diff --git a/ESP12SmallRoom/platformio.ini b/ESP12SmallRoom/platformio.ini
index 0eac09f..9c5c927 100644
--- a/ESP12SmallRoom/platformio.ini
+++ b/ESP12SmallRoom/platformio.ini
@@ -15,7 +15,7 @@ framework = arduino
 board_build.ldscript = eagle.flash.1m.ld
 board_build.f_cpu = 26000000L
 upload_protocol = espota
-upload_port = 192.168.1.7
+upload_port = 192.168.1.148
 lib_deps =
   Adafruit HTU21DF Library @ ^1.1.0
   PubSubClient @ ^2.8
diff --git a/ESP12SmallRoom/src/main.cpp b/ESP12SmallRoom/src/main.cpp
index b812ceb..70c807a 100644
--- a/ESP12SmallRoom/src/main.cpp
+++ b/ESP12SmallRoom/src/main.cpp
@@ -32,7 +32,7 @@ unsigned long cRun;
 int minCnt = 0;
 int measCnt = 1;
 uint8_t mv, oldmv;
-int adc, oldadc, delta;
+uint16_t adc, oldadc, delta;
 
 void reconnect();
 void publishMin();
@@ -205,7 +205,7 @@ void publishSec()
     client.publish("/hometest/smallroom/millis", strFVal);
     ltoa(adc, strFVal, 10);
     client.publish("/hometest/smallroom/light", strFVal);
-    ultoa(delta, strFVal, 10);
+    itoa(delta, strFVal, 10);
     client.publish("/hometest/smallroom/ldelta", strFVal);
     //digitalWrite(LED_GREEN, LOW);
   }
@@ -213,7 +213,9 @@ void publishSec()
 
 void callback(char* topic, byte* payload, unsigned int length) {
   if(strcmp(topic,"/home/smallroom/ldelta") == 0){
-    delta = atoi((char*)payload);
+    payload[length] = '\0';
+    String pl = String((char*)payload);
+    delta = pl.toInt();// atoi((char*)payload);
     EEPROM.put(0, delta);
     EEPROM.commit();
   }