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In an STM32CubeIDE USB HID project for an STM32F103C8 board I can send data from the device to the host using the USBD_HID_SendReport() function, like so:USBD_HID_SendReport(&hUsbDeviceFS, (uint8_t*)&hid_report,sizeof(hid_report));How can I read data...
I'm using STM32H747i-DISCO board. In Stm32Cube_FW_H7_V1.11.2 STM32H747I-DISCO example project -- stm32h747i_discovery_sdram.c, cas is 3. SDRAM worked fine with this setting. It didn't work when I changed cas to 2. Datasheet of Is42s32800G-6BLI shows...
Hello thereJust tried connecting my STM32F4DISCOVERY board to my PC. It appears that the underlying operating system recognizes the driver/device correctly. I've tried this on both Windows 10 and Linux and this seems to be the case on both.Here is pa...
Hello. I have a STM32H747XI project. This MCU has both CM4 and CM7 cores. I can reset both of them, when I use NVIC_SystemReset() function. How can I reset only CM7 core from CM4 core?
The data sheet on page one shows 0 to 3.6V input range but rm0440 says the ADC input range is -Vref to +Vref.where I believe the Vref is 3.6V? Can you explain the difference in specifications? Also, can you explain how this range changes with being s...
Hello, I am trying to transmit 64 byte data with DMA but if I am not use at least 10ms delay the data is not transmitted. How can I check the is data transmitted without any need of delay ? I try to check UART is busy or not fort that but its not wor...
I have found an issue with code generation from .ioc file. Using STM32H7S78 DK when choosing pins for FDCAN2 (I chose pb5 and pb6), after code generation it doesnt set pb 6 as an RX. Even if you manualy add it in the code it will remove it after code...
Hello, i have a question about the stm32h723. I tried setting up the CAN peripheral and it's not working. I absolutely don't know why. Can anybody help me out please? My Sourcecode looks like the following:/* USER CODE BEGIN Header */ /** *********...
I'm trying to use circular DMA with a SPI bus peripheral, where the DMA transfer complete interrupt causes something to happen after each block of data is DMA'd to the SPI bus. If my DMA transfer size is greater than 5, everything works well accordin...
Hello -I recently acquired a new P-L496G-CELL02 development kit to evaluate cellular communication performance. Out of the box, when I first plug in the P-L496G-CELL02 development kit to my PC and open a terminal, it instructs me to "open a web brows...
