259 lines
8.2 KiB
Plaintext
259 lines
8.2 KiB
Plaintext
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C51 COMPILER V9.57.0.0 MAIN 05/23/2022 15:58:34 PAGE 1
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C51 COMPILER V9.57.0.0, COMPILATION OF MODULE MAIN
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OBJECT MODULE PLACED IN .\Objects\main.obj
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COMPILER INVOKED BY: C:\Keil_v5\C51\BIN\C51.EXE Main\main.c OPTIMIZE(8,SPEED) BROWSE INCDIR(.\Include) DEBUG OBJECTEXTEN
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-D PRINT(.\Listings\main.lst) TABS(2) OBJECT(.\Objects\main.obj)
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line level source
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1 #include<reg52.h>
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2 #include<stdio.h>
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3
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4 #include"public.h"
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5 #include"lcd1602.h"
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6 #include"key.h"
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7 #include"timer.h"
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8 #include"com_send.h"
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9
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10 u16 time_sig;
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11 u16 time_50ms;
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12 u16 time_gate_ms;
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13 u8 send;
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14 u8 pause;
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15 u8 range_mode;
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16 u8 gate_mode;
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17 double result;
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18
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19 u8* range_mode_name[3] = {"L","M","H"};
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20 u8* gate_mode_name[4] = {" 1"," 2"," 5","10"};
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21 u8 gate_mode_number[4] = {1,2,5,10};
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22
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23 u8 timer0_th = 0x4c;
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24 u8 timer0_tl[3] = {0xa0,0x16,0x14};
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25
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26
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27 u8 range_auto;
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28 u8 auto_count;
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29 u16 range_h[3] = {100,50000,460000};
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30
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31 void show_string_mode()
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32 {
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33 1
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34 1 lcd1602_show_string(5,1,range_mode_name[range_mode]);
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35 1 lcd1602_show_string(13,1,gate_mode_name[gate_mode]);
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36 1 if(range_auto){
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37 2 lcd1602_show_string(6,1,"a");
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38 2 }
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39 1 else{
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40 2 lcd1602_show_string(6,1," ");
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41 2 }
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42 1 }
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43
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44 void show_string_init()
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45 {
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46 1 lcd1602_show_string(0,0,"Frq:");
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47 1 lcd1602_show_string(14,0,"Hz");
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48 1 lcd1602_show_string(0,1,"Mode: Time:");
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49 1 if(range_mode){
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50 2 lcd1602_show_string(15,1,"s");
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51 2 }
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52 1 else{
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53 2 lcd1602_show_string(15,1,"T");
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54 2 }
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C51 COMPILER V9.57.0.0 MAIN 05/23/2022 15:58:34 PAGE 2
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55 1 }
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56
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57 void reset(){
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58 1 timer0_reset(timer0_th,timer0_tl[range_mode]);
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59 1 time_50ms=0;
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60 1 if(range_mode)
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61 1 {
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62 2 timer1_reset(0x00,0x00);
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63 2 }else
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64 1 {
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65 2 timer1_reset(0xFF,0xFF);
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66 2 }
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67 1 time_sig=0;
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68 1 result = 0;
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69 1 }
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70
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71 void change_range()
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72 {
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73 1 range_mode %= 3;
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74 1 show_string_init();
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75 1 show_string_mode();
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76 1 }
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77
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78 int main()
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79 {
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80 1 u8 key=0;
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81 1 range_mode = 1;
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82 1 gate_mode = 0;
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83 1 time_gate_ms = 20*gate_mode_number[gate_mode];
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84 1
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85 1 lcd1602_init();
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86 1 send_init();
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87 1
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88 1 show_string_init();
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89 1 show_string_mode();
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90 1
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91 1
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92 1 timer0_init(0x01,timer0_th,timer0_tl[range_mode]);
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93 1 timer1_init(0x50,0x00,0x00);
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94 1 timer0_open();
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95 1 timer1_open();
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96 1
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97 1 while(1)
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98 1 {
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99 2 key=key_scan(0);
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100 2 if(key==KEY1_PRESS)
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101 2 {
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102 3 range_mode++;
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103 3 change_range();
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104 3 reset();
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105 3 }
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106 2 else if(key==KEY2_PRESS)
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107 2 {
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108 3 gate_mode++;
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109 3 gate_mode %= 4;
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110 3 time_gate_ms = 20*gate_mode_number[gate_mode];
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111 3 show_string_mode();
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112 3 reset();
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113 3 }
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114 2 else if(key==KEY3_PRESS)
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115 2 {
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116 3 range_auto = ~range_auto;
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C51 COMPILER V9.57.0.0 MAIN 05/23/2022 15:58:34 PAGE 3
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117 3 show_string_mode();
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118 3 }
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119 2 else if(key==KEY4_PRESS)
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120 2 {
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121 3 lcd1602_clear();
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122 3 show_string_init();
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123 3 show_string_mode();
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124 3 }
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125 2 if(send==1)
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126 2 {
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127 3 char disp[10];
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128 3 if(range_mode)
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129 3 {
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130 4 result = (double)(time_sig*65536+TH1*256+TL1)/(double)(time_50ms*50+((TH0-timer0_th)*256+TL0-timer0_tl
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-[range_mode])/1000)*1000;
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131 4 }
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132 3 else
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133 3 {
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134 4 result = (double)1000000*gate_mode_number[gate_mode]/(double)(time_50ms*50006+((TH0-timer0_th)*256)+TL
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-0-timer0_tl[range_mode]);
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135 4 }
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136 3 if(range_auto && auto_count>0)
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137 3 {
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138 4 auto_count = 0;
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139 4 if(range_mode < 2 && result>range_h[range_mode])
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140 4 {
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141 5 range_mode += 1;
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142 5 change_range();
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143 5 }
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144 4 if(range_mode > 0 && result<range_h[range_mode-1])
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145 4 {
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146 5 range_mode += 2;
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147 5 change_range();
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148 5 }
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149 4 }
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150 3 else
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151 3 {
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152 4 auto_count++;
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153 4 }
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154 3 if(range_mode ==2){
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155 4 sprintf(disp,"%.2f",result);
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156 4 }
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157 3 else
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158 3 {
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159 4 sprintf(disp,"%.3f",result);
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160 4 }
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161 3 lcd1602_show_string(4,0,disp);
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162 3 send_string(disp);
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163 3 send_string("\r\n");
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164 3 reset();
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165 3 timer0_open();
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166 3 timer1_open();
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167 3 send=0;
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168 3 }
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169 2 }
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170 1 }
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171
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172 void timer0() interrupt 1 //<2F><>ʱ<EFBFBD><CAB1>0<EFBFBD>жϺ<D0B6><CFBA><EFBFBD>
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173 {
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174 1 if(range_mode){
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175 2 timer0_close();
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176 2 timer1_close();
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C51 COMPILER V9.57.0.0 MAIN 05/23/2022 15:58:34 PAGE 4
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177 2 timer0_reset(timer0_th,timer0_tl[range_mode]);
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178 2 time_50ms++;
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179 2 if(time_50ms==time_gate_ms)
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180 2 {
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181 3 send=1;
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182 3 }
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183 2 else
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184 2 {
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185 3 timer0_open();
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186 3 timer1_open();
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187 3 }
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188 2 }
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189 1 else
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190 1 {
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191 2 timer0_reset(timer0_th,timer0_tl[range_mode]);
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192 2 time_50ms++;
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193 2 }
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194 1 }
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195
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196 void timer1() interrupt 3
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197 {
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198 1 if(range_mode)
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199 1 {
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200 2 timer1_reset(0x00,0x00);
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201 2 time_sig++;
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202 2 }
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203 1 else
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204 1 {
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205 2 static u8 start = 0;
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206 2 timer1_reset(0xFF,0xFF);
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207 2 if(!start)
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208 2 {
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209 3 timer0_reset(timer0_th,timer0_tl[range_mode]);
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210 3 time_50ms = 0;
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211 3 start = 1;
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212 3 }
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213 2 else
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214 2 {
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215 3 time_sig++;
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216 3 }
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217 2
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218 2 if(time_sig==gate_mode_number[gate_mode])
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219 2 {
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220 3 timer0_close();
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221 3 timer1_close();
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222 3 send=1;
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223 3 start = 0;
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224 3 }
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225 2 }
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226 1 }
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MODULE INFORMATION: STATIC OVERLAYABLE
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CODE SIZE = 1458 ----
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CONSTANT SIZE = 61 ----
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XDATA SIZE = ---- ----
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PDATA SIZE = ---- ----
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DATA SIZE = 53 16
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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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