On Sat, 2008-03-01 at 17:13 -0500, John Kasunich wrote:
... snip
> I don't think of CL as a scripting language at all. It is strictly a
> software based PLC. The original ClassicLadder was non-realtime, and
> had built in drivers for a small variety of I/O devices, including
> Modbus. Porting to EMC made it work in realtime. The port also lets
> ladder programs use any I/O device that has a HAL driver. In fact, it
> lets CL interact with any HAL signal, not just I/O devices. If needed,
> a ladder program can be used to perform some logic on signals from EMC
> and send the results back to EMC without ever going outside the PC.
>
> When CL was ported, its original drivers, including the modbus driver,
> were replaced with hooks into HAL. So the modbus driver did not get ported.
>
> Regards,
>
> John Kasunich
What about:
...
From:
Chris Morley
<[EMAIL PROTECTED]>
Reply-To:
Enhanced Machine Controller (EMC)
<[email protected]>
To:
EMC
<[email protected]>,
EMC DEV
<[EMAIL PROTECTED]>
Subject:
[Emc-users] classicladder V 7.124 in
cvs
Date:
Tue, 29 Jan 2008 01:32:38 +0000
(Mon, 17:32 PST)
Greetings.
I'm just annoncing That I have uploaded a working (HAL asized ) version
of Marc's Classicladder version 7.124.
This is NOT a finished, stable, well-tested version.
I'm looking for testers and opinions.
In particular MODBUS in enabled in this version but I don't have anyway
to test it yet.
... snip
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