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I'm using STM32G071RBT6 MCU . In that I'm using DMA to toggle the on board LED. So it's very simple but somehow it is not toggling.The on board led is LED3 that is in port 5(PA5). I' using circular DMA to toggle it or even if i have to turn on the led through DMA ,still it won't work. here is an example ....Here is the DMA config-here is the gpio output that i have to writenow here is the code-uint32_t led = 0x00000020;//uint32_t led = GPIO_ODR_OD5;this example is to just turn on the led.HAL_DMA_Start(&hdma_dma_generator0, (uint32_t)led, (uint32_t)&GPIOA->ODR, 1);Still it doesn't turn on.

Hy there!I'm new on ST platforms and development environments (I'm used to Netbeans-like ones).Well, I would like to copy (automatically) both .elf executable and the .map files in given folder after building the projet.This folder ("Out") is placed inside the project path.I tried by adding a post-building step but i'm not able to find makefile variables sutch as ${ProjName} and so on...I need those variables to automate the process throgh several configurations.Where are defined those variable and what they contain?I saw them, looking at the project options but I'm not able to find a guide to use them to write a building step as I'm used to do in other environments...Thank You in advance for your support!iTTy

I'm using Timer 2 to capture PWM input. The configurations are made to capture the period and duty in both CCR1 and CCR2 registers.I have planned to use DMA, to store the values of CCR1 and CCR2 into memory using with a same channel of TIMER2(CHANNEL 3 of TIMER2). The DMA is configured in circular mode with SNDTR to 2. I see we have PINC and MINC bits , which can be used to increment both Peripheral (in DMA_SPAR) and memory address(DMA_SM0AR) automatically after each DMA requests.But, I 'm unable to see whether the configurations (initially configured addresses) in DMA_SPAR, and DMA_SM0AR will be back to initial value once SNDTR becomes zero.Can someone please help me finding the answer

Hi everyone, I follow this tutrorial to mak a keyboard with a stm32 MCU.But it's not works. The USB not recognized!Could you help me please?Thanks!

In my current project I am using DMA multi transfer to generate an arbitrary waveform by changing synchronously timers' registers. The first waveform is named "Chrono1", and I would like to interrupt (external) this waveform and insert a second arbitrary waveform that I will name "Chrono2", I already kinda succeeded to interrupt thanks to the push button B1 the current waveform (buffer 1) with another one (buffer 2) by re-initializing DMA with another source buffer, but I would like buffer 2 to be run only one time and then it would get back to the last position in the buffer 1 and resume buffer 1. Do you have a solution for it to resume at the same position of buffer1 after buffer2? Is there a way to start reading a DMA source buffer on a certain x position in the array?

Dear Sir,When I read 2.2.4 in the datasheet, there is a Note asUsing hardware based wake-up in combination with the automatic antenna tuning feature isnot recommended. Contact your nearest ST office for further support.Could you tell me where I can find more information about the reason? What kind of wake-up is referred to in this note? is it the low power card detectionmentioned in capacitive sensor (4.2.4)? or Wake-up mode in 4.2.5? Are the above functions unavailable, if automatic antenna tuning is used?best regardsDai

Hello everybody,I'm using the VNH9013 H-Bridge thermal sensor. Datasheet states on first page that thermal sensor coefficient is -8.1 mV/K, while on page 10 says -2 mV/K.Any ideas on what is the right temperature coefficient?Thanks in advance.

Hi, anyone know how to fix this debug error ?

Hi, how to solve this problem error?

I read some demo code, the result is YES. am I right?

Please help me with the difference between LSM6DSOWTR and LSM6DSOTR urgently

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When compiling UserApp from 2_Images example application for NUCLEO-L476RG linker outputs the following error: cannot use executable file '../../SBSFU/Debug/se_interface_app.o' as input to a linkarm-none-eabi-gcc -z max-page-size=1 -o "UserApp.elf" @"objects.list" ../../SBSFU/Debug/se_interface_app.o -mcpu=cortex-m4 -T"../STM32L476RGTx.ld" --specs=nosys.specs -Wl,-Map="UserApp.map" -Wl,--gc-sections -static -Xlinker -L ../../Linker_Common --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group c:\st\stm32cubeide_1.0.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.10.3-2021.10.win32_1.0.0.202111181127\tools\arm-none-eabi\bin\ld.exe: cannot use executable file '../../SBSFU/Debug/se_interface_app.o' as input to a link collect2.exe: error: ld returned 1 exit status make[1]: *** [makefile:66: UserApp.elf] Error 1 make: *** [makefile:59: all] Error 2I am using X-CUBE-SBSFU v2.5 on STM32CubeIDE v1.8.0 with GNU T

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I'm using a NUCLEO-H743ZI2 board and following the examples in Ux_Device_CDC_ACM targeting H723 and Ux_Device_HID_CDC_ACM targeting H747, but no data ever comes in and fails to match the "ux_utility_memory_compare" function in "usbx_cdc_acm_read_thread_entry". I can't seem to find where the interface is, and why the API as is isn't working. /* Get Data interface */ data_interface = device->ux_slave_device_first_interface->ux_slave_interface_next_interface;   /* Compares two memory blocks ux_slave_class_name and _ux_system_slave_class_cdc_acm_name */ ux_status = ux_utility_memory_compare(data_interface->ux_slave_interface_class->ux_slave_class_name, _ux_system_slave_class_cdc_acm_name, ux_utility_string_length_get(_ux_system_slave_class_cdc_acm_name));   /* Check Compares success - Always fails this check */ if (ux_status == UX_SUCCESS)The USB port registers on my computer and I can see baud rate change request call-backs to "ux_app_parameters_change", but t

Hello TouchGFX team,I migrated my project from 4.18.1 to 4.20.0., added some dynamic graphics handling and now I get a linker error when building the project:xProML_TFT\xProML_TFT.axf: Error: L6218E: Undefined symbol touchgfx::paint::rgb888::lineFromColor(unsigned char*, unsigned, unsigned, unsigned char) (referred from painterrgb888.o).xProML_TFT\xProML_TFT.axf: Error: L6218E: Undefined symbol touchgfx::paint::rgb888::tearDown() (referred from painterrgb888.o).Not enough information to list image symbols.Not enough information to list load addresses in the image map.Finished: 2 information, 0 warning and 2 error messages."xProML_TFT\xProML_TFT.axf" - 2 Error(s), 0 Warning(s).I tracked the file painterrgb888.cpp and see a big difference between the version from 4.18.1 and 4.20.0. As this is a part of the framework (widget / canvas), I don't dare to copy the file from the old version to version 4.20.0.How can I fix this??? What is wrong ? Any help is very much appreciated. My customer (

Hi,currently I can't open any .ioc file which hasn't been previously created with my computer.There's no problem if I open an .ioc file inside CubeIDE, but, when I want to use VS Code I need to open the .ioc file using just CubeMX.If I open an .ioc file with CubeMX, the program brings me the startup page. Whether I try to load a project directly from CubeMX, I can't navigate through the folders because, even in the Desktop folder the file navigator shows me an empty space.Does anyone have my same problem, with MacOS?

Hi guys,I have a stm32h7b3i-dk board here and have been struggling with i2s for 5 days.Can't get any further myself and have to ask for help.I attached the project. Can someone please take a look?The problem:1.HAL_I2S_TxCpltCallback is never called.2.Of course, I2S doesn't work.I've tried everything possible, now create a new project.It must have something to do with DMA... But I can't find the error.Best regards and thank you in advance

My STM32F469I-DISCO does not fully initialize when I enable DAC1 and DAC2 on a new TouchGFX 4.20.0 project.If I don't use TouchGFX, but just the latest version of STMCubeIDE (1.1) then everything works fine. What am I missing here? I've been able to use the DACs and TouchGFX on this development board in the past.

I am designing a line-following robot that also avoids various obstacles (two digital infrared (IR) sensors), but I am a bit confused with my schematic since I am a beginner in electronics, and that is why I would like to know if my schematic is correct and if it is going to work. The robot's board utilizes two TB6612FNG BY TOSHIBA dual motor drivers modified in order to control one motor instead of two hence my robot has two individual motors. Furthermore, it uses the STM32F103C8T6 MCU. You can see details of the schematic in the image and the PDF file as well. Constructive criticism is accepted! Any answer is greatly appreciated!!!

This can be reproduced by starting a new CubeMX project using reference MCU STM32L4P5ZGTx and firmware package STM32Cube FW_L4 V1.17.0. Start by enabling SDMMC2 (4 bit wide bus mode) and FATFS (SD card mode with SDMMC instance set to SDMMC2, any GPIO pin will do for platform setting). Anyone have an idea for a work around or if this will be fixed on CubeMX? I'm attaching my .ioc for completeness.

Hplip is only 3.19.12, and there is no higher version.

Hello!I'm trying to create a USB composite device with 2 registered classes DFU and CDC ACM, using USBX middleware on stm32u585 mcu.I was going through those two examples on git:STM32CubeU5/Projects/B-U585I-IOT02A/Applications/USBX/Ux_Device_DFU/STM32CubeU5/Projects/B-U585I-IOT02A/Applications/USBX/Ux_Device_HID_CDC_ACM/Both examples work as expected when running separately.As a starting point I used Ux_Device_DFU example and started copying CDC ACM part into my project. DFU and CDC ACM device classes are successfully registered using ux_device_stack_class_register function.However when HAL_PCD_Start is called only DFU class is visible in device manager on PC. I have noticed that in function MX_USB_Device_Init there are functions HAL_PCDEx_SetRxFiFo and HAL_PCDEx_SetTxFiFo being called and I do not understand how and which endpoints should be configured. I'm thinking this could be the case that CDC ACM class is not visible in device manager.I was hoping if someone could help me out on