iDP3550/3551 User ’s Manual
ESC "u" n
[Function] | Sending the status for peripheral device |
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[Code] | <1B>H <75>H n |
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[Range] | n = 0 |
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[Outline] | This commands sends the status of the connector No. 3 pin. | |||||||
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| n | Connector Pin |
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| 0 | Drawer |
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| Status Sent |
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| Bit | Function |
| Value |
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| 0 |
| 1 | |||
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| 0 | No. 3 pin's level |
| “LOW” |
| “HIGH” | |
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| 1 | Undefined |
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| 2 | Undefined |
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| 3 | Undefined |
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| 4 | Undefined |
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| 5 | Undefined |
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| 6 | Undefined |
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[Caution] | This command is valid only for the serial interface. If nothing is connected to the |
| connector, the bit 0 will be always "1". In case of DTR/DSR control, if the host cannot |
| receive (DSR signal has the Mark status), the printer will wait until it will be ready to |
| receive. In case of XON/XOFF control, only one byte will be sent without confirming the |
| status of the DSR signal. Note that it may take time to send the status after receiving the |
| command. |
107 | CITIZEN |
