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Bit
Bit Name
29
RFP1
28
RFP0
27
RFE
Section 21 Ethernet Controller Direct Memory Access Controller (E-DMAC)
Initial
value
R/W
Description
0
R/W
Receive Frame Position
0
R/W
These two bits specify the relationship between the
receive buffer and receive frame.
00: Frame reception for receive buffer indicated by
01: Receive buffer indicated by this descriptor
10: Receive buffer indicated by this descriptor is start
11: Contents of receive buffer indicated by this
0
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
this descriptor continues (frame is not concluded)
contains end of frame (frame is concluded)
of frame (frame is not concluded)
descriptor are equivalent to one frame (one
frame/one buffer)
Rev. 1.00 Mar. 12, 2008 Page 823 of 1178
REJ09B0403-0100
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