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How to link 89S52 to RS485 terminals of a DVR?
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shyam
Fri Jul 03 2009, 10:08PM

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connect DVR term to rs485 and uC to rs232 end..
just compare the data u get from the link i mentioned earlier..
keep the baud @ 9600 bps.


lProgress is not made by early risers or hard workers, but by LAZY people, trying to find easier ways to do the same........
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pcuser01
Sun Dec 06 2009, 04:07AM
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j37prakash wrote ...

Thanks a lot Shyam. Since i am a fresher, I want you to elaborate your explanation. I have acquired a RS232-RS485 adapter. Please tell me how I should proceed, in simple steps.


You can find more details for RS232 RS485 adapter from here: http://www.sintech.cn/en/rs232%20rs485%20converter/rs232%20rs485%20converter.htm or http://www.shopsintech.com/index.php?cPath=3&osCsid=433ac6dd26d2c115a7610a39a74fc0df .
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