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main.h
资源名称：RFID.rar　[点击查看]
上传用户：njxy551199
上传日期：2022-04-06
资源大小：1990k
文件大小：5k
源码类别：

RFID编程

开发平台：

C/C++

main.h：源码内容
  1.   /****************************************************************************
  2. *                                                                           *
  3. * File:         MAIN.H                                                      *
  4. *                                                                           *
  5. *                                                 
  6. *                                                                           *
  7. * Author:       ZUZI                                                        *
  8. *                                                                           *
  9. * Compiler:     KEIL C51 uVision3.3                                         *
  10. *                                                                           *
  11. * Description:  STC89C52-Firmware for HY502 Demo                            *
  12. *                                                                           *
  13. ****************************************************************************/
  14. #ifndef __MAIN_H__
  15. #define __MAIN_H__
  17. //#include "reg52.h"
  18. #include "REG52x2.h"
  19. //#include "at89s52.h
  20. //#include "stc89c51.h"
  21. #include "intrins.h"
  22. #include "string.h"
  24. #define uchar unsigned char
  25. #define uint    unsigned int  
  27. #define SUCCESS 0
  28. #define FAILURE 1
  30. //#define TIMER2           TRUE    
  32. #define MF1_S50 0
  33. #define MF1_S70 1
  34. #define MF0_ULIGHT 2
  35. #define MF1_LIGHT 3
  37. //设置波特率
  38. #define OSC_FREQ                11059200L
  40. #define BAUD_115200             256 - (OSC_FREQ/192L)/115200L   // 255
  41. #define BAUD_57600              256 - (OSC_FREQ/192L)/57600L    // 254
  42. #define BAUD_38400              256 - (OSC_FREQ/192L)/38400L    // 253
  43. #define BAUD_28800              256 - (OSC_FREQ/192L)/28800L    // 252
  44. #define BAUD_19200              256 - (OSC_FREQ/192L)/19200L    // 250
  45. #define BAUD_14400              256 - (OSC_FREQ/192L)/14400L    // 248
  46. #define BAUD_9600               256 - (OSC_FREQ/192L)/9600L     // 244
  47. // Timer2
  48. #define RCAP2_50us             65536L - OSC_FREQ/240417L
  49. #define RCAP2_1ms              65536L - OSC_FREQ/12021L
  50. #define RCAP2_10ms             65536L - OSC_FREQ/1200L
  51. #define RCAP2_1s               65536L - OSC_FREQ/12L
  53. sfr16   RCAP2LH                = 0xCA;
  54. sfr16   T2LH                   = 0xCC;
  57. #define TRUE   1
  58. #define FALSE  0
  60. /*******************************************************************************
  61. * pin declare
  62. *******************************************************************************/
  63. sbit     RST_HY  =P1^2;      // 复位管脚，低电平有效
  64. sbit     NSS     =P1^3; //接HY502 NSS
  65. sbit     MOSI    =P1^7; //接HY502 MOSI
  66. sbit     MISO    =P1^6; //接HY502 MISO
  67. sbit     sig     =P1^4;   // INT0 low level active
  68. sbit     SCL     =P1^5;
  71. //-----------------------------------------------------------------------------------------SendBuffer
  72. unsigned char  idata cp[30];      // HY502 buffer  
  73. unsigned char  idata g_cReceBuf[30]; //uart Receive buffer
  75. unsigned char g_cReceNum; //bytes of received, used in interrupt
  76. bit           g_bReceCommandOk; //flag of command receive OK
  77. bit           g_bReceAA; //flag of last received byte is "0xaa", used in interrupt
  78. bit           g_bCard; //flag of card in
  80. unsigned char idata SelectedSnr[4]; //卡序列号    
  81. //command list in both UART & IIC, with out command header "0xAA, 0xBB" of UART
  82. // CL: command length
  83. // CC: command code
  84. // CD: command data
  85. //                                     CL    CC    CD
  86. //  Set the module Power Down mode
  87. unsigned char ComPWRdwn[]           = {0x02, 0x03};
  88. //  Write E2 data
  91. // search card and get card serial number
  92. unsigned char code ComSearchCard[]  = {0x03, 0x13, 0x01};
  93. // read block No.4
  94. unsigned char code ComReadBlock4[]  = {0x0a, 0x21, 0x00, 0x04, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
  95. // read block No.6
  96. unsigned char code ComReadBlock6[]  = {0x0a, 0x21, 0x00, 0x06, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
  97. // write block No.4 with 0x01 to 0x0f
  98. unsigned char  idata ComWriteBlock4[] = {0x1a, 0x22, 0x00, 0x04, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  99.                                                    0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  100.                                                    0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05};
  101. //  initialize block No.5 as a purse with value: 0x12345678
  102. unsigned char code ComIntiPurse5[]  = {0x0e, 0x23, 0x00, 0x05, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,                             
  103.                                                    0x52, 0x30, 0x20, 0x10};
  104. // read purse value of block No.5
  105. unsigned char code ComReadPurse5[]  = {0x0a, 0x24, 0x00, 0x05, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
  106. // purse in block No.5 increase with value "2"
  107. unsigned char code ComIncrPurse5[]  = {0x0e, 0x25, 0x00, 0x05, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  108.                                                    0x02, 0x00, 0x00, 0x00};
  109. // purse in block No.5 decrease with value "1"
  110. unsigned char code ComDecrPurse5[]  = {0x0e, 0x26, 0x00, 0x05, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
  111.                                                    0x02, 0x00, 0x00, 0x00};
  112. //  halt the card selected
  113. unsigned char code ComHaltCard[]    = {0x02, 0x12};
  119. void InitializeSystem(); //initialize the MCU system
  120. void AlarmErr(); //beep, indicate a error occured
  121. void ShowError(unsigned char cTimes); //flash LED2, the flash time indicate where is the error
  122. unsigned char SPITesting();          //SPITESTING PROGRAM
  123. #endif
  125. //------------------File end--------------------------