Advantech TREK-303 Manual de usuario descargar pdf (Pagina 35)

4.3 COM Port Interface

The computer provides

totally ten serial

ports for difference uses. Six of ten serial ports

(COM1~COM6) are implemented with Super I/O chip and their physical address are

fixed. And the other four serial ports are done by a USB serial converter, and need driver

support to work. In Advantech provided WES (Windows Embedded Standard), WinXPe

and Win CE 6.0 OS, the four USB-to-Serial serial ports are fixed from COM8 to

COM11).

Table 4.3.1: Serial Port Function

Port

Function

COM1

2-wire RS-232 (TXD/RXD) for TREK-303

COM2

3-wire RS-232 (TXD/RXD/RTS) for Touch on TREK-303

COM3

Full functional RS-232

COM4

For power management control

COM5

RS-485

COM6

J1708

COM8

Full functional RS-232

COM9

4-wire RS-232 (TXD/RXD/RTS/CTS)

COM10

For WWAN module

COM11

For WWAN module

Table 4.3.2: Serial Port Settings

Port

Address Range

Interrupt

COM1

3F8 ~

3FF

COM2

2F8 ~

2FF

COM3

2E8 ~

2EF

COM4

2D8 ~

2DF

COM5

2E0 ~

2E7

COM6

2D0 ~

2D7

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Advantech TREK-303 Manual de usuario Pagina 35

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