查看“Birthday Lamp”的源代码

{{Language| Birthday Lamp}}
{| style="width: 800px;"
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==Objective==
To make a birthday lamp, press the button and play the music via a buzzer and you can see flashing lamp. 

==Principle==

==Device==
{|class="wikitable"
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|Module||Number||Function
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|[[Microduino-CoreUSB]]||1||Core board
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|[[Microduino-Sensorhub]]||1||Sensor pinboard 
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|[[Microduino-BM]]||1||Buttery  
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|[[Microduino-BUZZER]]||1|| Buzzer
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| [[Microduino-Lantern]]||1||colored light 
|}
*Other
**Battery 
 [[File:music_birth.jpg|600px|center|thumb]]

== Hardware Building==
*Setup 1：Stack CoreUSB and Sensorhub. 
[[File:CoreUSB_Sensorhub.jpg|600px|center|thumb]]
*Setup 2：Connect Buzzer to the D6 pin of Sensorhub, the Colored led to A0 and the crash switch to D2.  
[[file:Microduino-sensorhub_rule.JPG|thumb|800px|center]]
[[File: music_birth_all.jpg|600px|center|thumb]]

==Software Debugging==
*Setup 1：Start programing. Build development environment and download program code. 
[https://github.com/Microduino/Microduino_Tutorials/blob/master/MCookie_Tutorial/music_birth/music_birth.ino music_birth]
*Setup 2：Code description  
*Function 
**“playNote()”Sound control 
**“colorSet()”Color control  
**“blink()”Pause  
*Pin description 
<source lang="cpp">
#define PIXEL_PIN    A0 //Colored light 

int key_Pin = 2;  //Key 
int speakerPin = 6;  //Buzzer 
</source>
*Light change (Red, green, blue and yellow) 
<source lang="cpp">
      if (add == 1)
        colorSet(strip.Color(i * 10, 0, 0));
      else if (add == 2)
        colorSet(strip.Color(0, i * 10, 0));
      else if (add == 3)
        colorSet(strip.Color(0, 0, i * 10));
      else if (add == 4)
        colorSet(strip.Color(i * 10, i * 10, 0));
</source>
*Play music 
<source lang="cpp">
      if (!play_pause)
      {
        play_pause = false;
        noTone(speakerPin);
        return;
      }
      playNote(notes[i], beats[i]); // make sound
</source>

==Result==
Press the crash switch, it will play music and the lights start flashing and turning brighter. Press the key again, it will turn off the music and the light. 

==Video==

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