I'm struggling to get a composite HID device to work properly.I started from the Mouse HID device and built a basic example. Mouse by itself works. Then I modified that example to impersonate a joystick. and that works, too.Then I create a composite ...
I am working on STM32F411 discovery kit configured as USB Host to a Power device.The power device that I use is APC UPS. The task is to read various parameters of UPS over USB by the STM. I use USBH_HID_GetReport function call with appropriate report...
Hello,About a year ago, I created my own project UDP_SERVER using STM32CubeMX. Everything worked until I upgraded HAL_Driver from 11.09.2020 ( V 1.25.1 ). My program stopped working properly.I searched for a reason for many days. This annoying chang...
Hey all,I'm new to MCU programming. Right now I'm looking into starting interaction with STM32F407VG via a USB port. My simple understanding is I've got to create a piece of code allowing the MCU to pretend to be a device with a specific VID (1234) a...
Hi!I want to transmit data synchronously (near real time) from ADC using DMA half- and full transfer interrupts.I created an example project for NUCLEO-F429ZI using the LWIP RAW API. I don’t want to use any RTOS because I want to learn and understand...
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...
