14 lines
348 B
C
14 lines
348 B
C
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#ifndef _USB_PRINTER_H
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#define _USB_PRINTER_H
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#define PRINTER_SUBCLASS 0x01U
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#define PRINTER_REQUEST_GET_DEVICE_ID 0x00U
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#define PRINTER_REQUEST_GET_PORT_SATTUS 0x01U
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#define PRINTER_REQUEST_SOFT_RESET 0x02U
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#define PRINTER_STATUS_NO_ERROR 0x00U
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#define PRINTER_STATUS_SELECTED 0x08U
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#define PRINTER_STATUS_PAPER_EMPTY 0x10U
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#endif
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