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Revision B User Manual
for the VME-SIO4: Board Revision: A
General Standards Corporation
8302A Whitesburg Drive Huntsville, AL 3580, Phone: (256) 880-8787
39
Transmit Command
D7 WO
D6 WO
D5 WO
D4 WO
Bit Map
0
0
0
0
Null Command
0
0
0
1
Reserved
0
0
1
0
Preset CRC
0
0
1
1
Reserved
0
1
0
0
Reserved
0
1
0
1
Select FIFO Status
1
1
1
0
Select FIFO Interrupt Level
0
1
1
1
Select FIFO Request Level
1
0
0
0
Send Frame/Message
1
0
0
1
Send Abort
1
0
1
0
Reserved
1
0
1
1
Reserved
1
1
0
0
Reset DLE Inhibit
1
1
0
1
Set DLE Inhibit
1
1
1
0
Reset EOF/EOM
1
1
1
1
Set EOF/EOM
3.1.6.27 T
RANSMIT
I
NTERRUPT
C
ONTROL
R
EGISTER
(A
DDRESS
: 11011)
3.1.6.27.1 Low: (Offset Address: 0x6C)
D0 RW
TC1R Read Count/TC
D1 RW
Tx Overrun IA
D2 RW
Wait for Send Command
D3 RW
Tx CRC Sent IA
D4 RW
Tx EOF/EOT Sent IA
D5 RW
Tx Abort Sent IA
D6 RW
Tx Idle Sent IA
D7 RW
Tx Preamble Sent IA
3.1.6.27.2 High: (Offset Address: 0x6E)
D0..7 RW
Tx FIFO Control and Status (Fill/Interrupt/DMA Level)
3.1.6.28 T
RANSMIT
S
YNC
R
EGISTER
(A
DDRESS
: 11100)
3.1.6.28.1 Low: (Offset Address: 0x70)
D0..7 RW
TSYN 0..7
3.1.6.28.2 High: (Offset Address: 0x72)
D0..7 RW
TSYN 0..7
3.1.6.29 T
RANSMIT
C
OUNT
L
IMIT
R
EGISTER
(A
DDRESS
: 11101)
3.1.6.29.1 Low: (Offset Address: 0x74)