Renesas Electronics /R7FA6M3AH /USBHS /D1FIFOSEL

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Interpret as D1FIFOSEL

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)BIGEND 0 (00)MBW0 (0)DREQE 0 (0)DCLRM 0 (0)REW 0 (0)RCNT

REW=0, DREQE=0, BIGEND=0, DCLRM=0, RCNT=0, MBW=00, CURPIPE=others

Description

D1FIFO Port Select Register

Fields

CURPIPE

FIFO Port Access Pipe Specification

0 (0000): No pipe specified

0 (others): Setting prohibited

1 (0001): Pipe 1

2 (0010): Pipe 2

3 (0011): Pipe 3

4 (0100): Pipe 4

5 (0101): Pipe 5

6 (0110): Pipe 6

7 (0111): Pipe 7

8 (1000): Pipe 8

9 (1001): Pipe 9

BIGEND

FIFO Port Endian Control

0 (0): Little endian

1 (1): Big endian

MBW

FIFO Port Access Bit Width

0 (00): 8-bit width

1 (01): 16-bit width

2 (10): 32-bit width

3 (11): Setting prohibited

DREQE

UCL_Dx_DREQ Signal Output Enable

0 (0): Disables the output

1 (1): Enables the output

DCLRM

Auto Buffer Memory Clear Mode Accessed after Specified Pipe Data is Read

0 (0): Auto buffer clear mode is disabled

1 (1): Auto buffer clear mode is enabled

REW

Buffer Pointer Rewind

0 (0): The buffer pointer is not rewound

1 (1): The buffer pointer is rewound

RCNT

Read Count Mode

0 (0): The DTLN bits are cleared when all of the receive data has been read from the CFIFO

1 (1): The DTLN bits are decremented each time the receive data is read from the CFIFO

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