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Author: wollewald

src/ADS1115_WE.cpp

@@ -31,14 +31,7 @@ void ADS1115_WE::reset(){
 bool ADS1115_WE::init(bool ads1015){
     useADS1015 = ads1015;
 
-#ifndef USE_TINY_WIRE_M_
-    _wire->beginTransmission(i2cAddress);
-    uint8_t success = _wire->endTransmission();
-#else
-    TinyWireM.beginTransmission(i2cAddress);
-    uint8_t success = TinyWireM.endTransmission();
-#endif
-    if(success){
+    if(isDisconnected()){
         return 0;
     }
     writeRegister(ADS1115_CONFIG_REG, ADS1115_REG_RESET_VAL);
@@ -50,6 +43,17 @@ bool ADS1115_WE::init(bool ads1015){
     return 1;
 }
 
+uint8_t ADS1115_WE::isDisconnected(){
+#ifndef USE_TINY_WIRE_M_
+    _wire->beginTransmission(i2cAddress);
+    uint8_t success = _wire->endTransmission();
+#else
+    TinyWireM.beginTransmission(i2cAddress);
+    uint8_t success = TinyWireM.endTransmission();
+#endif
+    return success;
+}
+
 void ADS1115_WE::setAlertPinMode(ADS1115_COMP_QUE mode){
     uint16_t currentConfReg = readRegister(ADS1115_CONFIG_REG);
     currentConfReg &= ~(0x8003);    

src/ADS1115_WE.h

@@ -158,6 +158,7 @@ class ADS1115_WE
 
         void reset();
         bool init(bool ads1015 = false);
+        uint8_t isDisconnected();
 
         /* Set number of conversions after which the alert pin will be active
          * - or you can disable the alert