![](/images/new-backgrounds/1149583/149583181x1.webp)
[Description] Transmits the status of connector pin n, using n as follows:
n
0, 48
Connector pin
Drawer
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| • When DTR/DSR control is selected, the printer transmits only 1 | ||||||||
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| byte after confirming that the host is ready to receive data (DSR | ||||||
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| signal is SPACE). If the host computer is not ready to receive data | ||||||
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| (DSR signal is MARK), the printer keeps waiting until the host is | ||||||
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| ready. When XON/XOFF control is selected, the printer transmits | ||||||
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| only 1 byte without checking the DSR signal. | ||||||
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| • This command is executed when the data is processed in the | |||||||
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| receive buffer. Therefore, there may be a time lag between | ||||||
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| receiving the command and transmitting the status, depending on | ||||||
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| the receive buffer status. |
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| • When Auto Status Back (ASB) is enabled using GS a, the status | |||||||
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| transmitted by ESC u and the ASB status must be differentiated. | ||||||
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| • When the connector is not used, the value of bit 0 is always 1. | |||||||
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| • The status to be transmitted is shown in the table below. | |||||||
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Bit |
| Off/On |
| Hex |
| Decimal |
| Function | ||
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0 |
| Off |
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| 00 |
| 0 |
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| Level of pin 3 is Low. |
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| On |
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| 01 |
| 1 |
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| Level of pin 3 is High. | |
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1 |
| - |
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| - |
| - |
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| Undefined. |
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2 |
| - |
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| - |
| - |
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| Undefined. |
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3 |
| - |
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| - |
| - |
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| Undefined. |
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4 |
| Off |
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| 00 |
| 0 |
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| Not used. Fixed to Off. |
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5 |
| - |
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| - |
| - |
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| Undefined. |
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6 |
| - |
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| - |
| - |
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| Undefined. |
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7 |
| Off |
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| 00 |
| 0 |
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| Not used. Fixed to Off. |
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[Reference] DLE EOT, GS a, GS r |
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ESC v |
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[Name] |
| Transmit paper sensor status |
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[Format] |
| ASCII | ESC | V |
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| Hex | 1B | 76 |
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| Decimal | 27 |
| 118 |
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[Description] | Transmits the current paper sensor status. |