diff --git a/sonoff/xsns_12_ads1115.ino b/sonoff/xsns_12_ads1115.ino
index fa321a85ca78..51cbb6c43bd1 100644
--- a/sonoff/xsns_12_ads1115.ino
+++ b/sonoff/xsns_12_ads1115.ino
@@ -161,64 +161,61 @@ int16_t Ads1115GetConversion(uint8_t channel)
 void Ads1115Detect(void)
 {
   uint16_t buffer;
-  uint16_t conf_buffer;
-
-  //if (ads1115_type) {
-    //return;
-  //}
-
   for (uint8_t i = 0; i < sizeof(ads1115_addresses); i++) {
-    ads1115_address = ads1115_addresses[i];
-    if (I2cValidRead16(&buffer, ads1115_address, ADS1115_REG_POINTER_CONVERT) && 
-        I2cValidRead16(&conf_buffer, ads1115_address, ADS1115_REG_POINTER_CONFIG)) {
-
-      Ads1115StartComparator(i, ADS1115_REG_CONFIG_MODE_CONTIN);
-      ads1115_type = 1;
-      ads1115_found[i] = 1;
-      snprintf_P(log_data, sizeof(log_data), S_LOG_I2C_FOUND_AT, "ADS1115", ads1115_address);
-      AddLog(LOG_LEVEL_DEBUG);
-      //break;
+    if (!ads1115_found[i]) {
+      ads1115_address = ads1115_addresses[i];
+      if (I2cValidRead16(&buffer, ads1115_address, ADS1115_REG_POINTER_CONVERT) && 
+          I2cValidRead16(&buffer, ads1115_address, ADS1115_REG_POINTER_CONFIG)) {
+        Ads1115StartComparator(i, ADS1115_REG_CONFIG_MODE_CONTIN);
+        ads1115_type = 1;
+        ads1115_found[i] = 1;
+        snprintf_P(log_data, sizeof(log_data), S_LOG_I2C_FOUND_AT, "ADS1115", ads1115_address);
+        AddLog(LOG_LEVEL_DEBUG);
+      }
     }
   }
 }
 
-void Ads1115GetValues(uint8_t address) {
-    uint8_t old_address = ads1115_address;
-    ads1115_address = address;
-    for (uint8_t i = 0; i < 4; i++) {
-        ads1115_values[i] = Ads1115GetConversion(i);
-        //snprintf_P(log_data, sizeof(log_data), "Logging ADS1115 %02x (%i) = %i", address, i, ads1115_values[i] );
-        //AddLog(LOG_LEVEL_INFO);
-        }
-    ads1115_address = old_address;
+void Ads1115GetValues(uint8_t address)
+{
+  uint8_t old_address = ads1115_address;
+  ads1115_address = address;
+  for (uint8_t i = 0; i < 4; i++) {
+    ads1115_values[i] = Ads1115GetConversion(i);
+    //snprintf_P(log_data, sizeof(log_data), "Logging ADS1115 %02x (%i) = %i", address, i, ads1115_values[i] );
+    //AddLog(LOG_LEVEL_INFO);
+  }
+  ads1115_address = old_address;
 }
 
-void Ads1115toJSON(char *comma_j) {
+void Ads1115toJSON(char *comma_j)
+{
   snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s%s{"), mqtt_data,comma_j);
   char *comma = (char*)"";
   for (uint8_t i = 0; i < 4; i++) {
     snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s%s\"A%d\":%d"), mqtt_data, comma, i, ads1115_values[i]);
     comma = (char*)",";
-    }
+  }
   snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s}"), mqtt_data);
 }
 
-void Ads1115toString(uint8_t address) {
+void Ads1115toString(uint8_t address)
+{
   char label[15];
   snprintf_P(label, sizeof(label), "ADS1115(%02x)", address);
 
   for (uint8_t i = 0; i < 4; i++) {
     snprintf_P(mqtt_data, sizeof(mqtt_data), HTTP_SNS_ANALOG, mqtt_data, label, i, ads1115_values[i]);
-    }
+  }
 }
 
 void Ads1115Show(bool json)
 {
-  if (!ads1115_type)
-    return;
+  if (!ads1115_type) { return; }
 
-  if (json)
+  if (json) {
     snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"ADS1115\":["), mqtt_data);
+  }
 
   char *comma = (char*)"";
 
@@ -230,18 +227,18 @@ void Ads1115Show(bool json)
       if (json) {
         Ads1115toJSON(comma);
         comma = (char*)",";
-        }
+      }
 #ifdef USE_WEBSERVER
       else {
         Ads1115toString(ads1115_addresses[t]);
-        }
-#endif  // USE_WEBSERVER
       }
+#endif  // USE_WEBSERVER
     }
+  }
 
-    if (json) {
-      snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s]"), mqtt_data);
-      }
+  if (json) {
+    snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s]"), mqtt_data);
+  }
 }
 
 /*********************************************************************************************\