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TRF7960A & MSP430G2553 problem

Other Parts Discussed in Thread: MSP430G2553, TRF7960A

Hi! I want to make a RFID module using TRF7960A & MSP430G2553. I have modified code from sloc251.zip & use software "Advanced Serial Port Terminal" to show the data is send from module to my PC. When I put the card ISO14443A close to antenna, LED of ISO14443A ON. But the data is always "(0400)(0400)..."after I have modified code (#define DBG    1) and the data is "80T01N80T01N80T01N01N01N01N01N01N01N01N01N01N01N01N01N01N01N01N80T40E(0400)..."

When I put the card ISO15693 close to antenna, LED of ISO15693 ON. but data is empty

I try to solve this problem but it is unsuccessful. I really need some help from you. Thank you!!!

This is my code project: 4331.TRF7960A.rar

(sorry! my english is not good)