蘑菇外形小灯创意DIY Arduino源码+APP+制作说明 -

#include <Adafruit_NeoPixel.h>
#include "WS2812_Definitions.h"
#include <avr/pgmspace.h>
#include <Wire.h>
#include "Arduino.h"
#include "PlainProtocol.h"
#include <Metro.h>
#include <AudioAnalyzer.h>
#define PIN 3 //Arduino Pin connect to the LED Strip
#define LED_COUNT 220 //set the Amount of LED to 180 and this number depend on how many you really have
PlainProtocol BLUNOPlainProtocol(Serial,115200);//set Serial baud rate to 115200
Adafruit_NeoPixel leds = Adafruit_NeoPixel(LED_COUNT, PIN, NEO_GRB + NEO_KHZ800);// NEO_GRB means the type of your LED Strip
Metro ledMetro = Metro(18); // Metro for data receive in a regular time
Analyzer Audio = Analyzer(4,5,0); // Strobe->4 RST->5 Analog->0
int humid=0;
int temper=0; // humid and temper means nothing in this program,just for the software in your phone
int State01=2,State02=0; // the value will change when your press "BUZZER" in your phone
int Red=10,Green=0,Blue=10,Number_Position_RGB=100;//the value of RGB and the position of the LEDs
int FreqVal[7];//the spectrum value
int color[]={0xDC143C,0xFFA500,0xFFFF00, 0x32CD32,0x0000FF,0x2F4F4F,0x4B0082,0xDA70D6};
int Num_Channel=0,Buff_Channel=0;
int Num_Color[7],Buff_Num_Color[7];
boolean Dis_En=false;
int Num_First_Color=0,Buf_Max=0; //
int Num_Shark02_High=0,Number_Shark02_LOW=0;
void setup()
{
Audio.Init();//Init module
leds.begin(); // Call this to start up the LED strip.
clearLEDs(); // This function, defined below, turns all LEDs off...
leds.show(); // ...but the LEDs don't actually update until you call this.
Serial.begin(115200);
TCCR1B &= ~((1<<CS12)|(1<<CS11)|(1<<CS10)); //Clock select: SYSCLK divde 8;
TCCR1B |= (1<<CS11);
TCCR2B &= ~((1<<CS12)|(1<<CS11)|(1<<CS10)); //Clock select: SYSCLK divde 8;
TCCR2B |= (1<<CS11);
}
void loop()
{
temper=State01;
humid=State02;
if (BLUNOPlainProtocol.available())
{
if(BLUNOPlainProtocol.receivedCommand=="TEMP") BLUNOPlainProtocol.write("TEMP", temper);
else if(BLUNOPlainProtocol.receivedCommand=="HUMID") BLUNOPlainProtocol.write("HUMID", humid);
if (BLUNOPlainProtocol.receivedCommand=="BUZZER") //get command of "BUZZER"
{
if(BLUNOPlainProtocol.receivedContent[0]==1) State01=1;
else State01=2;
}
else if(BLUNOPlainProtocol.receivedCommand=="RGBLED") //get command of "RGB"
{
State01=3;
Red = BLUNOPlainProtocol.receivedContent[0];
Green= BLUNOPlainProtocol.receivedContent[1];
Blue = BLUNOPlainProtocol.receivedContent[2];
}
}
if (ledMetro.check() == 1)//time for metro
{
if(State01==1)
{
clearLEDs(); // Turn off all LEDs
leds.show();
}
else if(State01==2)
{
Rock_With_Song();//leds.show();
}
else if(State01==3)
{
for (int i=0;i<LED_COUNT;i++)
{
if(i%7==0)
leds.setPixelColor(i,Red, Green, 0);//change the color
else if(i%3==0)
leds.setPixelColor(i,0, Green, Blue);//change the color
else if(i%2==0)
leds.setPixelColor(i,Red, Green, Blue);//change the color
else
leds.setPixelColor(i,Red,0, Blue);//change the color
}
leds.show();
}
}
}
void clearLEDs()
{
for (int i=0; i<LED_COUNT; i++) leds.setPixelColor(i, 0);
}
void rainbow(byte startPosition)
{
int rainbowScale = 192/LED_COUNT;
leds.setPixelColor( startPosition, rainbowOrder((rainbowScale * ( startPosition + startPosition)) % 192));
leds.show();
}
uint32_t rainbowOrder(byte position)
{
if (position < 31) // Red -> Yellow (Red = FF, blue = 0, green goes 00-FF)
{
return leds.Color(0xFF, position * 8, 0);
}
else if (position < 63) // Yellow -> Green (Green = FF, blue = 0, red goes FF->00)
{
position -= 31;
return leds.Color(0xFF - position * 8, 0xFF, 0);
}
else if (position < 95) // Green->Aqua (Green = FF, red = 0, blue goes 00->FF)
{
position -= 63;
return leds.Color(0, 0xFF, position * 8);
}
else if (position < 127) // Aqua->Blue (Blue = FF, red = 0, green goes FF->00)
{
position -= 95;
return leds.Color(0, 0xFF - position * 8, 0xFF);
}
else if (position < 159) // Blue->Fuchsia (Blue = FF, green = 0, red goes 00->FF)
{
position -= 127;
return leds.Color(position * 8, 0, 0xFF);
}
else //160 <position< 191 Fuchsia->Red (Red = FF, green = 0, blue goes FF->00)
{
position -= 159;
return leds.Color(0xFF, 0x00, 0xFF - position * 8);
}
}
void Rock_With_Song()
{
Buff_Channel=Num_Channel;// Buff_Channnel can store the number of the channel which has the max spectrum value
Audio.ReadFreq(FreqVal);// get the spectrum value
for (int i=0;i<6;i++)
{
if(FreqVal[Num_Channel]<FreqVal[i]) Num_Channel=i;// get the number of the channel which has the max spectrum value
Buff_Num_Color[i]=Num_Color[i]; //store the value for the using below
}
if(FreqVal[Num_Channel]<400) {
Number_Shark02_LOW++;
} //count if a low voice started
if(Buf_Max!=Num_Channel && FreqVal[Num_Channel]>300) // judge if the sound changed
{
Num_First_Color++;
Dis_En=true; //enable the display
if(FreqVal[Num_Channel]>400) Number_Shark02_LOW=0; //reset the count of low voice
if (Num_First_Color==7) Num_First_Color=0; //for recycle
for(int i=0;i<7;i++) //recycle the colour
{
int x=random(0,6);
if(i==0) Num_Color[i]=Num_First_Color; //recycle the value
else Num_Color[i]=Buff_Num_Color[x]; //change the color randomly
}
}
Buf_Max=Num_Channel; //store the max_value_channel for next use
if( (Buf_Max==5 || Buf_Max==4 ) && FreqVal[Buf_Max]>700) //count when the High vlaue of the sound started
{
Num_Shark02_High++;
}
else Num_Shark02_High=0; //reset the count of the High_value_count
if(Num_Shark02_High>22) //time of High value voice reached
{
for(int i=0;i<LED_COUNT/2;i++) //these are effects of color changing
{
leds.setPixelColor(i,rainbowOrder(i)); //rising from two origin points
leds.setPixelColor(i+LED_COUNT/2,rainbowOrder(i));
leds.show();
if(i>LED_COUNT/4) delay(1);
}
for(int i=0;i<LED_COUNT/2;i++)
{
leds.setPixelColor(LED_COUNT-i,rainbowOrder(i));
leds.setPixelColor(i+LED_COUNT/2,rainbowOrder(i));
leds.show();
}
for (int i=0;i<LED_COUNT;i++)
{
leds.setPixelColor(i,GOLD);
}
leds.show();
Audio.ReadFreq(FreqVal);
if(FreqVal[4]>800) //if High sound value continues, take another effect out!
{
for(int x=0;x<6;x++)
{
if(FreqVal[x]>1000)
{
for(int y=0;y<LED_COUNT/2;y++) {
leds.setPixelColor(LED_COUNT-y,RED);
leds.setPixelColor(LED_COUNT/2-y,RED);
leds.show();
}
x=7;
}
}
}
Num_Shark02_High=0; //reset the count when effect playing finished
}
if(Number_Shark02_LOW>40) //when the time of low value sound reached
{
for(int i=0;i<LED_COUNT/2;i++) //close the light from two point
{
leds.setPixelColor(i,0);
leds.setPixelColor(LED_COUNT-i,0);
leds.show();
}
Number_Shark02_LOW=0;
Dis_En=false; //disable the function:Display() because the light should be closed
}
if(Dis_En==true)
Display();
}
void Display()
{
for (int i=0;i<LED_COUNT;i++)
{
if(i<LED_COUNT/7)
{
leds.setPixelColor(i,color[Num_Color[0]]);
}
else if(i<(LED_COUNT/7)*2) {
leds.setPixelColor(i,color[Num_Color[1]]);
}
else if(i<(LED_COUNT/7)*3) {
leds.setPixelColor(i,color[Num_Color[2]]);
}
else if(i<(LED_COUNT/7)*4) {
leds.setPixelColor(i,color[Num_Color[3]]);
}
else if(i<(LED_COUNT/7)*5) {
leds.setPixelColor(i,color[Num_Color[4]]);
}
else if(i<(LED_COUNT/7)*6) {
leds.setPixelColor(i,color[Num_Color[5]]);
}
else if(i<LED_COUNT) {
leds.setPixelColor(i,color[Num_Color[6]]);
}
}
leds.show();
}

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