Zenisu Keisoku,Inc. ZS-6220P, Руководство пользователя

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5. operation
5.1. setting
（１） DIP switch
ON(0)
OFF(1)
D1 D2 D3 D4 D5 D6 D7 D8
P1
PORT_1 to PORT_8 I/O setting
ON：Output OFF：Input
※ ※ ※ ※
※ ※ ※ ※
P2 P3 P4 P5 P6 P7 P8
D1 D2 D3 D4 D5 D6 D7 D8
ON：BCD OFF：HEX
※
※ ※ ※
※ ※ ※ ※
PORT P/N logic ON：P OFF：N
UAR P/N logic ON：P OFF：N
EAR P/N logic ON：P OFF：N
STB P/N logic ON：P OFF：N
Unused
Initialized setting
Initialized setting
S3
S5
OFF(1)
ON(0)
（２） Jumper setting
Power supply switching jumper (JP1)
Select whether to turn on the power supply from USB or external supply.
EXT side: external power supply, USB side: USB supply
5.2. Transfer data method
（１） Data code table
The data transfer method is executed by ASCII code, and one character is converted to
4-bit parallel code.
4-bit parallel USB data
8 4 2 1 HEX BCD
0 0 0 0 0 0
0 0 0 1 1 1
0 0 1 0 2 2
0 0 1 1 3 3
0 1 0 0 4 4
0 1 0 1 5 5
0 1 1 0 6 6
0 1 1 1 7 7
1 0 0 0 8 8
1 0 0 1 9 9
1 0 1 0 A *
1 0 1 1 B /
1 1 0 0 C .
1 1 0 1 D E
1 1 1 0 E -
1 1 1 1 F +