PWM triac pin in addition

README.md

@@ -1,3 +1,4 @@
 
 ## TODO
 
+* развести плату

hot_fermentation.ino

@@ -25,10 +25,7 @@
 #ifdef TempSensorDallas
   #include <OneWire.h>
   #include <DallasTemperature.h>
-  // Data wire is plugged into port 2 on the Arduino
   #define ONE_WIRE_BUS 9
-
-  // Setup a oneWire instance to communicate with any OneWire devices (not just Maxim/Dallas temperature ICs)
   OneWire oneWire(ONE_WIRE_BUS);
 
   // Pass our oneWire reference to Dallas Temperature. 
@@ -47,6 +44,7 @@ Encoder enc1(CLK, DT, SW, TYPE2);
 
 // SSR pin configuration
 const int ssrPin = 2;
+const int triacPwm = 10;
 const int activeBuzzerPin = 8;
 
 // Profile structure definition
@@ -65,13 +63,13 @@ struct Profile {
 // Profiles definition
 Profile profiles[] = {
   {"Chickpeas", 1, {{46, 120}, {55, 60}, {65, 150}, {70, 60}, {90, 105}}, 5},
+  {"Chickpeas long", 1, {{46, 120}, {55, 120}, {65, 120}, {72, 240}, {85, 300}}, 5},
   {"Lentils", 3, {{46, 120}, {53, 120}, {65, 180}, {72, 90}, {90, 15}}, 5},
   {"Gradual", 10, {{46, 120}, {90, 30}}, 2},
   {"Long gradual", 15, {{46, 120}, {80, 60}, {90, 15}}, 3},
   {"Wheat", 1, {{46, 120}, {53, 40}, {65, 40}, {72, 40}, {85, 40}}, 5},
   {"Amazake", 1, {{51, 480}}, 1},
   {"SV", 0, {{46, 45}}, 1},
-  {"Tempeh magic", 1, {{46, 300}, {55, 180}, {72, 20}, {90, 15}}, 4},
   // {"Yoghurt maker", 0, {{40, 300}, {40, 300}, {30, 300}}, 3},
   // {"TEST", 0, {{46, 1}}, 1},
 };
@@ -92,7 +90,7 @@ bool inSelectionMode = true;
 
 #include "GyverPID.h"
 double Setpoint, Input, Output;
-GyverPID regulator(25, 0, 0, 1000);
+GyverPID regulator(50, 1, 5, 1000);
 
 bool temperatureSensorError = false;
 
@@ -133,6 +131,10 @@ void setup() {
   regulator.setLimits(0, 100);    // пределы (ставим для 8 битного ШИМ). ПО УМОЛЧАНИЮ СТОЯТ 0 И 255
   regulator.setpoint = 0;
 
+  pinMode(triacPwm, OUTPUT);
+  configureTimer1(1000);
+  setPWMDutyCycle(0);
+
   #ifdef TempSensorDallas
     sensors.begin();
     DeviceAddress tempDeviceAddress;
@@ -146,3 +148,37 @@ void loop() {
   Looper.loop();
 }
 
+
+// Function to configure Timer1 for PWM with the specified window duration
+void configureTimer1(unsigned long windowMillis) {
+  // Disable interrupts while configuring the timer
+  noInterrupts();
+
+  // Reset Timer/Counter1 Control Registers
+  TCCR1A = 0;
+  TCCR1B = 0;
+  TCNT1 = 0;
+
+  // Set the prescaler to 256
+  TCCR1B |= (1 << CS12);  // Set prescaler to 256
+
+  // Calculate the top value for Timer1 based on the window duration
+  unsigned long ticks = (62500 * windowMillis) / 1000 / 2;
+
+  // Set the top value for Timer1 (ICR1) based on the calculated ticks
+  ICR1 = ticks - 1;  // Subtract 1 because the counter starts at 0
+
+  // Configure Timer1 for Phase Correct PWM with ICR1 as TOP
+  // Enable non-inverted PWM on OC1B (Pin 10)
+  TCCR1A = (1 << WGM11) | (1 << COM1B1);  // Only configure OC1B for PWM
+
+  // Set Phase Correct PWM mode with ICR1 as TOP
+  TCCR1B |= (1 << WGM13);  // No WGM12
+
+  // Enable interrupts again
+  interrupts();
+}
+
+void setPWMDutyCycle(uint8_t duty) {
+  OCR1B = (unsigned long)duty * ICR1 / 255;  // Set the duty cycle for Pin 10 (OC1B)
+}

t_encoder.ino

@@ -30,6 +30,10 @@ void handleExecutionSelection() {
 }
 
 void handleProfileSelection() {
+  if (Setpoint > 0) {
+    Setpoint = 0;
+  }
+  
   if (!isClick && !isLeft && !isRight) {
     return;
   }

t_heater.ino

@@ -1,10 +1,64 @@
-LP_TIMER(500, HandleHeater);
+LP_TIMER(1000, []() {
+  int power = Output * 255 / 100;
+  setPWMDutyCycle(power);
+});
+
+#define graphItems 32
+LP_TIMER(1000, HandlePwmHeaterDisplay);
+void HandlePwmHeaterDisplay() {
+  static byte graphStates[graphItems];
+  static byte currentGraphItemNumber = 0;
+
+  if (inSelectionMode) {
+    digitalWrite(ssrPin, LOW);
+    Setpoint = 0;
+    return;
+  }
+
+  currentGraphItemNumber++;
+  if (currentGraphItemNumber >= graphItems) {
+    currentGraphItemNumber = 0;
+  }
+
+  byte graphHeight = 10;
+  byte currentAmount = Output==0 ? 0 : (Output-1)/99.0 * (graphHeight) + 1;
+  Serial.println(currentAmount);
+
+  graphStates[currentGraphItemNumber] = currentAmount;
+
+  byte rightMargin = 128;
+  byte topMargin = 63-graphHeight;
+  byte itemsDisplayed = 0;
+
+  while (itemsDisplayed < graphItems) {
+    int currentItemN = currentGraphItemNumber - itemsDisplayed;
+    if (currentItemN < 0) {
+      currentItemN += graphItems;
+    }
+    byte CurrentItemValue = graphStates[currentItemN];
+    oled.fastLineV(rightMargin - graphItems + itemsDisplayed, topMargin, topMargin+graphHeight-CurrentItemValue+1, 0);
+    if (CurrentItemValue) {
+      oled.fastLineV(rightMargin - graphItems + itemsDisplayed, topMargin+graphHeight-CurrentItemValue+1, topMargin+graphHeight, 1);
+    }
+
+    itemsDisplayed++;
+  }
+  
+  oled.setCursor(126-graphItems - 2*8, 7);
+  sprintf(timeBuffer, "%3d", (int)(Output));
+  oled.invertText(true);
+  oled.print(timeBuffer);
+  oled.invertText(false);
+}
+
+// LP_TIMER(1000, HandleHeater);
 void HandleHeater() {
   static int currentPart = 0;
   static bool states[PARTS];
 
   if (inSelectionMode) {
     digitalWrite(ssrPin, LOW);
+    Setpoint = 0;
     return;
   }