標(biāo)題: 51單片機(jī)無(wú)法接受as608指紋模塊 求幫助 [打印本頁(yè)]
作者: 李拴    時(shí)間: 2019-5-14 17:34
標(biāo)題: 51單片機(jī)無(wú)法接受as608指紋模塊 求幫助
附上自己做的握手程序

  1. #include<reg52.h>
  2. #define uchar unsigned char
  3. #define uint unsigned int
  4. uchar receive_LY[6];
  5. uchar FPM10A_RECEICE_BUFFER[32];

  7. //code uchar FPM10A_Get_Device[10] ={0x01,0x00,0x07,0x13,0x00,0x00,0x00,0x00,0x00,0x1b};//驗(yàn)證口令
  8. //code uchar FPM10A_Pack_Head[6] = {0xEF,0x01,0xFF,0xFF,0xFF,0xFF};  //包頭協(xié)議
  9. void delay(uint x)
  10. {
  11. uint i,j;
  12. while(--x)
  13. {
  14. for(i=0;i<110;i++)
  15.   for(j=0;j<110;j++);
  16.   }
  17. }
  18. void Uart_Send_Byte()  //發(fā)送握手口令，一個(gè)一個(gè)發(fā)送，簡(jiǎn)單粗暴
  19. {
  20. SBUF = 0xef;
  21. while(!TI);  
  22. TI = 0;
  23. SBUF = 0x01;
  24. while(!TI);  
  25. TI = 0;
  26. SBUF = 0xff;
  27. while(!TI);  
  28. TI = 0;
  29. SBUF = 0xff;
  30. while(!TI);  
  31. TI = 0;
  32. SBUF = 0xff;
  33. while(!TI);  
  34. TI = 0;
  35. SBUF = 0xff;
  36. while(!TI);  
  37. TI = 0;
  38. SBUF = 0x01;
  39. while(!TI);  
  40. TI = 0;
  41. SBUF = 0x00;
  42. while(!TI);  
  43. TI = 0;
  44. SBUF = 0x07;
  45. while(!TI);
  46. TI = 0;
  47. SBUF = 0x13;
  48. while(!TI);  
  49. TI = 0;
  50. SBUF = 0x00;
  51. while(!TI);
  52. TI = 0;
  53. SBUF = 0x00;
  54. while(!TI);  
  55. TI = 0;
  56. SBUF = 0x00;
  57. while(!TI);  
  58. TI = 0;
  59. SBUF = 0x00;
  60. while(!TI);  
  61. TI = 0;
  62. SBUF = 0x00;
  63. while(!TI);
  64. TI = 0;
  65. SBUF = 0x1b;
  66. while(!TI);  
  67. TI = 0;
  68. }

  70. void jieshou(uchar x)
  71. {
  72. uchar i;
  73. for(i=0;i<x;i++)
  74. {
  75. while(!RI);
  76. RI=0;
  77. receive_LY[i]=SBUF;

  79. }
  80. }
  81. void liangdeng()//如果接受到，將會(huì)把接收到的指令轉(zhuǎn)換為P1口的燈光顯示。可事實(shí)上啥都不亮 0_0
  82. {
  83. uchar i;
  84. for(i=0;i<12;i++)
  85. {
  86. P1=FPM10A_RECEICE_BUFFER[i];
  87. delay(5000);
  88. P1=0xff;

  90. }
  91. }
  92. void main()
  93. {
  94. SCON=0x50;
  95. TMOD=0x20;
  96. PCON=0x00;
  97. EA=1;
  98. TR1=1;
  99. TH1=0xFD;
  100. TL1=0xFD;
  101. Uart_Send_Byte();
  102. while(1)
  103. {
  104.    jieshou(12);
  105.    liangdeng();

  107. }

  109. }
復(fù)制代碼
////51單片機(jī)與as608的問(wèn)題屢見(jiàn)不鮮，求指導(dǎo)。
作者: HAYA    時(shí)間: 2020-5-3 22:00
樓主，你好，我也遇到這種問(wèn)題了，請(qǐng)問(wèn)你解決這個(gè)問(wèn)題了么？



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