SImple fishfeeder

1#include "RTClib.h"
2#include <Servo.h>
3#include <Adafruit_NeoPixel.h>
4#ifdef  __AVR__
5 #include <avr/power.h>     // Required for 16 MHz Adafruit Trinket
6#endif
7
8
9#define  LOOP_DELAY                10000
10#define FEEDING_DELAY             1400   
11#define  BUTTON_PIN                3          // Pin for RGB 
12#define LED_COUNT                 1          // Pin for RGB LED
13#define LED_PIN                   2          //  Pin for RGB LED
14#define BRIGHTNESS                100        // Pin for RGB LEDu
15#define  SERVO_MOVEMENT_SPEED      2400
16#define SERVO_PIN                 8
17
18
19Servo  myservo;
20Adafruit_NeoPixel led(LED_COUNT, LED_PIN, NEO_GRBW + NEO_KHZ800);
21RTC_DS1307  rtc;
22
23
24int nextDayForFeeding =-1;
25bool foodWasGiven = false;
26const  int HOUR_TO_FEED = 10;
27
28
29void setup () {    
30  while (!Serial); // for  Leonardo/Micro/Zero
31  pinMode(LED_PIN, OUTPUT);  
32  pinMode(BUTTON_PIN, INPUT);  
33  led.begin();
34  led.setBrightness(BRIGHTNESS);
35  setLed(255,255,255);
36  Serial.begin(57600);
37  if (! rtc.begin()) {  
38    Serial.println("Couldn't  find RTC");
39    setLed(255,0,0);
40    while (1);
41  }
42  if (! rtc.isrunning())  {
43    Serial.println("RTC is NOT running!");
44    setLed(255,0,0);
45    rtc.adjust(DateTime(F(__DATE__),  F(__TIME__)));
46  }
47  versionView();
48}
49
50// LED Routine for version  1.0.0 - White (255,255,255), Purple (255, 0, 255), Aquamarine (0, 255, 255)
51void  versionView(){
52  setLed(255,255,255);
53  delay(1000);
54  setLed(255,0,255);
55  delay(1000);
56  setLed(0,255,255);
57  delay(1000);
58}
59
60void setLed(int  r, int g, int b){
61  led.clear();                                    // Reset  all pixels  
62  led.setPixelColor(0, led.Color(r, g, b));       // pixels.Color()  takes RGB values, from 0,0,0 up to 255,255,255
63  led.show(); 
64}
65
66
67void  feedTheFish(int currDay){  
68  setLed(0,0,255);
69  myservo.attach(SERVO_PIN);
70  myservo.writeMicroseconds(SERVO_MOVEMENT_SPEED); //SPEED AND DIRECTION
71  delay(FEEDING_DELAY);
72  myservo.detach();
73  foodWasGiven = true;
74  nextDayForFeeding = nextDayForFeeding+1;
75}
76
77void  loop () {
78   setLed(0,255,0);
79   int buttonState = digitalRead(BUTTON_PIN);
80   
81   DateTime now = rtc.now();
82   
83   if(nextDayForFeeding == -1 || (nextDayForFeeding  > 6 && now.dayOfTheWeek() == 0) || nextDayForFeeding < now.dayOfTheWeek()){
84     nextDayForFeeding = now.dayOfTheWeek();
85   }
86
87   if(nextDayForFeeding  == now.dayOfTheWeek()){
88     foodWasGiven = false;
89   }
90     
91  if(HOUR_TO_FEED  ==  now.hour() && foodWasGiven == false){
92     feedTheFish(now.dayOfTheWeek());
93   }
94  
95  if (buttonState == HIGH) {
96    nextDayForFeeding = now.dayOfTheWeek();
97    feedTheFish(now.dayOfTheWeek());
98  }
99  delay(LOOP_DELAY);
100}