Jolimark bp-900kll, Руководство пользователя

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BP-900KII User's Manual
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32 — ERROR Printer → Host
33 — SIGNAL GND Printer ↔ Host
34 — NC Printer → Host
35 — PULLED UP 5V Printer → Host
36 — SELECTIN Printer ← Host
A.3 USB Interface
USB interface is 2.0 (Full Speed), the interface connector A and B signal assignments are shown below:
NO. Name Color
1 VBUS red
2 D- white
3 D+ green
4 GND black
A.4 Serial Interface
Serial specification
Data input/output mode: 7-bit or 8-bit serial interface
Data input code: ASCII, JIS 7-bit or 8-bit, International character code, CG, Dot matrix graphic code
based on graphic symbol code (8-bit)
Data buffer: 132K bytes most
Signal level: RS-232C: ±12V
Data transit speed (baud rate) RS-232C: 4800bps, 9600bps, 19200bps
Data transmission protocol RS-232C: READY/BUSY (DTR) or X-ON/X-OFF
Synchronous system: Original bit: 1 bit Stop bit: 1~2 bit
Figure A-4 Serial data format
Stop bit
Data bit
Original bit Parity check bit
Figure A-2 Parallel interface connector pin number
Figure A-3 USB-B type connector
2 1
3 4