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Forum Post: MSP430F2370: custom NFC board with TRF7970A

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Part Number: MSP430F2370 Hi, I have a custom board based on MSP430F2370 and TRF7970A . The design is based on TI's TRF7970AEVM http://www.ti.com/tool/trf7970aevm I'm using the TI's code example for the TRF7970AEVM http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=sloc300&fileType=zip I flashed the software but it is getting stuck at a point. main.c Iso14443aFindTag() -> Trf797xTurnRfOn() -> Trf797xReadSingle() -> SpiReadSingle() at while(UCB0STAT & UCBUSY) Please help me on finding the root cause

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