portable_modules/nfc/vendor/dp1312ea/Felica.c

/***********************************************************************************************
*FeliCa操作函数文件
***********************************************************************************************/
#include <stdio.h>
#include <string.h>
#include "DP1312EA.h"
#include "DP1312EA_Config.h"
#include "Felica.h"
#include "nfc_platform.h"

void ReadmoniF(void)
{
    s8 status;
    u8 i;
    u8 IDm[10],PMm[8];    
    
    DP1312EA_PcdConfigISOTypeF();    
    nfc_platform_sleep_ms(10);     
    status = DP1312EA_PcdRequestF(IDm,PMm);
    
#ifdef  UART_DEBUG
    nfc_platform_log("ATQF: %d_",status);
    if(status==MI_OK)
    {
        for(i=0;i<10;i++)
            nfc_platform_log(" %02X ",IDm[i]);
        nfc_platform_log("_");
        for(i=0;i<8;i++)
            nfc_platform_log(" %02X",PMm[i]);
    }
    nfc_platform_log("\n");
#endif

    if(status!=MI_OK) return;

}



/***********************************************************************************************
*配置为FeliCa卡
***********************************************************************************************/
void DP1312EA_PcdConfigISOTypeF(void)
{
        DP1312EA_ClearBitMask(Status2Reg,0x08);//08h        //MFCrypto1On
        DP1312EA_WriteRawRC(WaterLevelReg,0x10); //0bh,
        DP1312EA_WriteRawRC(ControlReg,0x10);//0ch, //Initiator
        DP1312EA_WriteRawRC(BitFramingReg,0); //0dh,
        DP1312EA_WriteRawRC(ModeReg,0x00);//11h,    *00*
        DP1312EA_WriteRawRC(TxModeReg,0x92); //12h, 212k
        DP1312EA_WriteRawRC(RxModeReg,0x92); //13h,  212k
        //DP1312EA_WriteRawRC(TxModeReg,0xa2); //12h  424k
        //DP1312EA_WriteRawRC(RxModeReg,0xa2);//13h  424k
        DP1312EA_WriteRawRC(TxControlReg,0x80);//14h,    
        DP1312EA_WriteRawRC(TxAutoReg,0x00); //15h,
        DP1312EA_WriteRawRC(TxSelReg,0x10);//16h
        DP1312EA_WriteRawRC(RxSelReg,0x83);//17h
        DP1312EA_WriteRawRC(RxThresholdReg,0x55); //18h        
        DP1312EA_WriteRawRC(DemodReg,0x6D); //19h            
        DP1312EA_WriteRawRC(TypeBReg,0); //1eh,
        DP1312EA_WriteRawRC(GsNOffReg,0xF2);   //23h
        DP1312EA_WriteRawRC(ModWidthReg,0x26); //24h,            
        DP1312EA_WriteRawRC(RFCfgReg,0x78);   //26h         
        DP1312EA_WriteRawRC(GsNOnReg,0xFF);   //27h
        DP1312EA_WriteRawRC(CWGsPReg,0x3f);   //28h     
        DP1312EA_WriteRawRC(ModGsPReg,0x12); //29h
        DP1312EA_WriteRawRC(TModeReg,0x8D); //2ah
        DP1312EA_WriteRawRC(TPrescalerReg,0x00);    //2bh

        DP1312EA_FieldOff();
        nfc_platform_sleep_ms(5); 
        DP1312EA_FieldOn(); 

}

s8 DP1312EA_PcdRequestF(u8 *pIDm,u8 *pPMm)
{
    s8   status;  
    struct TranSciveBuffer MfComData,*pi = &MfComData; 

    DP1312EA_WriteRawRC(TPrescalerReg,0x01);    //2bh,
    DP1312EA_WriteRawRC(TModeReg,0x80); //2ah,
    DP1312EA_WriteRawRC(TReloadRegL,0xEC);//2dh,
    DP1312EA_WriteRawRC(TReloadRegH,0x5C); //2ch,
    
    MfComData.MfCommand = DP1312EA_TRANSCEIVE;
    MfComData.MfLength  =6;
    MfComData.MfData[0] =0x06; 
    MfComData.MfData[1] =0;
    MfComData.MfData[2] =0xFF; 
    MfComData.MfData[3] =0xFF;
    MfComData.MfData[4] =0;
    MfComData.MfData[5] =0;
   // FLAG_0;
    status  = DP1312EA_PcdComTransceive(pi);
   // FLAG_1;
    if (status == MI_OK)
    {
        if(MfComData.MfLength == 0x90)
        {
            memcpy(pIDm, &MfComData.MfData[2], 8);
            memcpy(pPMm, &MfComData.MfData[10], 8);
        }
        else
            status = MI_VALERR;
    }
    return status;
}

s8 DP1312EA_PcdReadF(u8 *pIDm,u8 *pDat)
{
    s8 status; 
    struct TranSciveBuffer MfComData,*pi= &MfComData;
    
    MfComData.MfCommand = DP1312EA_TRANSCEIVE;
    MfComData.MfLength  = 16;
    MfComData.MfData[0] = 0x10;        //len
    MfComData.MfData[1] = 0x06;
    memcpy(&MfComData.MfData[2],pIDm, 8);
    MfComData.MfData[10] = 1;            //bNumServices
    MfComData.MfData[11] = 0x0B;    //pServiceList..
    MfComData.MfData[12] = 0;
    MfComData.MfData[13] = 1;            //read how much number of block
    MfComData.MfData[14] = 0x80;    //pBlockList..
    MfComData.MfData[15] = 0x01;
    status = DP1312EA_PcdComTransceive(pi);
    if (status == MI_OK)
    {
        if(MfComData.MfLength == 0xE8)        
        {
            memcpy(pDat, &MfComData.MfData[13], 16);
        }
        else
            status = MI_VALERR;
    }
    return status;
}

/***********************************************************************************************
*检测并读取FeliCa卡函数
***********************************************************************************************/
void DP1312EA_Felica(void)
{
    s8 status;
    u8 i;
    u8 IDm[8],PMm[8],buf[16]; 
	
    DP1312EA_Reset();
	
    DP1312EA_PcdConfigISOTypeF();    
    nfc_platform_sleep_ms(10);        
    status = DP1312EA_PcdRequestF(IDm,PMm);

#ifdef  UART_DEBUG
    nfc_platform_log("ATQF: %d_",status);
    if(status==MI_OK)
    {
        for(i=0;i<8;i++)
            nfc_platform_log(" %02X ",IDm[i]);
        nfc_platform_log("_");
        for(i=0;i<8;i++)
            nfc_platform_log(" %02X",PMm[i]);
    }
    nfc_platform_log("\n");
#endif

    if(status!=MI_OK) return;
    
    status = DP1312EA_PcdReadF(IDm,buf);

#ifdef  UART_DEBUG
    nfc_platform_log("Read: %d_",status);
    if(status==MI_OK)
    {
        for(i=0;i<16;i++)
            nfc_platform_log(" %02X",buf[i]);
    }
    nfc_platform_log("\n");
#endif

    if(status!=MI_OK) return;

    do
    {
        DP1312EA_FieldOff();
        nfc_platform_sleep_ms(10);
        DP1312EA_FieldOn();
        //LED_1;
        nfc_platform_sleep_ms(10);
        status = DP1312EA_PcdRequestF(IDm,PMm);
        if(status==MI_OK){
          //  LED_0;
		}
        else 
            break;
    }while(status==MI_OK);
}
/***********************************************END*******************************************************/