delay sending A/C when Rapid Button Press is detected

src/config.hpp

@@ -46,6 +46,7 @@
 #define DISPLAY_OTA_BAUDRATE 921600
 #define DEFAULT_TEMP_LOWER_BOUND 18
 #define DEFAULT_TEMP_UPPER_BOUND 30
+#define AC_TEMP_PRESS_DELAY 500 // ms
 
 /***********************************************
  *      Persistent Storage Configuration       *
@@ -56,7 +57,6 @@
 #define AC_DISPLAY_TEMP_LOWER_BOUND_ADDR 10030 // 6 byte
 #define AC_DISPLAY_TEMP_UPPER_BOUND_ADDR 10040 // 6 byte
 
-
 /***********************************************
  *      Remote Variables & Smart Variables     *
  ***********************************************/

src/display.cpp

@@ -155,6 +155,23 @@ void CUDDisplay::begin(cud_display_cards_t cards)
     this->display_init();
 }
 
+void CUDDisplay::loop() {
+    ESPMegaDisplay::loop();
+    // Check if the AC button press is pending
+    if (this->ac_button_press_pending)
+    {
+        // Check if the delay has passed
+        if (millis() - this->last_ac_button_press > AC_TEMP_PRESS_DELAY)
+        {
+            ESP_LOGV("CUD Display", "Sending pending temperature");
+            // Send the pending temperature
+            this->cards.ac->setTemperature(this->pending_temperature);
+            // Reset the pending flag
+            this->ac_button_press_pending = false;
+        }
+    }
+}
+
 void CUDDisplay::display_init()
 {
     // Perform a reset on the display
@@ -387,7 +404,13 @@ void CUDDisplay::handle_touch(uint8_t page_id, uint8_t element_id, uint8_t touch
         // Is the control locked? If it is, we can ignore the touch
         if (this->get_ac_lock())
             return;
-        uint8_t newTemp = this->cards.ac->getTemperature() + 1;
+        uint8_t newTemp = this->cards.ac->getTemperature();
+        if (this->ac_button_press_pending)
+        {
+            // If the button press is pending, use the pending temperature as base
+            newTemp = this->pending_temperature;
+        }
+        newTemp++;
         // Does the temperature exceed the upper bound?, if it does, bound it
         ESP_LOGD("CUD Display", "Requested Temp: %d, Lower Bound: %d", newTemp, this->ac_temp_lower_bound.getIntValue());
         if (newTemp > this->ac_temp_upper_bound.getIntValue())
@@ -396,7 +419,14 @@ void CUDDisplay::handle_touch(uint8_t page_id, uint8_t element_id, uint8_t touch
         }
         ESP_LOGD("CUD Display", "New Temp: %d", newTemp);
         // Increase the AC temperature
-        this->cards.ac->setTemperature(newTemp);
+        pending_temperature = newTemp;
+        ac_button_press_pending = true;
+        last_ac_button_press = millis();
+        // Send the new temperature to the Display
+        this->takeSerialMutex();
+        this->displayAdapter->printf("%s.txt=%d", LCD_DASHBOARD_ELEMENT_NAME_AC_TEMPERATURE, newTemp);
+        this->sendStopBytes();
+        this->giveSerialMutex();
         return;
     }
     // Check if element_id is the AC temperature down button
@@ -405,7 +435,12 @@ void CUDDisplay::handle_touch(uint8_t page_id, uint8_t element_id, uint8_t touch
         // Is the control locked? If it is, we can ignore the touch
         if (this->get_ac_lock())
             return;
-        uint8_t newTemp = this->cards.ac->getTemperature() - 1;
+        uint8_t newTemp = this->cards.ac->getTemperature();
+        if (this->ac_button_press_pending)
+        {
+            // If the button press is pending, use the pending temperature as base
+            newTemp = this->pending_temperature;
+        }
         // Does the temperature exceed the lower bound?, if it does, bound it
         ESP_LOGD("CUD Display", "Requested Temp: %d, Lower Bound: %d", newTemp, this->ac_temp_lower_bound.getIntValue());
         if (newTemp < this->ac_temp_lower_bound.getIntValue())
@@ -414,7 +449,14 @@ void CUDDisplay::handle_touch(uint8_t page_id, uint8_t element_id, uint8_t touch
         }
         ESP_LOGD("CUD Display", "New Temp: %d", newTemp);
         // Decrease the AC temperature
-        this->cards.ac->setTemperature(newTemp);
+        pending_temperature = newTemp;
+        ac_button_press_pending = true;
+        last_ac_button_press = millis();
+        // Send the new temperature to the Display
+        this->takeSerialMutex();
+        this->displayAdapter->printf("%s.txt=%d", LCD_DASHBOARD_ELEMENT_NAME_AC_TEMPERATURE, newTemp);
+        this->sendStopBytes();
+        this->giveSerialMutex();
         return;
     }
     if (element_id == LCD_DASHBOARD_ELEMENT_ALL_SYSTEM_TOGGLE)

src/display.hpp

@@ -72,6 +72,7 @@ public:
     void display_init();
     void set_ac_lock(bool state);
     bool get_ac_lock();
+    void loop();
 
 private:
     // States Calculation
@@ -102,6 +103,9 @@ private:
     void system_toggle();
     // AC Functions and Variables
     uint8_t previous_mode; // Used to store mode prior to turning off
+    uint32_t last_ac_button_press;
+    uint8_t pending_temperature;
+    bool ac_button_press_pending;
     // Local Variables
     cud_display_conf_t *conf;
     cud_display_cards_t cards;