Renesas Electronics /R7FA6M3AH /USBHS /CFIFOSEL

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Interpret as CFIFOSEL

15 1211 87 43 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (others)CURPIPE0 (0)ISEL 0 (0)BIGEND 0 (00)MBW0 (0)REW 0 (0)RCNT

CURPIPE=others, ISEL=0, REW=0, BIGEND=0, RCNT=0, MBW=00

Description

CFIFO Port Select Register

Fields

CURPIPE

FIFO Port Access Pipe Specification

0 (0000): DCP

0 (others): Setting prohibited

1 (0001): PIPE1

2 (0010): PIPE2

3 (0011): PIPE3

4 (0100): PIPE4

5 (0101): PIPE5

6 (0110): PIPE6

7 (0111): PIPE7

8 (1000): PIPE8

9 (1001): PIPE9

ISEL

FIFO Port Access Direction when DCP is Selected

0 (0): Select reading from the FIFO buffer

1 (1): Select writing to the FIFO buffer.

BIGEND

FIFO Port Endian Control

0 (0): Little endian

1 (1): Big endian

MBW

CFIFO Port Access Bit Width

0 (00): 8-bit width

1 (01): 16-bit width

2 (10): 32-bit width

3 (11): Setting prohibited

REW

Buffer Pointer Rewind

0 (0): Do not rewind buffer pointer (Writing 0 has no effect.)

1 (1): Rewind buffer pointer.

RCNT

Read Count Mode

0 (0): Clear DTLN[11:0] flags in the FIFO port control register to 000h when all receive data is read from CFIFO

1 (1): Decrement DTLN[11:0] flags each time receive data is read from CFIFO.

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