IBASE Technology MI945P, Руководство пользователя

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INSTALLATIONS
10 MI945P User’s Manual
JBAT1: Clear CMOS Setting
JBAT1 Setting
Normal
Clear CMOS
JP1: LCD Panel Power Selection
JP1 LCD Panel Power
3.3V
5V
JP3, JP4, JP5: RS232/422/485 (COM2) Selection
COM1/COM3/COM4 are fixed for RS-232 use only.
COM2 is selectable for RS232, RS-422 and RS-485.
The following table describes the jumper settings for COM2 selection.
COM2
Function
RS-232 RS-422 RS-485
Jumper
Setting
(Pin closed)
JP5:
1-2
JP3:
3-5 & 4-6
JP4:
3-5 & 4-6
JP5:
3-4
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4
JP5:
5-6
JP3:
1-3 & 2-4
JP4:
1-3 & 2-4