JUMPER SETTING AND CONNECTOR
~13~
—
LED1 : System LED
Power LED (UP)
Status LED (DOWN)
—
LED2 : LAN1 Status LED
Green : Link LED (UP)
Yellow : Active LED (DOWN)
—
LED3: LAN2 status LED
Green : Link LED (UP)
Yellow : Active LED (DOWN)
—
LED4 : LAN3 status LED
Green : Link LED (UP)
Yellow : Active LED (DOWN)
Output port 440
7
6
5
4
3
2
1
0
X
X
X
X
X
X
X
l
X: Don’t care
l
Status LED using example
EX.1: For DOS
Enable
Disable
C:\DOS> DEBUG
C:\DOS>DEBUG
-o440 2
-
o440 0
EX.2: For assemble Language
Enable :
Disable :
MOV DX, 440H
MOV DX,440H
MOV AL, 02H
MOV AL, 00H
OUT DX, AL
OUT DX, AL
Note :
When Enable the LED always on.
When Disable the LED always flicking.
Status LED
