9
Chapter 2
Hardware Installation
2-1 Jumper Settings
JPCOM1/JPCOM2 (4-pin): COM1/COM2 Header Pin-9 Function Select
(2.0 pitch)
4-6 Closed:
RI=+12V
3-4 Closed:
RI=+5V
2-4 Closed: RI=
RING
6
4
2
3
1
5
1
3
5
2
4
6
1
3
5
2
4
6
JP80P (2-pin): Set GPIO_CON
(2.0 pitch)
1
1
1-2 Open: GPIO_CON=80 Port
1-2 Closed: GPIO_CON=GPIO Port
(Default)
JPCOM1
JP80P
JPCOM2
