3Rtablet VT-10 Pro, Руководство пользователя

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13
Find out the
“
Device
”
in “This PC”.
3.2 Using Serial Port Demo App
Serial Port ID: COM1, COM2
Correspondence between RS232 tail line and device node.
COM1=/dev/ttyHSL0.
COM2=/dev/ttyHSL1.
1. The boxes in red means the text box for the COM port information received, to
display information received by corresponding COM port.
2. The boxes in red means the text input box for the COM port information sent,
to edit information sent by corresponding COM port.
3. The left box in red means Baud rate Drop-down selection box, to select
corresponding COM port Baud rate.
4. The right box in red means COM port switch, to switch on/off corresponding
COM port.
5. The boxes in red means auto send interval time setting.
6. The boxes in red means auto send mode selection, and COM port info.
sending button.
7. COM port info. sending button.
8. The boxes in red means text rows counting in the information receiving text
box, the above numbers corresponding to the COM port information receiving
box on the left, the following numbers corresponding to the one on the right.
9. The boxes in red means send/receive information codec format option button,
select “Txt” to send info. with String code, select Hex to send info. with
Hexadecimal format code.