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Writing to a serial EEPROM Atmel 24C04 in Labview 6.0.1

Has anyone written a vi to communicate with a serial EEPROM? I checked Atmel
site for a sampel but no luck.

Jamie
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Message 1 of 4
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"James Dorsey" wrote in message
news:3a8d35f6@newsgroups.ni.com...
> Has anyone written a vi to communicate with a serial EEPROM? I checked
Atmel
> site for a sampel but no luck.
>
> Jamie
>
>
>
Hi Jamie

The Xicor XDCP Test Utility might give you some ideas and is available free
from http://www.xicor.com/form_download.html. Although it is aimed at their
digital pots; it should be adapatable to other I2C devices.

Regards

Keith
Message 2 of 4
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yeah, I used an atmel part with SPI hanging off the parrallel port. works
ok, kinda slow if you want to max out the SPI channel, but pletty fast to
test functionality. If you want SPI code, I can see what I can dig up, let
me know...

Thomas Kreider
tkreider@uswest.net


Keith Fuller wrote in message
news:3a8d4875@newsgroups.ni.com...
>
> "James Dorsey" wrote in message
> news:3a8d35f6@newsgroups.ni.com...
> > Has anyone written a vi to communicate with a serial EEPROM? I checked
> Atmel
> > site for a sampel but no luck.
> >
> > Jamie
> >
> >
> >
> Hi Jamie
>
> The Xicor XDCP Test Utility might give you some ideas and is available
free
> from http://www.xicor.com/form_download.html. Although it is
aimed at
their
> digital pots; it should be adapatable to other I2C devices.
>
> Regards
>
> Keith
>
>
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Message 3 of 4
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I've used an I2C interace that plugs into you're serial port and is made by
http://www.mcc-us.com/. MIIC-202 is the device I used and I believe it
costs around $200. The serial port commands required to interface with it
were very easy to program in LabVIEW. If you end up using this device let
me know and I can send you what I've done to help get you started.

Best Regards,

Neal Pederson, President, VI Control Systems
1923 Mendius Lane, Los Alamos, NM 87544
TEL: (505) 662-1461, FAX: (603) 388-4969
np@vicontrols.com, www.vicontrols.com

James Dorsey wrote in message
news:3a8d35f6@newsgroups.ni.com...
> Has anyone written a vi to communicate with a serial EEPROM? I checked
Atmel
> site for a sampel but no luck.
>
> Jamie
>
>
>
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Message 4 of 4
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