Epson S1R75801F00A Technical Manual page 20

Ieee1394 controller
Table of Contents

Advertisement

S1R72803F00A
(6) RxIsocronousePacket (tcode : 0xA)
b.31
0
1
2
3
4
5
6
7
Receive Packet Common Format
b.31
0
Name
Bit count
speed
AS
BT
SI
BC
HC
ACK
PSTS
(Note 1) Refer to the Transmit Packet Common spd (speed code).
(Note 2) Refer to the Transmit Packet Common Ack (AckCode).
16
24 23
DataLength
24 23
3
Speed Code (Note 1)
1
AreaStatus bit (1: StreamArea, 0: ORBArea)
1
Bit which toggles during the BusReset period.
1
Whether the received packet is a Self ID packet
1
Whether the received packet is a Broadcast packet.
1
Presence/absence of the Header CRC error (1: Packet disabled)
4
Transmitted AckCode (Note 2)
4
AckCode which was scheduled to be transmitted (Note 2)
16 15
speed
channel
tag
*DataPointer
reserved
16 15
speed
Description
EPSON
8
7
AS
BT 0
1 0
tcode (0xA)
8
7
AS
BT SI
BC HC
b.0
ACK
sy
b.0
ACK

Advertisement

Table of Contents
loading

Table of Contents