Hi,I run this Example:STM32Cube_FW_F7_V1.15.0\Projects\STM32F769I-Discovery\Applications\USB_Device\MSC_Standalone\ (with Keil/MDK-ARM)When I conntect the Disco-Board to a Win-7 PC, the Board enumeratesand a USB-Drive is visible (read-/writeable)When...

Hi,I try to get the Device-MSC_Standalone run.It should be play, out of the box.When I plug the USB-Connector (CN15) to the PC,an error occur.Windows-Dev-Maanager stated:"Error while request Device-Descrpitor"What is wrong?Compiler-Option "USE_USB_HS...

Hi, I try to connect a Nucleo-144-Board to Audacity. The Project is based on CubeMx5.2/STM32Cube_FW_L4_V1.14.0. I've read (successfully) in a Mems-Mic via SAI1/DMA2. The USB-Audio-Device is shown in the Device-Manager and seems to be OK. I've read th...

I have to read out a Mems-Mic (SPH0645LM4H-B).The Data Format is I2S, 24-bit, 2’s compliment, MSB first.One Cannel (L/R) needs 32 clocks -> Framlenght = 64Samplerate 48kHz, real 46,875kHz, Clock 3.072MHZ.Seems OK.BUT: the FS-Signal Duty_Cycle is wron...