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nina
Joined: 20 Apr 2007 Posts: 111
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AD7715 |
Posted: Wed May 02, 2007 2:06 pm |
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I read datasheet of AD7715 but I did not understand how to program AD7715 to comunicate with PIC?
Does anyone can give some tips?
tks
nina |
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PCM programmer
Joined: 06 Sep 2003 Posts: 21708
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Posted: Wed May 02, 2007 2:14 pm |
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Look in the CCS drivers directory. There is a driver for it:
Quote: | c:\Program Files\Picc\Drivers\AD7715.c |
You can also look at the list of drivers and example files here:
http://www.ccsinfo.com/devices.php?page=exlist |
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Humberto
Joined: 08 Sep 2003 Posts: 1215 Location: Buenos Aires, La Reina del Plata
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Posted: Wed May 02, 2007 2:42 pm |
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Quote: |
I read datasheet of AD7715 but I did not understand how to program AD7715 to comunicate with PIC?
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The AD7715 like almost all converters are not programable.
In your last thread, you start asking regarding how to connect the AD0804.
This simple question give us some clue regarding your knowledge level.
Hope not being offensive, let me say you that before to start with your project, you
should need to read some basic theory regarding the AD/DA Converters hardware
architecture and get a good understanding of its parameters. Tt is not easy to tell
you in four words how to proceed with AD Converters because they have a lot of
issues to take care of, and it will be out of the scope of this forum.
Hope you understand, it is just a suggestion regarding how to start, by no way I´m
telling you that you will not receive any help. Once you know the behaviour,
how do you selected the AD that fit in your project, we will show/help you regarding
how to connect it and how to write a code in the PIC that will interact with analog
and digital values representing magnitudes of the real world.
Humberto |
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