// relay control board with rise and fall activate
#include "Wire.h"
#include "EEPROM.h"
#include "SPI.h"
#include "Servo.h"
#include "RTClib.h"
Servo servo1; // create servo object to control a servo
Servo servo2;
Servo servo3;
Servo servo4;
Servo servo5;
Servo servo6;
RTC_DS1307 rtc;
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
int posn = 0; // variable to store the servo position
int val;
int med_tray;
int relay_trig =0;
int servo_num = 0;
const int ledPin = 4; // buzzer and led pin
int ledState = LOW;
int Signal = 0;
int buzzpin = 5;
int toneuse = 1000;
int tonelow = 1000;
int tonehigh = 2500;
const int Keyin = 6;
int Key_buff;
const byte interruptPin1 = 2;
const byte interruptPin2 = 3;
const byte interruptPin3 = 18;
//const byte interruptPin4 = 19;
//bool fHasLooped = true;
const int LEDpin = 12;
int LEDState =LOW;
int pushpressed = 1;
long previousMillis = 0;
long interval = 700;
unsigned long currentMillis;
long previousMillisLED = 0;
long intervalLED = 3000;
unsigned long currentMillisLED;
int Alarm_flag = 0;
int MornHH = 6; // HH - hours
int MornMM = 00; // MM - Minute
int EndmornHH = 9; // HH - hours
int EndmornMM = 00; // MM - Minute
int LunchHH = 11; // HH - hours
int LunchSS = 00; // MM - Minute
int EndlunchHH = 15; // HH - hours
int EndlunchMM = 00; // MM - Minute
int EvenHH = 16; // HH - hours
int EvenMM = 00; // MM - Minute
int EndevenHH = 23; // HH - hours
int EndevenMM = 00; // MM - Minute
int buzz2pm2HH = 23; // HH - hours
int buzz2pm2MM = 00; // MM - Minute
int buzz2pm2SS = 24; // HH - hours
int buzz8pm2HH = 00; // MM - Minute
void servo_move(int &ser_trig,int &ser_num) {
Serial.print("trig stage");Serial.println(ser_trig);
Serial.print("tray in is");Serial.println(ser_num);
if (ser_trig ==1 && ser_num == 1){
servo1.write(0);
servo3.write(0);
delay(2000);
servo1.write(90);
servo3.write(90);
delay(2000);
servo1.write(0);
servo3.write(0);
delay(10);
ser_trig =0;
ser_num =0;
}
if (ser_trig ==1 && ser_num == 2){
servo2.write(0);
servo5.write(0);
delay(2000);
servo2.write(90);
servo5.write(90);
delay(2000);
servo2.write(0);
servo5.write(0);
delay(10);
ser_trig =0;
ser_num=0;
}
if (ser_trig ==1 && ser_num == 3){
servo3.write(0);
servo6.write(0);
delay(2000);
servo3.write(90);
servo6.write(90);
delay(2000);
servo3.write(0);
servo6.write(0);
delay(10);
ser_trig =0;
ser_num =0;
}
}
void setup() {
Serial.begin(115200);
if (! rtc.begin()) {
Serial.println("Couldn't find RTC");
Serial.flush();
abort();
}
//rtc.adjust(DateTime(F(__DATE__), F(__TIME__))); // ตั้งเวลาจริงสำหรับการทำงาน
// rtc.adjust(DateTime(2024, 2, 5, 7, 59, 30)); // ตั้งเวลาการจ่ายยาแบบแมน่วล
pinMode(ledPin, OUTPUT);
pinMode(buzzpin, OUTPUT);
pinMode(Keyin,INPUT);
servo1.attach (10);
servo2.attach (13);
servo3.attach (9);
servo4.attach (12);
servo5.attach (8);
servo6.attach (11);
servo1.write(0);
servo2.write(0);
servo3.write(0);
servo4.write(0);
servo5.write(0);
servo6.write(0);
}
void loop() {
time_show();
DateTime now = rtc.now();
Serial.print("Hour now ");Serial.println(int(now.hour()));
Serial.print("Hour set ");Serial.println(EndmornHH);
Serial.print("Hour set ");Serial.println(EndlunchHH);
Serial.print("Hour set ");Serial.println(EndevenHH);
if ( int(now.hour()) >= MornHH && int(now.hour()) <= EndmornHH){
detachInterrupt(digitalPinToInterrupt(interruptPin2));
detachInterrupt(digitalPinToInterrupt(interruptPin3));
attachInterrupt(digitalPinToInterrupt(interruptPin1),start_buzz1, CHANGE);
}
if (int(now.hour()) >= LunchHH && int(now.hour()) <= EndlunchHH){
detachInterrupt(digitalPinToInterrupt(interruptPin3));
detachInterrupt(digitalPinToInterrupt(interruptPin1));
attachInterrupt(digitalPinToInterrupt(interruptPin2),start_buzz2, CHANGE);
}
if (int(now.hour()) >= EvenHH && int(now.hour()) <= EndevenHH){
detachInterrupt(digitalPinToInterrupt(interruptPin1));
detachInterrupt(digitalPinToInterrupt(interruptPin2));
attachInterrupt(digitalPinToInterrupt(interruptPin3),start_buzz3, CHANGE);
}
Serial.println("WAIT INTERRUPT FOR ACTION");
Serial.print("RELAY TRIGGER STAGE : ");Serial.println(relay_trig);
Serial.print("SERVO_NUM : ");Serial.println(servo_num);
Key_buff = digitalRead(Keyin);
if (Key_buff == 0) {
Alarm_flag = 0;
}
Serial.print("Alarm : ");Serial.println(Alarm_flag);
Buzznblink();
servo_move(relay_trig,servo_num);
}
void start_buzz1() {
Serial.println("Interrupted1 ");
digitalWrite(ledPin, HIGH); //Switch ON RED LED
relay_trig = 1;
servo_num = 1;
Alarm_flag =1;
}
void start_buzz2() {
Serial.println("Interrupted2 ");
digitalWrite(ledPin, HIGH); //Switch ON RED LED
relay_trig = 1;
servo_num = 2;
Alarm_flag =1;
}
void start_buzz3() {
Serial.println("Interrupted3 ");
digitalWrite(ledPin, HIGH); //Switch ON RED LED
relay_trig = 1;
servo_num = 3;
Alarm_flag =1;
}
}
void time_show() {
DateTime now = rtc.now();
Serial.print(now.year(), DEC);
Serial.print('/');
Serial.print(now.month(), DEC);
Serial.print('/');
Serial.print(now.day(), DEC);
Serial.print(" ( ");
Serial.print(daysOfTheWeek[now.dayOfTheWeek()]); // this line converts the day of the week number to the corresponding word from the list above
Serial.print(" ) ");
Serial.print(now.hour(), DEC);
Serial.print(':');
Serial.print(now.minute(), DEC);
Serial.print(':');
Serial.print(now.second(), DEC);
Serial.println();
delay (200);
}
void Buzznblink() { // function to start buzzing when time reaches to defined interval
if (Alarm_flag == 1) {
Serial.println("Alarm is true");
unsigned long currentMillis = millis();
if (currentMillis - previousMillis >= interval) {
previousMillis = currentMillis; // save the last time you blinked the LED
Serial.println("Start Alarm");
if (ledState == LOW) { // if the LED is off turn it on and vice-versa:
ledState = HIGH;
toneuse = tonehigh;
} else {
ledState = LOW;
toneuse = tonelow;
}
digitalWrite(ledPin, ledState);
tone(buzzpin, toneuse);
}
}
else if (Alarm_flag == 0) {
Serial.println("Alarm false");
ledState = LOW;
digitalWrite(ledPin, ledState);
noTone(buzzpin);
}
}