Using Masurement Computing devices?
lazarus / 5-Lazarus Extra Components

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CM630 · 2012-09-21 05:53

Does anyone have experience using Measurement Computing devices in
Lazarus?
Before they supplied some examples for Delphi (together with the
drivers) but I cannot convert them to Lazarus.

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wp · 2012-09-29 11:02

I recently wrote a program that reads data from a digital voltmeter
via serial port and displays them in a chart. Not the most challenging
application regarding speed etc, but maybe I can help. Any details?

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TurboRascal · 2012-09-29 19:40

Quote from: paskal on September 21, 2012, 07:53:23 amDoes anyone have
experience using Measurement Computing devices in Lazarus?
Before they supplied some examples for Delphi (together with the
drivers) but I cannot convert them to Lazarus.

Perhaps you could post the examples or give links to them? That would
help, and of course knowing the exact brand and model of the device
you have would be helpful too...

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CM630 · 2014-03-11 08:28

I just came across this thread. I attached a unit for static linking,
use it with Use  .
It is actually a translated unit from the older MCC drivers disk, I
have added a function ErrorNumberToString (ErrorNumber: integer):
string;
Also, an example for taking a waveform with a dynamically loaded DLL
is attached.

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Sander · 2025-01-17 22:33

Thank you for posting the "old" Delphi interface to The Measurment
Computing DLL.
It saved me much time translating from C or Vbasic.
Sander

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CM630 · 2025-01-31 22:16

I am still struggling with device recognition, none of the methods
seem reliable.
MCCDaqModels from MCCULTypesNoEnum.pas has to be populated manually
from device specs.