#include <Adafruit_GFX.h> #include <Adafruit_PCD8544.h> #include <EEPROM2.h> #include <SPI.h> volatile byte seqA = 0; volatile byte seqB = 0; volatile byte cnt1 = 0; volatile byte cnt2 = 0; volatile int Temp = 150; //    volatile int Time = 30; //     boolean heat = false; boolean work = false; boolean first_heat; volatile boolean right = false; volatile boolean left = false; volatile boolean button = false; long previousMillis = 0; int temp_count; long time_ost; long time_millis; byte menuitem = 1; //     1 byte page = 1; //   1 unsigned long heatMillis = 0; #define RT0 10000 //  #define B 3950 // K #define VCC 5 //-  #define R 10000 //R=10  float RT, VR, ln, TX, T0, VRT, temp_izmer, temp_itog; Adafruit_PCD8544 display = Adafruit_PCD8544(13, 12, 11, 9, 10); //************************************************************************************************** void setup() {//************************************************************************************* //*************************************************************************************************** Serial.begin(115200); pinMode(A0, INPUT); pinMode(A1, INPUT); pinMode(A2, INPUT); pinMode(A4, INPUT); pinMode(6, OUTPUT); pinMode(7, OUTPUT); pinMode(8, OUTPUT); pinMode(LED_BUILTIN, OUTPUT); digitalWrite(A0, HIGH); // digitalWrite(A1, HIGH); // digitalWrite(A2, HIGH); //  digitalWrite(6, LOW); //   digitalWrite(7, HIGH); //  digitalWrite(8, LOW); // T0 = 25 + 273.15; // T0  ,      PCICR = 0b00000010; // 1. PCIE1: Pin Change Interrupt Enable 1 PCMSK1 = 0b00000111; // Enable Pin Change Interrupt for A0, A1, A2 // Initialize LCD display.setRotation(2); // Set LDC orientation display.begin(60); // Set LCD contrast display.clearDisplay(); // Clear display display.display(); // Apply changes Temp = EEPROM_read_byte(0); Time = EEPROM_read_byte(3); sei(); } //************************************************************************************************ void loop() {//********************************************************************************** //************************************************************************************************ //   unsigned long currentMillis = millis(); //   ***************************************************************************** if (page==1) { display.setTextSize(1); display.clearDisplay(); display.setTextColor(BLACK, WHITE); display.drawFastHLine(0,0,83,BLACK); display.drawFastHLine(0,47,83,BLACK); display.drawFastVLine(0,0,47,BLACK); display.drawFastVLine(1,0,47,BLACK); display.drawFastVLine(2,0,47,BLACK); display.drawFastVLine(3,0,47,BLACK); display.drawFastVLine(4,0,47,BLACK); display.drawFastVLine(83,0,83,BLACK); display.setCursor(5, 2);//   if (menuitem==1) { display.setTextColor(WHITE, BLACK); //     display.drawFastHLine(0,1,83,BLACK); //************************* } else {display.setTextColor(BLACK, WHITE); //        } display.print(" TEMP "); display.setCursor(5, 14); if (menuitem==2) { display.setTextColor(WHITE, BLACK); display.drawFastHLine(0,13,83,BLACK); } else {display.setTextColor(BLACK, WHITE);} display.print(" TIME "); if (menuitem == 3) { display.setTextColor(WHITE, BLACK); display.drawFastHLine(0,25,83,BLACK); } else { display.setTextColor(BLACK, WHITE); } display.setCursor(5, 26); display.print(" START: "); if (work) { display.print("ON "); } else { display.print("OF "); } display.setCursor(5, 38); if (menuitem==4) { display.setTextColor(WHITE, BLACK); display.drawFastHLine(0,37,83,BLACK); } else {display.setTextColor(BLACK, WHITE);} display.print(" INFO "); if (left) { left = false; menuitem--; if (menuitem==0) { menuitem=1; } } if (right) { right = false; menuitem++; if (menuitem==5) { menuitem = 4; } } display.display(); if (button) { button = false; digitalWrite(8, HIGH); delay (50); //        digitalWrite(8, LOW); if (page == 1 && menuitem==1) { page=3; } else if (page == 1 && menuitem==2) { page=4; } else if (page == 1 && menuitem==4) { page=5; } //  ******************************************************************************** else if (menuitem == 3 && page == 1) { if (work) { work = false; digitalWrite(6, LOW); //    } else { heatMillis = currentMillis; work = true; first_heat = true; digitalWrite(6, HIGH); //    } } } } //   ()*************************************************** if (page==3) { display.setTextSize(1); display.clearDisplay(); display.drawFastHLine(0,0,83,BLACK); display.drawFastHLine(0,1,83,BLACK); display.drawFastHLine(0,47,83,BLACK); display.drawFastVLine(0,0,47,BLACK); display.drawFastVLine(83,0,83,BLACK); display.drawFastVLine(82,0,10,BLACK); display.drawFastVLine(81,0,10,BLACK); display.drawFastVLine(80,0,10,BLACK); display.drawFastVLine(79,0,10,BLACK); display.setTextColor(WHITE, BLACK); display.setCursor(1, 2); display.print(" Temp "); display.drawFastHLine(0,10,83,BLACK); display.setTextColor(BLACK, WHITE); display.setCursor(26, 12); display.print("Degree"); display.setTextSize(3); if (Temp >=100) { display.setCursor(16, 23); } else { display.setCursor(27, 23); } display.print(Temp); if (left) { left = false; Temp--; } if (Temp==49) { Temp=50; } if (right) { right = false; Temp++; } if (Temp==251) { Temp=250; } if (button) { digitalWrite(8, HIGH); delay (50); digitalWrite(8, LOW); button = false; page=1; EEPROM_write_byte(0, Temp); } display.display(); } //   ()*************************************************************************** else if (page==4) { display.setTextSize(1); display.clearDisplay(); display.drawFastHLine(0,0,83,BLACK); display.drawFastHLine(0,1,83,BLACK); display.drawFastHLine(0,47,83,BLACK); display.drawFastVLine(0,0,47,BLACK); display.drawFastVLine(83,0,83,BLACK); display.drawFastVLine(82,0,10,BLACK); display.drawFastVLine(81,0,10,BLACK); display.drawFastVLine(80,0,10,BLACK); display.drawFastVLine(79,0,10,BLACK); display.setTextColor(WHITE, BLACK); display.setCursor(1, 2); display.print(" Time "); display.drawFastHLine(0,10,83,BLACK); display.setTextColor(BLACK, WHITE); display.setCursor(22, 12); display.print("Minutes"); display.setTextSize(3); if (Time >=10) { display.setCursor(27, 23); } else { display.setCursor(38, 23); } display.print(Time); if (left) { left = false; Time--; } if (Time==0) { Time=1; } if (right) { right = false; Time++; } if (Time==61) { Time=60; } if (button) { digitalWrite(8, HIGH); delay (50); digitalWrite(8, LOW); button = false; page=1; EEPROM_write_byte(3, Time); } display.display(); } //   ( )*********************************************************** else if (page==5) { display.clearDisplay(); display.setTextColor(BLACK, WHITE); display.setTextSize(1); display.drawFastHLine(0,0,83,BLACK); display.drawFastHLine(0,47,83,BLACK); display.drawFastVLine(0,0,47,BLACK); display.drawFastVLine(83,0,83,BLACK); display.setCursor(3, 5); display.print("TEMP_UST:"); display.setCursor(64, 5); display.print(Temp); display.setCursor(3, 20); display.print("TEMP_TEK:"); display.setCursor(64, 20); display.print(temp_itog, 0); display.setCursor(3, 35); display.print("TIME_OST:"); display.setCursor(64, 35); display.print(time_ost); if (button) { digitalWrite(8, HIGH); delay (50); digitalWrite(8, LOW); button = false; page=1; } display.setTextSize(2); display.display(); } //  ********************************************* if (work) { time_millis = Time * 1000; time_millis = time_millis * 60; time_ost = ((time_millis) - (currentMillis - heatMillis)); time_ost = time_ost/1000; time_ost = time_ost/60; } else { time_ost = 0; } //  ******************************************* if (((currentMillis - heatMillis) > time_millis) && (work)) { work = false; digitalWrite(6, LOW); //    digitalWrite(8, HIGH);//   delay (1000); digitalWrite(8, LOW); delay (500); digitalWrite(8, HIGH); delay (1000); digitalWrite(8, LOW); delay (500); digitalWrite(8, HIGH); delay (1000); digitalWrite(8, LOW); } // ************************************************* if (currentMillis - previousMillis > 500) { previousMillis = currentMillis; VRT = analogRead(A4); //   VRT VRT = (5.00 / 1023.00) * VRT; //   VR = VCC - VRT; RT = VRT / (VR / R); // RT ln = log(RT / RT0); TX = (1 / ((ln / B) + (1 / T0))); //   TX = TX - 273.15; //   temp_count++; temp_izmer = temp_izmer + TX; } if (temp_count == 10) { temp_itog = temp_izmer/10; temp_count = 0; temp_izmer = 0; } //     ********************** if (temp_itog < (Temp - 1)) { //  heat = true; } if (temp_itog > (Temp + 1)) { heat = false; if (first_heat) { //        first_heat = false; digitalWrite(8, HIGH);//   delay (200); digitalWrite(8, LOW); delay (300); digitalWrite(8, HIGH); delay (200); digitalWrite(8, LOW); delay (300); digitalWrite(8, HIGH); delay (200); digitalWrite(8, LOW); } } // ***************************************************** if ((work) && (heat)) { digitalWrite(7, LOW); //   digitalWrite(5, HIGH); //    } else { digitalWrite(7, HIGH); //   digitalWrite(5, LOW); //    } //     ******************************************** if ((temp_itog < 0) || (temp_itog > 250)) { digitalWrite(8, HIGH);//   delay (500); digitalWrite(8, LOW); delay (500); } } //    ****************************************************************** ISR (PCINT1_vect) { // If interrupt is triggered by the button if (!digitalRead(A0)) { button = true; } else { // Else if interrupt is triggered by encoder signals boolean A_val = digitalRead(A1); // Read A and B signals boolean B_val = digitalRead(A2); // Record the A and B signals in seperate sequences seqA <<= 1; seqA |= A_val; seqB <<= 1; seqB |= B_val; // Mask the MSB four bits seqA &= 0b00001111; seqB &= 0b00001111; // Compare the recorded sequence with the expected sequence if (seqA == 0b00001001 && seqB == 0b00000011) { cnt1++; left = true; } if (seqA == 0b00000011 && seqB == 0b00001001) { cnt2++; right = true; } } }