User Activity

Is there an overview with all possible URB-states that are returned by the USB_Host function "USBH_LL_GetURBState(>>Bulk-In-Pipe<<)"​I figured out some of these, but not all of them:URB_IDLEURB_DONE - Answer receivedURB_NOTREADY - NAK received URB_NY...
I use a STM32F429ZI-DISCO board that was programmed using STM32CubeMX's Code generation for a USB-CDC-Host on high speed. To generate some input data I use a Teensy3.6 as an arduino Board set up as a serial communication device. The data sent by the ...