152 lines
5.2 KiB
Plaintext
152 lines
5.2 KiB
Plaintext
C51 COMPILER V9.59.0.0 MAIN 03/12/2024 11:42:30 PAGE 1
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C51 COMPILER V9.59.0.0, COMPILATION OF MODULE MAIN
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OBJECT MODULE PLACED IN .\Objects\main.obj
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COMPILER INVOKED BY: D:\Keil_v5\C51\BIN\C51.EXE main.c OPTIMIZE(8,SPEED) BROWSE INCDIR(..\Driver) DEBUG OBJECTEXTEND PRI
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-NT(.\Listings\main.lst) TABS(2) OBJECT(.\Objects\main.obj)
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line level source
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1 #include "main.h"
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2 /* LED显示 */
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3 uchar ucLed[8] = {0, 0, 0, 0, 0, 0, 0, 0};
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4
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5 /* 数码管显示 */
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6 uchar Seg_Slow_Down; // 数码管减速
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7 uchar Seg_Buf[8] = {5, 10, 10, 10, 10, 10, 10, 10}; // 数码管显示的值
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8 uchar Seg_Pos; // 数码管指示
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9 uchar Seg_Point[8] = {0, 0, 0, 0, 0, 0, 0, 0}; // 某位是否显示小数点
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10
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11 /* 串口方面 */
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12 uchar Uart_Slow_Down;
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13 uchar Uart_Buf[20]; // 串口接收到的数据
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14 uchar Uart_Rx_Index; // 串口接收到的数据的指针
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15
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16 /* 键盘方面 */
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17 uchar Key_Slow_Down;
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18
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19 /* 数据 */
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20 uchar input_data;
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21 bit down_flag;
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22 /* 键盘处理函数 */
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23 void Key_Proc()
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24 {
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25 1 static uchar Key_Val, Key_Down, Key_Up, Key_Old;
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26 1 if (Key_Slow_Down)
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27 1 return;
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28 1 Key_Slow_Down = 1;
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29 1
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30 1 Key_Val = Key_Read();
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31 1 Key_Down = Key_Val & (Key_Old ^ Key_Val);
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32 1 Key_Up = ~Key_Val & (Key_Old ^ Key_Val);
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33 1 Key_Old = Key_Val;
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34 1 if (Key_Down != 0)
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35 1 {
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36 2 input_data = Key_Down;
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37 2 down_flag = 1;
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38 2 }
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39 1 }
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40 /* 数码管处理函数 */
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41 void Seg_Proc()
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42 {
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43 1 if (Seg_Slow_Down)
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44 1 return;
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45 1 Seg_Slow_Down = 1;
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46 1 }
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47
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48 /* LED处理函数 */
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49 void Led_Proc()
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50 {
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51 1 }
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52
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53 /* 串口处理函数 */
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54 void Uart_Proc()
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C51 COMPILER V9.59.0.0 MAIN 03/12/2024 11:42:30 PAGE 2
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55 {
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56 1 if (Uart_Slow_Down)
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57 1 return;
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58 1 Uart_Slow_Down = 1;
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59 1 if (down_flag)
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60 1 {
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61 2 printf(" You pressed it %bu", input_data);
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62 2 down_flag = 0;
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63 2 }
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64 1 if (Uart_Buf[0] == 'O' && Uart_Buf[1] == 'K')
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65 1 {
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66 2 // 执行相关函数
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67 2 printf("hello");
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68 2 memset(Uart_Buf, 0, 20);
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69 2 Uart_Rx_Index = 0;
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70 2 }
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71 1 }
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72
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73 /* 定时器0中断初始化 */
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74 void Timer0_Init(void) // 1毫秒@12.000MHz
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75 {
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76 1 AUXR &= 0x7F; // 定时器时钟12T模式
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77 1 TMOD &= 0xF0; // 设置定时器模式
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78 1 TL0 = 0x18; // 设置定时初始值
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79 1 TH0 = 0xFC; // 设置定时初始值
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80 1 TF0 = 0; // 清除TF0标志
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81 1 TR0 = 1; // 定时器0开始计时
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82 1 ET0 = 1;
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83 1 EA = 1;
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84 1 }
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85
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86 /* 定时器0中断函数 */
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87 void Timer0_ISR(void) interrupt 1
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88 {
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89 1 if (++Key_Slow_Down == 10)
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90 1 Key_Slow_Down = 0;
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91 1 if (++Seg_Slow_Down == 500)
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92 1 Seg_Slow_Down = 0;
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93 1 if (++Uart_Slow_Down == 200)
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94 1 Uart_Slow_Down = 0;
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95 1 if (++Seg_Pos == 8)
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96 1 Seg_Pos = 0;
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97 1 Seg_Disp(Seg_Pos, Seg_Buf[Seg_Pos], Seg_Point[Seg_Pos]);
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98 1 Led_Disp(Seg_Pos, ucLed[Seg_Pos]);
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99 1 }
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100
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101 /* 串口中断服务函数 */
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102 void Uart_ISR(void) interrupt 4
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103 {
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104 1 if (RI == 1) // 串口接收到数据
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105 1 {
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106 2 Uart_Buf[Uart_Rx_Index] = SBUF;
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107 2 Uart_Rx_Index++;
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108 2 RI = 0;
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109 2 }
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110 1 }
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111 void main()
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112 {
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113 1 System_Init();
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114 1 Timer0_Init();
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115 1 Uart1_Init();
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116 1 while (1)
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C51 COMPILER V9.59.0.0 MAIN 03/12/2024 11:42:30 PAGE 3
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117 1 {
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118 2 Key_Proc();
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119 2 Seg_Proc();
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120 2 Uart_Proc();
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121 2 Led_Proc();
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122 2 }
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123 1 }
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MODULE INFORMATION: STATIC OVERLAYABLE
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CODE SIZE = 316 ----
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CONSTANT SIZE = 26 ----
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XDATA SIZE = ---- ----
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PDATA SIZE = ---- ----
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DATA SIZE = 54 ----
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IDATA SIZE = ---- ----
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BIT SIZE = 1 ----
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END OF MODULE INFORMATION.
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C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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