board config

#define new board config; MQTT

ESP32_Temperture-Node/.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "idf.portWin": "COM3"
+}

ESP32_Temperture-Node/src/config.h

@@ -39,8 +39,50 @@
 #define MQTT_IOT_CHANNEL_OUTPUT_PWM_1       "node1/pwm1"
 
 // Uncomment corresponding board
-#define devkit_30pin_001
+//#define devkit_30pin_001
 //#define devkit_36pin_001
+#define devkit_v4_38pin_ext_antenna
+
+#ifdef devkit_v4_38pin_ext_antenna
+/*
+#### ESP32 DEVKIT V4 DIY MALL             ####
+#### 38 PINS External Antenna             ####
+#### DEVELOPMENT BOARD SUPPORTED PIN OUTS ####
+----------------------------------------------
+GPIO    | Physical  |   Description
+Pin     |           |
+----------------------------------------------
+              2         Built-in LED
+D15           3
+D2            4     =>  Built-in LED     
+D4            5
+D5            8
+D18           9         
+D19           10                
+D21           11        
+D22           14        
+D23           15        
+D34           19        Input only        
+D35           20        Input only        
+D32           21*        
+D33           22*
+D25           23*   =>  Assigned to DAC
+D26           24*   =>  Assigned to DAC
+D27           25
+D14           26*   =>  Assigned to Switch 1
+D12           27*   =>  Assigned to Switch 2
+D13           28    =>  Assigned to read RPM
+----------------------------------------------
+*/
+#define PING_PIN  33  // GPIO 33 pin # of audio ping
+#define LED_PIN   32           
+#define SWITCH_1  14  // GPIO 14
+#define SWITCH_2  12  // GPIO 12
+#define DAC_CH1   25  // GPIO 25
+#define DAC_CH2   26  // GPIO 26
+#define FAN_RPM   13  // GPIO 13
+//uint8_t pins[] = {2,4,5,12,13,14,15,18,19,21,22,23,25,26,27,32,33}; // 20 GPIO pins
+#endif
 
 #ifdef devkit_30pin_001
 /*

ESP32_Temperture-Node/src/main.cpp

@@ -332,10 +332,45 @@ void setup() {
 }
 
 void loop() {
-  // put your main code here, to run repeatedly:
+  if (connection.connected()) {            // connected() == 1 => Connected
-}
+    //connection.subscribe("esp32/sw1");
+    //connection.subscribe("esp32/sw2");
 
-// put function definitions here:
+    digitalWrite(LED_PIN, HIGH);
-int myFunction(int x, int y) {
+    delay(250);
-  return x + y;
+    digitalWrite(LED_PIN, LOW);
-}
+    delay(250);
+    digitalWrite(LED_PIN, HIGH);
+    delay(250);
+    digitalWrite(LED_PIN, LOW);
+
+    connection.publish(MQTT_IOT_CHANNEL_TEMPERATURE, itoa(sensors_values.temperature, cstr, 10));
+    connection.publish(MQTT_IOT_CHANNEL_PRESSURE, itoa(sensors_values.pressure / 100.0F, cstr, 10));
+    connection.publish(MQTT_IOT_CHANNEL_HUMIDITY, itoa(sensors_values.humidity, cstr, 10));
+    connection.publish(MQTT_IOT_CHANNEL_OUTPUT_PULSE, "1");
+    connection.publish(MQTT_IOT_CHANNEL_0, "10");
+    Serial.println("test_topic: 10");
+    delay(1000);
+    connection.publish(MQTT_IOT_CHANNEL_OUTPUT_PULSE, "0");
+    connection.publish(MQTT_IOT_CHANNEL_0, "3");
+    Serial.println("test_topic: 3");
+    Serial.print("MQTT State: ");
+    Serial.println(connection.state());       // state() == 0 => Connected to MQTT
+    Serial.print("MQTT Connected: ");
+    Serial.println(connection.connected());   // connected() == 1 => Connected to MQTT
+    Serial.print("Wi-Fi Connection tatus: ");
+    Serial.println(WiFi.status());            // status() == 3 => Connected to WiFi
+    delay(1000);
+    connection.loop();
+
+    digitalWrite(PING_PIN, LOW);
+    digitalWrite(PING_PIN, HIGH);
+    delay(250);
+    digitalWrite(PING_PIN, LOW);
+  }
+  // Call function to establish connection if not connected to MQTT server.
+  else {
+    digitalWrite(LED_PIN, HIGH);
+    mosquitto_connect();
+  }
+}