Forum Posts
I2S audio crackly noise on STM32L05x
Hello everyone!I am struggling with playback via I2S to external DAC on STM32L051/53. Audio:file in external SPI flash,WAV format16KHz sampling rate16bit depthI run the core on internal oscillator. My 'real' I2S clock (WS frequency) is 15,957kHz, whi...
USBH_BulkReceiveData not working
Hello everybody,I am currently trying to implement a RTL2832 on STM32, the initialisation process works just fine (USBH_CtlReq). But during the USBH_RTLSDR_Process, my program first uses a USBH_BulkReceiveData and loops on USBH_LL_GetURBState. the st...
stm32f4 fs audio device not reciving isochronous packet
I want to test out the usb audio device middlweare but it seem the i can't recive any audio packet, the device is configured and stall after. no isochronous transfer is done. The code is just out from cubeMX with no modification. Is there more i have...
STM32H733 Ethernet LWIP not connect
1- MPU2- RCC 3- ETH4- 5 - 6- Can anyone know how to config ?this is my .IOC file STM32Cube FW_H7 V1.9.0
Fail to find serial connected ST microcontroller device (integrating a STM32L475VET6) via windows api functions (SetupDiGetClassDevs, SetupDiEnumDeviceInterfaces) on some windows 7/8/10 systems
Hello,I maintain the firmware und update software of a device that integrates a ST microcontroller (STM32L475VET6). The update software is implemented in javascript and c++. In windows 7/8/10 the update software sometimes fails to find the device uti...
Resolved! Facing linking error Error[Lp015]: section placement failure: overcommitted content in [0x2000'0020-0x2000'0028] while running x-cube-classb-v2-3-0 with IAR 8.40.1
Hi Sir/Madam,I'm trying to compile x-cube-classb-v2-3-0 STM32G081B_Eval project in IAR 8.40.1 but it giving below linker error.Error[Lp015]: section placement failure: overcommitted content in [0x2000'0020-0x2000'0028] It is compiling fine with IAR 8...
Resolved! How to use HAL_SD_WriteBlocks_DMA
I'm working on a project that requires USB_OTG_FS and USB_DEVICE as MSC; I've managed to hook up the SD card to the USB_DEVICE layer and the HAL_SD_ReadBlocks works fine and I can even play back music from the SD Card via the MSC interface. However t...
Development board with support for HS usb transfer
HelloI'd like to get a STM32 board that has support for HS usb transfer, but i'm not sure how to understand if a board supports it or not, how can i know? Is it enough for the STM32 chip to support it and to have a usb port on the board?thanks
Does Stm32F769i-disco DFSDM_audiorecord examples available?
Hi. I have STM32F769i-disco board and i want to execute DFSDM audiorecord example in my board.I have some trouble when executing the DFSDM_audiorecord examples which exists in STM32F769i-eval Board. But i compile it but it doesn't playback..what ...
