General printer options definitions, Legacy parallel hardware strap definitions, I/f hardware straps – Genicom GEK 00031B User Manual
Page 269

GEK-00029B
5000 Series Programmer’s Manual
269
GENERAL PRINTER OPTIONS DEFINITIONS
I/F Hardware Straps
H Bits
01-32
Function
If Enabled
If Disabled
01
Prime
High = Buffer Clear.
Low = Buffer Clear.
02
Interrupt
On all Control Codes.
Disabled on all Control Codes, except
LF, VT, FF, CR, DC1 and DC3.
03
DEL
Does not cause an Interrupt.
Causes an Interrupt.
04
DEL
Does not cause Prime.
Causes Prime.
05-06
Reserved.
07
Underline character
Treated as CR.
Printed.
08
PI Lead
Causes Interrupt.
Does not cause Interrupt.
09
ACK lead
Does not reflect
ONLINE/LOCAL status. 05
must be enabled.
Reflects ONLINE/LOCAL status.
10
Character
conversion to space.
Enabled. (See 41-48.)
Disabled.
11
CR
Not decoded.
Generate an Interrupt.
12
FF
Not decoded.
Generate an Interrupt.
13
LF
Not decoded.
Generate an Interrupt.
14
VT
Not decoded.
Generate an Interrupt.
15
DC3
Not decoded.
Generate an Interrupt.
16
DC1
Not decoded.
Generate an Interrupt.
17
Busy
Does not reflect ACK.
Reflects ACK.
18
Busy/Demand per
character.
Enabled.
Disabled.
19
Software control of
Busy.
Disabled
Enabled.
20
Busy
Does not reflect
(ONLINE/LOCAL) FAULT/PO
status.
Reflects (ONLINE/LOCAL) FAULT/PO
status.
21
Busy
Does not reflect (FAULT)
ONLINE/LOCAL status.
Reflects (FAULT) ONLINE/LOCAL
status.
22
Busy
Does not reflect (PO)
ONLINE/LOCAL/PO status.
Reflects (PO) ONLINE/LOCAL/PO
status.
23
ACK
Does not reflect PO.
Reflects PO.
24
ACK
Does not reflect FAULT.
Reflects FAULT.
25
Data leads
0-7 are active high.
0-7 are active low.
26
Busy is active
High.
Low.
27
PI is active
High.
Low.
28
PI
Enabled.
Disabled.
29
STB is active
High.
Low.
30
SELECT is active
High.
Low.
31
PO is active
High.
Low.
32
FAULT is active
High.
Low.
H Bits
33-64
Function
If Enabled.
If Disabled
33
Demand delay.
Disabled.
Enabled.
34
35
Delay
Disable
Disable
None
Disable
Enable
1 µsec
Enable
Disable
2 µsec
34-35
Set ACK delay from
Strobe.
Enable
Enable
3 µsec
36
37
Width
Disable
Disable
None
Disable
Enable
1 µsec
Enable
Disable
2 µsec
36-37
Set ACK Pulse
Width.
Enable
Enable
3 µsec
38-40
Reserved.
41-48
Used with strap 10 to select space character substitution. 41 corresponds with Bit 1 of the
character code.
49-64
Reserved.