Selftest completion
Selftest completion

It seems that selftest completion condition
(PCD_ReadRegister(DivIrqReg) & 4) may not work.
On my v1.0 device DivIrqReg is stuck at 0x13 during test,
but output data is generated succesfully.

I think, the better way to check for completion is to
monitor FIFO level register.

miguelbalboa/rfid,Rotzbua/rfid,Rotzbua/rfid