Advantech AIMB-258 Manual do Utilizador descarregar pdf (Página 18)

AIMB-258 User Manual 10

Table 1.4: CMOS1: Clear CMOS

Pins Result

1-2* Keep CMOS data*

2-3 Clear CMOS data

*Default

Table 1.5: J1:LCD Power 3.3 V/5.5 V Selection

Closed Pins Result

1-2* 3.3 V*

2-3 5 V

*Default

Table 1.6: PSON1: ATX, AT Mode Selection

Closed Pins Result

1-2 AT Mode

2-3* ATX Mode*

*Default

Table 1.3: JSETCOM2: COM2 RS232/422/485 Mode Selection

RS-232 Configuration

(default)

RS-422 Configuration

RS-485 Configuration

1

1

Keep CMOS data Clear CMOS

1

1

3.3 V, 1-2 closed 5 V, 2-3 closed

1

1

AT Mode, 1-2 closed ATX Mode, 2-3 closed

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