HD6417618 datasheet(321/646 Pages) RENESAS

Part #	HD6417618

Description	32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

PDF	646 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Section 12 Ethernet Controller Direct Memory Access Controller (E-DMAC)

Rev. 6.00 Jun. 12, 2007 Page 289 of 610

REJ09B0131-0600

Bit

Bit Name

Initial

value

R/W

Description

RFP1

RFP0

R/W

Receive Frame Position

These two bits specify the relationship between the

receive buffer and receive frame.

00: Frame reception for receive buffer indicated by

this descriptor continues (frame is not concluded)

01: Receive buffer indicated by this descriptor

contains end of frame (frame is concluded)

10: Receive buffer indicated by this descriptor is start

of frame (frame is not concluded)

11: Contents of receive buffer indicated by this

descriptor are equivalent to one frame (one

frame/one buffer)

RFE

R/W

Receive Frame Error

Indicates that one or other bit of the receive frame

status indicated by bits 26 to 0 is set. Whether or not

the receive frame status information is copied into this

bit is specified by the transmit/receive status copy

enable register.

0: No error during reception

1: A certain kind of error occurred during reception

HD6417618 Datasheet(PDF) 321 Page - Renesas Technology Corp