image containing the image details (version information, and stack type).Thanks in advance!

When I try to using STM32CubeMonitor-UCPD software with X-CUBE-USB-PD and ON-FUSB3-STM32, VCP does not appear on the laptop. I cannot see any connected board on the software.I already installed STM32CubeMonitor-UCPD and USB driver for ST-LINK.And, downloaded X-CUBE-USB-PD project on ON-FUSB3-STM32.Is there any required modification on X-CUBE-USB-PD project? for using STM32CubeMonitor-UCPD with ON-FUSB3-STM32.

I am using the STM32H745 dual core MCU, and the CM7 can be run correctly, but the CM4 go to the Hard fault immediately, I set a breakpoint at the start of main() but can't capture it. Then I set a breakpoint at Reset_Handler in the startup file (startup_stm32h745iitx.s), it can't be captured either.Why it could hanppened and what should I do to fix it?

Hi, I have a Nucleo F439ZI board and I am running a custom bootloader and application on it. My Clock config =In Bootloader I am using HSE external crystal (ST-link MCO 8MHz) for all peripheral clock which includes 48MHz clock for USB OTG FS in DFU mode. In Application I am using HSI internal 16MHz oscillator for all peripheral clock and FreeRTOS.When I jump from bootloader to application everything works good until I use the CAN bus. As I send the CAN frames from PC to Nucleo board using Kvaser and DCA2617A board, I see Error Frames randomly. If I increase the frequency of messages then the bus gets loaded with error frames only. When I do the same CAN test without any changes in hardware and just one change in software -- change the custom bootloader clock to HSI internal -- then everything works perfectly fine and I don't see any Error Frames. Can someone suggest what should I de-init in bootloader code before jumping to application.Thanks,

HiI'm currently using STM32CubeMX for STM32H743ZITx.However, I can't enable LWIP function. (Categories -> Middleware -> LWIP)Previously on STM32F429, I could use LWIP, but I can't even enable the function on this series.Can anybody help me with this?Thank you in advance.

Hi,Please show the accuracy of the temperature as a concrete number. For example, ± x ° C.I know the accuracy is not guaranteed, but I think there is a certain range of limits if it is not abnormal.Regards,Mitsu

I have heard the ST25DV can be used to upgrade the Firmware of any STM32 Microcontroller. I would like to understand how this is done. Also how the PINs needs to be connected to the STM32. Or is the code transfered via I2C? If so, how does the STM32 know where to place the code? I need general information about this topic. Maybe someone could let me know where to find information (best practices etc.)many thanks in advanceBaris Yilmaz is talking about, see 1:12 (i cant understand the name, he is talking too fast ...)https://www.youtube.com/watch?v=h0895kgTPO0

Computer in Linux.I already have stcubemx 6.0.1 installedI install the st-stm32cubeide_1.4.0_7511_20200720_0928_amd64.sh, installation OK. The program indicates that there is version 1.4.2, I start the software update and it gives me the following errors:How can I solve the problem and upgrade to version 1.4.2?Best regards

I'm configuring an STM32G474VEH and I right clicked on pin PA3 and I get the attached popup dialog.The datasheet has OPAMP1_VINM / OPAMP1_VINP / OPAMP5_VINM.How do these each of these three items map to the entries in the list below?

Hello, I have a problem with a typedef struct.I made a typedef struct :typedef struct BMP280_HandleTypeDef{  uint16_t dig_T1;  int16_t dig_T2;  int16_t dig_T3;} BMP280_HandleTypeDef ;In my function I declare the instance of it :void myfunction{BMP280_HandleTypeDef dev;...MyFunction2(&dev); // I want to pass the pointer of the struct to an other function }// Prototype of MyFunction2void MyFunction2 ( BMP280_HandleTypeDef *dev);The compiler gives me this error:error: unknown type name 'BMP280_HandleTypeDef'; did you mean 'I2C_HandleTypeDef'?I use STM32CubeIde. Thanks in advance for your help .Pascal

I start a new project with the following steps:I create a new STM32 ProjectI select STM32L4P5G-DK from the Board Selector MenuI initialize the board with it's default configurationI have successfully configured the I2C4 and USART2 peripherals on the STMod+ Fan-Out Expansion Board, and they are working as expected.However, I am having difficulty when I attempt to enable USART3 (available on the expansion board) for use with my project. I resolve the conflicts (warnings) and get the "green checkmark" (as I did with the other peripherals), but when I look at the pins on my oscilloscope, there is no activity. What gives?As far as hardware configuration goes, I'm already using the I2C4 bus on the STMod+ Fan-Out Expansion Board, so I'm assuming the STMod+ (CN1) connector is enabled. Is this a good assumption, or is there a jumper on the board that needs to be configured to "fully activate" the STMod+ connector?As far as I can see, all signs are go. I need help determining how my firmware or

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Hi,I am using a SPC570S-DISP development board, and I am trying to create a new application for it. I have tested out a few example application given in the IDE, and they work fine. I want to develop such an application from scratch. However, there seem to be no guide as such, showing the necessary step to follow in order to properly configure the application. I have also referred the Help section. One problem that I came across is that, in the MCU wizard, I am unable to configure any of the peripherals. When I click on one of the peripherals, no options seem to appear. Is there a document that can be referred, or a tutorial that I can follow?Thanks.Nisal

HiI noticed on my STM32G071.. that the "LL_mDelay(1000)" function did not produce a steady 1000ms delay if I vary the HCLK frequency (code generated by CubeIDE)...I did not have this problem with other MCUs code generated, it worked out of the box (F103/F407).Then I stumbled upon the "LL_Init1msTick(uint32_t HCLKFrequency)" function which seemed to have solved my problem.But what is the proper (dynamic) way to get the HCLK frequency for the function?I currently use this in my main.c: /* USER CODE BEGIN SysInit */ LL_Init1msTick(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq())); /* USER CODE END SysInit */This seems to pass a valid HCLK to the function. But CubeIDE tells me a warning that:../Core/Src/main.c: In function 'main': ../Core/Src/main.c:85:18: warning: implicit declaration of function 'RCC_GetHCLKClockFreq'; did you mean 'LL_RCC_GetCECClockFreq'? [-Wimplicit-function-declaration] LL_Init1msTick(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq())); ^~~~~~~~~~~~~~~~~~~~ LL_RCC_Get

1) Set output high2) When input is low wait till it is high3) When input is high read 6 characters4) When having read 6 characters then output low and return (or leave while loop)void Get_Instruction(){   HAL_GPIO_WritePin(GPIOA, GPIO_PIN_12, GPIO_PIN_SET);    while (HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_11)==0)          {          if (HAL_GPIO_ReadPin(GPIOA, GPIO_PIN_11)==1)             {             for (;;)                 {                 HAL_UART_Receive(&huart1, RXbuffer, 6, 1000);            &