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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 1
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C51 COMPILER V9.56.0.0, COMPILATION OF MODULE MAIN
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OBJECT MODULE PLACED IN main.OBJ
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COMPILER INVOKED BY: D:\Keil_v5\C51\BIN\C51.EXE main.c OPTIMIZE(8,SPEED) BROWSE DEBUG OBJECTEXTEND TABS(2)
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line level source
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1 #include<reg51.h>
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2 #include"lcd.h"
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3 #include"ds1302.h"
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4 #include"i2c.h"
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5 #include "DS18B20.h"
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6
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7 #include <stdio.h>
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8 #include <string.h>
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9
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10
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11 #define uchar unsigned char
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12 #define uint unsigned int
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13
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14 sbit LED0=P2^5;
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15 sbit LED1=P2^6;
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16 sbit LED2=P2^1;
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17
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18 sbit LED3=P2^4;
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19
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20 sbit LED4=P2^3;
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21 sbit LED5=P1^7;
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22
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23 sbit key1 = P1^2;
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24 sbit key2 = P1^3;
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25 sbit key3 = P2^2;
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26 sbit key4 = P2^7;
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27
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28
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29 sbit IN = P3^7;
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30 sbit OUT = P3^6;
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31
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32 sbit SCL1=P1^1;
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33 sbit SDA1=P1^0;
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34
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35 int cut = 0;
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36
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37 int led_num = 0;
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38
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39 struct Time{
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40 int hour;
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41 int min;
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42 int sec;
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43 };
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44
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45 struct UserInfo{
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46 int num;
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47 int model;
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48 int set;
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49 int start;
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50 float Light;
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51 int temp;
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52 struct Time time[2];
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53 };
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54
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55 struct UserInfo userInfo;
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 2
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56
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57 void LcdDisplay();
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58 void LcdDisplay1();
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59 void Delay10ms(void);
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60
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61 #define SlaveAddress 0x46 //定义器件在IIC总线中的从地址,根据ALT ADDRESS地址引脚不<EFBFBD>
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-<EFBFBD><EFBFBD>修改
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62 //ALT ADDRESS引脚接地时地址为0x46，接电源时地址为0xB8
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63 typedef unsigned char BYTE;
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64 typedef unsigned short WORD;
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65
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66 BYTE BUF[8]; //接收数据缓存区
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67 int dis_data; //变量
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68
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69 void delay_nms(unsigned int k);
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70 void InitLcd();
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71 void Init_BH1750(void);
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72
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73 void WriteDataLCM(uchar dataW);
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74 void WriteCommandLCM(uchar CMD,uchar Attribc);
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75 void DisplayOneChar(uchar X,uchar Y,uchar DData);
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76 void conversion(uint temp_data);
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77
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78 void Single_Write_BH1750(uchar REG_Address); //单个写入数据
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79 uchar Single_Read_BH1750(uchar REG_Address); //单个读取内部寄存器数据
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80 void Multiple_Read_BH1750(); //连续的读取内部寄存器数据
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81 //------------------------------------
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82 void Delay5us();
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83 void Delay5ms();
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84 void BH1750_Start(); //起始信号
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85 void BH1750_Stop(); //停止信号
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86 void BH1750_SendACK(bit ack); //应答ACK
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87 bit BH1750_RecvACK(); //读ack
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88 void BH1750_SendByte(BYTE dat); //IIC单个字节写
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89 BYTE BH1750_RecvByte(); //IIC单个字节读
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90
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91
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92 //毫秒延时**************************
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93 void delay_nms(unsigned int k)
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94 {
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95 1 unsigned int i,j;
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96 1 for(i=0;i<k;i++)
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97 1 {
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98 2 for(j=0;j<121;j++)
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99 2 {;}}
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100 1 }
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101
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102 void Delay5us()
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103 {
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104 1 _nop_();_nop_();_nop_();_nop_();
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105 1 _nop_();_nop_();_nop_();_nop_();
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106 1 _nop_();_nop_();_nop_();_nop_();
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107 1 _nop_();_nop_();_nop_();_nop_();
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108 1 }
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109
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110 void Delay5ms()
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111 {
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112 1 WORD n = 560;
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113 1
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114 1 while (n--);
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115 1 }
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116
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 3
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117 /**************************************
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118 起始信号
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119 **************************************/
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120 void BH1750_Start()
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121 {
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122 1 SDA1 = 1; //拉高数据线
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123 1 SCL1 = 1; //拉高时钟线
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124 1 Delay5us(); //延时
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125 1 SDA1 = 0; //产生下降沿
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126 1 Delay5us(); //延时
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127 1 SCL1 = 0; //拉低时钟线
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128 1 }
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129
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130 /**************************************
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131 停止信号
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132 **************************************/
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133 void BH1750_Stop()
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134 {
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135 1 SDA1 = 0; //拉低数据线
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136 1 SCL1 = 1; //拉高时钟线
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137 1 Delay5us(); //延时
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138 1 SDA1 = 1; //产生上升沿
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139 1 Delay5us(); //延时
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140 1 }
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141
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142 /**************************************
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143 发送应答信号
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144 入口参数:ack (0:ACK 1:NAK)
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145 **************************************/
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146 void BH1750_SendACK(bit ack)
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147 {
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148 1 SDA = ack; //写应答信号
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149 1 SCL = 1; //拉高时钟线
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150 1 Delay5us(); //延时
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151 1 SCL = 0; //拉低时钟线
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152 1 Delay5us(); //延时
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153 1 }
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154
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155 /**************************************
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156 接收应答信号
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157 **************************************/
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158 bit BH1750_RecvACK()
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159 {
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160 1 SCL = 1; //拉高时钟线
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161 1 Delay5us(); //延时
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162 1 CY = SDA; //读应答信号
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163 1 SCL = 0; //拉低时钟线
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164 1 Delay5us(); //延时
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165 1
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166 1 return CY;
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167 1 }
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168
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169 /**************************************
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170 向IIC总线发送一个字节数据
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171 **************************************/
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172 void BH1750_SendByte(BYTE dat)
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173 {
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174 1 BYTE i;
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175 1
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176 1 for (i=0; i<8; i++) //8位计数器
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177 1 {
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178 2 dat <<= 1; //移出数据的最高位
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 4
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179 2 SDA = CY; //送数据口
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180 2 SCL = 1; //拉高时钟线
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181 2 Delay5us(); //延时
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182 2 SCL = 0; //拉低时钟线
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183 2 Delay5us(); //延时
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184 2 }
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185 1 BH1750_RecvACK();
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186 1 }
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187
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188 /**************************************
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189 从IIC总线接收一个字节数据
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190 **************************************/
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191 BYTE BH1750_RecvByte()
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192 {
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193 1 BYTE i;
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194 1 BYTE dat = 0;
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195 1
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196 1 SDA = 1; //使能内部上拉,准备读取数据,
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197 1 for (i=0; i<8; i++) //8位计数器
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198 1 {
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199 2 dat <<= 1;
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200 2 SCL = 1; //拉高时钟线
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201 2 Delay5us(); //延时
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202 2 dat |= SDA; //读数据
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203 2 SCL = 0; //拉低时钟线
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204 2 Delay5us(); //延时
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205 2 }
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206 1 return dat;
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207 1 }
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208
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209 //*********************************
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210
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211 void Single_Write_BH1750(uchar REG_Address)
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212 {
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213 1 BH1750_Start(); //起始信号
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214 1 BH1750_SendByte(SlaveAddress); //发送设备地址+写信号
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215 1 BH1750_SendByte(REG_Address); //内部寄存器地址，
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216 1 // BH1750_SendByte(REG_data); //内部寄存器数据，
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217 1 BH1750_Stop(); //发送停止信号
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218 1 }
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219
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220
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221
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222 //*********************************************************
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223 //
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224 //连续读出BH1750内部数据
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225 //
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226 //*********************************************************
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227 void Multiple_read_BH1750(void)
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228
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229 { uchar i;
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230 1 BH1750_Start(); //起始信号
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231 1 BH1750_SendByte(SlaveAddress+1); //发送设备地址+读信号
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232 1
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233 1 for (i=0; i<3; i++) //连续读取2个地址数据，存储中BUF
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234 1 {
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235 2 BUF[i] = BH1750_RecvByte(); //BUF[0]存储0x32地址中的数据
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236 2 if (i == 3)
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237 2 {
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238 3
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239 3 BH1750_SendACK(1); //最后一个数据需要回NOACK
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240 3 }
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 5
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241 2 else
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242 2 {
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243 3 BH1750_SendACK(0); //回应ACK
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244 3 }
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245 2 }
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246 1
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247 1 BH1750_Stop(); //停止信号
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248 1 Delay5ms();
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249 1 }
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250
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251
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252 //初始化BH1750
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253 void Init_BH1750()
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254 {
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255 1 Single_Write_BH1750(0x01);
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256 1
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257 1 }
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258
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259 // 串口初始化
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260 void Uart_Init()
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261 {
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262 1 TMOD = 0x20 | 0x01;
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263 1 SCON = 0x50;
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264 1 TH1 = 0xFD;
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265 1 TL1 = TH1;
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266 1 PCON = 0x00;
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267 1 EA = 1;
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268 1 ES = 1;
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269 1 TR1 = 1;
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270 1 }
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271
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272 void us_delay(uchar t)
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273 {
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274 1 while(t--);
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275 1 }
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276
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277 void Send_Uart(uchar value)
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278 {
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279 1 ES=0;
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280 1 TI=0;
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281 1 SBUF=value;
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282 1 while(TI==0);
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283 1 TI=0;
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284 1 ES=1;
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285 1 }
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286
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287 void Bluetooth_Set(uchar *puf)
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288 {
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289 1 while(*puf!='\0')
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290 1 {
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291 2 Send_Uart(*puf);
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292 2 us_delay(5);
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293 2 puf++;
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294 2 }
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295 1 }
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296
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297
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298 // 获取数据
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299 void Detection()
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300 {
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301 1 static int num = 0;
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302 1 int i = 0;
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 6
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303 1 Single_Write_BH1750(0x01);
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304 1 Single_Write_BH1750(0x10);
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305 1 delay_nms(180);
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306 1 Multiple_Read_BH1750();
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307 1 dis_data=BUF[0];
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308 1 dis_data=(dis_data<<8)+BUF[1];
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309 1 userInfo.Light = (float)dis_data/1.2; // 获取光照值
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310 1
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311 1 userInfo.temp = Temper_change();
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312 1 userInfo.temp /= 100; // 获取温度,去除小数部分
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313 1
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314 1 // 按键一
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315 1 if(key1==0)
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316 1 {
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317 2 Delay10ms();
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318 2 if(key1==0){
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319 3 if(userInfo.set == 0){
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320 4 if(userInfo.model == 0) userInfo.model = 1;
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321 4 else userInfo.model = 0;
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322 4 if(userInfo.model == 1) LED4 = 1, LED5 = 0;
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323 4 else LED4 = 0, LED5 = 1;
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324 4 }
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325 3 }
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326 2 while((i<50)&&(key1==0)){
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327 3 Delay10ms();
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328 3 i++;
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329 3 }
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330 2 i=0;
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331 2 }
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332 1
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333 1 // 按键二
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334 1 if(key2==0)
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335 1 {
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336 2 Delay10ms();
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337 2 if(key2==0){
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338 3 if(userInfo.model){
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339 4 led_num++;
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340 4 if(led_num >= 5) led_num = 0;
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341 4 }else{
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342 4 if(userInfo.set == 0) userInfo.set = 1;
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343 4 else userInfo.set = 0;
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344 4 cut = 0;
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345 4 }
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346 3 LcdWriteCom(0x01); //清屏
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347 3 }
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348 2 while((i<50)&&(key2==0)){
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349 3 Delay10ms();
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350 3 i++;
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351 3 }
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352 2 i=0;
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353 2 }
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354 1
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355 1 if(IN==0) // 光电门 进
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356 1 {
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357 2 Delay10ms();
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358 2 if(IN==0){ // 去抖
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359 3 userInfo.num++;
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360 3 if(userInfo.num > 99) userInfo.num = 99;
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361 3 }
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362 2 while((i<50)&&(IN==0)){
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363 3 Delay10ms();
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364 3 i++;
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 7
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365 3 }
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366 2 i=0;
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367 2 }
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368 1
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369 1
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370 1 if(OUT==0) // 光电门 出
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371 1 {
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372 2 Delay10ms();
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373 2 if(OUT==0){ // 去抖
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374 3 userInfo.num--;
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375 3 if(userInfo.num < 0) userInfo.num = 0;
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376 3 }
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377 2 while((i<50)&&(OUT==0)){
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378 3 Delay10ms();
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379 3 i++;
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380 3 }
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381 2 i=0;
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382 2 }
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383 1
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384 1
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385 1 if(key3==0) // 按键3
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386 1 {
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387 2 Delay10ms();
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388 2 if(key3==0){
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389 3 cut++;
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390 3 if(cut >= 4) cut = 0; // 切换修改的对象
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391 3 }
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392 2 while((i<50)&&(key3==0)){
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393 3 Delay10ms();
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394 3 i++;
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395 3 }
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396 2 i=0;
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397 2 }
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398 1
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399 1 // 按键四
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400 1 if(key4==0)
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401 1 {
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402 2 Delay10ms();
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403 2 if(key4==0){
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404 3 // 根据cut的值，修改不同的对象
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405 3 if(cut == 0){
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406 4 userInfo.time[0].hour++;
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407 4 if(userInfo.time[0].hour >= 24) userInfo.time[0].hour = 0;
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408 4 }else if(cut == 1){
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409 4 userInfo.time[0].min++;
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410 4 if(userInfo.time[0].min >= 59) userInfo.time[0].min = 0;
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411 4 }else if(cut == 2){
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412 4 userInfo.time[1].hour++;
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413 4 if(userInfo.time[1].hour >= 24) userInfo.time[1].hour = 0;
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414 4 }else if(cut == 3){
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415 4 userInfo.time[1].min++;
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416 4 if(userInfo.time[1].min >= 59) userInfo.time[1].min = 0;
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417 4 }
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418 3 while((i<50)&&(key4==0)){
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419 4 Delay10ms();
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420 4 i++;
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421 4 }
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422 3 i=0;
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423 3 }
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424 2 }
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425 1 }
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*** WARNING C280 IN LINE 301 OF main.c: 'num': unreferenced local variable
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|
C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 8
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426
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427
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428 // 获取时间是否达到 返回1为定时时间到
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429 int getTimeResult()
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430 {
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431 1 int result = 1;
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432 1 struct Time Nowtime;
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433 1
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434 1 Nowtime.hour = TIME[2]/16 * 10 + (TIME[2]&0x0f);
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435 1 Nowtime.min = TIME[1]/16 * 10 + (TIME[1]&0x0f);
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436 1
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437 1 if(Nowtime.hour < userInfo.time[0].hour || Nowtime.hour > userInfo.time[1].hour) return 0;
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438 1 if(Nowtime.hour == userInfo.time[0].hour && Nowtime.min < userInfo.time[0].min) return 0;
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439 1 if(Nowtime.hour == userInfo.time[1].hour && Nowtime.min > userInfo.time[1].min) return 0;
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440 1
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441 1 return result;
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442 1 }
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443
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444
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445 // 点灯
|
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446 void Dispose()
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447 {
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448 1
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449 1 if(userInfo.model == 0){
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450 2 if(getTimeResult() && userInfo.Light < 100){
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451 3 if(userInfo.num < 10 && userInfo.num > 0) LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 1;
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452 3 else if(userInfo.num >= 10 && userInfo.num < 20) LED0 = 0, LED1 = 0, LED2 = 1 ,LED3 = 1;
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453 3 else if(userInfo.num >= 20 && userInfo.num < 30) LED0 = 0, LED1 = 1, LED2 = 1 ,LED3 = 1;
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454 3 else if(userInfo.num >= 30) LED0 = 1, LED1 = 1, LED2 = 1 ,LED3 = 1;
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455 3 else LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
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456 3 }else{
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457 3 LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
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458 3 }
|
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459 2 }else{
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460 2 if(led_num){
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461 3 if(led_num == 1) LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 1;
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462 3 else if(led_num == 2) LED0 = 0, LED1 = 0, LED2 = 1 ,LED3 = 1;
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463 3 else if(led_num == 3) LED0 = 0, LED1 = 1, LED2 = 1 ,LED3 = 1;
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464 3 else if(led_num == 4) LED0 = 1, LED1 = 1, LED2 = 1 ,LED3 = 1;
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465 3 }else{
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466 3 LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
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467 3 }
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468 2 }
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469 1 LED4 = userInfo.model;
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470 1 }
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471
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472 // main
|
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473 void main()
|
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474 {
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475 1 int i = 0;
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476 1 uchar str[10];
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|
477 1 Ds1302Init(); // 时钟初始化
|
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478 1 Uart_Init();
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479 1 LcdInit(); // lcd初始化
|
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480 1
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481 1 userInfo.time[0].hour = 18;
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482 1 userInfo.time[0].min = 0;
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483 1 userInfo.time[0].sec = 0;
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484 1
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485 1 userInfo.time[1].hour = 23;
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486 1 userInfo.time[1].min = 30;
|
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487 1 userInfo.time[1].sec = 0;
|
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|
|
|
C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 9
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488 1
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489 1 while(1)
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490 1 {
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491 2 Ds1302ReadTime(); // 读取时间
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|
492 2 LcdDisplay();
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493 2 Detection();
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|
494 2 Dispose();
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495 2 }
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496 1 }
|
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|
*** WARNING C280 IN LINE 476 OF main.c: 'str': unreferenced local variable
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497
|
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|
|
498 // 显示
|
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|
|
499 void LcdDisplay()
|
|
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|
|
|
500 {
|
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|
|
|
501 1 uint temp_data;
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|
502 1 if(userInfo.set == 0){
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|
503 2 // TODO 显示时间
|
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|
|
504 2 LcdWriteCom(0x80);
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|
505 2 LcdWriteData('0'+TIME[4]/16); //月
|
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|
|
506 2 LcdWriteData('0'+(TIME[4]&0x0f));
|
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|
507 2 LcdWriteData('-');
|
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|
|
|
508 2 LcdWriteData('0'+TIME[3]/16); //日
|
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|
|
|
509 2 LcdWriteData('0'+(TIME[3]&0x0f));
|
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|
|
510 2 LcdWriteData(' ');
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|
511 2
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|
|
512 2 LcdWriteData('0'+TIME[2]/16); //时
|
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|
|
513 2 LcdWriteData('0'+(TIME[2]&0x0f));
|
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|
|
514 2 LcdWriteData(':');
|
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|
|
|
515 2 LcdWriteData('0'+TIME[1]/16); //分
|
|
|
|
|
|
516 2 LcdWriteData('0'+(TIME[1]&0x0f));
|
|
|
|
|
|
517 2 LcdWriteData(':');
|
|
|
|
|
|
518 2 LcdWriteData('0'+TIME[0]/16); //秒
|
|
|
|
|
|
519 2 LcdWriteData('0'+(TIME[0]&0x0f));
|
|
|
|
|
|
520 2
|
|
|
|
|
|
521 2 LcdWriteData(' ');
|
|
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|
|
|
522 2 LcdWriteData('0'+(TIME[5]&0x0f));
|
|
|
|
|
|
523 2
|
|
|
|
|
|
524 2 LcdWriteCom(0x80 + 0x40);
|
|
|
|
|
|
525 2 temp_data = userInfo.Light;
|
|
|
|
|
|
526 2 temp_data=temp_data%10000;
|
|
|
|
|
|
527 2 LcdWriteData(temp_data/1000+0x30);
|
|
|
|
|
|
528 2 temp_data=temp_data%1000;
|
|
|
|
|
|
529 2 LcdWriteData(temp_data/100+0x30);
|
|
|
|
|
|
530 2 temp_data=temp_data%100;
|
|
|
|
|
|
531 2 LcdWriteData(temp_data/10+0x30);
|
|
|
|
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532 2 temp_data=temp_data%10;
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533 2 LcdWriteData(temp_data+0x30);
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534 2 LcdWriteData('L');
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535 2 LcdWriteData('x');
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536 2 LcdWriteData(' ');
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537 2 LcdWriteData(userInfo.temp / 10 + 0x30);
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538 2 LcdWriteData(userInfo.temp % 10 + 0x30);
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539 2 LcdWriteData('C');
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540 2
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541 2 LcdWriteData(' ');
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542 2 LcdWriteData(userInfo.num / 10 % 10 + 0x30);
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543 2 LcdWriteData(userInfo.num % 10 + 0x30);
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544 2 }else{
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545 2 LcdWriteCom(0x80);
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546 2 LcdWriteData('0'+ userInfo.time[0].hour/10); //时
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547 2 LcdWriteData('0'+ userInfo.time[0].hour% 10);
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548 2 LcdWriteData(':');
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C51 COMPILER V9.56.0.0 MAIN 05/05/2022 19:42:13 PAGE 10
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549 2 LcdWriteData('0'+userInfo.time[0].min/10); //分
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550 2 LcdWriteData('0'+ userInfo.time[0].min % 10);
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551 2 LcdWriteData(':');
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552 2 LcdWriteData('0'+userInfo.time[0].sec / 10); //秒
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553 2 LcdWriteData('0'+userInfo.time[0].sec % 10);
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554 2 LcdWriteData(' ');
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555 2
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556 2 LcdWriteData('0'+cut);
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557 2
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558 2 LcdWriteCom(0x80 + 0x40);
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559 2 LcdWriteData('0'+ userInfo.time[1].hour/10); //时
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560 2 LcdWriteData('0'+ userInfo.time[1].hour% 10);
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561 2 LcdWriteData(':');
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562 2 LcdWriteData('0'+userInfo.time[1].min/10); //分
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563 2 LcdWriteData('0'+ userInfo.time[1].min % 10);
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564 2 LcdWriteData(':');
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565 2 LcdWriteData('0'+userInfo.time[1].sec / 10); //秒
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566 2 LcdWriteData('0'+userInfo.time[1].sec % 10);
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567 2 }
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568 1 }
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569
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570
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571 void Delay10ms(void) //<EFBFBD><EFBFBD><EFBFBD> 0us
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572 {
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573 1 unsigned char a,b,c;
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574 1 for(c=1;c>0;c--)
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575 1 for(b=38;b>0;b--)
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576 1 for(a=130;a>0;a--);
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577 1 }
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MODULE INFORMATION: STATIC OVERLAYABLE
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CODE SIZE = 2049 ----
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CONSTANT SIZE = ---- ----
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XDATA SIZE = ---- ----
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PDATA SIZE = ---- ----
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DATA SIZE = 42 22
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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. 2 WARNING(S), 0 ERROR(S)
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