标题: 51单片机无法接受as608指纹模块 求帮助 [打印本页]

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作者: 李拴    时间: 2019-5-14 17:34
标题: 51单片机无法接受as608指纹模块 求帮助
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];
   
6. 
   
7. //code uchar FPM10A_Get_Device[10] ={0x01,0x00,0x07,0x13,0x00,0x00,0x00,0x00,0x00,0x1b};//验证口令
   
8. //code uchar FPM10A_Pack_Head[6] = {0xEF,0x01,0xFF,0xFF,0xFF,0xFF};  //包头协议
   
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()  //发送握手口令，一个一个发送，简单粗暴
    
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. }
    
69. 
    
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;
    
78. 
    
79. }
    
80. }
    
81. void liangdeng()//如果接受到，将会把接收到的指令转换为P1口的灯光显示。可事实上啥都不亮 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;
    
89. 
    
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();
     
106. 
     
107. }
     
108. 
     
109. }

复制代码

////51单片机与as608的问题屡见不鲜，求指导。

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作者: HAYA    时间: 2020-5-3 22:00
楼主，你好，我也遇到这种问题了，请问你解决这个问题了么？

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