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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
34
D4 RW
TxC Interrupts
D5 RW
TxC Interrupts
D6 RW
RxC Interrupts
D7 RW
RxC Interrupts
3.1.6.17 T
X
/R
X
D
ATA
R
EGISTER
(A
DDRESS
: 1
X
000)
3.1.6.17.1 Low: (Offset Address: 0x40)
D0..7 RW -
Tx/Rx Data 0..7
3.1.6.17.2 High: (Offset Address: 0x42)
D0..7 RW -
Tx/Rx Data 8..15
3.1.6.18 R
ECEIVER
M
ODE
R
EGISTER
(A
DDRESS
: 10001)
3.1.6.18.1 Low: (Offset Address: 0x44)
Rx Enable
D1 RW
D0 RW
Bit Map
0
0
Disable Immediately
0
1
Disable After Reception
1
0
Enable Without Auto-Enables
1
1
Enable With Auto-Enables
Rx Character Length
D4 RW
D3 RW
D2 RW
Bits
0
0
0
8
0
0
1
1
0
1
0
2
0
1
1
3
1
0
0
4
1
0
0
5
1
1
0
6
1
1
0
7
D5 RW
Rx Parity Enable
Rx Parity Sense
D7 RW
D6 RW
Bit Map
0
0
Even
0
1
Odd
1
0
Space
1
1
Mark
3.1.6.18.2 High: (Offset Address: 0x46)
D0 RW
Queue Abort
D1 RW
Rx CRC Enable