Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello all,I have an STM32F7508-Discovery board (STM32F750N8H6 MCU) with a custom UI application on top, using LTDC and DMA2D in interrupt mode, and continuously filling the full display with red/blue. The Stm32CubeF7 v1.16.0 is used as an SDK.With th...
Dear Sir,I have a question for MCU select.We have an industrial wearable device project, originally use STM32G071RB as the controller, responsible for monitoring the wearable device status, transmitting and receiving RF signals and reminding users of...
Dear Community,as I read from other posts e.g. here: https://community.st.com/s/question/0D50X00009XkhBISAZ/stm32f4-discovery-usb3300-ulpi-phyit is possible that the STM32f407 discovery board can be successfully connected via ULPI interface to a USB3...
I want to know how to set report descriptor for keyboard which is going to send 16 byte of data to PC.I am trying to set default keyboard descriptor as below.... __ALIGN_BEGIN static uint8_t HID_MOUSE_ReportDesc[HID_MOUSE_REPORT_DESC_SIZE] __ALIGN_E...
I used STM32CubeMX 6.0.1 to create a project with features as FreeRTOS, HAL( Systick based on TIM1), USBHost, UART, SPI, I2C, I2S and GPIO etc. The empty framework project compiled by EWARM v8.30.1.17148, reporting nodefinition of CPU_SR_ALLOC(), CPU...
Hi I have STM32F373VCT6 on the board that I am bringing up. I am trying to open up the USB_FS as VCP. I use 20 MHz oscillator, which gives 48 Mhz USB clock and 24 MHz for APB2. I use the code below: while (1) { /* USER CODE END WHILE */ /* USER CO...
I have done setting in Report descriptor as below, 0x05, 0x01, // USAGE_PAGE (Generic Desktop) 0x09, 0x06, // USAGE (Keyboard) 0xa1, 0x01, // COLLECTION (Application) 0x75, 0x01, // REPORT_SIZE (1) 0x95, 0...
Hi, I'm trying to implement my own DFU bootloader interface, since I'm using a custom STM32F446RET board.Been looking into STM32F446ZE-Nucleo DFU_Standalone project to get some ideas, but seems to be quite different to my new custom CubeMX created pr...
The problem appears in the serial port receiving interrupt function, the serial port is locked, but the latter sentence has been unlocked, but why is it still locked? I have consulted the manual of the STM32HAL library. The manual say...
The structure definition for RCC_PLLInitTypeDef in the header file 'stm32l4xx_hal_rcc.h', generated by STM32CUBEMX, is inconsistent with the RCC_PLLInitTypeDef struct description in the STM32L4/L4+ HAL and low-layer drivers UM (UM1884 Rev8) page 821,...
