Tool/software:
I'm using USB device module in Generic RNDIS Mode.
I want to rewrite the USB0RNDISEPn register for each transfer. (EP direction is from PC to Device)
Case 1: If the register is rewritten and the DMA descriptor is enqueued while the EP is not receiving data in the FIFO, data of the size after the register change will be received from the next DMA transfer.
Case 2: If the register is rewritten and the DMA descriptor is enqueued while the EP is receiving data in the FIFO, only the data of the size before the register change is received in the next DMA transfer.
Is there any way to receive the value after the register change in Case 2?
best regards,