Advantech TREK-303, Руководство пользователя

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TREK-550/303 User Manual 22
4.2.5 DI/GPS Function Selection (SW2)
If the GPS module with Dead Reckoning function is used, the digital inputs 3/4 will be
used as inputs of GPS module. DIP switch (SW2) is used to select the function on DI
3/4 (Digital Input 3/4).
4.2.6 COM Port Interface
The computer provides ten serial ports in total for difference uses. Six of the ten serial
ports (COM1~COM6) are implemented via the Super I/O chip and their physical
address are fixed. The other four serial ports are via USB serial converter, and need
driver support to work. Advantech provides 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 4.9: Pin 9 of COM8 Function Selection (J3)
Digital Input GPS (for Dead-Reckoning)
SW2.1 OFF ON
SW2.2 ON OFF
SW2.3 OFF ON
SW2.4 ON OFF
Table 4.10: 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 4.11: Serial Port Settings
Port Address Range Interrupt
COM1 3F8 ~ 3FF 4
COM2 2F8 ~ 2FF 3
COM3 2E8 ~ 2EF 5
COM4 2D8 ~ 2DF 7
COM5 2E0 ~ 2E7 10
COM6 2D0 ~ 2D7 11