moo programmation requy

[majid59]

Hello everybody and thank you for your help.
I trie to program a moo rfid. I followed this tuto https://docs.google.com/document/d/1n9ewIIzcHPjHmTnDKARnMYRJITEu63q7-cdMVLn2GJw/edit
My problem is when i trie to read my Moo rfid with a reader intelleflex i have nothing. In the moo i have launch Moo.c program (where i found here https://github.com/spqr/umassmoo. ).
1)It's tmy method good? How can i program the moo to answer the requy?
2) the moo come from USA and my reader intelleflex is program for RFID UE, its a problem?

Thank you for your help and sorry for my english (i come from french)

[ransford]

According to http://www.gs1.org/docs/epcglobal/UHF_Regulations.pdf, your reader operates in a different frequency range than your (US) Moo expects. You should use a network analyzer to tune the parameters, perhaps with this document as a guide:

http://wisp.wikispaces.com/share/view/61484454

[majid59]

So the method is good, normaly with a intelleflex from US i should read the id of the Moo.
Need the Moo a program to be identify?
I need to add component in my Moo1.1 to fonction in UE? Moo1.1 is the same as wisp4.1?
Thanks

[ransford]

Yes, the Moo's analog front end is similar to the WISP's -- I'm pretty sure the components' ranges match.

Once you have tuned the analog front end, you can use the BlinkLED program in the tutorial to confirm that your Moo is receiving power.

By the way, I don't know what UE is. I assumed UAE but perhaps that is wrong.

[majid59]

the program blinkLed work, the led lights .so my Moo receive power.
UE is Union Europeen, i m in French, so i work in 866Mhz.

[ransford]

Ah, bien! So you will need to tune the impedance-matching network with a network analyzer. Also make sure you are using Miller-4 encoding on the reader.

[majid59]

merci. yes i use miller-4 on the reader. What should i analyse? The forward frequency?

[ransford]

These documents will explain it better than I could:

http://wisp.wikispaces.com/share/view/12508669

http://wisp.wikispaces.com/WISP+Measurement+Procedures

[majid59]

hello.
I had make the test and i see that in my frequency i had a bad adapatation, but normaly my moo is near the antenna.
i had adjust the code ac here https://wisp.wikispaces.com/share/view/52350430
normaly with hw41_d41.c i sold said the id of my moo in the page web of intelleflex?

[ransford]

I've never used an Intelleflex reader, so I can't help with that. I agree
that you probably have to do some tuning to get the clock frequency right.

On Thu, Oct 31, 2013 at 8:38 AM, majid59 [email protected] wrote:

hello.
I had make the test and i see that in my frequency i had a bad
adapatation, but normaly my moo is near the antenna.
i had adjust the code ac here
https://wisp.wikispaces.com/share/view/52350430
normaly with hw41_d41.c i sold said the id of my moo in the page web of
intelleflex?

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