User`s manual

PPC-S153 User's Manual

COM1 and COM2 are one set. You can exchange the address range

and interrupt IRQ of COM1 for the address range and interrupt IRQ of

COM2. After exchanging, COM1's address range is 2F8 ~ 2FF and its

request IRQ is IRQ3: and COM2's address range is 3F8 ~ 3FF and its

interrupt IRQ is IRQ4.

Table 4-7: Serial port default settings

Port Address Range Interrupt

COM1 3F8 ~ 3FF IRQ4

COM2 2F8 ~ 2FF IRQ3

4.4.2 COM1 / COM2 pin 9 output type setting (J8)

Table 4-8: COM1 / COM2 pin 9 output type setting (J8)

*Normal operation +5 V output

* default setting

Note: Pins 1, 3 and 5 are for COM1.

Pins 2, 4 and 6 are for COM2.

* default setting

4.5 PS/2 port output settings (J5)

The panel PC provides touchscreen option which is controlled

through a PS/2 interface. That is, if the touchscreen is requested, the

system should be set to enable the touchscreen. The jumper is already