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#include<reg51.h>
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#include"lcd.h"
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#include"ds1302.h"
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#include"i2c.h"
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#include "DS18B20.h"
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#include <stdio.h>
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#include <string.h>
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#define uchar unsigned char
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#define uint unsigned int
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sbit LED0=P2^5;
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sbit LED1=P2^6;
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sbit LED2=P2^1;
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sbit LED3=P2^4;
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sbit LED4=P2^3;
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sbit key1 = P1^2;
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sbit key2 = P1^3;
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sbit key3 = P2^2;
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sbit key4 = P2^7;
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sbit IN = P3^7;
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sbit OUT = P3^6;
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sbit SCL1=P1^1;
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sbit SDA1=P1^0;
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int cut = 0;
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struct Time{
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int hour;
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int min;
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int sec;
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};
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struct UserInfo{
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int num;
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int model;
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int set;
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int start;
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float Light;
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int temp;
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struct Time time[2];
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};
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struct UserInfo userInfo;
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void LcdDisplay();
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void LcdDisplay1();
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void Delay10ms(void);
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#define SlaveAddress 0x46 //¶¨ÒåÆ÷¼þÔÚIIC×ÜÏßÖеĴӵØÖ·,¸ù¾ÝALT ADDRESSµØÖ·Òý½Å²»Í¬ÐÞ¸Ä
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//ALT ADDRESSÒý½Å½ÓµØʱµØַΪ0x46£¬½ÓµçԴʱµØַΪ0xB8
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typedef unsigned char BYTE;
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typedef unsigned short WORD;
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BYTE BUF[8]; //½ÓÊÕÊý¾Ý»º´æÇø
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int dis_data; //±äÁ¿
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void delay_nms(unsigned int k);
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void InitLcd();
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void Init_BH1750(void);
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void WriteDataLCM(uchar dataW);
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void WriteCommandLCM(uchar CMD,uchar Attribc);
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void DisplayOneChar(uchar X,uchar Y,uchar DData);
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void conversion(uint temp_data);
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void Single_Write_BH1750(uchar REG_Address); //µ¥¸öдÈëÊý¾Ý
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uchar Single_Read_BH1750(uchar REG_Address); //µ¥¸ö¶ÁÈ¡ÄÚ²¿¼Ä´æÆ÷Êý¾Ý
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void Multiple_Read_BH1750(); //Á¬ÐøµÄ¶ÁÈ¡ÄÚ²¿¼Ä´æÆ÷Êý¾Ý
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//------------------------------------
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void Delay5us();
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void Delay5ms();
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void BH1750_Start(); //ÆðʼÐźÅ
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void BH1750_Stop(); //Í£Ö¹ÐźÅ
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void BH1750_SendACK(bit ack); //Ó¦´ðACK
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bit BH1750_RecvACK(); //¶Áack
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void BH1750_SendByte(BYTE dat); //IICµ¥¸ö×Ö½Úд
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BYTE BH1750_RecvByte(); //IICµ¥¸ö×Ö½Ú¶Á
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//ºÁÃëÑÓʱ**************************
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void delay_nms(unsigned int k)
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{
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unsigned int i,j;
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for(i=0;i<k;i++)
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{
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for(j=0;j<121;j++)
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{;}}
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}
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void Delay5us()
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{
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_nop_();_nop_();_nop_();_nop_();
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_nop_();_nop_();_nop_();_nop_();
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_nop_();_nop_();_nop_();_nop_();
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_nop_();_nop_();_nop_();_nop_();
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}
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void Delay5ms()
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{
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WORD n = 560;
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while (n--);
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}
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/**************************************
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ÆðʼÐźÅ
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**************************************/
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void BH1750_Start()
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{
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SDA1 = 1; //À¸ßÊý¾ÝÏß
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SCL1 = 1; //À¸ßʱÖÓÏß
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Delay5us(); //ÑÓʱ
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SDA1 = 0; //²úÉúϽµÑØ
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Delay5us(); //ÑÓʱ
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SCL1 = 0; //ÀµÍʱÖÓÏß
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}
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/**************************************
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Í£Ö¹ÐźÅ
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**************************************/
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void BH1750_Stop()
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{
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SDA1 = 0; //ÀµÍÊý¾ÝÏß
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SCL1 = 1; //À¸ßʱÖÓÏß
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Delay5us(); //ÑÓʱ
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SDA1 = 1; //²úÉúÉÏÉýÑØ
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Delay5us(); //ÑÓʱ
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}
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/**************************************
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·¢ËÍÓ¦´ðÐźÅ
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Èë¿Ú²ÎÊý:ack (0:ACK 1:NAK)
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**************************************/
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void BH1750_SendACK(bit ack)
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{
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SDA1 = ack; //дӦ´ðÐźÅ
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SCL1 = 1; //À¸ßʱÖÓÏß
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Delay5us(); //ÑÓʱ
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SCL1 = 0; //ÀµÍʱÖÓÏß
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Delay5us(); //ÑÓʱ
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}
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/**************************************
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½ÓÊÕÓ¦´ðÐźÅ
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**************************************/
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bit BH1750_RecvACK()
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{
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SCL1 = 1; //À¸ßʱÖÓÏß
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Delay5us(); //ÑÓʱ
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CY = SDA1; //¶ÁÓ¦´ðÐźÅ
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SCL1 = 0; //ÀµÍʱÖÓÏß
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Delay5us(); //ÑÓʱ
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return CY;
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}
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/**************************************
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ÏòIIC×ÜÏß·¢ËÍÒ»¸ö×Ö½ÚÊý¾Ý
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**************************************/
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void BH1750_SendByte(BYTE dat)
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{
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BYTE i;
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for (i=0; i<8; i++) //8λ¼ÆÊýÆ÷
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{
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dat <<= 1; //ÒƳöÊý¾ÝµÄ×î¸ßλ
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SDA1 = CY; //ËÍÊý¾Ý¿Ú
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SCL1 = 1; //À¸ßʱÖÓÏß
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Delay5us(); //ÑÓʱ
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SCL1 = 0; //ÀµÍʱÖÓÏß
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Delay5us(); //ÑÓʱ
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}
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BH1750_RecvACK();
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}
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/**************************************
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´ÓIIC×ÜÏß½ÓÊÕÒ»¸ö×Ö½ÚÊý¾Ý
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**************************************/
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BYTE BH1750_RecvByte()
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{
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BYTE i;
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BYTE dat = 0;
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SDA1 = 1; //ʹÄÜÄÚ²¿ÉÏÀ,×¼±¸¶ÁÈ¡Êý¾Ý,
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for (i=0; i<8; i++) //8λ¼ÆÊýÆ÷
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{
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dat <<= 1;
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SCL1 = 1; //À¸ßʱÖÓÏß
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Delay5us(); //ÑÓʱ
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dat |= SDA1; //¶ÁÊý¾Ý
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SCL1 = 0; //ÀµÍʱÖÓÏß
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Delay5us(); //ÑÓʱ
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}
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return dat;
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}
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//*********************************
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void Single_Write_BH1750(uchar REG_Address)
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{
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BH1750_Start(); //ÆðʼÐźÅ
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BH1750_SendByte(SlaveAddress); //·¢ËÍÉ豸µØÖ·+дÐźÅ
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BH1750_SendByte(REG_Address); //ÄÚ²¿¼Ä´æÆ÷µØÖ·£¬
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// BH1750_SendByte(REG_data); //ÄÚ²¿¼Ä´æÆ÷Êý¾Ý£¬
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BH1750_Stop(); //·¢ËÍÍ£Ö¹ÐźÅ
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}
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//********µ¥×Ö½Ú¶ÁÈ¡*****************************************
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/*
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uchar Single_Read_BH1750(uchar REG_Address)
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{ uchar REG_data;
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BH1750_Start(); //ÆðʼÐźÅ
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BH1750_SendByte(SlaveAddress); //·¢ËÍÉ豸µØÖ·+дÐźÅ
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BH1750_SendByte(REG_Address); //·¢ËÍ´æ´¢µ¥ÔªµØÖ·£¬´Ó0¿ªÊ¼
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BH1750_Start(); //ÆðʼÐźÅ
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BH1750_SendByte(SlaveAddress+1); //·¢ËÍÉ豸µØÖ·+¶ÁÐźÅ
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REG_data=BH1750_RecvByte(); //¶Á³ö¼Ä´æÆ÷Êý¾Ý
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BH1750_SendACK(1);
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BH1750_Stop(); //Í£Ö¹ÐźÅ
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return REG_data;
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}
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*/
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//*********************************************************
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//
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//Á¬Ðø¶Á³öBH1750ÄÚ²¿Êý¾Ý
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//
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//*********************************************************
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void Multiple_read_BH1750(void)
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{ uchar i;
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BH1750_Start(); //ÆðʼÐźÅ
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BH1750_SendByte(SlaveAddress+1); //·¢ËÍÉ豸µØÖ·+¶ÁÐźÅ
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for (i=0; i<3; i++) //Á¬Ðø¶ÁÈ¡2¸öµØÖ·Êý¾Ý£¬´æ´¢ÖÐBUF
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{
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BUF[i] = BH1750_RecvByte(); //BUF[0]´æ´¢0x32µØÖ·ÖеÄÊý¾Ý
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if (i == 3)
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{
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BH1750_SendACK(1); //×îºóÒ»¸öÊý¾ÝÐèÒª»ØNOACK
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}
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else
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{
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BH1750_SendACK(0); //»ØÓ¦ACK
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}
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}
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BH1750_Stop(); //Í£Ö¹ÐźÅ
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Delay5ms();
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}
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//³õʼ»¯BH1750£¬¸ù¾ÝÐèÒªÇë²Î¿¼pdf½øÐÐÐÞ¸Ä****
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void Init_BH1750()
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{
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Single_Write_BH1750(0x01);
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}
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void Uart_Init()
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{
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TMOD = 0x20 | 0x01;
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SCON = 0x50;
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TH1 = 0xFD;
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TL1 = TH1;
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PCON = 0x00;
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EA = 1;
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ES = 1;
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TR1 = 1;
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}
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void us_delay(uchar t)
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{
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while(t--);
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}
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void Send_Uart(uchar value)
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{
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ES=0;
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TI=0;
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SBUF=value;
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while(TI==0);
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TI=0;
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ES=1;
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}
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void Bluetooth_Set(uchar *puf)
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{
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while(*puf!='\0')
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{
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Send_Uart(*puf);
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us_delay(5);
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puf++;
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}
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}
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void Detection()
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{
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int i = 0;
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Single_Write_BH1750(0x01);
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Single_Write_BH1750(0x10);
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delay_nms(180);
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Multiple_Read_BH1750();
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dis_data=BUF[0];
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dis_data=(dis_data<<8)+BUF[1];
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userInfo.Light = (float)dis_data/1.2;
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userInfo.temp = Temper_change();
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userInfo.temp /= 100;
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if(key1==0)
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{
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Delay10ms();
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if(key1==0){
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if(userInfo.set == 0){
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if(userInfo.model == 0) userInfo.model = 1;
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else userInfo.model = 0;
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}
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}
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while((i<50)&&(key1==0)){
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Delay10ms();
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i++;
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}
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i=0;
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}
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if(key2==0)
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{
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Delay10ms();
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if(key2==0){
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if(userInfo.model){
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if(userInfo.start == 0) userInfo.start = 1;
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else userInfo.start = 0;
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}else{
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if(userInfo.set == 0) userInfo.set = 1;
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else userInfo.set = 0;
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cut = 0;
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}
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LcdWriteCom(0x01); //清屏
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}
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while((i<50)&&(key2==0)){
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Delay10ms();
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i++;
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}
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i=0;
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}
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if(IN==0)
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{
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Delay10ms();
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if(IN==0){
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userInfo.num++;
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if(userInfo.num > 99) userInfo.num = 99;
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}
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while((i<50)&&(IN==0)){
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Delay10ms();
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i++;
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}
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i=0;
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}
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if(OUT==0) //<EFBFBD><EFBFBD>ⰴ<EFBFBD><EFBFBD>K1<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
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{
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Delay10ms(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if(OUT==0){
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userInfo.num--;
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if(userInfo.num < 0) userInfo.num = 0;
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}
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while((i<50)&&(OUT==0)){
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Delay10ms();
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i++;
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}
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i=0;
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}
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if(key3==0) //<EFBFBD><EFBFBD>ⰴ<EFBFBD><EFBFBD>K1<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
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{
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Delay10ms(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if(key3==0){
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cut++;
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if(cut >= 4) cut = 0;
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}
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while((i<50)&&(key3==0)){
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Delay10ms();
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i++;
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}
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i=0;
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}
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if(key4==0) //<EFBFBD><EFBFBD>ⰴ<EFBFBD><EFBFBD>K1<EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>
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{
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Delay10ms(); //<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if(key4==0){
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if(cut == 0){
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userInfo.time[0].hour++;
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if(userInfo.time[0].hour >= 24) userInfo.time[0].hour = 0;
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}else if(cut == 1){
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userInfo.time[0].min++;
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if(userInfo.time[0].min >= 59) userInfo.time[0].min = 0;
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}else if(cut == 2){
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userInfo.time[1].hour++;
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if(userInfo.time[1].hour >= 24) userInfo.time[1].hour = 0;
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}else if(cut == 3){
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userInfo.time[1].min++;
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if(userInfo.time[1].min >= 59) userInfo.time[1].min = 0;
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}
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while((i<50)&&(key4==0)){
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Delay10ms();
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i++;
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}
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i=0;
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}
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}
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}
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int getTimeResult()
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|
{
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|
int result = 1;
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struct Time Nowtime;
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Nowtime.hour = TIME[2]/16 * 10 + (TIME[2]&0x0f);
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Nowtime.min = TIME[1]/16 * 10 + (TIME[1]&0x0f);
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if(Nowtime.hour < userInfo.time[0].hour || Nowtime.hour > userInfo.time[1].hour) return 0;
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if(Nowtime.hour == userInfo.time[0].hour && Nowtime.min < userInfo.time[0].min) return 0;
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if(Nowtime.hour == userInfo.time[1].hour && Nowtime.min > userInfo.time[1].min) return 0;
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return result;
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}
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void Dispose()
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{
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if(userInfo.model == 0){
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if(getTimeResult() && userInfo.Light < 100){
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if(userInfo.num < 10 && userInfo.num > 0) LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 1;
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else if(userInfo.num >= 10 && userInfo.num < 20) LED0 = 0, LED1 = 0, LED2 = 1 ,LED3 = 1;
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else if(userInfo.num >= 20 && userInfo.num < 30) LED0 = 0, LED1 = 1, LED2 = 1 ,LED3 = 1;
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else if(userInfo.num >= 30) LED0 = 1, LED1 = 1, LED2 = 1 ,LED3 = 1;
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else LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
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}else{
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LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
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}
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|
}else{
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if(userInfo.start){
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LED0 = 1, LED1 = 1, LED2 = 1 ,LED3 = 1;
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|
}else{
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|
LED0 = 0, LED1 = 0, LED2 = 0 ,LED3 = 0;
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|
}
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|
}
|
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|
LED4 = userInfo.model;
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|
}
|
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|
|
void main()
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|
|
{
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|
|
int i = 0;
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|
|
uchar str[10];
|
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|
|
Ds1302Init();
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|
|
Uart_Init();
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|
|
LcdInit();
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userInfo.time[0].hour = 18;
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|
userInfo.time[0].min = 0;
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|
userInfo.time[0].sec = 0;
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userInfo.time[1].hour = 23;
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userInfo.time[1].min = 30;
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|
userInfo.time[1].sec = 0;
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while(1)
|
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|
|
{
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|
|
Ds1302ReadTime();
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|
|
LcdDisplay();
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|
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Detection();
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|
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Dispose();
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|
|
sprintf(str, "%d\r\n", userInfo.temp);
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|
|
Bluetooth_Set(str);
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|
|
}
|
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}
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|
void LcdDisplay()
|
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|
|
{
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|
|
uint temp_data;
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|
|
if(userInfo.set == 0){
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|
|
// TODO 显示时间
|
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|
|
LcdWriteCom(0x80);
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|
LcdWriteData('0'+TIME[4]/16); //月
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LcdWriteData('0'+(TIME[4]&0x0f));
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LcdWriteData('-');
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|
LcdWriteData('0'+TIME[3]/16); //日
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|
LcdWriteData('0'+(TIME[3]&0x0f));
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|
|
LcdWriteData(' ');
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LcdWriteData('0'+TIME[2]/16); //时
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|
LcdWriteData('0'+(TIME[2]&0x0f));
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|
|
LcdWriteData(':');
|
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|
LcdWriteData('0'+TIME[1]/16); //分
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LcdWriteData('0'+(TIME[1]&0x0f));
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|
|
LcdWriteData(':');
|
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|
LcdWriteData('0'+TIME[0]/16); //秒
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|
LcdWriteData('0'+(TIME[0]&0x0f));
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|
LcdWriteData(' ');
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|
LcdWriteData('0'+(TIME[5]&0x0f));
|
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|
|
|
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|
|
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|
|
LcdWriteCom(0x80 + 0x40);
|
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|
|
|
|
temp_data = userInfo.Light;
|
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|
|
temp_data=temp_data%10000;
|
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|
|
|
|
LcdWriteData(temp_data/1000+0x30);
|
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|
|
temp_data=temp_data%1000;
|
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|
|
LcdWriteData(temp_data/100+0x30);
|
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|
|
temp_data=temp_data%100;
|
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|
|
|
LcdWriteData(temp_data/10+0x30);
|
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|
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|
|
temp_data=temp_data%10;
|
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|
|
|
|
LcdWriteData(temp_data+0x30);
|
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|
|
|
|
LcdWriteData('L');
|
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|
|
|
|
LcdWriteData('x');
|
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|
|
|
|
LcdWriteData(' ');
|
|
|
|
|
|
LcdWriteData(userInfo.temp / 10 + 0x30);
|
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|
|
|
|
LcdWriteData(userInfo.temp % 10 + 0x30);
|
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|
|
|
|
LcdWriteData('C');
|
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|
|
|
|
|
|
|
|
|
|
LcdWriteData(' ');
|
|
|
|
|
|
LcdWriteData(userInfo.num / 10 % 10 + 0x30);
|
|
|
|
|
|
LcdWriteData(userInfo.num % 10 + 0x30);
|
|
|
|
|
|
}else{
|
|
|
|
|
|
LcdWriteCom(0x80);
|
|
|
|
|
|
LcdWriteData('0'+ userInfo.time[0].hour/10); //时
|
|
|
|
|
|
LcdWriteData('0'+ userInfo.time[0].hour% 10);
|
|
|
|
|
|
LcdWriteData(':');
|
|
|
|
|
|
LcdWriteData('0'+userInfo.time[0].min/10); //分
|
|
|
|
|
|
LcdWriteData('0'+ userInfo.time[0].min % 10);
|
|
|
|
|
|
LcdWriteData(':');
|
|
|
|
|
|
LcdWriteData('0'+userInfo.time[0].sec / 10); //秒
|
|
|
|
|
|
LcdWriteData('0'+userInfo.time[0].sec % 10);
|
|
|
|
|
|
LcdWriteData(' ');
|
|
|
|
|
|
|
|
|
|
|
|
LcdWriteData('0'+cut);
|
|
|
|
|
|
|
|
|
|
|
|
LcdWriteCom(0x80 + 0x40);
|
|
|
|
|
|
LcdWriteData('0'+ userInfo.time[1].hour/10); //时
|
|
|
|
|
|
LcdWriteData('0'+ userInfo.time[1].hour% 10);
|
|
|
|
|
|
LcdWriteData(':');
|
|
|
|
|
|
LcdWriteData('0'+userInfo.time[1].min/10); //分
|
|
|
|
|
|
LcdWriteData('0'+ userInfo.time[1].min % 10);
|
|
|
|
|
|
LcdWriteData(':');
|
|
|
|
|
|
LcdWriteData('0'+userInfo.time[1].sec / 10); //秒
|
|
|
|
|
|
LcdWriteData('0'+userInfo.time[1].sec % 10);
|
|
|
|
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void Delay10ms(void) //<EFBFBD><EFBFBD><EFBFBD> 0us
|
|
|
|
|
|
{
|
|
|
|
|
|
unsigned char a,b,c;
|
|
|
|
|
|
for(c=1;c>0;c--)
|
|
|
|
|
|
for(b=38;b>0;b--)
|
|
|
|
|
|
for(a=130;a>0;a--);
|
|
|
|
|
|
}
|
