//以下为发出机代码
#include<SoftwareSerial.h>
#include<SPI.h>
#include<nRF24L01.h>
#include<RF24.h>
#include <FastLED.h>//引入第三方库

#define ledpin 9 // LED灯带连接的Arduino引脚
#define num_leds 30 // 灯带上LED的数量
#define led_type WS2812
uint8_t brightness=0; // LED的亮度
CRGB leds[num_leds];

int IN1=10;
int IN2=5;
long time=pow(2,30);

string close;
int q=0;

SoftwareSerial.BT05(2,3);
RF24.radio(4,6);//先CSN（控制spi通信，低电平时开始，高电平时结束）；后CE（高电平时接收，低电平时待机）

const byte address[][6]={"00001","00002"};

void setup() {
 Serial.begin(9600);
 
 BT05.begin(9600);

radio.begin();
radio.openWritingPipe(address[1]);
radio.openReadingPipe(1,address[0]);
radio.setPALevel(RF24_PA_MIN);

Serial.print("HC-05 DEMO/TEST");
BT05.print("AT");

analogWrite(11,0);//此处只是象征性的定义铃声大小，具体还得等模块回来以后搞
digitalWrite(12,LOW);
pinMode(11, OUTPUT);

LEDS.addLeds<led_type,ledpin,GRB>(leds,num_leds);//初始化灯带

pinMode(IN1,OUTPUT);
pinMode(IN2,OUTPUT);
//使IN1和IN2处于输出状态；

}

void loop() {
if (BT05.available()) { 
if(BT05.parseInt()>0)
time=BT05.parseInt(); //输入整数时将倒计时赋值给time；  

else{
close=BT05.readStringUntil();
if(close=="close"){
analogWrite(IN1,1);
analogWrite(IN2,1);
time=pow(2,30);
brightness=0;
q=0;
}
analogWrite(11,q);
} //输入值为close时将风扇急停、响铃停止、灯泡关闭，且只有在外界输入倒计时时才能开始运转；
}
if(time<=300&&time>=0){
if(digitalRead(12)==HIGH){
analogWrite(IN1,1);
analogWrite(IN2,1);
time=pow(2,30);
brightness=0;}
analogWrite(IN1, 255-time/300*255);
analogWrite(IN1, 0);
if(brightness<=254)brightness+=8;
}//倒数计时小于5分钟开始逐渐提高风速，增强亮度
CHSV HSVcolor(60,255,brightness);
fill_solid(leds,num_leds,HSVcolor);
FastLED.show();
if(time<=120&&time>=0){
  if(digitalRead(12)==HIGH){
  analogWrite(IN1,1);
  analogWrite(IN2,1);
  time=pow(2,30);
  brightness=0;
  q=0;
}
analogWrite(11,q);++q;
}
if(time<=60&&time>=0){
  
  radio.stopListening();
      
  char str[2]={'0'};
  radio.write(&str,1);
  }

if(time>0){
delay(1000);
time=time-1;
}//实现倒计时且只有在输入close时停下；
}
         
//从本行开始，为接收机代码
#include<SPI.h>
#include<nRF24L01.h>
#include<RF24.h>
#include<Servo.h>

RF24.radio(5,6);   

const byte address[][6]={"00001","00002"};

void setup(){
Serial.begin(9600);

radio.begin();
radio.openWritingPipe(address[0]);
radio.openReadingPipe(1,address[1]);
radio.setPALevel(RF24_PA_MIN);

pinMode(9,OUTPUT);pinMode(10,OUTPUT);pinMode(11,OUTPUT);
digitalWrite(9, LOW);digitalWrite(10, LOW);digitalWrite(11, LOW);
digitalWrite(12,LOW);

int N=3;//震动片数量
int i=9;//最初的震动片接口
}

char rece2[2]={};

void loop(){
  radio.startlistening();
  radio.read(&rece2,1);

  if(i=12) break;

  if(digitalRead(12)==HIGH) {
    for(int s=9;s<12;++s){digitalWrite(s,LOW);}
    break;
      }

  if(rece2[0]=='0'){
    digitalWrite(i, HIGH);
    ++i;
    delay(20*1000);
  }   

}