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<== Date ==> <== Thread ==>

Subject: communication with rs485 multidrop device and command/response protocol
From: btanu@veccal.ernet.in
To: TECHTALK Tech-Talk <tech-talk@aps.anl.gov>
Date: Wed, 26 Jul 2006 12:06:39 +0500
i want to communicate with devices connected in RS485 multidrop and supports standard command/response protocol.to select a device first i have to send ADR xxx command. i have written a driver using asyn,but it can talk with only one device at a time.is there any other driver to support multidrop device with command/response protocol.IPAC is there but it is for canbus or profibus.

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TANUSHYAM BHATTACHARJEE
SCIENTIFIC OFFICER
VARIABLE ENERGY CYCLOTRON CENTRE 
1/AF BIDHANNAGAR ,SALTLAKE ,KOLKATA-64
email:btanu@veccal.ernet.in
Phone #23371230/31/32/33/34 Extn: 2304
Fax: 91 33 3346871
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RE: communication with rs485 multidrop device and command/response protocol Mark Rivers

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