Avalue Technology EBM-BDW, Руководство пользователя, Страница: 19 / 81

User’s Manual
EBM-BDW
User’s Manual
19
2.3 Setting Jumpers & Connectors
2.3.1 Multi-function select (SW1)
ON OFF
1 AT SEL ATX SEL
2 CF Slave CF Master
3 Touch off Touch on
4 Touch: 5W Touch: 5W
5 BKLT: Negative BKLT: Positive
6 GPIO: Low GPIO: High
2.3.2 Serial port 1/2 - RS-485 mode selector (SW2)
In Serial Port 1 mode
ON OFF
1 Auto Direction RTS# Control
2
External biasing
resistor
OPEN
3
External biasing
resistor
OPEN
In Serial Port 2 mode
ON OFF
1 Auto Direction RTS# Control
2
External biasing
resistor
OPEN
3
External biasing
resistor
OPEN