串口打印现象如下:
Card type=0x0800
PcdAnticoll ok
Card_ID>>>6EFCD20C
PcdSelect ok
This is CPU Card,SAK=20
FM1208_SelectFile,st=0x9000
------------------------------------------
Card type=0x0800
PcdAnticoll ok
Card_ID>>>6EFCD20C
PcdSelect ok
This is CPU Card,SAK=20
FM1208_SelectFile,st=0xffff