Forum › MIFARE general topics and applications › Different numbers being read on different types of readers › Re: Different numbers being read on different types of readers
Darrel,
The most likely problem is how the UID is being interpreted by the reader. As Kevin described in the earlier post, determining where UID0 is located is key. Here is a simple test, take the number that was printed on the card, convert it to hexidecimal. Write that number down. Now take the value that is returned by the PACS system and convert that to hexidecimal. What you should see is the same hexidecimal values but at different locations ( see Kevin's post ).
Hope this helps
The most likely problem is how the UID is being interpreted by the reader. As Kevin described in the earlier post, determining where UID0 is located is key. Here is a simple test, take the number that was printed on the card, convert it to hexidecimal. Write that number down. Now take the value that is returned by the PACS system and convert that to hexidecimal. What you should see is the same hexidecimal values but at different locations ( see Kevin's post ).
Hope this helps
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