Renesas Electronics /R7FA6M4AF /USBFS /D0FIFOCTR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as D0FIFOCTR

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0DTLN0 (0)FRDY 0 (0)BCLR 0 (0)BVAL

BCLR=0, FRDY=0, BVAL=0

Description

D0FIFO Port Control Register

Fields

DTLN

Receive Data Length

FRDY

FIFO Port Ready

0 (0): FIFO port access disabled

1 (1): FIFO port access enabled

BCLR

CPU Buffer Clear

0 (0): No operation

1 (1): Clear FIFO buffer on the CPU side

BVAL

Buffer Memory Valid Flag

0 (0): Invalid (writing 0 has no effect)

1 (1): Writing ended

Links

() ()