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Why nothing work on first attempt???Howto solve this i need test USB UACEdit 1 I try too MX 5.4 same error zip file isnt pack WTF

MCU: STM32F411CEU6.IDE: STM32CUBE IDE 1.5.1Timer1 config:PWM generation mode, CH1+CH2No prescaler, Period=549, Repetition counter = 8DMA: Circular mode, memory->periph, halfword, mem increase CH1+CH2PWM start code:// Ensure 32-bit alignment just in case DMA doesn't like it. // This Works __attribute__((aligned(4))) volatile uint16_t PWM_CH1_Data[2] = { 0, 547 }; __attribute__((aligned(4))) volatile uint16_t PWM_CH2_Data[4] = { 0, 100, 200, 547 };   // PWM Duty Higher than (PWM period - 2 ) causes the bug. // __attribute__((aligned(4))) volatile uint16_t PWM_CH1_Data[2] = { 0, 548 };   void main(void){ // ... HAL initialization, etc // ...   // Start PWM CH1 HAL_TIM_PWM_Start_DMA(&htim1, TIM_CHANNEL_1, (uint32_t*)&PWM_CH1_Data[0], 2);   // PWM seems to stay busy until the next DMA transfer happens (or repetition counter resets). while (HAL_TIM_PWM_Start_DMA(&htim1, TIM_CHANNEL_2, (uint32_t*)&PWM_CH2_Data[0], 4) == HAL_BUSY){ asm("nop"); } // Bo

I have recently purchased an eval-l9963 board with an on board spc5 MCU. Now i want to establish a communication between the l9963 IC and an external MCU (ESP32) through SPI. But there is no clear cut information or documentation that i can find about the register information. ANALOG is providing the register information and all in their documentations why not ST providing that?. Could someone please help me to establish the communication in SPI mode. Also the documentation about the registers where can i find it?

Hi there,I am implementing the STSPIN32F0A in an ESC design. I want to know if it is possible to use an on-board Bluetooth chip to do OTA firmware updates on the STSPIN32F0A? If it is possible, could you give me a guide on how I would go about the connection between the two and what firmware requirements I would need to implement this?I look forward to any advice anyone can offer me on this topic.

I tried flashing PWR_STANDBY_RTC and PWR_EnterStandbyMode examples both has sleep current of 590uA. How do i get the datasheet value of 600nA standby current or atleast something less than 10uA.

Hello ST Team,I am in need of a 6-axis accelerometer + gyroscope sensor. I would need a development board /kit with access to Bluetooth.I want to try the ADL activities and explore the data being generated.Can you please suggest both products for me to buy?Any documentation/links to sample data will also helpRegardsMohammad Shafiullah

We have a problem reading acceleration data from the LSM6DSL sensor.The sensor is placed next to a linear controller, which heats the sensor a little. After switching on, the acceleration value drifts away according to the temperature (see Screenshot). The sensor is configured as follows:CTRL2_G=0x62 //ODR_G = 416Hz, FS_G = ±125dpsCTRL1_XL=0x20 //ODR_XL = 26Hz, FS_XL = ±2gCTRL3_C=0x40 //BDE enabledThe sensor is polled every 10ms and the bit XLDA is evaluated.What could be the problem?

Hi STwe are seeing wrong response for WHO AM I command,SPI Configuration:SPI Freq- 100KHZSlave Select - Active lowCPHA- 1CPOL - 1bit order - MSB firstsent 0x8F00 on MOSI line and seen 0x0040 and it was random some times we are seeing 0x007F as a response. can you please help us on this

I am trying to make some tests with the touchGFX and the STM32H7B3I-DK kit.I have tried different approaches with online step by step videos and webinars.This one: https://www.youtube.com/watch?v=4-fyx4e96jkI have tried now and all compiles and uploads without error, but the display does not turn on. It works because uploading something simple directly from tGFX designer turn on the display.I get 1 warning, but don't know why that should have impact on the display not turning on. The warning is: Invalid project path: Include path not found (C:\TouchGFXProjects\Designer_tGFX_1\Middlewares\Third_Party\FreeRTOS\Source\CMSIS_RTOS).Why should that meke the display stay black, and what should I do to get rid of the warning. I have followed the video to the point.I have read at some places that this board is not as good as others regarding "Working right of the shelf"Another thing: If I try to flash the original demo into it, there is a lot of tear in the images on the mainscreen. Why is that

Only the power supply via USB C CN6 allows booting with detection of the presence of voltage on GPIO PA5 and PA4. Is there a way to modify this control mode and be able to boot with a CN2 power supply? Is it possible to modify the FW so as not to read the two GPIOs ? Thank for help.

Hi all,I'm currently working on a project using the STM32H723 interface with SDRAM IS42S16400J. After booting up, I have to read a large JSON file [2MB] from flash into SDRAM then parse it to get the information. I wonder if I could allocating dynamic memory on SDRAM. Someone mentioned about modified linker and _sbrk function. But I don't know where to start.Could anyone give me an example or advice? Thank you so muchSincerely,

Hi, I've got a bit of an odd question but I'm hoping someone will be able to help or at least point me in the direction of some further information.I am currently looking at a project where we need around 10 PWM outputs so we were looking at using the HRTIM on a STM32G47x to simplify the setup and control as it supports up to 12 PWM output channels.The issue I have is that we want to use PWM frequencies down to around 100Hz, which I realise is generally the opposite end of the spectrum of the HRTIMs targeted use.The documentation states that input clock to the HRTIM has to be within 100 MHz to 170 MHz but even with 100 MHz input frequency, the slowest PWM output that can be generated is 381 Hz.I have run a quick test setting the HRTIM up with a 100 MHz input clock and configuring a couple of output PWM signals at 400hz. I then used the APB2 prescaler to reduce the HRTIM input frequency down to 25 MHz which does appear to successfully generate a 100 Hz PWM output.My question is...I

My project requires a RS-232 cable with TX inverted to connect the PC with CubeProgrammer CLI to STM32WB55. In application, I am able to configure the UART with "UART_ADVFEATURE_TXINVERT_INIT", and the STM32WB55 transmission works fine through the RS-232 cable, but does not work on bootloader, since by default the TX pin is not inverted.Any idea on how to workaround this?A custom bootloader is an option to consider, but since I am using CubeProgrammer I would like to use the default bootloader from ST.

Hi everyone,I have six STGAP1AS GDs with daisy chain SPI configuration. I can read all registers with their default values according to the datasheet but I can't write to any configuration register despite I followed to recommended configuration flow (datasheet p.49/70).Also got some errors in STATUS1-2-3 registers such as: SPI_ERR, REGERRL. Is there any example or advice to test GDs? I can provide all of register results, any help would be greatly appreciated.Thanks in advance.Best,

I'm trying to redirect away from a screen during activate() based on some model state information before anything is shown on screen. But I've only managed to get it working on some screens and not others even though I'm following the same pattern everywhere (call function defined in modelListener>call model defined function> call FrontEndApplication::gotoScreenNoTransition() ).I feel like I'm missing something here. Is there an intended way to do this?

An existing project runs on STM32F091, it use CMSIS USART driver (ARM_DRIVER_USART Driver_USART1). Now I need to migrate this project to run on STM32G070. But in CubeMX for STM32G070, there aren't any USART driver under CMSIS driver, except a header file for customary implementation. So what is the best way to migrate UART functionality? Do I need to implement a similar CMSIS USART driver for G0 series? (CMSIS should be easier for migration, now it seems to cause more trouble.)

I've implemented a hello world project, by just using the default settings with CubeMX for the NUCLEO-H723ZG board, then disabling ethernet and USB-to-go, and then adding a yellow LED blink code. Full project and generated code, for STM32CubeIDE:http://www.frank-buss.de/tmp/cubemx-test.zipI then created an array:uint8_t buffer[100000];I can see in the "Build Analyzer" at bottom right that I still have 320 kB RAM_D1:But when I increase the buffer like this:uint8_t buffer[200000];Then I get this compile error:c:\st\stm32cubeide_1.6.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe: test.elf section `.bss' will not fit in region `RAM' c:\st\stm32cubeide_1.6.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe: region `RAM' overflowed by 70656 bytesSo how can I use the free RAM_D1. I've

The processor controlling the bridge has a different power source than that powering the bridge VSa,b inputs. The grounds are the same. So it could be that the bridge would be unpowered, but the control inputs to the L6206 would have valid logic inputs on them. Would this damage the bridge chip, or is it able to handle this condition?

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Need help in storing sequential gyroscope and accelerometer samples with associated timestamps in array when the FIFO compression is turned on. Ideally this should be the following entries:Timestamp1, AccelerometerX1, AccelerometerY1, AccelerometerY1, GyroscopeX1, GyroscopeY1, GyroscopeZ1Timestamp2, AccelerometerX2, AccelerometerY2, AccelerometerY2, GyroscopeX2, GyroscopeY2, GyroscopeZ2...TimestampN, AccelerometerXN, AccelerometerYN, AccelerometerYN, GyroscopeXN, GyroscopeYN, GyroscopeZN.The code should be in C (no lists), the IMU is LSM6DSO. Thanks!

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Hi,I am wondering does ST Micro provides any example around unsupervisory Machine learning examples to implement on board learning using ST MEMS vibration sensor and STM32.As I can see Cartesiam provides some examples and the tools to does this work but, need to purchase their libraries /tools.It would be great help if some one have any suggestions on above topic.Thanks,Naveen

I am evaluate the STM32MP157C-DV2 board.I have disabled the weston service by referring to the link below.https://community.st.com/s/question/0D53W00000cSKmXSAW/disable-weston-autostart-in-stm32mp157cdv2​When boot with the weston service disabledThe two images below appear sequentially.​I want to customize the boot screen to the image I want.I found the above images in the path below.layers/meta-st/meta-st-openstlinux/recipes-graphics/wayland/weston-init/​Although I did find the path of the default boot images, I think it has nothing to do with weston-init because the weston service is inactive.The psplash recipe exists in the path below.layers/meta-st/meta-st-openstlinux/recipes-core/psplash/psplash-drm layers/openembedded-core/meta/recipes-core/psplashWhat recipe do I have to override in my custom layer to change the boot screen?

I'm learning STM32 by a NUCLEO-L053R8 board.  I want to put device to sleep (not LP Sleep, Stop or Standby) and wake it by either an interrupt or an event.int main() { // Clock and peripherals init // UART init (baud rate, GPIO, etc. are initialized before) EXTI->IMR &= ~EXTI_IMR_IM26; EXTI->EMR |= EXTI_EMR_EM26; USART2->CR1 = USART_CR1_TE | USART_CR1_RE | USART_CR1_RXNEIE | USART_CR1_UE; RCC->IOPENR |= RCC_IOPENR_GPIOCEN; RCC->APB2ENR |= RCC_APB2ENR_SYSCFGEN; GPIOC->PUPDR = (GPIOC->PUPDR & GPIO_PUPDR_PUPD13_Msk) | GPIO_PUPDR_PUPD13_0; // PC13 - user button GPIOC->MODER &= ~GPIO_MODER_MODE13; SYSCFG->EXTICR[3] = (SYSCFG->EXTICR[3] & SYSCFG_EXTICR4_EXTI13_Msk) | SYSCFG_EXTICR4_EXTI13_PC; EXTI->EMR |= EXTI_EMR_EM13; EXTI->FTSR |= EXTI_FTSR_FT13; EXTI->RTSR &= ~EXTI_RTSR_RT13;   while (1) { SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk; __SEV(); __WFE(); __WFE(); SysTick->CTRL |= SysTi

I see file storage saves a json. I tried to put a csv conversion node in the middle but nothing is saved.Thanks