STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32 HAL USB HID Feature Report

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...

TWu.5 by Associate II
  • 649 Views
  • 3 replies
  • 0 kudos

With the STM32F417VGT6 chip used, after 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.

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...

qyuyu.1 by Associate II
  • 370 Views
  • 6 replies
  • 0 kudos

Resolved! STM32H7 issue with USB DMA

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 ...

0693W000006FzgbQAC.png 0693W000006FwU8QAK.png 0693W000006GR8mQAG.png

FATFS f_open returns invalid file name

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 the f_open function returns m...

Mr ZEE by Associate II
  • 520 Views
  • 2 replies
  • 0 kudos

STM32H750 ADC1 DMA not working (Now working)

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...

GMiku.1 by Associate
  • 335 Views
  • 1 replies
  • 1 kudos

USB on H7: unable to open the port

Hello!I'm migrating from STM32F7 to H7 MCU, but I incurred a strange problem (well, two strange problems...).I have a QT program that opens COM ports by:void Sensor_interface::open_port() { if (Device_Sensor_Port.isEmpty()) { qDebug()<<"N...