(#226): The splash screen prints what the network mode is along with the IP

Author: TheBakedPotato

Firmware/GPAD_API/GPAD_API/GPAD_API.ino

@@ -356,9 +356,8 @@ void setup()
   serialSplash();
   // We call this a second time to get the MAC on the screen
   clearLCD();
-  splashLCD();
 
-  // Set LED pins as outputs
+// Set LED pins as outputs
 #if defined(LED_D9)
   pinMode(LED_D9, OUTPUT);
 #endif
@@ -382,7 +381,8 @@ void setup()
   // Setup and present LCD splash screen
   // Setup the SWITCH_MUTE
   // Setup the SWITCH_ENCODER
-  GPAD_HAL_setup(&Serial);
+  IPAddress deviceAddress = wifiManager.getAddress();
+  GPAD_HAL_setup(&Serial, wifiManager.getMode(), deviceAddress);
 
 #if (DEBUG > 0)
   Serial.println("MAC: ");
@@ -457,10 +457,22 @@ void setup()
     {
       reconnect();
     }
+
+    clearLCD();
+    IPAddress currentAddress = wifiManager.getAddress();
+    splashLCD(wifiManager.getMode(), currentAddress);
   };
   wifiManager.setConnectedCallback(connectedCallback);
 #endif
 
+  auto apStartedCallback = [&]()
+  {
+    clearLCD();
+    IPAddress currentAddress = wifiManager.getAddress();
+    splashLCD(wifiManager.getMode(), currentAddress);
+  };
+  wifiManager.setApStartedCallback(apStartedCallback);
+
   wifiManager.connect(setupSsid);
   WifiOTA::initLittleFS();
   server.begin(); // Start server web socket to render pages
@@ -473,7 +485,7 @@ void setup()
   digitalWrite(LED_BUILTIN, LOW); // turn the LED off at end of setup
 
   initRotator();
-  splashLCD();
+  splashLCD(wifiManager.getMode(), deviceAddress);
 
   setupDFPlayer();
   setup_GPAD_menu();

Firmware/GPAD_API/GPAD_API/GPAD_HAL.cpp

@@ -325,7 +325,7 @@ void muteButtonCallback(byte buttonEvent)
   }
 }
 
-void GPAD_HAL_setup(Stream *serialport)
+void GPAD_HAL_setup(Stream *serialport, wifi_mode_t wifiMode, IPAddress &deviceIp)
 {
   // Setup and present LCD splash screen
   // Setup the SWITCH_MUTE
@@ -344,7 +344,7 @@ void GPAD_HAL_setup(Stream *serialport)
   serialport->println(F("Start LCD splash"));
 #endif
 
-  splashLCD();
+  splashLCD(wifiMode, deviceIp);
 
 #if (DEBUG > 0)
   serialport->println(F("EndLCD splash"));
@@ -581,7 +581,7 @@ void clearLCD(void)
 }
 
 // Splash a message so we can tell the LCD is working
-void splashLCD(void)
+void splashLCD(wifi_mode_t wifiMode, IPAddress &deviceIp)
 {
   lcd.init(); // initialize the lcd
   // Print a message to the LCD.
@@ -602,7 +602,18 @@ void splashLCD(void)
 
   // Line 1
   lcd.setCursor(0, 1);
-  lcd.print("IP: " + WiFi.localIP().toString());
+  switch (wifiMode)
+  {
+  case wifi_mode_t::WIFI_MODE_AP:
+    lcd.print("AP ");
+    break;
+  case wifi_mode_t::WIFI_MODE_STA:
+    lcd.print("STA ");
+    break;
+  }
+
+  lcd.print("IP: ");
+  deviceIp.printTo(lcd);
 
   // Line 2
   lcd.setCursor(0, 2);

Firmware/GPAD_API/GPAD_API/GPAD_HAL.h

@@ -24,6 +24,7 @@
 // #include <Arduino.h>
 #include <PubSubClient.h>
 #include <LiquidCrystal_I2C.h>
+#include <WiFi.h>
 
 // On Nov. 5th, 2024, we image 3 different hardware platforms.
 // The GPAD exists, and is working: https://www.hardware-x.com/article/S2468-0672(24)00084-1/fulltext
@@ -185,12 +186,12 @@ void restoreAlarmLevel(Stream *serialport);
 void unchanged_anunicateAlarmLevel(Stream *serialport);
 void annunciateAlarmLevel(Stream *serialport);
 void clearLCD(void);
-void splashLCD(void);
+void splashLCD(wifi_mode_t wifiMode, IPAddress &deviceIp);
 
 void interpretBuffer(char *buf, int rlen, Stream *serialport, PubSubClient *client);
 
 // This module has to be initialized and called each time through the superloop
-void GPAD_HAL_setup(Stream *serialport);
+void GPAD_HAL_setup(Stream *serialport, wifi_mode_t wifiMode, IPAddress &deviceIp);
 void GPAD_HAL_loop();
 
 extern LiquidCrystal_I2C lcd;

Firmware/GPAD_API/GPAD_API/WiFiManagerOTA.cpp

@@ -77,6 +77,19 @@ wifi_mode_t Manager::getMode()
   return this->wifi.getMode();
 }
 
+IPAddress Manager::getAddress()
+{
+  switch (this->getMode())
+  {
+  case wifi_mode_t::WIFI_MODE_AP:
+    return this->wifi.softAPIP();
+  case wifi_mode_t::WIFI_MODE_STA:
+    return this->wifi.localIP();
+  default:
+    return INADDR_NONE;
+  }
+}
+
 void Manager::ssidSaved()
 {
   this->print.print("Network Saved with SSID: ");

Firmware/GPAD_API/GPAD_API/WiFiManagerOTA.h

@@ -21,8 +21,7 @@ namespace WifiOTA
         void setConnectedCallback(std::function<void()> callBack);
         void setApStartedCallback(std::function<void()> callback);
         wifi_mode_t getMode();
-        // Include a "on wifi mode change" callback
-        // The callback takes a single parameter, it's the WiFi's current mode
+        IPAddress getAddress();
 
     private:
         WiFiClass &wifi;