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263 lines
8.3 KiB
263 lines
8.3 KiB
C51 COMPILER V9.57.0.0 MAIN 06/14/2022 09:51:18 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 LARGE OPTIMIZE(8,SPEED) BROWSE INCDIR(.\Includes) DEBUG OBJE
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-CTEXTEND PRINT(.\Listings\main.lst) TABS(2) OBJECT(.\Objects\main.obj)
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line level source
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1 #include "public.h"
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2 #include "key.h"
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3 #include "stdio.h"
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4 #include "timer.h"
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5
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6 //定义74HC595控制管脚
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7 sbit SRCLK=P3^6; //移位寄存器时钟输入
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8 sbit RCLK=P3^5; //存储寄存器时钟输入
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9 sbit SER=P3^4; //串行数据输入
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10
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11 #define LEDDZ_COL_PORT P0 //点阵列控制端口
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12
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13 u8 death[8]={0x00,0x38,0x6e,0x7c,0x7c,0x6e,0x38,0x00};
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14
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15 u8 gled_col[8]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe};//LED点阵显示图像的列数据
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16 u8 map[8] = {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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17 u8 step[4][2] = {{1,0},{0,1},{-1,0},{0,-1}};
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18
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19
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20 u8 queue_x[65];
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21 u8 queue_y[65];
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22 u8 leader=0;
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23 u8 tail=0;
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24 u8 length=0;
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25
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26 u8 act=0;
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27 u8 game_over=0;
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28 u8 turn=0;
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29
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30 u8 direction=0;
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31 u8 head_x = 3;
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32 u8 head_y = 3;
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33
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34 u8 apple_x=4;
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35 u8 apple_y=4;
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36
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37 u8 timer = 0;
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38
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39 u8 i;
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40 u8 j;
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41 /*******************************************************************************
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42 * 函 数 名 : hc595_write_data(u8 dat)
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43 * 函数功能 : 向74HC595写入一个字节的数据
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44 * 输 入 : dat：数据
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45 * 输 出 : 无
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46 *******************************************************************************/
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47
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48 void display(u8 x, u8 y)
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49 {
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50 1 u8 one = 0x01;
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51 1 map[x] = map[x] + (one<<y);
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52 1 }
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53
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54 void del(u8 x, u8 y)
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C51 COMPILER V9.57.0.0 MAIN 06/14/2022 09:51:18 PAGE 2
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55 {
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56 1 u8 one = 0x01;
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57 1 map[x] = map[x] - (one<<y);
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58 1 }
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59
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60 void push(u8 x, u8 y)
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61 {
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62 1 leader++;
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63 1 length++;
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64 1 leader %= 65;
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65 1 queue_x[leader] = x;
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66 1 queue_y[leader] = y;
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67 1 display(x,y);
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68 1 }
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69
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70 void pop()
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71 {
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72 1 u8 one = 0x01;
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73 1 tail++;
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74 1 length--;
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75 1 tail %= 65;
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76 1 del(queue_x[tail], queue_y[tail]);
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77 1 }
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78
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79
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80
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81 void hc595_write_data(u8 dat)
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82 {
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83 1 u8 i=0;
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84 1 for(i=0;i<8;i++)//循环8次即可将一个字节写入寄存器中
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85 1 {
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86 2 SER=dat>>7;//优先传输一个字节中的高位
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87 2 dat<<=1;//将低位移动到高位
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88 2 SRCLK=0;
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89 2 delay_10us(1);
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90 2 SRCLK=1;
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91 2 delay_10us(1);//移位寄存器时钟上升沿将端口数据送入寄存器中
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92 2 }
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93 1 RCLK=0;
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94 1 delay_10us(1);
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95 1 RCLK=1;//存储寄存器时钟上升沿将前面写入到寄存器的数据输出
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96 1 }
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97
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98 void show(u8 gled_row[8])
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99 {
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100 1 u8 i=0;
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101 1 for(i=0;i<8;i++)//循环8次扫描8行、列
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102 1 {
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103 2 LEDDZ_COL_PORT=gled_col[i];//传送列选数据
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104 2 hc595_write_data(gled_row[i]);//传送行选数据
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105 2 delay_10us(100);//延时一段时间，等待显示稳定
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106 2 hc595_write_data(0x00);//消影
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107 2 }
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108 1 }
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109
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110 void monitor_key()
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111 {
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112 1 u8 key=key_scan(0);
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113 1 if(key==KEY1_PRESS)
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114 1 {
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115 2 turn = 1;
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116 2 }
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C51 COMPILER V9.57.0.0 MAIN 06/14/2022 09:51:18 PAGE 3
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117 1 else if(key==KEY2_PRESS)
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118 1 {
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119 2 turn = 3;
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120 2 }
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121 1 else if(key==KEY3_PRESS)
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122 1 {
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123 2
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124 2 }
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125 1 else if(key==KEY4_PRESS)
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126 1 {
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127 2
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128 2 }
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129 1 }
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130
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131 void timer0() interrupt 1
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132 {
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133 1 timer0_reset(0x4c,0x00);
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134 1 timer++;
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135 1 if(timer==15)
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136 1 {
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137 2 timer = 0;
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138 2 act=1;
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139 2 }
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140 1 }
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141
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142 void rand_apple()
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143 {
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144 1 u8 k;
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145 1 u8 rand=TL0%(64-length);
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146 1 u8 count = 0;
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147 1 u8 over = 0;
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148 1 for(i=0;i<8;i++)
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149 1 {
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150 2 for(j=0;j<8;j++)
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151 2 {
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152 3 k = tail;
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153 3 over = 0;
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154 3 while(k != leader){
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155 4 k = (k+1)%65;
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156 4 if(i == queue_x[k] && j == queue_y[k])
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157 4 {
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158 5 over = 1;
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159 5 }
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160 4 }
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161 3 if(over == 0)// over == 0 but not run rightly
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162 3 {
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163 4 if(count == rand)
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164 4 {
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165 5 apple_x = i;
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166 5 apple_y = j;
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167 5 return;
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168 5 }
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169 4 count++;
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170 4 }
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171 3 }
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172 2 }
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173 1 }
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174
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175 void main()
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176 {
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177 1 u8 i=0;
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178 1 timer0_init(0x01,0x4c,0x00);
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C51 COMPILER V9.57.0.0 MAIN 06/14/2022 09:51:18 PAGE 4
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179 1 push(head_x,head_y);
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180 1 rand_apple();
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181 1 display(apple_x, apple_y);
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182 1 while(1)
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183 1 {
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184 2 monitor_key();
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185 2 if(act && game_over == 0){
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186 3 direction += turn;
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187 3 direction %= 4;
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188 3 head_x += step[direction][0];
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189 3 head_y += step[direction][1];
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190 3 if(head_x >=8 || head_x < 0 || head_y >= 8 || head_y < 0)
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191 3 {
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192 4 game_over = 1;
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193 4 }
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194 3
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195 3 i = tail;
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196 3 while(i != leader){
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197 4 i = (i+1)%65;
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198 4 if(head_x == queue_x[i] && head_y == queue_y[i])
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199 4 {
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200 5 game_over = 1;
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201 5 }
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202 4 }
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203 3
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204 3 if(game_over == 0)
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205 3 {
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206 4 if(head_x == apple_x && head_y == apple_y)
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207 4 {
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208 5 del(apple_x,apple_y);
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209 5 push(head_x,head_y);
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210 5 rand_apple();
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211 5 display(apple_x,apple_y);
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212 5 }
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213 4 else
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214 4 {
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215 5 push(head_x,head_y);
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216 5 pop();
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217 5 }
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218 4 }
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219 3 turn = 0;
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220 3 act = 0;
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221 3 }
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222 2 if(game_over)
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223 2 {
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224 3 show(death);
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225 3 }
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226 2 else
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227 2 {
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228 3 show(map);
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229 3 }
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230 2 }
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231 1 }
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MODULE INFORMATION: STATIC OVERLAYABLE
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CODE SIZE = 1063 ----
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CONSTANT SIZE = ---- ----
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XDATA SIZE = 177 7
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PDATA SIZE = ---- ----
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DATA SIZE = ---- ----
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IDATA SIZE = ---- ----
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C51 COMPILER V9.57.0.0 MAIN 06/14/2022 09:51:18 PAGE 5
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BIT SIZE = ---- ----
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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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