亚洲区欧美区综合区自拍区,午夜福利第一导航,国产精品亚洲精品久久久

#include<reg52.h>
#include<api.h>
#include<intrins.h>
#include <DS18B20.h>
#include<lcd12864.h>
#define uchar unsigned char
#define uint unsigned int
#define TX_ADR_WIDTH 5 // 5 bytes TX(RX) address width
#define TX_PLOAD_WIDTH 10 // 20 bytes TX payload
uchar const TX_ADDRESS[TX_ADR_WIDTH] = {0x34,0x43,0x10,0x10,0x01}; // Define a static TX address
uchar rx_buf[TX_PLOAD_WIDTH];
uchar tx_buf[TX_PLOAD_WIDTH];
/**************************************************/
sbit CE = P1^2;
sbit CSN= P1^3;
sbit SCK= P1^7;
sbit MOSI= P1^5;
sbit MISO= P1^6;
sbit IRQ = P1^4;
/**************************************************/
uchar bdata sta;
sbit RX_DR =sta^6;
sbit TX_DS =sta^5;
sbit MAX_RT =sta^4;
/**************************************************/
sbit JDQ = P2^0;
uint temperature;
//NRF24L01+
void delayus(uint z)
{
while(z!=0) z--;
}
uchar SPI_RW(uchar dat)//寫一字節(jié)并讀出此地址的狀態(tài)
{
uchar i;
for(i=0;i<8;i++)
{
SCK=0;
MOSI=(dat & 0x80);
dat<<=1;
SCK=1;
dat|=MISO;
}
SCK=0; //拉低時鐘保持通信狀態(tài)
return dat;
}
uchar SPI_RW_Reg(uchar reg,value)//寫一字節(jié)并讀出此地址的狀態(tài)
{
uchar status;
CSN=0;
status=SPI_RW(reg);
SPI_RW(value);
CSN=1;
return status;
}
uchar SPI_Read(uchar reg) //讀一字節(jié)
{
uchar value;
CSN=0;
SPI_RW(reg);
value=SPI_RW(0);
CSN=1;
return value;
}
uchar SPI_Read_Buf(uchar reg,uchar *pBuf,uchar uchars)//讀多個字節(jié)并讀出此地址的狀態(tài)
{
uchar status,i;
CSN=0;
status=SPI_RW(reg);
for(i=0;i<uchars;i++)
pBuf[i]=SPI_RW(0);
CSN=1;
return status;
}
uchar SPI_write_Buf(uchar reg,uchar *pBuf,uchar uchars)//寫多個字節(jié)并讀出此地址的狀態(tài)
{
uchar status,i;
CSN=0;
status=SPI_RW(reg);
for(i=0;i<uchars;i++)
SPI_RW(*pBuf++);
CSN=1;
return status;
}/*
void nrf24l01_TXBUF(uchar *tx_buf) //發(fā)送tx_buf中的數(shù)據(jù)
{
CE=0;//停止射頻工作
SPI_write_Buf(0x20+10,0x01,5);//寫本機(jī)地址
SPI_write_Buf(0x20+10,0x01,5);//裝載接收端O通道地址
SPI_write_Buf(0xa0,tx_buf,2);//裝載要發(fā)送的數(shù)據(jù)
SPI_RW_Reg(0x20+0x00,0x0e);//IRQ收發(fā)完成中斷響應(yīng)16位CRC，發(fā)送模式
CE=1; //置高CE，激發(fā)數(shù)據(jù)發(fā)射
delay(1);
} */
void nrf24l01_init()
{
CE=0;
CSN=1;
SCK=0;
IRQ=1;
delayus(15);
}
void setRX_Mode()
{
CE=0;
SPI_write_Buf(WRITE_REG + RX_ADDR_P0, TX_ADDRESS, TX_ADR_WIDTH); // 寫接收地址到0通道
SPI_RW_Reg(WRITE_REG + EN_AA, 0x00); // Enable Auto.Ack:Pipe0
SPI_RW_Reg(WRITE_REG + EN_RXADDR, 0x01); // Enable Pipe0
SPI_RW_Reg(WRITE_REG + RF_CH,40); // Select 工作頻段 channel 2.4G
SPI_RW_Reg(WRITE_REG + RX_PW_P0, TX_PLOAD_WIDTH); // Select same RX payload width as TX Payload width
SPI_RW_Reg(WRITE_REG + RF_SETUP, 0x07); // TX_PWR:0dBm, Datarate:2Mbps, LNA:HCURR
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0f); //IRQ中斷響應(yīng)16位CRC校驗，接收模式
CE = 1; // Set CE pin high to enable RX device
delayus(35);
}
bit nRF24L01_RxPacket(uchar *rx_buf)
{
bit flag=0;
sta=SPI_Read(STATUS); // read register STATUS's value
if(RX_DR) // if receive data ready (RX_DR) interrupt
{
SPI_Read_Buf(RD_RX_PLOAD,rx_buf,TX_PLOAD_WIDTH);// read receive payload from RX_FIFO buffer
flag=1;
SPI_RW_Reg(WRITE_REG+STATUS,0xff);//清空狀態(tài)寄存器
}
return flag;
}
void DS18B20_dis()
{
lcd_dis(0,4,uchartostr(rx_buf[0]));
lcd_dis(0,5,".");
lcd_dis(0,6,uchartostr(rx_buf[1]));
lcd_dis(0,7,"℃");
}
void DS1302_dis()
{
lcd_dis(2,3,DS1302tostr(rx_buf[2]));
lcd_dis(2,4,":");
lcd_dis(2,5,DS1302tostr(rx_buf[3]));
lcd_dis(2,6,":");
lcd_dis(2,7,DS1302tostr(rx_buf[4]));
//switch(rx_buf[2])
//{
//case 1: JDQ = 0; lcd_dis(2,4,"開");break; //定時脈沖寬度;
//case 2: JDQ = 1; lcd_dis(2,5,"關(guān)");break; //補(bǔ)充5ms;
//}
}
uchar ds2_dis[2];
void DS18B20_dis2()
{
if(ds_reset())
{
temperature=get_temperature();
ds2_dis[0]=temperature/10;
ds2_dis[1]=temperature%100%10;
lcd_dis(1,4,uchartostr(ds2_dis[0]));
lcd_dis(1,5,".");
lcd_dis(1,6,uchartostr(ds2_dis[1]));
lcd_dis(1,7,"℃");
}
else
{
lcd_dis(1,4,"無硬件！");
}
}
void main()
{
uchar i=0;
uchar buf0[5]={0,0,0,0,0};
lcd_init();
nrf24l01_init();
setRX_Mode();
SPI_Read_Buf(READ_REG+RX_ADDR_P0,buf0,TX_PLOAD_WIDTH);
delay(100);
lcd_dis(0,0,"RX_ADDR_P0:");
lcd_dis(1,0,uchartostr(buf0[0]));
lcd_dis(1,2,uchartostr(buf0[1]));
lcd_dis(1,4,uchartostr(buf0[2]));
lcd_dis(1,6,uchartostr(buf0[3]));
lcd_dis(2,0,uchartostr(buf0[4]));
delay(1000);
while(1)
{
if(nRF24L01_RxPacket(rx_buf))
{
lcd_wcmd(0x01); //清除LCD的顯示內(nèi)容
delay(5);
lcd_dis(0,0,"室外溫度");
lcd_dis(1,0,"室內(nèi)溫度");
lcd_dis(2,0,"時間：");//顯示提示符
lcd_dis(3,1,"2.4G無線測試");
DS18B20_dis();
DS1302_dis();
DS18B20_dis2();
delay(910);
}else
{delay(5);lcd_dis(0,4,"無信息!");delay(800);}
}
}
發(fā)射端程序
#include <reg52.h>
#include <intrins.h>
#include <api.h>
#include <DS18B20.h>
#include <DS1302.h>
#define uchar unsigned char
#define uint unsigned int
#define TX_ADR_WIDTH 5 // 5 bytes TX(RX) address width
#define TX_PLOAD_WIDTH 10 // 20 bytes TX payload
uchar const TX_ADDRESS[TX_ADR_WIDTH] = {0x34,0x43,0x10,0x10,0x01}; // Define a static TX address
//uchar rx_buf[TX_PLOAD_WIDTH];
uchar tx_buf[TX_PLOAD_WIDTH];
/**************************************************/
sbit CE = P1^2;
sbit CSN= P1^3;
sbit SCK= P1^7;
sbit MOSI= P1^5;
sbit MISO= P1^6;
sbit IRQ = P1^4;
/**************************************************/
uchar bdata sta;
sbit RX_DR =sta^6;
sbit TX_DS =sta^5;
sbit MAX_RT =sta^4;
//uchar str[4];//uchartostr函數(shù)轉(zhuǎn)換的字符串
sbit K = P3^0;sbit G = P3^1;
uint temperature;
/*uchar RXaddr[5]={0x20,0x20,0x03,0x04,0x05};
uchar TXaddr[5]={0x20,0x20,0x03,0x04,0x05};
uchar const TXdat[]={0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,};*/
/*uchar *uchartostr(uchar num) //將一個字節(jié)的數(shù)據(jù)轉(zhuǎn)換為字符串
{
uchar x2,x1,x0,i;
x2=num/100;
x1=num%100/10;
x0=num%100%10;
i=0;
if(x2!=0)
{
str[i]=x2+48;
i++;
}
if(x1!=0)
{
str[i]=x1+48;
i++;
}
str[i]=x0+48;
i++;
str[i]='\0';
return str;
}*/
//NRF24L01+
uchar SPI_RW(uchar dat)//寫一字節(jié)并讀出此地址的狀態(tài)
{
uchar i;
for(i=0;i<8;i++)
{
MOSI=(dat & 0x80);
dat<<=1;
SCK=1;
dat|=MISO;
SCK=0;
}
return dat;
}
uchar SPI_RW_Reg(uchar reg,value)//寫一字節(jié)并讀出此地址的狀態(tài)
{
uchar status;
CSN=0;
status=SPI_RW(reg);
SPI_RW(value);
CSN=1;
return status;
}
uchar SPI_Read(uchar reg) //讀一字節(jié)
{
uchar value;
CSN=0;
SPI_RW(reg);
value=SPI_RW(0);
CSN=1;
return value;
}
//read buffer!
/*uchar SPI_Read_Buf(uchar reg,uchar *pBuf,uchar uchars)//讀多個字節(jié)并讀出此地址的狀態(tài)
{
uchar status,i;
CSN=0;
status=SPI_RW(reg);
for(i=0;i<uchars;i++)
pBuf[i]=SPI_RW(0);
CSN=1;
return status;
}*/
uchar SPI_write_Buf(uchar reg,uchar *pBuf,uchar uchars)//寫多個字節(jié)并讀出此地址的狀態(tài)
{
uchar status,i;
CSN=0;
status=SPI_RW(reg);
for(i=0;i<uchars;i++)
SPI_RW(*pBuf++);
CSN=1;
return status;
}
void nrf24l01_TxPacket(uchar *tx_buf) //發(fā)送tx_buf中的數(shù)據(jù)
{
CE=0;//停止射頻工作
SPI_write_Buf(WRITE_REG+TX_ADDR,TX_ADDRESS,TX_ADR_WIDTH);//寫本機(jī)地址
SPI_write_Buf(WRITE_REG+RX_ADDR_P0,TX_ADDRESS,TX_ADR_WIDTH);//裝載接收端O通道地址
SPI_write_Buf(WR_TX_PLOAD,tx_buf,TX_PLOAD_WIDTH);//裝載要發(fā)送的數(shù)據(jù)
SPI_RW_Reg(WRITE_REG+CONFIG,0x0e);//IRQ收發(fā)完成中斷響應(yīng)16位CRC，發(fā)送模式
CE=1; //置高CE，激發(fā)數(shù)據(jù)發(fā)射
delay(1);
}
void nrf24l01_init()
{
delay(1);
CSN=1;
SCK=0;
IRQ=1;
CE=0;
//SPI_write_Buf(0x30,TXaddr,5);
//SPI_Read_Buf(0x10,RXaddr,5);
SPI_RW_Reg(WRITE_REG+EN_AA,0x00);//頻道0自動ACK
SPI_RW_Reg(WRITE_REG+SETUP_RETR,0x00);//禁止自動重發(fā)
SPI_RW_Reg(WRITE_REG+EN_RXADDR,0x01);//允許接收地址只有通道0
SPI_RW_Reg(WRITE_REG+RF_CH,40); //設(shè)置信道工作頻率為2.4GHZ。收發(fā)必須一致
SPI_RW_Reg(WRITE_REG+RX_PW_P0,TX_PLOAD_WIDTH); //設(shè)置接收數(shù)據(jù)長度
SPI_RW_Reg(WRITE_REG+RF_SETUP,0x07);//發(fā)射速率為2MHZ，發(fā)射功率為最大值0db
}
void DSdat_tostr()
{
temperature=get_temperature();
tx_buf[0]=temperature/10;
tx_buf[1]=temperature%100%10;
}
void Read_DS1302_Dat()
{
uchar hour,minute,second;
write_1302(0x8e,0x00);
hour=read_1302(0x85);
minute=read_1302(0x83);
second=read_1302(0x81);
write_1302(0x8e,0x80);
tx_buf[2]=hour;
tx_buf[3]=minute;
tx_buf[4]=second;
}
void main()
{
nrf24l01_init();
ds1302_init();
while(1)
{ if(K ==0)tx_buf[2]=1;
if(G ==0)tx_buf[2]=2;
DSdat_tostr();
Read_DS1302_Dat();
SPI_RW_Reg(WRITE_REG+STATUS,0xff); //清除狀態(tài)寄存器
nrf24l01_TxPacket(tx_buf); //進(jìn)行一次發(fā)送操?
delay(400);
}
}

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