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#include <reg52.h>
#include <intrins.h>
#include "12864.h"
#include "ds1302.h"
uint stwdh=35; //溫度上限
uint stwdl=6; //溫度下限
uint stsdh=85; //濕度上限
uint stsdl=20; //濕度下限
sbit fmq =P1^7; //蜂鳴器
#define TX_ADR_WIDTH 5 // 5 uints TX address width
#define RX_ADR_WIDTH 5 // 5 uints RX address width
#define TX_PLOAD_WIDTH 32 // 20 uints TX payload
#define RX_PLOAD_WIDTH 32 // 20 uints TX payload
uint const TX_ADDRESS[TX_ADR_WIDTH]= {0x34,0x43,0x10,0x10,0x01}; //本地地址
uint const RX_ADDRESS[RX_ADR_WIDTH]= {0x34,0x43,0x10,0x10,0x01}; //接收地址
//***************************************NRF24L01寄存器指令*******************************************************
#define READ_REG 0x00 // 讀寄存器指令
#define WRITE_REG 0x20 // 寫寄存器指令
#define RD_RX_PLOAD 0x61 // 讀取接收數據指令
#define WR_TX_PLOAD 0xA0 // 寫待發數據指令
#define FLUSH_TX 0xE1 // 沖洗發送 FIFO指令
#define FLUSH_RX 0xE2 // 沖洗接收 FIFO指令
#define REUSE_TX_PL 0xE3 // 定義重復裝載數據指令
#define NOP 0xFF // 保留
//*************************************SPI(nRF24L01)寄存器地址****************************************************
#define CONFIG 0x00 // 配置收發狀態，CRC校驗模式以及收發狀態響應方式
#define EN_AA 0x01 // 自動應答功能設置
#define EN_RXADDR 0x02 // 可用信道設置
#define SETUP_AW 0x03 // 收發地址寬度設置
#define SETUP_RETR 0x04 // 自動重發功能設置
#define RF_CH 0x05 // 工作頻率設置
#define RF_SETUP 0x06 // 發射速率、功耗功能設置
#define STATUS 0x07 // 狀態寄存器
#define OBSERVE_TX 0x08 // 發送監測功能
#define CD 0x09 // 地址檢測
#define RX_ADDR_P0 0x0A // 頻道0接收數據地址
#define RX_ADDR_P1 0x0B // 頻道1接收數據地址
#define RX_ADDR_P2 0x0C // 頻道2接收數據地址
#define RX_ADDR_P3 0x0D // 頻道3接收數據地址
#define RX_ADDR_P4 0x0E // 頻道4接收數據地址
#define RX_ADDR_P5 0x0F // 頻道5接收數據地址
#define TX_ADDR 0x10 // 發送地址寄存器
#define RX_PW_P0 0x11 // 接收頻道0接收數據長度
#define RX_PW_P1 0x12 // 接收頻道0接收數據長度
#define RX_PW_P2 0x13 // 接收頻道0接收數據長度
#define RX_PW_P3 0x14 // 接收頻道0接收數據長度
#define RX_PW_P4 0x15 // 接收頻道0接收數據長度
#define RX_PW_P5 0x16 // 接收頻道0接收數據長度
#define FIFO_STATUS 0x17 // FIFO棧入棧出狀態寄存器設置
//**************************************************************************************
uint wendu=0;
uint shidu=0;
unsigned int idata pm25=0;
unsigned char idata RxBuf[32];
unsigned int flag=0;
uchar hor,min,sec,SetA=0,SetB=0;
unsigned char year=17,month=2,date=11;
unsigned int Alpm25=200;
uchar initial_time[]={0x00,0x00,0x00};
unsigned int guangzhao=0;
//****************************************IO端口定義***************************************
sbit MISO =P0^2;
sbit MOSI =P0^4;
sbit SCK =P0^1;
sbit CE =P0^0;
sbit CSN =P0^3;
sbit IRQ =P0^5;
sbit k1 =P2^0; //設置時間
sbit k2 =P2^1; //設置參數上下限
sbit k3 =P2^2; // +
sbit k4 =P2^3; // -
sbit k5 =P2^4; // 確認
void Delay(unsigned int s);
void inerDelay_us(unsigned char n);
void init_NRF24L01(void);
uint SPI_RW(uint uchar);
uchar SPI_Read(uchar reg);
void SetRX_Mode(void);
uint SPI_RW_Reg(uchar reg, uchar value);
uint SPI_Read_Buf(uchar reg, uchar *pBuf, uchar uchars);
uint SPI_Write_Buf(uchar reg, uchar *pBuf, uchar uchars);
unsigned char nRF24L01_RxPacket(unsigned char* rx_buf);
void nRF24L01_TxPacket(unsigned char * tx_buf);
void delay_ms(unsigned int z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
//*****************************************長延時*****************************************
void Delay(unsigned int s)
{
unsigned int i;
for(i=0; i<s; i++);
for(i=0; i<s; i++);
}
//******************************************************************************************
uint bdata sta; //狀態標志
sbit RX_DR =sta^6;
sbit TX_DS =sta^5;
sbit MAX_RT =sta^4;
/******************************************************************************************
/*延時函數
/******************************************************************************************/
void inerDelay_us(unsigned char n)
{
for(;n>0;n--) _nop_();
}
//****************************************************************************************
/*NRF24L01初始化
//***************************************************************************************/
void init_NRF24L01(void)
{
inerDelay_us(100);
CE=0; // chip enable
CSN=1; // Spi disable
SCK=0; // Spi clock line init high
SPI_Write_Buf(WRITE_REG + TX_ADDR, TX_ADDRESS, TX_ADR_WIDTH); // 寫本地地址
SPI_Write_Buf(WRITE_REG + RX_ADDR_P0, RX_ADDRESS, RX_ADR_WIDTH); // 寫接收端地址
SPI_RW_Reg(WRITE_REG + EN_AA, 0x01); // 頻道0自動 ACK應答允許
SPI_RW_Reg(WRITE_REG + EN_RXADDR, 0x01); // 允許接收地址只有頻道0，如果需要多頻道可以參考Page21
SPI_RW_Reg(WRITE_REG + RF_CH, 0); // 設置信道工作為2.4GHZ，收發必須一致
SPI_RW_Reg(WRITE_REG + RX_PW_P0, RX_PLOAD_WIDTH); //設置接收數據長度，本次設置為32字節
SPI_RW_Reg(WRITE_REG + RF_SETUP, 0x07); //設置發射速率為1MHZ，發射功率為最大值0dB
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0f); // IRQ收發完成中斷響應，16位CRC ，主接收
}
/****************************************************************************************************
/*函數：uint SPI_RW(uint uchar)
/*功能：NRF24L01的SPI寫時序
/****************************************************************************************************/
uint SPI_RW(uint uchar)
{
uint bit_ctr;
for(bit_ctr=0;bit_ctr<8;bit_ctr++) // output 8-bit
{
MOSI = (uchar & 0x80); // output 'uchar', MSB to MOSI
uchar = (uchar << 1); // shift next bit into MSB..
SCK = 1; // Set SCK high..
uchar |= MISO; // capture current MISO bit
SCK = 0; // ..then set SCK low again
}
return(uchar); // return read uchar
}
/****************************************************************************************************
/*函數：uchar SPI_Read(uchar reg)
/*功能：NRF24L01的SPI時序
/****************************************************************************************************/
uchar SPI_Read(uchar reg)
{
uchar reg_val;
CSN = 0; // CSN low, initialize SPI communication...
SPI_RW(reg); // Select register to read from..
reg_val = SPI_RW(0); // ..then read registervalue
CSN = 1; // CSN high, terminate SPI communication
return(reg_val); // return register value
}
/****************************************************************************************************/
/*功能：NRF24L01讀寫寄存器函數
/****************************************************************************************************/
uint SPI_RW_Reg(uchar reg, uchar value)
{
uint status;
CSN = 0; // CSN low, init SPI transaction
status = SPI_RW(reg); // select register
SPI_RW(value); // ..and write value to it..
CSN = 1; // CSN high again
return(status); // return nRF24L01 status uchar
}
/****************************************************************************************************/
/*函數：uint SPI_Read_Buf(uchar reg, uchar *pBuf, uchar uchars)
/*功能: 用于讀數據，reg：為寄存器地址，pBuf：為待讀出數據地址，uchars：讀出數據的個數
/****************************************************************************************************/
uint SPI_Read_Buf(uchar reg, uchar *pBuf, uchar uchars)
{
uint status,uchar_ctr;
CSN = 0; // Set CSN low, init SPI tranaction
status = SPI_RW(reg); // Select register to write to and read status uchar
for(uchar_ctr=0;uchar_ctr<uchars;uchar_ctr++)
pBuf[uchar_ctr] = SPI_RW(0); //
CSN = 1;
return(status); // return nRF24L01 status uchar
}
/*********************************************************************************************************
/*函數：uint SPI_Write_Buf(uchar reg, uchar *pBuf, uchar uchars)
/*功能: 用于寫數據：為寄存器地址，pBuf：為待寫入數據地址，uchars：寫入數據的個數
/*********************************************************************************************************/
uint SPI_Write_Buf(uchar reg, uchar *pBuf, uchar uchars)
{
uint status,uchar_ctr;
CSN = 0; //SPI使能
status = SPI_RW(reg);
for(uchar_ctr=0; uchar_ctr<uchars; uchar_ctr++) //
SPI_RW(*pBuf++);
CSN = 1; //關閉SPI
return(status); //
}
/****************************************************************************************************/
/*函數：void SetRX_Mode(void)
/*功能：數據接收配置
/****************************************************************************************************/
void SetRX_Mode(void)
{
CE=0;
// SPI_RW_Reg(WRITE_REG + CONFIG, 0x0f); // IRQ收發完成中斷響應，16位CRC ，主接收
CE = 1;
inerDelay_us(130);
}
/******************************************************************************************************/
/*函數：unsigned char nRF24L01_RxPacket(unsigned char* rx_buf)
/*功能：數據讀取后放如rx_buf接收緩沖區中
/******************************************************************************************************/
unsigned char nRF24L01_RxPacket(unsigned char* rx_buf)
{
unsigned char revale=0;
sta=SPI_Read(STATUS); // 讀取狀態寄存其來判斷數據接收狀況
if(RX_DR) // 判斷是否接收到數據
{
CE = 0; //SPI使能
SPI_Read_Buf(RD_RX_PLOAD,rx_buf,TX_PLOAD_WIDTH);// read receive payload from RX_FIFO buffer
revale =1; //讀取數據完成標志
}
SPI_RW_Reg(WRITE_REG+STATUS,sta); //接收到數據后RX_DR,TX_DS,MAX_PT都置高為1，通過寫1來清楚中斷標志
return revale;
}
/***********************************************************************************************************
/*函數：void nRF24L01_TxPacket(unsigned char * tx_buf)
/*功能：發送 tx_buf中數據
/**********************************************************************************************************/
/*void nRF24L01_TxPacket(unsigned char * tx_buf)
{
CE=0; //StandBy I模式
SPI_Write_Buf(WRITE_REG + RX_ADDR_P0, TX_ADDRESS, TX_ADR_WIDTH); // 裝載接收端地址
SPI_Write_Buf(WR_TX_PLOAD, tx_buf, TX_PLOAD_WIDTH); // 裝載數據
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0e); // IRQ收發完成中斷響應，16位CRC，主發送
CE=1; //置高CE，激發數據發送
inerDelay_us(10);
}*/
/********************************************************************
du1302
***********************************************************************/
void du_ds1302()
{
uchar k;
// uchar taddr = 0x81;
// for (k=0; k<3; k++)
// {
// now_time[k] = read_data_ds1302(taddr);/*格式為: 秒分時日月星期年 */
// taddr+= 2;
// }
k= read_data_ds1302(0x81);
k=bcd16(k);
if(k<60) sec=k;
if(k>=60)
{
k= read_data_ds1302(0x81);
k=bcd16(k);
if(k<60) sec=k;
if(k>=60)
{
k= read_data_ds1302(0x81);
k=bcd16(k);
if(k<60) sec=k;
if(k>=60)
{
write_data_ds1302(0x80,hexbcd(0)); //向DS1302內寫秒寄存器80H寫入初始秒數據00
write_data_ds1302(0x82,hexbcd(0));//向DS1302內寫分寄存器82H寫入初始分數據00
write_data_ds1302(0x84,hexbcd(8));//向DS1302內寫小時寄存器84H寫入初始小時數據12
write_data_ds1302(0x86,hexbcd(11));//向DS1302內寫日期寄存器86H寫入初始日期數據07
write_data_ds1302(0x88,hexbcd(2));//向DS1302內寫月份寄存器88H寫入初始月份數據01
write_data_ds1302(0x8c,hexbcd(17));//向DS1302內寫年份寄存器8cH寫入初始年份數據10
write_data_ds1302(0x8e,0x80);
date=11;month=2;year=17;
}
}
}
k= read_data_ds1302(0x83);
k=bcd16(k);
//if(k<60)
min=k;
k=read_data_ds1302(0x85);
k=bcd16(k);
//if(k<24)
hor=k;
k=read_data_ds1302(0x87);
k=bcd16(k);
//if(k<24)
date=k;
k=read_data_ds1302(0x89);
k=bcd16(k);
//if(k<24)
month=k;
k=read_data_ds1302(0x8d);
k=bcd16(k);
//if(k<24)
year=k;
}
void xianshishijian(void)
{
LCD_Setaddress(1,1);
print("時間");
LCD_write_dat(':');
LCD_write_dat(hor/10+0x30);
LCD_write_dat(hor%10+0x30);
LCD_write_dat(':');
LCD_write_dat(min/10+0x30);
LCD_write_dat(min%10+0x30);
LCD_write_dat(':');
LCD_write_dat(sec/10+0x30);
LCD_write_dat(sec%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
LCD_write_dat(' ');
}
void xianshiwsd(void)//顯示溫濕度
{
LCD_Setaddress(2,1);
//if(wendu>=99)wendu=99;
print("溫度");
LCD_write_dat(':');
LCD_write_dat(wendu/10+0x30);
LCD_write_dat(wendu%10+0x30);
LCD_write_dat(' ');
print("濕度");
LCD_write_dat(':');
LCD_write_dat(shidu/10+0x30);
LCD_write_dat(shidu%10+0x30);
LCD_write_dat(' ');
}
void xianshiguangzhao(void)
{
LCD_Setaddress(4,1);
print("光照");
LCD_write_dat(':');
LCD_write_dat(guangzhao/10000+0x30);
LCD_write_dat(guangzhao%10000/1000+0x30);
LCD_write_dat(guangzhao%1000/100+0x30);
LCD_write_dat(guangzhao%100/10+0x30);
LCD_write_dat(guangzhao%10+0x30);
LCD_write_dat(' ');
LCD_write_dat('L');
LCD_write_dat('x');
LCD_write_dat(' ');
LCD_write_dat(' ');
LCD_write_dat(' ');
}
void xianshipm(void)
{
LCD_Setaddress(3,1);
print("PM2.5");
LCD_write_dat(':');
LCD_write_dat(pm25/100+0x30);
LCD_write_dat(pm25%100/10+0x30);
LCD_write_dat(pm25%10+0x30);
LCD_write_dat('u');
LCD_write_dat('g');
LCD_write_dat('/');
LCD_write_dat('m');
LCD_write_dat('3');
LCD_write_dat(' ');
LCD_write_dat(' ');
}
void ShowSetTime(void)
{
LCD_clr();
LCD_Setaddress(1,2);
print("設置日期時間");
LCD_Setaddress(3,1);
print("日期");
LCD_write_dat(':');
LCD_write_dat(' ');
LCD_write_dat(year/10+0x30);
LCD_write_dat(year%10+0x30);
LCD_write_dat('-');
LCD_write_dat(month/10+0x30);
LCD_write_dat(month%10+0x30);
LCD_write_dat('-');
LCD_write_dat(date/10+0x30);
LCD_write_dat(date%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
LCD_Setaddress(4,1);
print("時間");
LCD_write_dat(':');
LCD_write_dat(' ');
LCD_write_dat(hor/10+0x30);
LCD_write_dat(hor%10+0x30);
LCD_write_dat(':');
LCD_write_dat(min/10+0x30);
LCD_write_dat(min%10+0x30);
LCD_write_dat(':');
LCD_write_dat(sec/10+0x30);
LCD_write_dat(sec%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
}
void ShowSetAlarmDat(void)
{
LCD_clr();
LCD_Setaddress(1,2);
print("設置上下限值");
LCD_Setaddress(2,1);
print("PM2.5");
LCD_write_dat(':');
LCD_write_dat(Alpm25/100+0x30);
LCD_write_dat(Alpm25%100/10+0x30);
LCD_write_dat(Alpm25%10+0x30);
LCD_write_dat('u');
LCD_write_dat('g');
LCD_write_dat('/');
LCD_write_dat('m');
LCD_write_dat('3');
LCD_Setaddress(3,1);
print("溫度");
LCD_write_dat(':');
LCD_write_dat(' ');
LCD_write_dat('H');
LCD_write_dat('=');
LCD_write_dat(stwdh/10+0x30);
LCD_write_dat(stwdh%10+0x30);
LCD_write_dat(' ');
LCD_write_dat('L');
LCD_write_dat('=');
LCD_write_dat(stwdl/10+0x30);
LCD_write_dat(stwdl%10+0x30);
LCD_write_dat(' ');
LCD_Setaddress(4,1);
print("濕度");
LCD_write_dat(':');
LCD_write_dat(' ');
LCD_write_dat('H');
LCD_write_dat('=');
LCD_write_dat(stsdh/10+0x30);
LCD_write_dat(stsdh%10+0x30);
LCD_write_dat(' ');
LCD_write_dat('L');
LCD_write_dat('=');
LCD_write_dat(stsdl/10+0x30);
LCD_write_dat(stsdl%10+0x30);
LCD_write_dat(' ');
}
void SetFun(void)
{
unsigned int i=2000;
if((k1==0)||(k2==0))
{
Delay(5000) ;
if((k1==0)&&(k2==0))
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x80,hexbcd(0)); //向DS1302內寫秒寄存器80H寫入初始秒數據00
write_data_ds1302(0x82,hexbcd(0));//向DS1302內寫分寄存器82H寫入初始分數據00
write_data_ds1302(0x84,hexbcd(8));//向DS1302內寫小時寄存器84H寫入初始小時數據12
write_data_ds1302(0x86,hexbcd(11));//向DS1302內寫日期寄存器86H寫入初始日期數據07
write_data_ds1302(0x88,hexbcd(2));//向DS1302內寫月份寄存器88H寫入初始月份數據01
write_data_ds1302(0x8c,hexbcd(17));//向DS1302內寫年份寄存器8cH寫入初始年份數據10
write_data_ds1302(0x8e,0x80);
date=11;month=2;year=17;
SetB=0;SetA=0;
fmq=0;delay_ms(50);fmq=1;delay_ms(300);
fmq=0;delay_ms(50);fmq=1;
}
while((k1==0)&&(k2==0));
}
if(k1==0)
{
Delay(5000) ;
if(k1==0)
{
SetB=0;
if(SetA<6) SetA++;
else SetA=0;
switch(SetA)
{
case 0: LCD_clr();break;
case 1:
case 2:
case 3:
case 4:
case 5:
case 6: ShowSetTime();break;
}
}
while(k1==0);
}
if(k2==0)
{
Delay(5000) ;
if(k2==0)
{
SetA=0;
if(SetB<5) SetB++;
else SetB=0;
switch(SetB)
{
case 0: LCD_draw_clr();break;
case 1:
case 2:
case 3:
case 4:
case 5: ShowSetAlarmDat();break;
}
}
while(k2==0);
}
if(SetA!=0)
{
if(k3==0)
{
Delay(5000) ;
if(k3==0)
{
switch(SetA)
{
case 1: sec++;if(sec>59) sec=0;break;
case 2: min++;if(min>59) min=0;break;
case 3: hor++;if(hor>23) hor=0;break;
case 4:
{
if((month==1)||(month==3)||(month==5)||(month==7)||(month==8)||(month==10)||(month==12))
{
date++;
if(date>31) date=1;
}
else if((month==4)||(month==6)||(month==9)||(month==11))
{
date++;
if(date>30) date=1;
}
else if(month==2)
{
i=2000+year;
if((i%100)==0)
{
if(i%400==0) {date++; if(date>29) date=1;}
else {date++; if(date>28) date=1;}
}
else
{
if((i%4)==0) {date++; if(date>29) date=1;}
else {date++; if(date>28) date=1;}
}
}
else {date++; if(date>31) date=1;}
}break;
case 5:
{
month++;if(month>12) month=1;
if(date>28)
{
if(month==2)
{
i=2000+year;
if((i%100)==0)
{
if((i%400)==0) date=29;
else date=28;
}
else
{
if((i%4)==0) date=29;
else date=28;
}
}
if((month==4)||(month==6)||(month==9)||(month==11))
{
if(date>30) date=1;
}
}
}break;
case 6:
{
year++;if(year>99) year=1;
if(date>28)
{
if(month==2)
{
i=2000+year;
if((i%100)==0)
{
if((i%400)==0) date=29;
else date=28;
}
else
{
if((i%4)==0) date=29;
else date=28;
}
}
if((month==4)||(month==6)||(month==9)||(month==11))
{
if(date>30) date=1;
}
}
}break;
}
}
}
if(k4==0)
{
Delay(5000) ;
if(k4==0)
{
switch(SetA)
{
case 1: if(sec>0) sec--; break;
case 2: if(min>0) min--; break;
case 3: if(hor>0) hor--; break;
case 4: if(date>1) date--; break;
case 5:
{
if(month>1) month--;
if(date>28)
{
if(month==2)
{
i=2000+year;
if((i%100)==0)
{
if((i%400)==0) date=29;
else date=28;
}
else
{
if((i%4)==0) date=29;
else date=28;
}
}
if((month==4)||(month==6)||(month==9)||(month==11))
{
if(date>30) date=1;
}
}
}break;
case 6:
{
if(year>1) year--;
if(date>28)
{
if(month==2)
{
i=2000+year;
if((i%100)==0)
{
if((i%400)==0) date=29;
else date=28;
}
else
{
if((i%4)==0) date=29;
else date=28;
}
}
if((month==4)||(month==6)||(month==9)||(month==11))
{
if(date>30) date=1;
}
}
}break;
}
}
}
switch(SetA)
{
case 1:
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x80, hexbcd(sec));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(4,7);
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(4,7);
LCD_write_dat(sec/10+0x30);
LCD_write_dat(sec%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
}break;
case 2:
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x82, hexbcd(min));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(4,5);
LCD_write_dat(':');
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(10);
LCD_Setaddress(4,5);
LCD_write_dat(':');
LCD_write_dat(min/10+0x30);
LCD_write_dat(min%10+0x30);
}break;
case 3:
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x84, hexbcd(hor));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(4,4);
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(4,4);
LCD_write_dat(hor/10+0x30);
LCD_write_dat(hor%10+0x30);
}break;
case 4:
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x86, hexbcd(date));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(3,7);
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(3,7);
LCD_write_dat(date/10+0x30);
LCD_write_dat(date%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
}break;
case 5:
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x88, hexbcd(month));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(3,5);
LCD_write_dat('-');
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(10);
LCD_Setaddress(3,5);
LCD_write_dat('-');
LCD_write_dat(month/10+0x30);
LCD_write_dat(month%10+0x30);
if(month==2)
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x86, hexbcd(date));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(3,7);
LCD_write_dat(date/10+0x30);
LCD_write_dat(date%10+0x30);
}
}break;
case 6:
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x8c, hexbcd(year));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(3,4);
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(3,4);
LCD_write_dat(year/10+0x30);
LCD_write_dat(year%10+0x30);
if(month==2)
{
write_data_ds1302(0x8e,0x00);
write_data_ds1302(0x86, hexbcd(date));
write_data_ds1302(0x8e,0x80);
LCD_Setaddress(3,7);
LCD_write_dat(date/10+0x30);
LCD_write_dat(date%10+0x30);
}
}break;
}
}
/*************************************設置上下限參數*******************************/
if(SetB!=0)
{
if(k3==0)
{
Delay(5000) ;
if(k3==0)
{
switch(SetB)
{
case 1: stsdl++;if(stsdl>90) stsdl=0;break;
case 2: stsdh++;if(stsdh>90) stsdh=0;break;
case 3: stwdl++;if(stwdl>60) stwdl=0;break;
case 4: stwdh++;if(stwdh>60) stwdh=0;break;
case 5: Alpm25++;if(Alpm25>990) Alpm25=20;break;
}
}
}
if(k4==0)
{
Delay(5000) ;
if(k4==0)
{
switch(SetB)
{
case 1: if(stsdl>0) stsdl--; break;
case 2: if(stsdh>0) stsdh--; break;
case 3: if(stwdl>0) stwdl--; break;
case 4: if(stwdh>0) stwdh--; break;
case 5: if(Alpm25>20) Alpm25--; break;
}
}
}
switch(SetB)
{
case 1:
{
LCD_Setaddress(4,7);
LCD_write_dat('=');
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(4,7);
LCD_write_dat('=');
LCD_write_dat(stsdl/10+0x30);
LCD_write_dat(stsdl%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
}break;
case 2:
{
LCD_Setaddress(4,5);
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(4,5);
LCD_write_dat(stsdh/10+0x30);
LCD_write_dat(stsdh%10+0x30);
}break;
case 3:
{
LCD_Setaddress(3,7);
LCD_write_dat('=');
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(3,7);
LCD_write_dat('=');
LCD_write_dat(stwdl/10+0x30);
LCD_write_dat(stwdl%10+0x30);
LCD_write_dat(' ');
LCD_write_dat(' ');
}break;
case 4:
{
LCD_Setaddress(3,5);
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(3,5);
LCD_write_dat(stwdh/10+0x30);
LCD_write_dat(stwdh%10+0x30);
}break;
case 5:
{
LCD_Setaddress(2,4);
LCD_write_dat(' ');
LCD_write_dat(' ');
LCD_write_dat(' ');
delay_ms(20);
LCD_Setaddress(2,4);
LCD_write_dat(Alpm25/100+0x30);
LCD_write_dat(Alpm25%100/10+0x30);
LCD_write_dat(Alpm25%10+0x30);
}break;
}
}
if(k5==0)
{
Delay(5000) ;
if(k5==0)
{
SetB=0;SetA=0;
LCD_clr();
}
}
}
//************************************主函數************************************************************
void main(void)
{
init_ds1302();
LCD_init();
LCD_draw_clr();
init_NRF24L01() ;
delay_ms(1);
Delay(6000);
k1=1;
k2=1;
k3=1;
k4=1;
while(1)
{
if((SetA==0)&&(SetB==0))
{
flag++;
du_ds1302() ; //讀取1302時間
xianshishijian(); //顯示時間
SetRX_Mode(); //設置2401 接收模式
if(nRF24L01_RxPacket(RxBuf)) //讀取2401 接收寄存器
{
if(RxBuf[1]==0xaa) //數據處理
{
wendu=RxBuf[3];
shidu=RxBuf[5];
guangzhao=RxBuf[7]*10000+ RxBuf[8]*1000 +RxBuf[9]*100+RxBuf[10]*10+RxBuf[11];
pm25= RxBuf[12]*100+RxBuf[13];
}
xianshiwsd();
xianshipm();
xianshiguangzhao();
flag=0;
}
/////以下為設置上下限報警程序
if((pm25<995)&&(pm25>0))
{
if((wendu>stwdh )||(wendu<stwdl)||(shidu>stsdh)||(shidu<stsdl)||(pm25>Alpm25) ) fmq=0;
else fmq=1;
}
if(flag>=250) //超過250未連接顯示通訊連接
{
LCD_draw_clr();
LCD_Setaddress(2,1);
print("通訊連接中。。。");
flag=0;
}
}
SetFun(); //設置參數
}
}

復制代碼

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