5 Replies Latest reply on May 23, 2012 12:32 AM by prajith.cheerakkoda

    how to reset the fifo pointer

    yan.david

      Hi,all,

         

      the first word of the first time transfer is uncertain.

         

      I set the EP2 as the auto in mode. I set the all FIFOPINPOLARs  as  active high, and the FIFOPINPOLARs pins are pulldown with a resistor. I carefully checked the source code that generates SLWR signal. I'm sure it doesn't generate extra active SLWR signal.

         

      Even I  reset the fifo at the beginning of  transfer, the first word is till uncertain. I don't know why it is .

         

      So I Think if I can reset the fifo pointer the problem might be solved. So dose anybody knows how to reset the fifo pointer?