programming TEMPERAURE/HUMIDITY sensor

pengsy1988

I am using the #28018 sensirion temp/humidity sensor, and I had a
problem with the code from this website
http://www.parallax.com/Portals/0/Downloads/docs/prod/acc/SensirionDocs.
pdf
program does not keep the data, everytime it reads the data, it
deleletes the previous data.
And I want data to be recorded so that I can have TEMPERATURE/HUMIDITY vs TIME
Is there anyway that I can modify the
program and get the data recorded?
Could anyone give any suggestions?
Thank you very much

dandreae

You can use the free software called "PLX-DAQ Real-Time Data Acquisition for Microsoft Excel".· Here is a link for the free download:


http://www.parallax.com/tabid/441/Default.aspx

Kind regards,

Dave

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Dave Andreae

Parallax Tech Support·

moparx12

I have a question about that program. does it have to be loaded to the chip as the data as being taken? or is there a way to load it in after the fact?

Thanks

pengsy1988

But does "PLX-DAQ Real-Time Data Acquisition for Microsoft Excel" only input already existed data?
My problem is that I cannot logging the data.
How can I "write to file" in PBASIC?
Thanks

Franklin

You don't "write to file" in pbasic you serout to the com port and capture the serial data to a file with a program on the computer. What program you use is up to you all it needs to do is read data from the serial port and process it in the way you want.

It is also bad form to post the same or similar questions in multiple forums.

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- Stephen