mfrc500r.h

这是一个关与LCD在嵌入式系统中应用的实例和程序

/***************************************************************************
    Copyright (c), Philips Semiconductors Gratkorn

                     (C)PHILIPS Electronics N.V. 2000
                          All rights are reserved. 
  Philips reserves the right to make changes without notice at any time.
 Philips makes no warranty, expressed, implied or statutory, including but
 not limited to any implied warranty of merchantibility or fitness for any
 particular purpose, or that the use will not infringe any third party patent,
 copyright or trademark. Philips must not be liable for any loss or damage
                          arising from its use.
***********************改为自己的地址******************************************************/



#define     RegPage               0xff00   
#define     RegCommand            0xff01   
#define     RegFIFOData           0xff02   
#define     RegPrimaryStatus      0xff03   
#define     RegFIFOLength         0xff04   
#define     RegSecondaryStatus    0xff05   
#define     RegInterruptEn        0xff06   
#define     RegInterruptRq        0xff07   
#define     RegControl            0xff09  
#define     RegErrorFlag          0xff0A  
#define     RegCollPos            0xff0B   
#define     RegTimerValue         0xff0C   
#define     RegCRCResultLSB       0xff0D   
#define     RegCRCResultMSB       0xff0E   
#define     RegBitFraming         0xff0F   
#define     RegTxControl          0xff11   
#define     RegCwConductance      0xff12  
#define     RFU13                 0xff13  
#define     RegCoderControl       0xff14   
#define     RegModWidth           0xff15 
#define     RFU16                 0xff16  
#define     RFU17                 0xff17   
#define     RegRxControl1         0xff19   
#define     RegDecoderControl     0xff1A   
#define     RegBitPhase           0xff1B   
#define     RegRxThreshold        0xff1C  
#define     RFU1D                 0xff1D   
#define     RegRxControl2         0xff1E   
#define     RegClockQControl      0xff1F  
#define     RegRxWait             0xff21  
#define     RegChannelRedundancy  0xff22   
#define     RegCRCPresetLSB       0xff23   
#define     RegCRCPresetMSB       0xff24   
#define     RFU25                 0xff25  
#define     RegMfOutSelect        0xff26   
#define     RFU27                 0xff27   
#define     RegFIFOLevel          0xff29  
#define     RegTimerClock         0xff2A   
#define     RegTimerControl       0xff2B  
#define     RegTimerReload        0xff2C  
#define     RegIRqPinConfig       0xff2D  
#define     RFU2E                 0xff2E  
#define     RFU2F                 0xff2F  
#define     RFU31                 0xff31  
#define     RFU32                 0xff32   
#define     RFU33                 0xff33   
#define     RFU34                 0xff34   
#define     RFU35                 0xff35   
#define     RFU36                 0xff36   
#define     RFU37                 0xff37   
#define     RFU39                 0xff39   
#define     RegTestAnaSelect      0xff3A   
#define     RFU3B                 0xff3B   
#define     RFU3C                 0xff3C   
#define     RegTestDigiSelect     0xff3D   
#define     RFU3E                 0xff3E   
#define     RegTestDigiAccess     0xff3F

//*****************************************************************
#define  DEF_FIFO_LENGTH    64  
#define PCD_IDLE           0x00 
#define PCD_WRITEE2        0x01 
#define PCD_READE2         0x03 
#define PCD_LOADCONFIG     0x07 
#define PCD_LOADKEYE2      0x0B 
#define PCD_AUTHENT1       0x0C 
#define PCD_CALCCRC        0x12 
#define PCD_AUTHENT2       0x14 
#define PCD_RECEIVE        0x16 
#define PCD_LOADKEY        0x19 
#define PCD_TRANSMIT       0x1A 
#define PCD_TRANSCEIVE     0x1E 
#define PCD_RESETPHASE     0x3F