Add Gaia's 2-anniversary surprise code

.gitignore

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+
+# Ignore Visual Studio compiled files
+Debug/
+Release/

Gaia2Anniversary/Babito2Anniversary.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30804.86
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Babito2Anniversary", "Babito2Anniversary\Babito2Anniversary.vcxproj", "{C5F80730-F44F-4478-BDAE-6634EFC2CA88}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x86 = Debug|x86
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C5F80730-F44F-4478-BDAE-6634EFC2CA88}.Debug|x86.ActiveCfg = Debug|Win32
+		{C5F80730-F44F-4478-BDAE-6634EFC2CA88}.Debug|x86.Build.0 = Debug|Win32
+		{C5F80730-F44F-4478-BDAE-6634EFC2CA88}.Release|x86.ActiveCfg = Release|Win32
+		{C5F80730-F44F-4478-BDAE-6634EFC2CA88}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {CD189DD9-6307-4336-A20E-864FE03CC2B6}
+	EndGlobalSection
+EndGlobal

Gaia2Anniversary/Babito2Anniversary/Babito2Anniversary.ino

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+/*
+ Name:		Babito2Anniversary.ino
+ Created:	01/01/2021 15:36:29
+ Author:	Lorenzo Dellac<EFBFBD>
+*/
+
+#include <Servo.h>
+
+const int buzzerPin = 6;
+const int servoPin = 9;
+
+const int pause = 0;
+const int c = 261;
+const int d = 294;
+const int e = 329;
+const int f = 349;
+const int g = 391;
+const int gS = 415;
+const int a = 440;
+const int aS = 455;
+const int b = 494;
+const int cH = 523;
+const int cSH = 554;
+const int dH = 587;
+const int dSH = 622;
+const int eH = 659;
+const int fH = 698;
+const int fSH = 740;
+const int gH = 784;
+const int gSH = 830;
+const int aH = 880;
+
+const int alpiniNotes[] = 
+{ 
+    c,g,e,e,c,g,e,e,e,d,e,f,d,pause,
+    d,e,f,f,f,g,a,a,a,g,f,e,pause,g,g,e,pause,
+
+    c,g,e,e,c,g,e,e,e,d,e,f,d,pause,
+    d,e,f,f,f,g,a,a,a,g,f,e,pause,g,g,e,pause,
+
+    e,f,g,a,a,pause,cH,b,a,g,g,pause,e,f,g,a,a,cH,cH,b,a,g,g,pause,
+    e,f,g,a,a,pause,cH,b,a,g,g,pause,e,f,g,a,a,b,b,cH,pause,
+
+    pause
+};
+const int alpiniDurations[] =
+{
+    500,500,250,250,250,250,250,125,125,250,250,500,500,1000,
+    500,500,250,250,250,250,250,125,125,250,250,500,50,375,125,500,1000,
+
+    500,500,250,250,250,250,250,125,125,250,250,500,500,1000,
+    500,500,250,250,250,250,250,125,125,250,250,500,50,375,125,500,1000,
+
+    250,250,250,500,500,250,250,250,250,500,500,250,250,250,250,500,500,375,125,250,250,500,500,500,
+    250,250,250,500,500,250,250,250,250,500,500,250,250,250,250,500,500,500,500,1000,1000,
+
+    10000
+};
+
+int alpiniMusicSize = 0;
+
+int musicPosition = 0;
+
+unsigned long currentMillis;
+unsigned long lastMillisNote = 0;
+unsigned long lastMillisServo = 0;
+
+
+Servo servo;
+int servoAngle = 90;
+
+
+void setup() {
+
+	pinMode(buzzerPin, OUTPUT);
+    pinMode(servoPin, OUTPUT);
+
+    servo.attach(servoPin);
+    servo.write(servoAngle);
+
+    currentMillis = millis();
+    lastMillisNote = millis();
+
+    alpiniMusicSize = ((sizeof(alpiniNotes) / sizeof(alpiniNotes[0])));
+
+}
+
+void loop() {
+
+    openLid(0.7f);
+
+    playMusic(0.7f);
+
+    currentMillis = millis();
+}
+
+void openLid(float speed)
+{
+    if (currentMillis >= lastMillisServo + (100.0 * 1/speed))
+    {
+        if (servoAngle >= 0)
+        {
+            servoAngle--;
+        }
+
+        if (servoAngle > 0)
+        {
+            servo.write(servoAngle);
+        }
+        else
+        {
+            servo.detach();
+        }
+
+        lastMillisServo = millis();
+    }
+}
+
+
+void playMusic(float speed)
+{
+    if (currentMillis >= lastMillisNote + alpiniDurations[musicPosition - 1] * 1 / speed)
+    {
+        noTone(buzzerPin);
+
+        if (!(alpiniNotes[musicPosition] == pause))
+        {
+            tone(buzzerPin, alpiniNotes[musicPosition], (alpiniDurations[musicPosition] * 1 / speed) - 10);
+        }
+
+
+        if (musicPosition < alpiniMusicSize)
+        {
+            musicPosition++;
+        }
+        else
+        {
+            musicPosition = 0;
+        }
+
+        lastMillisNote = millis();
+    }
+}

Gaia2Anniversary/Babito2Anniversary/Babito2Anniversary.vcxproj.filters

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Misc Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>xml;json;txt;rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Babito2Anniversary.ino" />
+    <None Include="src\arduino folders read me.txt">
+      <Filter>Misc Files</Filter>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="__vm\.Babito2Anniversary.vsarduino.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>

Gaia2Anniversary/Babito2Anniversary/Babito2Anniversary.vcxproj.user

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>

Gaia2Anniversary/Babito2Anniversary/__vm/.Babito2Anniversary.vsarduino.h

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+/* 
+	Editor: https://www.visualmicro.com/
+			This file is for intellisense purpose only.
+			Visual micro (and the arduino ide) ignore this code during compilation. This code is automatically maintained by visualmicro, manual changes to this file will be overwritten
+			The contents of the _vm sub folder can be deleted prior to publishing a project
+			All non-arduino files created by visual micro and all visual studio project or solution files can be freely deleted and are not required to compile a sketch (do not delete your own code!).
+			Note: debugger breakpoints are stored in '.sln' or '.asln' files, knowledge of last uploaded breakpoints is stored in the upload.vmps.xml file. Both files are required to continue a previous debug session without needing to compile and upload again
+	
+	Hardware: Arduino Uno, Platform=avr, Package=arduino
+*/
+
+#if defined(_VMICRO_INTELLISENSE)
+
+#ifndef _VSARDUINO_H_
+#define _VSARDUINO_H_
+#define __AVR_atmega328p__
+#define __AVR_ATmega328P__
+#define __AVR_ATmega328p__
+#define F_CPU 16000000L
+#define ARDUINO 108013
+#define ARDUINO_AVR_UNO
+#define ARDUINO_ARCH_AVR
+#define __cplusplus 201103L
+#define _Pragma(x)
+#define __AVR__
+#define __inline__
+#define __asm__(...)
+#define __extension__
+#define __inline__
+#define __volatile__
+// Redefine __cplusplus to correct version: https://www.visualmicro.com/forums/YaBB.pl?num=1592217268
+#undef __cplusplus
+#define __cplusplus 201103L
+
+//#define GCC_VERSION 40902
+//https://www.visualmicro.com/forums/YaBB.pl?num=1569762585/5#5
+#define __GNUC__             5
+#define __GNUC_MINOR__       4
+#define __GNUC_PATCHLEVEL__  0
+#define GCC_VERSION ((__GNUC__*10000)+(__GNUC_MINOR__*100)+__GNUC_PATCHLEVEL__)) 
+
+
+#define volatile(va_arg) 
+#define _CONST
+#define __builtin_va_start
+#define __builtin_va_end
+#define __attribute__(...)
+#define NOINLINE __attribute__((noinline))
+#define prog_void
+#define PGM_VOID_P int
+
+
+#ifndef __builtin_constant_p
+	#define __builtin_constant_p __attribute__((__const__))
+#endif
+#ifndef __builtin_strlen
+	#define __builtin_strlen  __attribute__((__const__))
+#endif
+
+
+#define NEW_H
+typedef void *__builtin_va_list;
+//extern "C" void __cxa_pure_virtual() {;}
+
+typedef int div_t;
+typedef int ldiv_t;
+
+
+typedef void *__builtin_va_list;
+//extern "C" void __cxa_pure_virtual() {;}
+
+
+
+#include "arduino.h"
+#include <pins_arduino.h> 
+//#undef F
+//#define F(string_literal) ((const PROGMEM char *)(string_literal))
+#undef PSTR
+#define PSTR(string_literal) ((const PROGMEM char *)(string_literal))
+
+//typedef unsigned char uint8_t;
+//typedef unsigned int uint8_t;
+
+#define pgm_read_byte_near(address_short) uint8_t()
+#define pgm_read_byte(address_short) uint8_t() 
+#define pgm_read_word(address_short) uint16_t() 
+#define pgm_read_dword(address_short) uint32_t()
+#define pgm_read_float(address_short) float()
+#define pgm_read_ptr(address_short)   short()
+
+#include "Babito2Anniversary.ino"
+#endif
+#endif

Gaia2Anniversary/Babito2Anniversary/src/arduino folders read me.txt

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+#####################################################
+ Arduino How To: Use sub folders for source code
+	http://www.visualmicro.com/
+#####################################################
+
+* .INO code can exist in the project folder and '\src' folder.
+* .Cpp/.c/.S/.h etc. can exist in the project folder, the '\src' folder and in any folder(s) below the '\src' folder.
+* .Cpp/.c/.S/.h sources in shared code projects should follow the same folder rules (because they are merged with the project sources into a temporary build folder prior to compile).
+
+* Use the 'Show All Files' icon above the 'Solution Explorer' to switch between 'included project files' and 'physical files/folders'.
+* Source code in the project folder will always be compiled regardless of inclusion in the project. This functionality can be disabled in Global Options.
+
+
+