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<== Date ==> <== Thread ==>
Subject: modbus R1-2 released
From: "Mark Rivers" <rivers@cars.uchicago.edu>
To: <tech-talk@aps.anl.gov>
Cc: beamline_controls@aps.anl.gov
Date: Thu, 6 Sep 2007 13:16:25 -0500 
Folks,

I have released a new version of the Modbus module.

- Fixed a bug in computing byteCount in the WRITE_MULTIPLE_COILS
function code. This was preventing that function code from working
correctly on some PLCs.

- There is a known limitation with using serial interfaces. It is not
currently possible to have multiple Modbus servers connected to a single
serial port. This is a limitation of the asynInterposeInterface
architecture used. It may be fixed in a future release. 

Mark
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