FS-A74 User’s Manual
25
Jumper:
JP1/JP2/JP3/JP4 (COM1/2/3/4)
Type: onboard 6-pin header
Function
JCSEL2
JCSEL1
IrDA
RS-422
RS-485
Power Mode
JP1/2/3/4
Pin 9 with 5V Power
1-2
Pin 9 with 12V Power
3-4
Standard COM port
5-6
Default setting (5-6)
12
11
2
1
12
11
2
1
Default setting:
JCSEL1: (1-3, 2-4, 7-9, 8-10) JCSEL2: (1-2)
12
11
2
1
12
11
2
1
JCSEL2 JP4 JP3 JCSEL1 JP2 JP1
7
1
2
8
7
1
2
8
7
1
2
8
7
1
2
8
RS-232
Содержание FS-A74
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Страница 10: ...FS A74 User s Manual 9 1 3 Mechanical Drawing...
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Страница 38: ...FS A74 User s Manual 37 Appendix C System Resources C 1 I O Port Address Map...
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Страница 40: ...FS A74 User s Manual 39 C 2 Memory Address Map Memory...
Страница 41: ...FS A74 User s Manual 40 C 3 System IRQ Resources IRQ...
