phases displayed across whole screen

hot_fermentation.ino

@@ -15,29 +15,30 @@ GyverOLED<SSD1306_128x64, OLED_BUFFER> oled;
 // SSR pin configuration
 const int ssrPin = 7;
 
-// Process phases (temperatures in Celsius and duration in minutes)
+// Profile structure definition
+struct Phase {
+  int temperature;
+  int duration; // in minutes
+};
 
-// const int temperatures[] = {49, 51, 55, 45};
+struct Profile {
-// const int phaseDurations[] = {30, 30, 30, 30};  // Individual durations for each phase in minutes
+  const char* name;
-// const int numPhases = 3;
+  Phase phases[7]; // Maximum of 6 phases per profile
+  int numPhases;
+};
 
+// Profiles definition
+Profile profiles[] = {
+  {"Test", {{49, 1}, {51, 1}, {55, 1}, {45, 1}}, 4},
+  {"Пшеница", {{47, 40}, {55, 40}, {65, 20}, {72, 20}, {85, 20}}, 5},
+  {"Veggies Sous Vide", {{85, 120}}, 1},
+  {"Profile 4", {{47, 120}, {53, 120}, {65, 150}, {72, 60}, {90, 105}, {50, 60}}, 6},
+  {"Profile 5", {{55, 60}, {65, 120}, {72, 120}, {80, 120}, {90, 30}, {10, 100}}, 6}
+};
 
-// const int temperatures[] = {47, 55, 65, 72, 85, 0};
+// Select active profile (constant at this point)
-// const int phaseDurations[] = {20, 20, 20, 20, 20, 5};  // Individual durations for each phase in minutes
+const int activeProfileIndex = 1;  // Index of the active profile, starting from 0
-// const int numPhases = 5;
+Profile activeProfile = profiles[activeProfileIndex];
-
-// const int temperatures[] = {85, 50};
-// const int phaseDurations[] = {120, 120};  // Individual durations for each phase in minutes
-// const int numPhases = 1;
-
-const int temperatures[] = {47, 53, 65, 72, 90, 50};
-const int phaseDurations[] = {120, 120, 150, 60, 105, 60};  // Individual durations for each phase in minutes
-const int numPhases = 5;
-
-// const int temperatures[] = {55, 65, 72, 80, 90, 10};
-// const int phaseDurations[] = {60, 120, 120, 120, 30, 100};  // Individual durations for each phase in minutes
-// const int numPhases = 5;
-
 
 // PID Control variables
 double Setpoint, Input, Output;
@@ -48,8 +49,13 @@ PID myPID(&Input, &Output, &Setpoint, Kp, Ki, Kd, DIRECT);
 unsigned long phaseStartTime;
 unsigned long totalStartTime;
 unsigned long ssrLastSwitchTime;
+unsigned long totalElapsedTime;
+unsigned long totalProcessTime;
 const int ssrSwitchInterval = 1000;  // SSR switching interval in milliseconds
 
+// Buffer for formatted time strings
+char timeBuffer[10];
+
 void setup() {
   pinMode(ssrPin, OUTPUT);
   Serial.begin(9600);
@@ -58,12 +64,11 @@ void setup() {
   oled.setScale(2);     // Set text scale to 2 for better visibility
   oled.print("Starting...");
   oled.update();
-  delay(2000);
+  oled.setScale(1);     // Set text scale back to 1 for more detailed information
-  oled.setScale(0);     // Set text scale to 2 for better visibility
 
   // Begin the first phase
   phaseStartTime = totalStartTime = millis();
-  Setpoint = temperatures[0];
+  Setpoint = activeProfile.phases[0].temperature;
   myPID.SetMode(AUTOMATIC);
   myPID.SetOutputLimits(0, 1);  // SSR is either ON or OFF
   digitalWrite(ssrPin, HIGH); // Start with heater on
@@ -84,48 +89,85 @@ void loop() {
   }
 
   // Display time calculations
-  unsigned long totalElapsedTime = (currentTime - totalStartTime) / 1000; // Total elapsed time in seconds
+  totalElapsedTime = (currentTime - totalStartTime) / 1000; // Total elapsed time in seconds
-  unsigned long totalProcessTime = 0;
+  totalProcessTime = 0;
-  for (int i = 0; i < numPhases; i++) {
+  for (int i = 0; i < activeProfile.numPhases; i++) {
-    totalProcessTime += phaseDurations[i] * 60;
+    totalProcessTime += activeProfile.phases[i].duration * 60;
   }
 
   // Check if the phase duration is complete
-  if ((currentTime - phaseStartTime) / 1000 >= phaseDurations[currentPhase] * 60) {
+  if ((currentTime - phaseStartTime) / 1000 >= activeProfile.phases[currentPhase].duration * 60) {
     currentPhase++;
-    if (currentPhase >= numPhases) {
+    if (currentPhase >= activeProfile.numPhases) {
       oled.clear();
       oled.print("Complete");
       digitalWrite(ssrPin, LOW); // Turn off the heater
       return; // Stop further execution
     }
     phaseStartTime = currentTime; // Reset the start time for the new phase
-    Setpoint = temperatures[currentPhase];
+    Setpoint = activeProfile.phases[currentPhase].temperature;
   }
 
-  // Display data on the OLED
-  oled.clear();
-  oled.setCursor(0, 0);
-  oled.print(formatTime(totalElapsedTime));
-  oled.print(" (");
-  oled.print(formatTime(totalProcessTime));
-  oled.print(")");
 
-  oled.setCursor(0, 1);
+  // Display all phases and highlight the current one
-  oled.print(currentPhase + 1);
+  printPhases(currentPhase, currentTime - phaseStartTime);
-  oled.print(". ");
+
-  oled.print((int)Input);
-  oled.print("C ");
-  oled.print((int)Setpoint);
-  oled.print("C ");
-  oled.print(formatTime((phaseDurations[currentPhase] * 60) - ((currentTime - phaseStartTime) / 1000)));
   oled.update();
 
   delay(1000); // Update every second
 }
 
-String formatTime(long seconds) {
+void printPhases(int currentPhase, unsigned long phaseElapsedTime) {
-  long mins = seconds / 60;
+  oled.clear();
-  int secs = seconds % 60;
+
-  return (mins < 10 ? "0" : "") + String(mins) + ":" + (secs < 10 ? "0" : "") + String(secs);
+  oled.setCursor(0, 0);
+  oled.print(activeProfile.name);
+  // Display the totals and current state on the OLED
+  oled.setCursor(18, 1);
+  formatTime(totalElapsedTime, timeBuffer);
+  oled.print(timeBuffer);
+  oled.print(" / ");
+  formatTime(totalProcessTime, timeBuffer);
+  oled.print(timeBuffer);
+
+  for (int i = 0; i < activeProfile.numPhases; i++) {
+    if (i == currentPhase) {
+      oled.invertText(true);  // Invert text for the current phase
+
+      oled.setCursor(0, i + 2);  // Set cursor to the row corresponding to the phase
+      unsigned long timeRemaining = (activeProfile.phases[i].duration * 60) - (phaseElapsedTime / 1000);
+      formatTime(timeRemaining, timeBuffer);
+      oled.print(i + 1);
+      oled.print(". ");
+      oled.print((int)Input);
+      oled.print("C ");
+      oled.print((int)Setpoint);
+      oled.print("C ");
+      oled.print(timeBuffer);
+    } else {
+      oled.invertText(false); // Normal text for other phases
+
+      oled.setCursor(0, i + 2);  // Set cursor to the row corresponding to the phase
+      formatTime(activeProfile.phases[i].duration * 60, timeBuffer);
+      oled.print(i + 1);
+      oled.print(". ");
+      oled.print(activeProfile.phases[i].temperature);
+      oled.print("C ");
+      oled.print(timeBuffer);
+    }
+  }
+
+  oled.invertText(false); // Ensure text inversion is off after the loop
+}
+
+void formatTime(long seconds, char* buffer) {
+  long hours = seconds / 3600;
+  long mins = (seconds % 3600) / 60;
+  int secs = seconds % 60;
+
+  if (hours > 0) {
+    sprintf(buffer, "%ld:%02ld:%02d", hours, mins, secs);
+  } else {
+    sprintf(buffer, "%ld:%02d", mins, secs);
+  }
 }