Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I recently changed my SPI, I2C and USB HID to DMA. I changed buffers so they are in specific RAM sections which are accessible to DMA (RAM_D3 for I2C and RAM_D2 for SPI and USB). I am using DTCM RAM for stack, heap, data, etc. It was easy to change p...
Hi!I was thinking of building some sort of motherboard that can house a WaveShare Core H7xx STM32H7 board (so that I can connect peripherals using screw terminals). For USB communication I would use a USB type B, but I'm not sure how to connect the V...
Hi allI already follow the STM32 USB training , I use Custom HID Device , and my report descriptor like bellow__ALIGN_BEGIN static uint8_t CUSTOM_HID_ReportDesc_FS[USBD_CUSTOM_HID_REPORT_DESC_SIZE] __ALIGN_END = { /* USER CODE BEGIN 0 */ 0x06, 0x...
Hello there, I'm trying tu use the system memory bootloader, but the nucleo never enter in this mode. in the AN2606, the note says to use pattern 8 and quotes about boot(pin) and BOOT_ADD0/BOOT_ADD1. I tried put boot pin in high level voltage and res...
When using CMSIS ver2, I enter ASSERT and the task stops working.If you check vTaskDelay () in task.c, it seems that configASSERT (uxSchedulerSuspended == 0); is responding to ASSERT.First, will uxSchedulerSuspended not enter ASSERT by setting it to ...
After using STM32F417VGT6 chip, PA11 PA12 is configured as USB HOST (non-OTG mode, HNP or SRP mode is not used), PA9 cannot be configured as input pull-up mode; without USB HOST, PA9 can be configured as input pull-up Yes; try to configure PA9 to out...
CubeIDE 1.5 Linuxcreate a new project with USB CDCStart debug. Open SFRs window and scroll to USB_SRAMUSB registers at offsert 0x40 to 0x58 show up with obviously the wrong content.The also correctly show up under USB_FS with the correct address and ...
Hi,I am working with STM32H743ZIWhen I enable USB DMA, writing enable here : I have 3 bytes of offset in my frames, my frame is supposed to start with aa:55:dd:aa instead of 00:00:00:aa:55:dd:aaIt is fixed when I disable DMA but I want to use itHere ...
Hi allI'm reading wave files from sd-card using FATFS library. So far everything is working fine but if I want to open any file whose name contains any number for e.g.8BitAudio.wav, Audio8Bit.wav etc (here the number is 8)the f_open function returns...
Edit: This code is functional.Hey Everyone,For the last couple of days I was struggling with initializing the ADC1 with multiple Channels enabled and DMA on a STM32H750. I would be very thankful if someone could help me. I used the CubeMX Code Genera...
