RS485 Module

Revision as of 13:57, 22 December 2009 by Denny (Talk | contribs)

The Sample code source you can download from

Source file: RS485Src.rar

Binary file: RS485bin.rar

1. Select RS485 com port to test and then click "Open" button (click close before you change another com)

2. Select receive com port and press Open

3. Put some letter in editbox and then press "傳送資料", the editbox of receive will appear what you just enter.

4. Check "Auto-Flow" if you want to test auto flow function

Auto Check

Click "Auto Check" will check RS485 automaticlly and show the result after finish .

Enable/Disable auto-flow from bios setting ( Integrated Peripherals -> COM3 422/485 flow control )

Supported Auto-Flow M/B
VIA
CV700C, CV766C, 3V700C, 5V700C

INTEL
FI853P, CI945C, CI270C, 3I270A, 3I270C, FI270A