Basic process loop working

src/SmartDisplay.cpp

@@ -5,14 +5,14 @@ SmartDisplay::SmartDisplay(Adafruit_SSD1306 *display)
     m_display = display;
 }
 
-void SmartDisplay::printTeaConfigScreen(int steepingSeconds, int editDir)
+void SmartDisplay::printTeaConfigScreen(const char *teaName, int steepingSeconds, int editDir)
 {
     m_display->clearDisplay();
     m_display->setTextColor(WHITE);
     m_display->setTextSize(1);
     m_display->setCursor(0, 0);
 
-    m_display->println("Premium Earl Grey");
+    m_display->println(teaName);
     m_display->println(" ");
 
     m_display->setTextSize(2);
@@ -35,3 +35,31 @@ void SmartDisplay::printTeaConfigScreen(int steepingSeconds, int editDir)
     }
     m_display->display();
 }
+
+void SmartDisplay::printTeaSteepingProgressScreen(const char *teaName, int steepingSeconds)
+{
+    m_display->clearDisplay();
+    m_display->setTextColor(WHITE);
+    m_display->setTextSize(1);
+    m_display->setCursor(0, 0);
+
+    m_display->println(teaName);
+    m_display->println("(Steeping)");
+
+    m_display->setTextSize(2);
+    m_display->println(steepingSeconds);
+
+    m_display->display();
+}
+
+void SmartDisplay::printWaitForRFIDScreen()
+{
+    m_display->clearDisplay();
+    m_display->setTextColor(WHITE);
+    m_display->setTextSize(1);
+    m_display->setCursor(0, 0);
+
+    m_display->println("Waiting for RFID scan...");
+
+    m_display->display();
+}

src/SmartDisplay.hpp

@@ -5,9 +5,10 @@
 class SmartDisplay {
     public:
         SmartDisplay(Adafruit_SSD1306 *display);
-        void printTeaConfigScreen(int steepingSeconds, int editDir);
+        void printTeaConfigScreen(const char* teaName, int steepingSeconds, int editDir);
         void printAddNewTeaScreen();
-        void printSteepingInProgressScreen();
+        void printTeaSteepingProgressScreen(const char *teaName, int steepingSeconds);
+        void printWaitForRFIDScreen();
     private:
         Adafruit_SSD1306 *m_display;
 };

src/TeaTimer.cpp

@@ -1,6 +1,6 @@
 #include "TeaTimer.hpp"
 
-void TeaTimer::init(ContinuousServo *t_servo)
+TeaTimer::TeaTimer(ContinuousServo *t_servo)
 {
     m_servo = t_servo;
 }
@@ -10,7 +10,7 @@ void TeaTimer::beginSteeping(unsigned long t_steepingDuration)
 {
     if (m_isSteeping)
         return;
-    m_servo->moveServoForMillisClockwise(2000);
+    m_servo->moveServoForMillisClockwise(m_servoTurningTime);
     m_endSteepingTime = millis() + t_steepingDuration;
     m_isSteeping = true;
 }
@@ -18,14 +18,13 @@ void TeaTimer::beginSteeping(unsigned long t_steepingDuration)
 // Move servo up, stop timer immediately.
 void TeaTimer::end_steeping()
 {
-    m_servo->moveServoForMillisCounterClockwise(2000);
+    m_servo->moveServoForMillisCounterClockwise(m_servoTurningTime);
     m_isSteeping = false;
 }
 
 // Called at start of update.
 void TeaTimer::tick()
 {
-    m_servo->tick();
     if (millis() >= m_endSteepingTime && m_isSteeping)
     {
         end_steeping();

src/TeaTimer.hpp

@@ -6,7 +6,7 @@
 class TeaTimer
 {
 public:
-    void init(ContinuousServo *t_servo);
+    TeaTimer(ContinuousServo *t_servo);
     // Move servo down, start timer.
     void beginSteeping(unsigned long t_steepingDuration);
     // Move servo up, stop timer immediately.
@@ -20,5 +20,6 @@ private:
     bool m_isSteeping = false;
     // The time in millis when steeping is done.
     unsigned long m_endSteepingTime;
+    unsigned long m_servoTurningTime = 1000;
     ContinuousServo *m_servo;
 };

src/main.cpp

@@ -4,6 +4,9 @@
 #include <Adafruit_GFX.h>
 #include <Adafruit_SSD1306.h>
 #include <MFRC522.h>
+#include <FS.h>
+#include <LittleFS.h>
+#include <time.h>
 
 #include "TeaTimer.hpp"
 #include "ContinuousServo.hpp"
@@ -27,7 +30,7 @@ MFRC522::MIFARE_Key key;
 auto display = Adafruit_SSD1306(128, 32, &WIRE);
 
 ContinuousServo contServo(SERVO_PIN);
-TeaTimer teaTimer;
+TeaTimer teaTimer(&contServo);
 SmartDial smartDial(POTENTIOMETER_PIN);
 SmartDisplay smartDisplay(&display);
 
@@ -54,14 +57,16 @@ void setup()
 
   Serial.println("Initializing RFID...");
   mfrc522.PCD_Init();
-  Serial.print(F("Ver: 0x"));
+  /*Serial.print(F("Ver: 0x"));
   byte readReg = mfrc522.PCD_ReadRegister(mfrc522.VersionReg);
-  Serial.println(readReg, HEX);
+  Serial.println(readReg, HEX);*/
+  mfrc522.PICC_HaltA();
 
   Serial.println("Initializing OLED...");
   display.begin(SSD1306_SWITCHCAPVCC, 0x3C, false); // Address 0x3C for 128x32
   printMsg("Tea is Great!");
-  delay(3000);
+
+  delay(1000);
 
   // Prepare the key (used both as key A and key B)
   for (byte i = 0; i < 6; i++)
@@ -101,8 +106,6 @@ void printMsg(unsigned long l)
 
 bool isBtnPressed()
 {
-  if (millis() < 10000)
-    return false;
   return digitalRead(TOUCH_BTN_PIN) == HIGH;
 }
 
@@ -110,16 +113,55 @@ int steepingSeconds = 60;
 void loop()
 {
 
+  contServo.tick();
+
   switch (state)
   {
   case WAIT_FOR_RFID_SCAN:
   {
+    smartDisplay.printWaitForRFIDScreen();
+    // Look for new cards
+    if (!mfrc522.PICC_IsNewCardPresent())
+      return;
+
+    // Select one of the cards
+    if (!mfrc522.PICC_ReadCardSerial())
+      return;
+
+    // Show some details of the PICC (that is: the tag/card)
+    // UID is a unique four hex pairs, e.g. E6 67 2A 12
+    Serial.print(F("Card UID:"));
+    oled_dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
+    display.println();
+    display.display();
+    delay(1000);
+
+    // PICC type, e.g. "MIFARE 1K0"
+    // Serial.print(F("PICC type: "));
+    // MFRC522::PICC_Type piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
+    // Serial.println(mfrc522.PICC_GetTypeName(piccType));
+
+    // Halt PICC
+    mfrc522.PICC_HaltA();
+
+    display.println("Success!");
+    display.display();
+    delay(1000);
+
+    state = State::DISPLAY_SCANNED_TEA_CONFIG;
     break;
   }
   case DISPLAY_SCANNED_TEA_CONFIG:
   {
     int dir = smartDial.smoothEdit(&steepingSeconds, 0, 120);
-    smartDisplay.printTeaConfigScreen(steepingSeconds, dir);
+    smartDisplay.printTeaConfigScreen("Premium Earl Grey", steepingSeconds, dir);
+
+    // change state if start pressed
+    if (isBtnPressed())
+    {
+      teaTimer.beginSteeping(10000);
+      state = State::STEEPING_IN_PROGRESS;
+    }
     break;
   }
   case ADD_NEW_TEA_CONFIG:
@@ -128,60 +170,24 @@ void loop()
   }
   case STEEPING_IN_PROGRESS:
   {
+    teaTimer.tick();
+    if (teaTimer.isSteeping())
+    {
+      auto r = teaTimer.remainingSteepTimeSeconds();
+      smartDisplay.printTeaSteepingProgressScreen("Premium Earl Grey", r);
+    }
+    else
+    {
+      printMsg("DONE");
+      if (!contServo.isTurning())
+      {
+        delay(3000);
+        state = State::WAIT_FOR_RFID_SCAN;
+      }
+    }
     break;
   }
   };
-
-  // Look for new cards
-  if (!mfrc522.PICC_IsNewCardPresent())
-    return;
-
-  // Select one of the cards
-  if (!mfrc522.PICC_ReadCardSerial())
-    return;
-
-  // Show some details of the PICC (that is: the tag/card)
-  // UID is a unique four hex pairs, e.g. E6 67 2A 12
-  Serial.print(F("Card UID:"));
-  serial_dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
-
-  display.clearDisplay();
-  display.setTextColor(WHITE);
-  display.setTextSize(1);
-  display.setCursor(0, 10);
-  display.println("Card UID: ");
-  // oled_dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
-  // display.println();
-  // display.display();
-
-  // PICC type, e.g. "MIFARE 1K0"
-  Serial.print(F("PICC type: "));
-  MFRC522::PICC_Type piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
-  Serial.println(mfrc522.PICC_GetTypeName(piccType));
-
-  // Halt PICC
-  mfrc522.PICC_HaltA();
-
-  Serial.print("Delay scanning...");
-  delay(scanDelay * 1000); // Turn seconds into milliseconds
-  Serial.println(" ...Ready to scan again!");
-
-  /*
-teaTimer.tick();
-
-if (isBtnPressed() && !teaTimer.isSteeping())
-{
-teaTimer.beginSteeping(5000);
-}
-if (teaTimer.isSteeping())
-{
-auto r = teaTimer.remainingSteepTimeSeconds();
-printMsg(r);
-}
-else
-{
-printMsg("Default");
-}*/
 }
 
 void toggle_led()