avmans最新导航地址,超碰97观看,97久久久

（PS:所有資料都放在附件中，需要可自行下載；程還加入了一些其他功能，大家可以根據(jù)需求自行修改;附OLED取模軟件）

單片機(jī)源程序如下:

// GND 電源地
// VCC 接5V或3.3v電源
// D0 P1^0（SCL）
// D1 P1^1（SDA）
// RES 接P12
// DC 接P13
// CS 接P14
//******************************************************************************/
#include "REG52.h"
#include "oled.h"
#include "bmp.h"
#include <math.h>
#include <stdio.h>
#include "intrins.h"
#define uint unsigned int
#define uchar unsigned char
sbit SCL=P1^3;
sbit SDA=P1^4;
sbit LED1=P2^3;
sbit LED2=P2^4;
sbit D1=P2^5;
sbit D2=P2^6;
#define SlaveAddress 0x46
typedef unsigned char BYTE;
typedef unsigned short WORD;
static unsigned int time;
BYTE BUF[8];
unsigned char ge,shi,bai,qian,wan;
int dis_data;
void delay_nms(unsigned int k);
void Init_BH1750(void);
void conversion(uint temp_data);
void Single_Write_BH1750(uchar REG_Address);
uchar Single_Read_BH1750(uchar REG_Address);
void Multiple_Read_BH1750();
void Delay5us();
void Delay5ms();
void BH1750_Start();
void BH1750_Stop();
void BH1750_SendACK(bit ack);
bit BH1750_RecvACK();
void BH1750_SendByte(BYTE dat);
BYTE BH1750_RecvByte();
void conversion(uint temp_data)
{
qian=temp_data/1000+0x30 ;
temp_data=temp_data%1000;
bai=temp_data/100+0x30 ;
temp_data=temp_data%100;
shi=temp_data/10+0x30 ;
temp_data=temp_data%10;
ge=temp_data+0x30;
}
void delay_nms(unsigned int k)
{
unsigned int i,j;
for(i=0;i<k;i++)
{
for(j=0;j<121;j++)
{;}}
}
void delay(uint u)
{
while(u--);
}
void Delay5us()
{
_nop_();_nop_();_nop_();_nop_();
_nop_();_nop_();_nop_();_nop_();
_nop_();_nop_();_nop_();_nop_();
_nop_();_nop_();_nop_();_nop_();
}
void Delay5ms()
{
WORD n = 560;
while (n--);
}
void BH1750_Start()
{
SDA = 1;
SCL = 1;
Delay5us();
SDA = 0;
Delay5us();
SCL = 0;
}
void BH1750_Stop()
{
SDA = 0;
SCL = 1;
Delay5us();
SDA = 1;
Delay5us();
}
void BH1750_SendACK(bit ack)
{
SDA = ack;
SCL = 1;
Delay5us();
SCL = 0;
Delay5us();
}
bit BH1750_RecvACK()
{
SCL = 1;
Delay5us();
CY = SDA;
SCL = 0;
Delay5us();
return CY;
}
void BH1750_SendByte(BYTE dat)
{
BYTE i;
for (i=0; i<8; i++)
{
dat <<= 1;
SDA = CY;
SCL = 1;
Delay5us();
SCL = 0;
Delay5us();
}
BH1750_RecvACK();
}
BYTE BH1750_RecvByte()
{
BYTE i;
BYTE dat = 0;
SDA = 1;
for (i=0; i<8; i++)
{
dat <<= 1;
SCL = 1;
Delay5us();
dat |= SDA;
SCL = 0;
Delay5us();
}
return dat;
}
void Single_Write_BH1750(uchar REG_Address)
{
BH1750_Start();
BH1750_SendByte(SlaveAddress);
BH1750_SendByte(REG_Address);
BH1750_Stop();
}
void Multiple_read_BH1750(void)
{ uchar i;
BH1750_Start();
BH1750_SendByte(SlaveAddress+1);
for (i=0; i<3; i++)
{
BUF[i] = BH1750_RecvByte();
if (i == 3)
{
BH1750_SendACK(1);
}
else
{
BH1750_SendACK(0);
}
}
BH1750_Stop();
Delay5ms();
}
void Init_BH1750()
{
Single_Write_BH1750(0x01);
}
uchar dat_r[4];
sbit DATA=P2^2;
void Delay30us() //@11.0592MHz-40
{
unsigned char i;
i = 11;
while (--i);
}
void Delay20ms() //@11.0592MHz
{
unsigned char i, j;
i = 36;
j = 217;
do
{
while (--j);
} while (--i);
}
void Delay1s() //@11.0592MHz
{
unsigned char i, j, k;
_nop_();
i = 8;
j = 1;
k = 243;
do
{
do
{
while (--k);
} while (--j);
} while (--i);
}
void DHT11_start()
{
DATA=1;
_nop_();
_nop_();
DATA=0;
Delay20ms();
DATA=1;
Delay30us();
}
uchar DHT11_rec_byte()
{
uchar i,dat=0;
for(i=0;i<8;i++)
{
while(!DATA);
Delay30us();
Delay30us();
dat<<=1;
if(DATA==1)
dat+=1;
while(DATA);
}
return dat;
}
void DHT11_receive()
{
uchar R_H,R_L,T_H,T_L,RH,RL,TH,TL,revise;
DHT11_start();
if(DATA==0)
{
while(DATA==0);
Delay30us();
Delay30us();
Delay30us();
R_H=DHT11_rec_byte();
R_L=DHT11_rec_byte();
T_H=DHT11_rec_byte();
T_L=DHT11_rec_byte();
revise=DHT11_rec_byte();
Delay30us();
if((R_H+R_L+T_H+T_L)==revise)
{
RH=R_H;
RL=R_L;
TH=T_H;
TL=T_L;
}
dat_r[0]='0'+(RH/10);
dat_r[1]='0'+(RH%10);
dat_r[2]='0'+(TH/10);
dat_r[3]='0'+(TH%10);
}
}
int main(void)
{
float temp;
delay_nms(100);
Init_BH1750();
OLED_Init();
OLED_Clear();
OLED_Clear();
OLED_ShowCHinese1(3,0,0);
OLED_ShowCHinese1(21,0,1);
OLED_ShowCHinese1(39,0,2);//溫度
OLED_ShowCHinese2(3,3,0);
OLED_ShowCHinese2(21,3,1);
OLED_ShowCHinese2(39,3,2);//濕度
OLED_ShowCHinese3(3,6,0);
OLED_ShowCHinese3(21,6,1);
OLED_ShowCHinese3(39,6,2);//亮度
while(1)
{
OLED_DrawBMP(90,0,106,2,BMP1);
OLED_DrawBMP(90,3,106,5,BMP2);
DHT11_receive();
OLED_ShowChar(60,3,dat_r[0],16);
OLED_ShowChar(70,3,dat_r[1],16);
OLED_ShowChar(60,0,dat_r[2],16);
OLED_ShowChar(70,0,dat_r[3],16);
Single_Write_BH1750(0x01);
Single_Write_BH1750(0x10);
delay_nms(180);
Multiple_Read_BH1750();
dis_data=BUF[0];
dis_data=(dis_data<<8)+BUF[1];
temp=(float)dis_data/1.2;
conversion(temp);
OLED_ShowNum(60,6,temp,3,16);
if(temp>70)
{
LED1=1;
LED2=1;
D1=0;
D2=0;
}
else
{
LED1=1;
LED2=1;
D1=1;
D2=1;
}
delay_ms(100);
}
}

復(fù)制代碼

程序和傳感器PDF下載:

程序.7z (2.72 MB, 下載次數(shù): 156)

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