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441 lines
12 KiB
441 lines
12 KiB
#include <Arduino.h>
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#include <Wire.h>
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#include "RTClib.h"
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#include <ArduinoJson.h>
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#include <SoftwareSerial.h>
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#include <Streaming.h>
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#include "main.h"
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SoftwareSerial s(5, 6); //RX,TX
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RTC_DS1307 rtc;
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struct ballast ballast1, ballast2, ballast3;
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struct ballast *ballasts[BALLAST_SIZE] = {
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&ballast1, &ballast2, &ballast3};
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unsigned long currentMillis;
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unsigned long loopMillis;
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unsigned long data_send_millis;
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static bool manualFlag;
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void setup()
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{
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Serial.begin(115200);
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//rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
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//Tell the esp that arduino has turned on
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s.begin(9600);
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// analogWrite(13, 255);
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digitalWrite(13, 1);
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StaticJsonBuffer<bufferSize> jsonBuffer;
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JsonObject &root = jsonBuffer.parseObject(s);
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setupBallasts(ballasts, BALLAST_SIZE, root);
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// setupBallast(&ballast2, root, 2);
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// setupBallast(&ballast3, root, 3);
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root.prettyPrintTo(Serial);
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Serial.println(F("Settings initialized via json"));
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if (root["manual"] == F("True"))
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{
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manualFlag = true;
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}
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loopMillis = millis();
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data_send_millis = millis();
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}
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void loop()
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{
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while (!rtc.begin())
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{
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Serial.println(F("Couldn't find RTC"));
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delay(100);
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}
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while (!rtc.isrunning())
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{
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Serial.println(F("RTC is NOT running!"));
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}
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const DateTime now = rtc.now();
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const int hour = now.hour();
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const int min = now.minute();
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if (s.available() > 0)
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{
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StaticJsonBuffer<bufferSize> jsonBuffer;
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JsonObject &root = jsonBuffer.parseObject(s);
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if (root.success())
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{
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Serial << F("Received JSON") << endl;
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root.prettyPrintTo(Serial);
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updateBallast(&ballast1, root);
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updateBallast(&ballast2, root);
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updateBallast(&ballast3, root);
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if (root["manual"] == "True")
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{
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manualFlag = true;
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Serial.println(F("Manual set to true"));
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}
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else if (root["manual"] == "False")
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{
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manualFlag = false;
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Serial.println(F("Manual set to false"));
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}
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}
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}
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currentMillis = millis();
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if (currentMillis - loopMillis >= loopPeriod)
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{
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if (manualFlag)
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{
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Serial.println(F("Manual Mode"));
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manualMode(&ballast1);
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manualMode(&ballast2);
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manualMode(&ballast3);
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}
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else
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{
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doBallast(&ballast1, hour, min);
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doBallast(&ballast2, hour, min);
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doBallast(&ballast3, hour, min);
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}
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// Serial << F("Free RAM: ") << getFreeRam() << endl;
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loopMillis = currentMillis;
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}
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currentMillis = millis();
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if (currentMillis - data_send_millis >= data_send_period)
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{
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StaticJsonBuffer<50> jsonBuffer;
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JsonObject &root = jsonBuffer.createObject();
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JsonArray &lcd_data = root.createNestedArray("lcdData");
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char time_buffer[10];
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sprintf(time_buffer, "%02d:%02d", hour, min);
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// root["hello"] = ("world");
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lcd_data.add("90%%");
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lcd_data.add(time_buffer);
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root.printTo(s);
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root.printTo(Serial);
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data_send_millis = millis();
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Serial << endl;
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}
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delay(100);
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}
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void setupBallast(ballast *b)
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{
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b->id = 1;
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b->shour = 14;
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b->smin = 0;
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b->fadePeriod = 60 * 60000;
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b->stage = 0;
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b->brightness = 0;
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b->pin = 11;
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}
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int setupBallasts(ballast *b_arr[], size_t arr_size, JsonObject &root)
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{
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if (arr_size < 3)
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{
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Serial << "Error: array size less than 3" << endl;
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return -1;
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}
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JsonArray &settings = root["settings"];
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JsonObject &settings0 = settings[0];
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JsonObject &settings1 = settings[1];
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JsonObject &settings2 = settings[2];
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{
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ballast *b = b_arr[0];
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b->id = 1;
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b->shour = settings0["shour"];
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unsigned long fP = settings0["fadePeriod"];
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b->fadePeriod = fP * 60000;
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b->smin = settings0["smin"];
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b->ehour = settings0["ehour"];
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b->emin = settings0["emin"];
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b->brightness = 0;
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b->pin = 11;
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b->relayPin = 2;
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b->fadeStartMillis = millis();
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pinMode(b->pin, OUTPUT);
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pinMode(b->relayPin, OUTPUT);
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}
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{
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ballast *b = b_arr[1];
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b->id = 2;
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b->shour = settings1["shour"];
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unsigned long fP = settings1["fadePeriod"];
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b->fadePeriod = fP * 60000;
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b->smin = settings1["smin"];
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b->ehour = settings1["ehour"];
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b->emin = settings1["emin"];
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b->brightness = 0;
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b->pin = 10;
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b->relayPin = 4;
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b->fadeStartMillis = millis();
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pinMode(b->pin, OUTPUT);
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pinMode(b->relayPin, OUTPUT);
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}
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{
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ballast *b = b_arr[2];
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b->id = 3;
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b->shour = settings2["shour"];
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unsigned long fP = settings2["fadePeriod"];
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b->fadePeriod = fP * 60000;
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b->smin = settings2["smin"];
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b->ehour = settings2["ehour"];
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b->emin = settings2["emin"];
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b->brightness = 0;
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b->pin = 9;
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b->relayPin = 7;
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b->fadeStartMillis = millis();
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pinMode(b->pin, OUTPUT);
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pinMode(b->relayPin, OUTPUT);
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}
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return 0;
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}
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void updateBallast(ballast *b, JsonObject &root)
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{
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JsonArray &settings = root["settings"];
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Serial << "id = " << b->id << endl;
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JsonObject &settings_i = settings[b->id - 1];
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b->shour = settings_i["shour"];
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unsigned long fP = settings_i["fadePeriod"];
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b->fadePeriod = fP * 60000;
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b->smin = settings_i["smin"];
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b->ehour = settings_i["ehour"];
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b->emin = settings_i["emin"];
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}
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int getStage(ballast *b, int hr, int mn)
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{
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Serial.print(F("Current hour is: "));
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Serial.println(hr);
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Serial.print(F("Current minute is: "));
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Serial.println(mn);
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if (hr < b->shour)
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return 0;
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if ((float)hr >= (float)b->shour && hr < (b->shour + (float)(b->fadePeriod) / 3600000 + (float)(b->smin) / 60))
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{
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if (hr == b->shour)
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{
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if (mn < b->smin)
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return 0;
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else
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return 1;
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}
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return 1;
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}
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if ((float)hr >= (b->shour + (float)(b->fadePeriod) / 3600000 + (float)(b->smin) / 60) && hr < b->ehour)
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{
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return 2;
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}
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if ((float)hr >= (b->ehour + (float)(b->fadePeriod) / 3600000))
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{
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if (hr == (b->ehour + (float)(b->fadePeriod) / 3600000))
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{
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if (mn < b->emin)
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return 3;
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else
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return 4;
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}
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else
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{
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// Serial.println((b->ehour + (float)(b->fadePeriod)/3600000));
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return 4;
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}
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}
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if ((float)hr >= (float)b->ehour && hr < (b->ehour + (float)(b->fadePeriod) / 3600000 + (float)(b->emin) / 60))
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{
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if (hr == b->ehour)
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{
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if (mn < b->emin)
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return 2;
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else
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return 3;
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}
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else
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return 3;
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}
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return 1;
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}
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int getStage2(ballast *b, int hr, int mn)
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{
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Serial.print(F("Current hour is: "));
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Serial.println(hr);
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Serial.print(F("Current minute is: "));
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Serial.println(mn);
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const unsigned int current_time = (hr * 60) + mn;
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const unsigned int start_time = ((b->shour * 60) + b->smin);
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const unsigned int end_time = ((b->ehour * 60) + b->emin);
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const unsigned int fade_period = (b->fadePeriod / 60000);
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Serial << F("Current time = ") << current_time << endl
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<< F("Start time = ") << start_time << endl
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<< F("End time = ") << end_time << endl
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<< F("Fade Period = ") << fade_period << endl;
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if (current_time < start_time)
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return 0;
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else if (current_time >= start_time && current_time < (start_time + fade_period))
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return 1;
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else if (current_time >= start_time + fade_period && current_time < end_time)
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return 2;
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else if (current_time >= end_time && (current_time < end_time + fade_period))
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return 3;
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else
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return 4;
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// const unsigned long time_offset = settings_time - current_time;
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}
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void doBallast(ballast *b, int hr, int mn)
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{
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// Log.notice(F("-------------------Ballast%d-------------------"));
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Serial << "-------------------Ballast" << b->id << "-------------------" << endl;
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Serial.print(F("Start hour is: "));
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Serial.println(b->shour);
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Serial.print(F("Start min is: "));
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Serial.println(b->smin);
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Serial.print(F("Fade Period is: "));
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Serial.print((b->fadePeriod) / 60000);
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Serial.println(F(" minutes"));
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Serial.print(F("End hour is: "));
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Serial.println(b->ehour);
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Serial.print(F("End min is: "));
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Serial.println(b->emin);
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Serial.print(F("Brightness: "));
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Serial.println(b->brightness);
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const int stage = getStage2(b, hr, mn);
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const int stage2 = getStage(b, hr, mn);
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Serial.print(F("Stage: "));
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Serial.println(stage);
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Serial << "Stage2 = " << stage2 << endl;
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switch (stage)
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{
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case 0:
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{
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b->stage = 0;
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b->brightness = 0;
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analogWrite(b->pin, b->brightness);
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Serial.print(F("brightness: "));
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Serial.println(b->brightness);
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digitalWrite(b->relayPin, RELAY_OFF);
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}
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break;
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case 1:
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{
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if (currentMillis - b->fadeStartMillis >= (b->fadePeriod / 255))
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{
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digitalWrite(b->relayPin, RELAY_ON);
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if (b->brightness <= 254)
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{
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analogWrite(b->pin, b->brightness++);
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}
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Serial.print(F("Delay is: "));
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Serial.print(b->fadePeriod / 255 / 1000);
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Serial.println(F(" seconds"));
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Serial.print(F("Brightness: "));
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Serial.println(b->brightness);
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b->fadeStartMillis = currentMillis;
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}
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Serial.print(F("Delay is: "));
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Serial.print(b->fadePeriod / 255 / 1000);
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Serial.println(F(" seconds"));
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Serial.print(F("Brightness: "));
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Serial.println(b->brightness);
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// DateTime now = rtc.now();
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// const unsigned int fade_period = (b->fadePeriod / 60000);
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// const unsigned int current_time = now.hour() * 60 + now.minute();
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// const unsigned int settings_time = (b->shour * 60 + b->smin + fade_period);
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// const unsigned int time_offset = fade_period - (settings_time - current_time);
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// const unsigned int brightness2 = map(time_offset, 0, fade_period, 0, 255);
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// const unsigned int brightness3 = constrain(brightness2, 0, 255);
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// analogWrite(b->pin, brightness3);
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// digitalWrite(b->relayPin, RELAY_ON);
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// Serial << "Current Time = " << current_time << endl
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// << "Settings Time = " << settings_time << endl
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// << "Fade period value = " << fade_period << endl;
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// Serial << "Time offset = " << time_offset << endl
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// << "Brightness 2 = " << brightness3 << endl;
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}
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break;
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case 2:
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{
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b->brightness = 255;
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analogWrite(b->pin, b->brightness);
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digitalWrite(b->relayPin, RELAY_ON);
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}
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break;
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case 3:
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{
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// if (currentMillis - b->fadeStartMillis >= (b->fadePeriod / 255))
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// {
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// if (b->brightness > 0)
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// {
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// analogWrite(b->pin, --b->brightness);
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// }
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// Serial.print(F("Delay is: "));
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// Serial.print(b->fadePeriod / 255 / 1000);
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// Serial.println(F(" seconds"));
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// Serial.print(F("Brightness: "));
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// Serial.println(b->brightness);
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// b->fadeStartMillis = currentMillis;
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// }
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const unsigned int fade_period = (b->fadePeriod / 60000);
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const unsigned long current_time = hr * 60 + mn;
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const unsigned long settings_time = (b->ehour * 60 + b->emin + fade_period);
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const unsigned long time_offset = fade_period - (settings_time - current_time);
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const unsigned int brightness2 = map(time_offset, 0, fade_period, 255, 0);
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const unsigned int brightness3 = constrain(brightness2, 0, 255);
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b->brightness = brightness3;
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analogWrite(b->pin, brightness3);
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digitalWrite(b->relayPin, RELAY_ON);
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Serial << F("Current Time = ") << current_time << endl
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<< F("Settings Time = ") << settings_time << endl
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<< F("Fade period value = ") << fade_period << endl;
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Serial << F("Time offset = ") << time_offset << endl
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<< F("Brightness 2 = ") << brightness3 << endl;
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}
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break;
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case 4:
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{
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analogWrite(b->pin, 0);
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digitalWrite(b->relayPin, RELAY_OFF);
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}
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break;
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default:
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{
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Serial << F("Error invalid stage provided");
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}
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break;
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}
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Serial.println(F("----------------------------------------------"));
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}
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void manualMode(ballast *b)
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{
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analogWrite(b->pin, 255);
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digitalWrite(b->relayPin, RELAY_ON);
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}
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int getFreeRam()
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{
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extern int __heap_start, *__brkval;
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int v;
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v = (int)&v - (__brkval == 0 ? (int)&__heap_start : (int)__brkval);
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Serial.print("Free RAM = ");
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Serial.println(v, DEC);
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return v;
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}
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