add mac addres read

add struct as commant

embadet/main/apple.c

@@ -1,14 +1,32 @@
+
 #include "esp_log.h"
 #include <stdio.h>
 #include <time.h>
 #include <onewire.h>
 #include <ds18b20.h>  // Die Header-Datei mit DS18B20-Funktionen
 #include <task.h>
+#include <esp_wifi.h>
+
+struct appldata;
 
 int app_main() {
+
+
+  // Variable to store the MAC address
+  uint8_t baseMac[6];
+  
+  // Get MAC address of the WiFi station interface
+  esp_read_mac(baseMac, ESP_MAC_WIFI_STA);
+  printf("Station MAC: ");
+  for (int i = 0; i < 5; i++) {
+    printf("%02X:", baseMac[i]);
+  }
+  printf("%02X\n", baseMac[5]);
+
+
+
     // Create variable for handler
     ds18b20_handler_t sensor;
-
     // Check for any initialization failures
     if (!ds18b20_init(&sensor, GPIO_NUM_2, TEMP_RES_12_BIT))        
     {
@@ -16,15 +34,7 @@ int app_main() {
 
     return 0; // Exit
     } 
-
     float temp = 0;
-
-
-
-    // If you doesn't convert temperature you may read 85.0 Celsius, 
-    // as it is default temperature set by DS18B20 if convert command wasn't issued.
-    
-    // Read temperature
     printf("hit");
     for(int i = 0; i < 30; ++i) {
         // Initalize conversion
@@ -41,5 +51,17 @@ int app_main() {
     
 
 
+
+
+
     return 0;
 }
+
+/*
+struct appldata{
+    uint8_t uuid;
+    signed float temp;
+    unsigned float battaryVoltage;
+    unsigned long upTime;
+}
+*/