prd_rf_comm.i

读RF卡的源代码

#line 1 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#error *** ERROR C318 IN LINE 47 OF ..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c: can't open file 'Defines_C.h'
 
 
 
#error *** ERROR C318 IN LINE 50 OF ..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c: can't open file 'PRD_PicoReadRF_Pages_Parameters.h'
 
#error *** ERROR C318 IN LINE 51 OF ..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c: can't open file 'PRD_RF_Comm.h'
 
 
 
#error *** ERROR C318 IN LINE 54 OF ..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c: can't open file 'Target.H'
 
 
#line 57 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
  
  
 
#line 60 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
#line 63 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
  
 
#line 65 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
 
 
 
 
 
 
 
 
 
 void v_fnCS_reset()
 {
 setCS_PIN();
 delay_us(1);
 clearCS_PIN();
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 void v_fnSPI_WaitForEOT()
 {
 
 while(testSDI_PIN());
 while(!(testSDI_PIN()));
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 void v_fnSPI_SendBuffer(unsigned char p_bBytesLength, unsigned char p_bBitsLength,unsigned char * p_pabBuffer)
 {
 signed char l_bBitNum;
 unsigned char l_bByteNum;
 unsigned char l_bByteToSend;
 unsigned char l_ilocalParity=1;
 
 delay_us(1); 
 
 for(l_bByteNum=0;l_bByteNum<p_bBytesLength;l_bByteNum++)						    
 {
 l_bByteToSend =*p_pabBuffer;
 
 while(testSDI_PIN());
 
 for(l_bBitNum=7;l_bBitNum>=0;l_bBitNum--)	    
 {
 clearSDO_PIN();
 
 if ( (l_bByteToSend >> l_bBitNum) & 1 )
 {
 
#line 141 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
#line 143 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 setSDO_PIN();
 }
 setSCK_PIN();
 
 clearSCK_PIN();
 
 }
 p_pabBuffer++;
 
 }
 
#line 154 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
#line 156 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 if (p_bBitsLength & 0x07)  
 {
 
 while(testSDI_PIN());
 
 while (p_bBitsLength--)
 { 
 
 clearSDO_PIN();
 if ( bit_testChar(p_pabBuffer,p_bBitsLength) ) 
 {
 setSDO_PIN();
 }
 
#line 171 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
#line 173 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 setSCK_PIN();
 clearSCK_PIN();
 }
 }
 
 
 
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 void v_fnSPI_SendByte(unsigned char p_bData)
 {
 signed char l_bBitNum;
 
 for(l_bBitNum=7;l_bBitNum>=0;l_bBitNum--)	    
 {
 clearSDO_PIN();
 if((p_bData >> l_bBitNum)&1)	
 {
 setSDO_PIN();
 }
 setSCK_PIN();
 
 clearSCK_PIN();
 
 }
 
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 unsigned char b_fnSPI_ReceiveByte()
 {
 unsigned char l_bByte;
 signed char l_bBitNum;
 
 l_bByte = 0x00;
 for(l_bBitNum=7;l_bBitNum>=0;l_bBitNum--)	    
 {
 setSCK_PIN();
 
 if(testSDI_PIN()) 
 {
 bit_setChar(&l_bByte,l_bBitNum);
 }
 clearSCK_PIN();
 
 }
 
 return l_bByte;
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 unsigned char b_fnSPI_GetBuffer(unsigned char* p_pabBuffer,unsigned char* p_pbPicoReadStatus,unsigned short* p_pwRFPicoReadByteCounter,unsigned char* p_pbRFPicoReadBitCounter, unsigned char* p_pbRFReceiveEOF)
 {
 unsigned char l_bStatus = 0;
 unsigned char l_bTemp;
 unsigned char l_bExpectedDataLength = 255;    
 unsigned char l_bError;
 signed char   l_bBitNum = 0;
 unsigned short l_bLoopNum = 0;   
 unsigned long l_btimervalue=0;
 unsigned char Timer0_IR_Debug=0;
 
 
#line 288 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#line 305 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 *p_pbPicoReadStatus = 0x00;
 
 *p_pbRFPicoReadBitCounter = 0x00;
 *p_pwRFPicoReadByteCounter = 0x0000;
 
 
 l_bError = ERR_NO_ERROR;
 
 
 WAIT_ANSWER_FROM_PICOREAD:
 
 Timer0_IR_Debug=bit_testTimer0MR0IF();
 
#line 318 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
#line 322 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 if(!(testSDI_PIN()))		
 {
 
 
#line 328 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#line 347 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 goto RECEPTION;	
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 if(!(Timer0_IR_Debug))			
 {
 goto WAIT_ANSWER_FROM_PICOREAD;
 }
 
 bit_clearTimer0MR0IF();
 
 l_bError = ERR_NOCARD;
 
 goto GET_END;
 
 RECEPTION:
 
 
 do
 {
 while(testSDI_PIN());
 
 setSCK_PIN();
 clearSCK_PIN();
 
 
 setSCK_PIN();
 if(testSDI_PIN())    
 {
 clearSCK_PIN();
 l_bStatus = 1;
 break;
 }
 clearSCK_PIN();
 
 *p_pabBuffer = 0x00;
 
 for(l_bBitNum=7;l_bBitNum>=0;l_bBitNum--)	    
 {
 setSCK_PIN();
 if(testSDI_PIN()) 
 {	
 bit_setChar(p_pabBuffer,l_bBitNum);
 }
 clearSCK_PIN();
 }
 
 p_pabBuffer++;
 
 l_bLoopNum++;		
 
 } 
 while (l_bExpectedDataLength--);
 
 *p_pwRFPicoReadByteCounter = l_bLoopNum;
 
 
 if (l_bStatus == 1)
 {
 
 (*p_pbPicoReadStatus) = b_fnSPI_ReceiveByte() ;
 
 
 (*p_pbRFPicoReadBitCounter) = (*p_pbPicoReadStatus & STATUS_NB_BITS) >> 4;
 
 if((*p_pbRFPicoReadBitCounter)!=0) 
 {
 (*p_pwRFPicoReadByteCounter)++;
 } 
 
 
 if (   ((*p_pbRFReceiveEOF) == 1) && ((*p_pwRFPicoReadByteCounter) !=0)     ) 
 {	
 (*p_pwRFPicoReadByteCounter)--;
 }
 }
 else  
 {
 
 l_bTemp = (*p_pbRFReceiveEOF) + 1;  
 
 while(l_bTemp>0)
 {
 l_bTemp--;
 while(testSDI_PIN());
 
 
 setSCK_PIN();
 clearSCK_PIN();
 
 
 setSCK_PIN();
 if(testSDI_PIN())  
 {
 clearSCK_PIN();
 
 
 (*p_pbPicoReadStatus) = b_fnSPI_ReceiveByte() ;
 
 
 (*p_pbRFPicoReadBitCounter) = ((*p_pbPicoReadStatus) & STATUS_NB_BITS) >> 4;
 
 l_bError = ERR_NO_ERROR;
 
 
 if (l_bTemp != 0) 
 {
 (*p_pwRFPicoReadByteCounter)--;  
 }
 goto GET_END;
 }
 else  
 {
 clearSCK_PIN();
 
 
 b_fnSPI_ReceiveByte();
 l_bError = ERR_ISOB;
 }
 }
 }
 
#line 488 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
#line 490 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 GET_END:
 
 return l_bError ;
 }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 unsigned char b_fnCheckCRCValid(unsigned char p_lbPicoReadStatus,unsigned short* p_pwRFPicoReadByteCounter)
 {
 if ((p_lbPicoReadStatus) & STATUS_ERR_CRC)  
 {
 return 0;
 }
 else  
 {
 
 if (*p_pwRFPicoReadByteCounter > 2) 
 {
 (*p_pwRFPicoReadByteCounter) -= 2;
 }
 return 1;
 }
 }
 
 
 
#line 532 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#line 659 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
#line 661 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c" 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#line 775 "..\..\..\..\LIB\PicoRead\u03\Level_1\COMMON\sources\PRD_RF_Comm.c"