Ithaca 150 Programmer's Manual page 73

Programmer's Guide
Function
ASCII
Hexadecimal
Decimal
Function
Response
Function
ASCII
Hexadecimal
Decimal
Function
Response
Function
ASCII
Hexadecimal
Decimal
Function
Response
12/14/99
PcOS Series 150
Inquire form position sensor status
[ENQ] <6>
05H 06H
<5> <6>
Is the form position sensor detecting a form?
Serial/Parallel, IEEE 1284
ACK <6> (06H 06H)
The position sensor is clear.
(No form present.)
NAK <6> (15H 06H)
The form position sensor is
blocked. (There is a form.)
Inquire form clamp status
[ENQ] <7>
05H 07H
<5> <7>
Inquire whether the form clamp is closed
Serial/Parallel, IEEE 1284
ACK <7> (06H 07H)
The clamp is closed.
NAK <7> (15H 07H)
The clamp is not closed.
(It is open or in jam position.)
Is the buffer empty? Clear IEEE 1284 buffer.
[ENQ] <9>
05H 09H
<5> <9>
This command allows the host to know when the print buffer is
empty. If IEEE 1284 is active, this command also clears the
response buffer.
Serial/Parallel, IEEE 1284
ACK <9> (06H 09H)
The buffer is empty.
NAK <9> (15H 09H)
The buffer is not empty.
Rev G
Control Codes
Printer Status Set/Inquire
Parallel, non-IEEE 1284
PE low
PE high
Parallel, non-IEEE 1284
PE low
PE high
Parallel, non-IEEE 1284
PE low
PE high
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