Section 5: Interface Specifications
5.13 DRIVER PROTOCOL (CONT’D)
(2) Cancel Request Command
In receiving this command, printing is aborted and the contents of the receive buffer are completely cleared.
The Status response is the status of the printer after this procedure has been completed. After sending the cancel request command, the next data should be sent after a lapse of more than 100ms.
a)Command CAN (Hex 18H)
b)Status Byte Definition
Status | Contents |
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ACK (Hex 06H) | Indicates that there is no printer error |
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NAK (Hex 15H) | Indicates that there is a printer error |
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StatusContents
ACK (Hex 06H)Indicates that there is no printer error
NAK (Hex 15H)Indicates that there is a printer error
(3) Print Stop Request
In receiving this command, printing is stopped.
The status responds is the status of the printer after the receiving process has been completed.
a)Command DLE (Hex 10H)
b)Status Byte Definition
Status | Contents |
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|
ACK (Hex 06H) | Indicates that there is no printer error |
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NAK (Hex 15H) | Indicates that there is a printer error |
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(4) Print Start Request
In receiving this command, Print Stop Request is cancelled and printing starts.
The status response is the status of the printer after the receiving process has been completed.
a)Command DC1 (Hex 11H)
b)Status Byte Definition
Status | Contents |
|
|
ACK (Hex 06H) | Indicates that there is no printer error |
|
|
NAK (Hex 15H) | Indicates that there is a printer error |
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GT Series Operator’s Manual | Page |
