📄 main.lst
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950 1
951 1 command=0x07;
952 1 EX1=0;
953 1 ch451_load=0;
954 1 for(i=0;i<4;i++)
955 1 {
956 2 ch451_din=command&1;
957 2 ch451_clk=0;
958 2 command>>=1;
959 2 ch451_clk=1;
960 2 }
961 1 ch451_load=1;
962 1 keycode=0;
963 1 for(i=0;i<7;i++)
964 1 {
965 2 keycode<<=1;
966 2 keycode|=ch451_dout;
967 2 ch451_clk=0;
968 2 ch451_clk=1;
969 2 }
970 1
971 1 EX1=1; // open outinterrupt
972 1 IE1=0; // interrupt flag bit ;
973 1
C51 COMPILER V7.06 MAIN 03/26/2008 16:30:50 PAGE 17
974 1
975 1 return(keycode);
976 1 }
977
978 /*************** initialization all function ********************/
979 void initialization()
980 {
981 1
982 1 TMOD=0x01; /*工作模式,定时器0*/
983 1 TH0=0x3c;
984 1 TL0=0xb0;
985 1 EA=1;
986 1 ET0=1;
987 1 TR0=1; /*启动定时器器*/
988 1
989 1 EX1=0; // out interrupt
990 1
991 1
992 1 PX1=0; // 优先级
993 1 IT1=1; // 边沿触发（下降沿有效）
994 1
995 1 /************************/
996 1 TMOD|= 0x20;
997 1 SCON = 0x50;
998 1 TH1 = 0xf4;
999 1 TL1 = 0xf4;
1000 1 PCON = 0x00; // SMOD=0
1001 1
1002 1 TR1 = 1; /* 定时器1启动计数*/
1003 1 ES = 0; /* 串口开中断 */
1004 1 PS = 0; /* 串口低优先级 */
1005 1 REN = 1; /* 串口接收允许 */
1006 1 EA = 1; /* 开CPU中断 */
1007 1 DE=0;
1008 1 /*************************/
1009 1
1010 1
1011 1 initialization_led_screen();
1012 1 // There have lcd_s
-crren error!
1013 1 // ds18b20_start();
1014 1
1015 1 key_flag=0;
1016 1 delay_iic();
1017 1 read_iic_data(1,&iic_read,0,1);
1018 1 if(iic_read[0]==-1|iic_read[0]>64|iic_read[0]<0){memery_error();} //存储器故障！
1019 1 start();
1020 1
1021 1 if(iic_read[0]==0) // read two times
1022 1 { lcd_screen_blank();
1023 2 found_new();
1024 2 display_set();
1025 2 }
1026 1 display_set();
1027 1
1028 1 ch451_init();
1029 1 ch451_write(0x406);
1030 1
1031 1
1032 1 }
1033 //****************** off *********************************************//
1034 void off(void)
C51 COMPILER V7.06 MAIN 03/26/2008 16:30:50 PAGE 18
1035 {
1036 1 clear_lcd_screen();
1037 1
1038 1
1039 1 write_word(0,3,16,&chinese[63]); // 重新启动中……
1040 1 write_word(0,3,32,&chinese[39]);
1041 1 write_word(0,3,48,&chinese[64]);
1042 1 write_word(1,3,0,&chinese[65]);
1043 1 write_byte(1,3,30,&number[24]);
1044 1 write_word(1,3,16,&chinese[36]);
1045 1
1046 1
1047 1 write_byte(1,3,34,&number[24]);
1048 1 write_byte(1,3,38,&number[24]);
1049 1 write_byte(1,3,42,&number[24]);
1050 1 write_byte(1,3,46,&number[24]);
1051 1 // write_byte(1,3,50,&number[24]);
1052 1
1053 1
1054 1 delay_1s(20000);
1055 1 EA=0;
1056 1 while(1);
1057 1 }
1058 /******************* myselfe_number ******************************/
1059 void myselfe_number(void)
1060 {
1061 1 unsigned char o1,o2;
1062 1 clear_lcd_screen();
1063 1 write_word(0,3,16,&chinese[18]); //write input a word "本"
1064 1 write_word(0,3,32,&chinese[19]); //write input a word "机"
1065 1 write_word(0,3,48,&chinese[20]); //write input a word "编"
1066 1 write_word(1,3,0,&chinese[21]); //write input a word "号"
1067 1 write_byte(1,3,16,&number[22]); //write input a byte ":"
1068 1
1069 1 read_iic_data(1,&iic_read,5,1);
1070 1 o1=iic_read[0]/100;
1071 1 write_byte(1,3,24,&number[o1]);
1072 1 o2=(iic_read[0]-o1*100)/10;
1073 1 write_byte(1,3,32,&number[o2]);
1074 1 o1=(iic_read[0]-o1*100-o2*10)%10;
1075 1 write_byte(1,3,40,&number[o1]);
1076 1 key_delay(60000);
1077 1 key_delay(60000);
1078 1 clear_lcd_screen();
1079 1 }
1080 /******************* myselfe_number ******************************/
1081 void myselfe_number_1(void)
1082 {
1083 1 unsigned char o1,o2;
1084 1
1085 1 write_word(0,0,18,&chinese[18]); //write input a word "本"
1086 1 write_word(0,0,34,&chinese[19]); //write input a word "机"
1087 1 write_word(0,0,50,&chinese[20]); //write input a word "编"
1088 1 write_word(1,0,1,&chinese[21]); //write input a word "号"
1089 1 write_byte(1,0,16,&number[22]); //write input a byte ":"
1090 1
1091 1 read_iic_data(1,&iic_read,5,1);
1092 1 o1=iic_read[0]/100;
1093 1 write_byte(1,0,24,&number[o1]);
1094 1 o2=(iic_read[0]-o1*100)/10;
1095 1 write_byte(1,0,32,&number[o2]);
1096 1 o1=(iic_read[0]-o1*100-o2*10)%10;
C51 COMPILER V7.06 MAIN 03/26/2008 16:30:50 PAGE 19
1097 1 write_byte(1,0,40,&number[o1]);
1098 1 }
1099
1100 //********** 给写到LCD SCREEN 的数据求反 ***************/
1101 void changed(bit x,bit k,unsigned char y[])
1102 {
1103 1 unsigned char i;
1104 1 unsigned char *p;
1105 1 p=y;
1106 1
1107 1 if(x==0)
1108 1 {
1109 2 for(i=0;i<16;i++)
1110 2 {
1111 3 if(k==1)
1112 3 {change_byte[i]=~*p;
1113 4 p++;}
1114 3 else
1115 3 {
1116 4 change_byte[i]=*p;
1117 4 p++;
1118 4 }
1119 3 }}
1120 1 if(x==1)
1121 1 {
1122 2 for(i=0;i<32;i++)
1123 2 {
1124 3 if(k==1)
1125 3 {
1126 4 change_word[i]=~*p;
1127 4 p++;
1128 4 }
1129 3 else
1130 3 {
1131 4 change_word[i]=*p;
1132 4 p++;
1133 4 }
1134 3 }}
1135 1 }
1136 /************** setup succeed ************************************/
1137 void setup_succeed(void)
1138 {
1139 1 clear_lcd_screen();
1140 1 write_word(0,3,32,&chinese[66]);
1141 1 write_word(0,3,48,&chinese[67]);
1142 1 write_word(1,3,0,&chinese[55]);
1143 1 write_word(1,3,16,&chinese[56]);
1144 1 write_byte(1,3,32,&number[23]);
1145 1 key_delay(60000);key_delay(60000);
1146 1 clear_lcd_screen();
1147 1 }
1148 /**************** setup unceed **************************/
1149 void setup_unsucceed(void)
1150 {
1151 1 clear_lcd_screen();
1152 1 write_word(0,3,24,&chinese[25]);
1153 1 write_word(0,3,40,&chinese[26]);
1154 1 write_word(0,3,56,&chinese[17]);
1155 1 write_word(1,3,8,&chinese[114]);
1156 1 write_word(1,3,24,&chinese[115]);
1157 1
1158 1 write_byte(1,3,40,&number[23]);
C51 COMPILER V7.06 MAIN 03/26/2008 16:30:50 PAGE 20
1159 1 key_delay(60000);key_delay(60000);
1160 1 clear_lcd_screen();
1161 1 }
1162 /***************** key *********************************************/
1163
1164
1165 void key(void)
1166 {
1167 1 unsigned char i,key_value,ff,bb,ss,display_mode;
1168 1 unsigned char change_value;
1169 1 unsigned char page;
1170 1 int temp;
1171 1 bit minus_flag;
1172 1 bit row1,row2,row3,row4;
1173 1 float temperature_value; // ES=0;
1174 1
1175 1
1176 1
1177 1 // unsigned long int n1;
1178 1 // float g_value;
1179 1 // short int voltage;
1180 1
1181 1 key_value=key_code();
1182 1 key_flag=0;
1183 1 //if(key_flag==1){while(1);}
1184 1 if(key_value==0x58|key_value==0x18)
1185 1 {
1186 2 clear_lcd_screen();
1187 2 write_word(0,3,40,&chinese[22]);
1188 2 write_word(0,3,56,&chinese[106]);
1189 2 write_word(1,3,8,&chinese[107]);
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