XJ_ONENET.zip_51 wifi_blanket7dm_onenet_xj9899. com_智能家居

#include"reg51.h" #include"lcd.h" #include"ds18b20.h" #include"string.h" #include <intrins.h> #define uchar unsigned char #define uint unsigned int sbit k1=P1^4; sbit k2=P1^5; sbit k3=P1^6; sbit d1=P2^2; sbit d2=P2^3; sbit d3=P2^4; sbit fire=P3^2; sbit sound=P2^1; uchar count,i=0; uchar tempdata[7]={0,0,0,'.',0,0,'\0'}; uchar recedata[8]=" "; void delay5ms(void) { uchar i,j; for(i=10;i>0;i--) for(j=200;j>0;j--) ; } void delay1ms(void) { uchar i,j; for(i=2;i>0;i--) for(j=200;j>0;j--) ; } void delay500ms(void) { uchar i,j,k; for(i=10;i>0;i--) for(j=200;j>0;j--) for(k=100;k>0;k--) ; } void delay(uchar x) { uchar i,j; while(x--) { for(j=200;j>0;j--) for(i=248;i>0;i--) ; } } void delay20ms() //@11.0592MHz { unsigned char i, j, k; _nop_(); _nop_(); i = 1; j = 216; k = 35; do { do { while (--k); } while (--j); } while (--i); } void k1scan(void) { if(k1==0) { delay5ms(); if(k1==0) {d1=~d1;} do {delay5ms();} while(k1==0); } } void k2scan(void) { if(k2==0) { delay5ms(); if(k2==0) {d2=~d2;} do {delay5ms();} while(k2==0); } } void k3scan(void) { if(k3==0) { delay5ms(); if(k3==0) {d3=~d3;} do {delay5ms();} while(k3==0); } } void startuptemp(void) { init_ds18b20(); Write_DS18B20(0xcc); Write_DS18B20(0x44); delay500ms(); } int readtemp(void) { uchar temph,templ; int temp; init_ds18b20(); Write_DS18B20(0xcc); Write_DS18B20(0xbe); templ=Read_DS18B20(); temph=Read_DS18B20(); temp=temph; temp=temp<<8; temp=temp|templ; return temp; } void tempdealdisp(int temp) { float tp; if(temp<0) { temp=temp-1; temp=~temp; tp=temp; temp=tp*0.0625*100+0.5; LcdShowStr(0,0,"-"); } else { tp=temp; temp=tp*0.0625*100+0.5; LcdShowStr(0,0,"+"); } tempdata[0]=temp/10000+0x30; tempdata[1]=temp%10000/1000+0x30; tempdata[2]=temp%1000/100+0x30; tempdata[3]='.'; tempdata[4]=temp%100/10+0x30; tempdata[5]=temp%10+0x30; tempdata[6]='\0'; LcdShowStr(1,0,tempdata); LcdShowStr(7,0," "); } void init_it0(void) { EX0=1; EA=1; IT0=0; } void it0(void) interrupt 0 { LcdShowStr(8,0,"fire!!!"); sound=1; delay1ms(); sound=0; delay1ms(); } void lampworking(void) { if(d1==0) { LcdShowStr(0,1,"1:on "); } else { LcdShowStr(0,1,"1:off"); } if(d2==0) { LcdShowStr(5,1,"2:on "); } else { LcdShowStr(5,1,"2:off"); } if(d3==0) { LcdShowStr(10,1,"3:on "); } else { LcdShowStr(10,1,"3:off"); } } void uart_init(void) { SCON=0X50; TMOD=0X20; PCON=0X00; IP=0x02; TH1=0xF3; //波特率2400 TL1=0xF3; ES=1; EA=1; TR1=1; } void t0_init(void) { TMOD=TMOD&0XF0; TMOD=TMOD|0X01; TH0=(65536-50000)/256; TL0=(65536-50000)%256; ET0=1; EA=1; TR0=1; } void uart_sendstring(uchar *str) { //uchar *p; // p=str; TR0=0; while(*str!='\0') { SBUF=*str; while(TI==0); TI=0; str++; } TR0=1; } /*void uart_sendchar(uchar c) { SBUF=c; while(TI==0); TI=0; }*/ void senddata(void) { uart_sendstring("POST /devices/34754466/datapoints?type=3 HTTP/1.1\r\n"); delay20ms(); uart_sendstring("api-key: PMS042lY7YNtSC1ilGJUVprdJik=\r\n"); delay20ms(); uart_sendstring("Host: api.heclouds.com\r\n"); delay20ms(); uart_sendstring("Content-Length:24\r\n"); delay20ms(); uart_sendstring("\r\n"); delay20ms(); uart_sendstring("{\"temperature\":"); //11 delay20ms(); uart_sendstring(tempdata); delay20ms(); uart_sendstring("}\r\n"); delay20ms(); uart_sendstring("\r\n"); delay(50); } void t0(void ) interrupt 1 { TH0=(65536-50000)/256; TL0=(65536-50000)%256; count++; if(count==40) { // uart_sendchar('A'); count=0; // uart_sendstring(tempdata); // uart_sendstring("\r\n"); senddata(); //uart_sendstring("\r\n"); count=0; // if(fire==0) // { // uart_sendstring("fire!!!\r\n"); // } // else // { // uart_sendstring("no fire!\r\n"); // } // if(d1==0) // { // uart_sendstring("d1 is on!\r\n"); // } // else // { // uart_sendstring("d1 is off!\r\n"); // } // if(d2==0) // { // uart_sendstring("d2 is on!\r\n"); // } // else // { // uart_sendstring("d2 is off!\r\n"); // } // if(d3==0) // { // uart_sendstring("d3 is on!\r\n"); // } // else // { // uart_sendstring("d3 is off!\r\n"); // } } } void uart_rec(void) interrupt 4 { if(RI==1) { recedata[i]=SBUF; RI=0; i++; if(recedata[i-1]=='9') { recedata[i-1]='\0'; i=0; } if(strcmp(recedata,"d1on")==0) { d1=0; } if(strcmp(recedata,"d1off")==0) { d1=1; } if(strcmp(recedata,"d2on")==0) { d2=0; } if(strcmp(recedata,"d2off")==0) { d2=1; } if(strcmp(recedata,"d3on")==0) { d3=0; } if(strcmp(recedata,"d3off")==0) { d3=1; } } } void tcpserverlogin(void) { uart_sendstring("AT+RST\r\n"); delay(50); uart_sendstring("AT+CWMODE=3\r\n"); delay(20); uart_sendstring("AT+CWJAP=\"XJ\",\"88888888\"\r\n"); //uart_sendstring("AT+CWJAP=\"XUJIN\",\"12345678\"\r\n"); //uart_sendstring("AT+CWJAP=\"HUAWEI Mate 9\",\"wjtt1111\"\r\n"); delay(100); //uart_sendstring("AT+CIPSTART=\"TCP\",\"10.36.32.131\",8234\r\n"); uart_sendstring("AT+CIPSTART=\"TCP\",\"183.230.40.33\",80\r\n"); delay(100); uart_sendstring("AT+CIPMODE=1\r\n");//使能透传模式 delay(20); uart_sendstring("AT+CIPSEND\r\n");//透传发送数据 delay(20); } void main() { d1=1; d2=1; d3=1; init_it0(); InitLcd1602(); uart_init(); tcpserverlogin(); t0_init(); while(1) { k1scan(); k2scan(); k3scan(); startuptemp(); tempdealdisp(readtemp()); lampworking(); if(fire==1) {LcdShowStr(8,0,"no fire");} } }