RFID Reader Programming
843851Jan 17 2005 — edited Aug 22 2007Hi all,
I bought TI low frequency evaluation kit which comes with S200 micro reader and bunch of transponders. The demo software provided by the TI works fine.
I am using Comm API to read the tag. Now my problem is:
1. when I run my code, it does not read the tag.
2. When I first start the evaluation demo software, close it, and run my code, my program can read the tag data.
3. The demo software has Line mode (which continuously sends the data to the PC), Single Mode (Which reads the tag just once), and Normal Mode(which reads tag when its moved within the field of the reader). When I run this demo, set the mode, and close it, and then run my program, the behaviour of my code is according to the last set mode in the demo software.
All these situations are not desirable.
Now the thing is, some signal has to be sent to the reader unit to so that it would charge the tag. I am not able to figure out how...
If needed I will post the code, which is almost same as the SimpleRead.java available at sun's site.
I sincerely request you to help me out .
Thanks a lot