Burathar
/
Meat-Smoker-Controller
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Browse Source

Replace speaker with buzzer

master
Burathar 4 years ago
parent
2f17cfa798
commit
f532432d8b
1 changed files with 71 additions and 65 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 122
      smoker.ino

122
smoker.ino
Unescape View File

@ -48,10 +48,13 @@ Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
Queue tempQueue; Queue tempQueue;
void setup() { void setup() {
pinMode(SPEAKER_PIN, OUTPUT);
digitalWrite(SPEAKER_PIN, LOW);
//Serial.begin(9600); //Serial.begin(9600);
if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
//Serial.println(F("SSD1306 allocation failed")); //Serial.println(F("SSD1306 allocation failed"));
for(;;); for (;;);
} }
display.setRotation(2); display.setRotation(2);
display.clearDisplay(); display.clearDisplay();
@ -66,12 +69,12 @@ void loop() {
byte bLeft = buttonLeft.getState(); byte bLeft = buttonLeft.getState();
byte bRight = buttonRight.getState(); byte bRight = buttonRight.getState();
if (bRight >= 1){ if (bRight >= 1) {
if(state >= MAX_STATE) state = 0; if (state >= MAX_STATE) state = 0;
else state += 1; else state += 1;
} }
if (bLeft >= 1){ if (bLeft >= 1) {
if(state <= 0) state = MAX_STATE; if (state <= 0) state = MAX_STATE;
else state -= 1; else state -= 1;
} }
@ -98,57 +101,60 @@ void loop() {
display.display(); display.display();
} }
void updateAirTemp(){ void updateAirTemp() {
airTempSensor.update(); airTempSensor.update();
if(millis() - lastTempQueue > TEMP_PLOT_INTERVAL){ if (millis() - lastTempQueue > TEMP_PLOT_INTERVAL) {
tempQueue.push(airTempSensor.getTemperature()); tempQueue.push(airTempSensor.getTemperature());
lastTempQueue = millis(); lastTempQueue = millis();
} }
} }
void updateRelay(){ void updateRelay() {
float temperature = airTempSensor.getTemperature(); float temperature = airTempSensor.getTemperature();
if (temperature - targetTemp >= TEMP_DELTA){ //Temp too high if (temperature - targetTemp >= TEMP_DELTA) { //Temp too high
relay.off(); relay.off();
} else if (targetTemp - temperature >= TEMP_DELTA) { //Temp too low } else if (targetTemp - temperature >= TEMP_DELTA) { //Temp too low
relay.on(); relay.on();
} }
if(temperature - targetTemp >= ALARM_TEMP_DELTA){ if (temperature - targetTemp >= ALARM_TEMP_DELTA) {
int second = millis() % 1000; int second = millis() % 1000;
if(alarmState == 0 and second < 100){ if (alarmState == 0 and second < 100) {
alarmState = 1; alarmState = 1;
tone(SPEAKER_PIN, 440, 400); digitalWrite(SPEAKER_PIN, HIGH);
} } else if (alarmState == 1 and second > 500 and second < 600) {
if(alarmState == 1 and second > 500 and second < 600){
alarmState = 0; alarmState = 0;
tone(SPEAKER_PIN, 554, 400); digitalWrite(SPEAKER_PIN, LOW);
} else if (alarmState == -1) {
digitalWrite(SPEAKER_PIN, LOW);
} }
} else {
digitalWrite(SPEAKER_PIN, LOW);
} }
} }
void targetTempState(byte bUp, byte bDown){ void targetTempState(byte bUp, byte bDown) {
updateRelay(); updateRelay();
switch(bUp){ switch (bUp) {
case 1: case 1:
targetTemp +=1; targetTemp += 1;
break; break;
case 2: case 2:
targetTemp +=1; targetTemp += 1;
break; break;
case 3: case 3:
targetTemp +=3; targetTemp += 3;
break; break;
} }
switch(bDown){ switch (bDown) {
case 1: case 1:
targetTemp -=1; targetTemp -= 1;
break; break;
case 2: case 2:
targetTemp -=1; targetTemp -= 1;
break; break;
case 3: case 3:
targetTemp -=3; targetTemp -= 3;
break; break;
} }
@ -156,10 +162,10 @@ void targetTempState(byte bUp, byte bDown){
// Target Temp // Target Temp
display.setTextSize(1); display.setTextSize(1);
display.setCursor(0,40); display.setCursor(0, 40);
display.print("Target: "); display.print("Target: ");
display.setTextSize(2); display.setTextSize(2);
display.setCursor(0,50); display.setCursor(0, 50);
display.print(targetTemp); display.print(targetTemp);
display.print(" "); display.print(" ");
display.setTextSize(1); display.setTextSize(1);
@ -182,79 +188,79 @@ void manualState(byte bUp, byte bDown) {
displayCurrentTemp(); displayCurrentTemp();
display.setTextSize(1); display.setTextSize(1);
display.setCursor(0,40); display.setCursor(0, 40);
display.print("Manual Mode"); display.print("Manual Mode");
display.setTextSize(2); display.setTextSize(2);
display.setCursor(0,50); display.setCursor(0, 50);
if (relay.getState()){ if (relay.getState()) {
display.print("Heater ON"); display.print("Heater ON");
} else { } else {
display.print("Heater OFF"); display.print("Heater OFF");
} }
} }
void uptimeState(byte bUp, byte bDown){ void uptimeState(byte bUp, byte bDown) {
updateRelay(); updateRelay();
unsigned int seconds = millis()/1000; //convect milliseconds to seconds unsigned int seconds = millis() / 1000; //convect milliseconds to seconds
unsigned int minutes=seconds/60; //convert seconds to minutes unsigned int minutes = seconds / 60; //convert seconds to minutes
unsigned int hours=minutes/60; //convert minutes to hours unsigned int hours = minutes / 60; //convert minutes to hours
seconds=seconds-(minutes*60); //subtract the coverted seconds to minutes in order to display 59 secs max seconds = seconds - (minutes * 60); //subtract the coverted seconds to minutes in order to display 59 secs max
minutes=minutes-(hours*60); //subtract the coverted minutes to hours in order to display 59 minutes max minutes = minutes - (hours * 60); //subtract the coverted minutes to hours in order to display 59 minutes max
displayCurrentTemp(); displayCurrentTemp();
display.setTextSize(1); display.setTextSize(1);
display.setCursor(0,40); display.setCursor(0, 40);
display.print("Uptime:"); display.print("Uptime:");
display.setTextSize(2); display.setTextSize(2);
display.setCursor(0,50); display.setCursor(0, 50);
if(hours < 10) display.print(0); if (hours < 10) display.print(0);
display.print(hours); display.print(hours);
display.print(":"); display.print(":");
if(minutes < 10) display.print(0); if (minutes < 10) display.print(0);
display.print(minutes); display.print(minutes);
display.print(":"); display.print(":");
if(seconds < 10) display.print(0); if (seconds < 10) display.print(0);
display.print(seconds); display.print(seconds);
} }
void displayMenuBar(){ void displayMenuBar() {
byte space = display.width() / (MAX_STATE + 1); byte space = display.width() / (MAX_STATE + 1);
for (byte i = 0; i < MAX_STATE + 1; i++){ for (byte i = 0; i < MAX_STATE + 1; i++) {
if (i == state) display.fillCircle(space * i + space / 2, 3, 3, WHITE); if (i == state) display.fillCircle(space * i + space / 2, 3, 3, WHITE);
else display.drawCircle(space * i + space / 2, 3, 3, WHITE); else display.drawCircle(space * i + space / 2, 3, 3, WHITE);
} }
} }
void tempPlotState(byte bUp, byte bDown){ void tempPlotState(byte bUp, byte bDown) {
updateRelay(); updateRelay();
byte maxValue = tempQueue.getMax(); byte maxValue = tempQueue.getMax();
byte minValue = tempQueue.getMin(); byte minValue = tempQueue.getMin();
if(minValue > 99) minValue = 99; if (minValue > 99) minValue = 99;
display.setTextSize(1); display.setTextSize(1);
if(maxValue > 99)display.setCursor(110,8); if (maxValue > 99)display.setCursor(110, 8);
else display.setCursor(116,8); else display.setCursor(116, 8);
display.print(maxValue); display.print(maxValue);
display.setCursor(116,57); display.setCursor(116, 57);
display.print(minValue); display.print(minValue);
if(maxValue - minValue < 10){ if (maxValue - minValue < 10) {
minValue -= 1; minValue -= 1;
maxValue += 1; maxValue += 1;
} }
for (int i=0; i<TEMP_QUEUE_LENGTH; i++){ for (int i = 0; i < TEMP_QUEUE_LENGTH; i++) {
byte barHeight = tempQueue.lookup(i); byte barHeight = tempQueue.lookup(i);
if(barHeight < minValue) barHeight = minValue; if (barHeight < minValue) barHeight = minValue;
barHeight = map(barHeight, minValue, maxValue, 2, 58); barHeight = map(barHeight, minValue, maxValue, 2, 58);
display.fillRect(i * 2, SCREEN_HEIGHT - barHeight, 1, barHeight, WHITE); display.fillRect(i * 2, SCREEN_HEIGHT - barHeight, 1, barHeight, WHITE);
} }
} }
void alarmSettingState(byte bUp, byte bDown){ void alarmSettingState(byte bUp, byte bDown) {
updateRelay(); updateRelay();
if (bUp == 1) { if (bUp == 1) {
@ -267,7 +273,7 @@ void alarmSettingState(byte bUp, byte bDown){
displayCurrentTemp(); displayCurrentTemp();
display.setTextSize(1); display.setTextSize(1);
display.setCursor(0,40); display.setCursor(0, 40);
display.print("Alarm temp: "); display.print("Alarm temp: ");
display.print(targetTemp + ALARM_TEMP_DELTA); display.print(targetTemp + ALARM_TEMP_DELTA);
display.print(" "); display.print(" ");
@ -277,20 +283,20 @@ void alarmSettingState(byte bUp, byte bDown){
display.print("C"); display.print("C");
display.setTextSize(2); display.setTextSize(2);
display.setCursor(0,50); display.setCursor(0, 50);
if (alarmState == -1){ if (alarmState == -1) {
display.print("Alarm OFF"); display.print("Alarm OFF");
} else { } else {
display.print("Alarm ON"); display.print("Alarm ON");
} }
} }
void displayCurrentTemp(){ void displayCurrentTemp() {
display.setTextSize(1); display.setTextSize(1);
display.setCursor(0,10); display.setCursor(0, 10);
display.print("Current: "); display.print("Current: ");
display.setTextSize(2); display.setTextSize(2);
display.setCursor(0,20); display.setCursor(0, 20);
display.print(airTempSensor.getTemperature()); display.print(airTempSensor.getTemperature());
display.print(" "); display.print(" ");
display.setTextSize(1); display.setTextSize(1);

Write Preview
Loading…
Cancel
Save