/***************************************************
* Sunscreen reminder hat using the Si1145 UV/IR/Visible Light Sensor
* visit https://learn.adafruit.com/sunscreen-reminder-hat for full tutorial
* contained Super Mario Bros theme composed for piezo by Tiago Gala: http://therandombit.wordpress.com/2011/11/21/arduino-piezo-speaker-super-mario/
* Originally written by Becky Stern for Adafruit Industries.
* BSD license, all text above must be included in any redistribution
****************************************************/
#include <Wire.h>
#include "Adafruit_SI1145.h"
#include "Adafruit_NeoPixel.h"
//tones for reminder tune
#define NOTE_B0 31
#define NOTE_C1 33
#define NOTE_CS1 35
#define NOTE_D1 37
#define NOTE_DS1 39
#define NOTE_E1 41
#define NOTE_F1 44
#define NOTE_FS1 46
#define NOTE_G1 49
#define NOTE_GS1 52
#define NOTE_A1 55
#define NOTE_AS1 58
#define NOTE_B1 62
#define NOTE_C2 65
#define NOTE_CS2 69
#define NOTE_D2 73
#define NOTE_DS2 78
#define NOTE_E2 82
#define NOTE_F2 87
#define NOTE_FS2 93
#define NOTE_G2 98
#define NOTE_GS2 104
#define NOTE_A2 110
#define NOTE_AS2 117
#define NOTE_B2 123
#define NOTE_C3 131
#define NOTE_CS3 139
#define NOTE_D3 147
#define NOTE_DS3 156
#define NOTE_E3 165
#define NOTE_F3 175
#define NOTE_FS3 185
#define NOTE_G3 196
#define NOTE_GS3 208
#define NOTE_A3 220
#define NOTE_AS3 233
#define NOTE_B3 247
#define NOTE_C4 262
#define NOTE_CS4 277
#define NOTE_D4 294
#define NOTE_DS4 311
#define NOTE_E4 330
#define NOTE_F4 349
#define NOTE_FS4 370
#define NOTE_G4 392
#define NOTE_GS4 415
#define NOTE_A4 440
#define NOTE_AS4 466
#define NOTE_B4 494
#define NOTE_C5 523
#define NOTE_CS5 554
#define NOTE_D5 587
#define NOTE_DS5 622
#define NOTE_E5 659
#define NOTE_F5 698
#define NOTE_FS5 740
#define NOTE_G5 784
#define NOTE_GS5 831
#define NOTE_A5 880
#define NOTE_AS5 932
#define NOTE_B5 988
#define NOTE_C6 1047
#define NOTE_CS6 1109
#define NOTE_D6 1175
#define NOTE_DS6 1245
#define NOTE_E6 1319
#define NOTE_F6 1397
#define NOTE_FS6 1480
#define NOTE_G6 1568
#define NOTE_GS6 1661
#define NOTE_A6 1760
#define NOTE_AS6 1865
#define NOTE_B6 1976
#define NOTE_C7 2093
#define NOTE_CS7 2217
#define NOTE_D7 2349
#define NOTE_DS7 2489
#define NOTE_E7 2637
#define NOTE_F7 2794
#define NOTE_FS7 2960
#define NOTE_G7 3136
#define NOTE_GS7 3322
#define NOTE_A7 3520
#define NOTE_AS7 3729
#define NOTE_B7 3951
#define NOTE_C8 4186
#define NOTE_CS8 4435
#define NOTE_D8 4699
#define NOTE_DS8 4978
int speaker = 1; // piezo wired to FLORA TX
int w = 1000;
Adafruit_SI1145 uv = Adafruit_SI1145();
uint32_t sinceTime;
uint32_t markerTime;
uint8_t loopNumber = 0;
boolean shouldChime = false;
float UVindex;
uint8_t UVrounded;
float UVthreshold = 2.0;
uint32_t reapplyInterval = 7200000; // 2 hours
uint32_t notificationInterval = 900000; // 15 minutes = 900000 milliseconds. One hour = 3600000 milliseconds. Two hours = 7200000 milliseconds
Adafruit_NeoPixel led = Adafruit_NeoPixel(1, 6, NEO_GRB + NEO_KHZ800);
void setup() {
Serial.begin(9600);
Serial.println("Adafruit SI1145 test");
if (! uv.begin()) {
Serial.println("Didn't find Si1145");
while (1);
}
Serial.println("OK!");
pinMode(speaker, OUTPUT);
led.begin();
led.show(); // Initialize all pixels to 'off'
}
void loop() {
Serial.println("===================");
get_UV_number();
Serial.print("UV: "); Serial.println(UVindex);
loopNumber++;
if (UVindex > UVthreshold) { //only chime when we are currently outside
Serial.println("Play pips");
pips(UVrounded);
Serial.println("Show colour");
ledColour(UVindex, UVrounded);
Serial.print("Iteration number ");Serial.println(loopNumber);
if (loopNumber >= 8) { //check to see if we've exceeded the time limit
Serial.println("Playing music");
chime();
loopNumber = 0;
}
} else {
colorWipe(led.Color(8, 40, 70), 1000, 1);
loopNumber = 0;
Serial.println("still alive!");
}
Serial.println();
delay(notificationInterval);
}
uint32_t get_UV_number() {
UVindex = uv.readUV();
UVindex /= 100.0; // the index is multiplied by 100 so to get the integer index, divide by 100!
UVrounded = ceil(UVindex);
return UVrounded;
}
void pips(uint8_t repeat){
for (int pip = 0; pip < repeat; pip++){
Serial.print("This is a pip! ");
tone(speaker,NOTE_CS5,300);
delay(500);
}
Serial.println();
}
void chime(){
// notes in the melody:
// Beatles - Here Comes the Sun - I think this is more appropriate than the Mario tune :-D
int melody[] = {
NOTE_CS5, NOTE_A4, NOTE_B4, NOTE_CS5,0, NOTE_A4 ,0, NOTE_CS5, NOTE_B4, NOTE_A4,NOTE_FS4, NOTE_A4, NOTE_B4,NOTE_A4, NOTE_FS4,NOTE_GS4,NOTE_FS4,NOTE_GS4,NOTE_A4,NOTE_B4,0,
NOTE_CS5, NOTE_A4, NOTE_B4, NOTE_CS5,0, NOTE_A4 ,0, NOTE_CS5, NOTE_B4, NOTE_A4,NOTE_FS4,0,NOTE_CS5,NOTE_B4,NOTE_A4,NOTE_GS4, };
// note durations: 4 = quarter note, 8 = eighth note, etc.:
int noteDurations[] = {
4,4,4,4,4,2,4,4,2,2,2,2,2,2,4,4,4,4,2,2,2,4,4,4,4,4,2,4,4,2,2,2,4,4,2,2,1, };
long vel = 20000;
Serial.println();
Serial.println("This is the chime");
// iterate over the notes of the melody:
for (int thisNote = 0; thisNote < 37; thisNote++) {
// to calculate the note duration, take one second
// divided by the note type.
//e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
int noteDuration = 1000/noteDurations[thisNote];
tone(speaker, melody[thisNote],noteDuration);
// to distinguish the notes, set a minimum time between them.
// the note's duration + 30% seems to work well:
int pauseBetweenNotes = noteDuration * 1.0;
delay(pauseBetweenNotes);
// stop the tone playing:
noTone(speaker);
}
}
void ledColour(uint8_t UVindex, uint8_t repeat){
if (UVindex < 3)
{
Serial.println("GREEN");
colorWipe(led.Color(40, 149, 0), w, repeat);
}
else if (UVindex < 6)
{
Serial.println("YELLOW");
colorWipe(led.Color(247, 228, 0), w, repeat);
}
else if (UVindex < 8)
{
Serial.println("ORANGE");
colorWipe(led.Color(248, 89, 0), w, repeat);
}
else if (UVindex < 11)
{
Serial.println("RED");
colorWipe(led.Color(255, 0, 0), w, repeat);
}
else if (UVindex >= 11)
{
Serial.println("PURPLE");
colorWipe(led.Color(150, 0, 200), w, repeat);
}
else
{
Serial.println("ERROR ERROR ERROR");
}
}
// Fill the dots one after the other with a color
void colorWipe(uint32_t c, uint8_t wait, uint8_t repeat) {
for(uint16_t i=0; i<repeat; i++) {
led.setPixelColor(0, c);
led.show();
delay(w);
led.setPixelColor(0, 0,0,0);
led.show();
delay(w);
}
}