Ithaca 610 Programmer's Guide - TransAct
Ithaca 610 Programmer's Guide - TransAct
Ithaca 610 Programmer's Guide - TransAct
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Programming Codes<br />
<strong>Ithaca</strong> ® <strong>610</strong> Programmer’s <strong>Guide</strong><br />
[ENQ] <br />
Inquire receipt paper out status<br />
ASCII [ENQ] <br />
Hexadecimal 05H 04H<br />
Decimal <br />
Function<br />
Response<br />
[ENQ] <br />
ASCII [ENQ] <br />
Hexadecimal 05H 08H<br />
Decimal <br />
Function<br />
Response<br />
[ENQ] <br />
Receipt paper exhausted<br />
ACK (06H 04H) Receipt paper is present<br />
NAK (15H 04H) Receipt paper is exhausted<br />
Inquire cover open status<br />
Cover open/closed status<br />
ACK (06H 08H) The cover is closed<br />
NAK (15H 08H) The cover is open<br />
Is the buffer empty? Clear the IEEE 1284 buffer.<br />
ASCII [ENQ] <br />
Hexadecimal 05H 09H<br />
Decimal <br />
Function The [ENQ] command allows the host to know when the print buffer is<br />
empty. If IEEE 1284 is active, the command also clears the response<br />
buffer.<br />
Response ACK (06H 09H) The buffer is empty.<br />
NAK (15H 09H) The buffer is not empty.<br />
[ENQ] Request printer reset<br />
ASCII [ENQ] <br />
Hexadecimal 05H 0AH<br />
Decimal <br />
Function Reset printer<br />
Response Serial Parallel<br />
ACK (06H 0AH) No response<br />
The command was accepted.<br />
NAK (15H 0AH)<br />
The command was rejected.<br />
Description<br />
The ENQ , EPOS DLE ENQ commands and the INIT pin all<br />
have the same effect and are referred to as reset commands. To prevent<br />
data loss, the printer tries to finish printing the buffered data. When<br />
operator intervention with the printer is required for any reason, data loss<br />
results. The reset operation is saved until the printer goes idle.<br />
In the case of a slip request command or any command that waits for the<br />
operator, the printer is idle. If the printer is idle and a reset command is<br />
received or pending, the printer resets, and the buffer clears. If the host<br />
resets an operator intervention operation, any remaining buffered data is<br />
cleared.<br />
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