diff --git a/Arduino/I2Cdev/I2Cdev.cpp b/Arduino/I2Cdev/I2Cdev.cpp
index 892274ba..233e4099 100644
--- a/Arduino/I2Cdev/I2Cdev.cpp
+++ b/Arduino/I2Cdev/I2Cdev.cpp
@@ -234,9 +234,7 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                 useWire->beginTransmission(devAddr);
                 useWire->send(regAddr);
                 useWire->endTransmission();
-                useWire->beginTransmission(devAddr);
                 useWire->requestFrom((uint8_t)devAddr, (uint8_t)min((int)length - k, I2CDEVLIB_WIRE_BUFFER_LENGTH));
-
                 for (; useWire->available() && (timeout == 0 || millis() - t1 < timeout); count++) {
                     data[count] = useWire->receive();
                     #ifdef I2CDEV_SERIAL_DEBUG
@@ -244,8 +242,6 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                         if (count + 1 < length) Serial.print(" ");
                     #endif
                 }
-
-                useWire->endTransmission();
             }
         #elif (ARDUINO == 100)
             // Arduino v1.0.0, Wire library
@@ -258,9 +254,7 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                 useWire->beginTransmission(devAddr);
                 useWire->write(regAddr);
                 useWire->endTransmission();
-                useWire->beginTransmission(devAddr);
                 useWire->requestFrom((uint8_t)devAddr, (uint8_t)min((int)length - k, I2CDEVLIB_WIRE_BUFFER_LENGTH));
-        
                 for (; useWire->available() && (timeout == 0 || millis() - t1 < timeout); count++) {
                     data[count] = useWire->read();
                     #ifdef I2CDEV_SERIAL_DEBUG
@@ -268,8 +262,6 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                         if (count + 1 < length) Serial.print(" ");
                     #endif
                 }
-        
-                useWire->endTransmission();
             }
         #elif (ARDUINO > 100)
             // Arduino v1.0.1+, Wire library
@@ -282,9 +274,7 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                 useWire->beginTransmission(devAddr);
                 useWire->write(regAddr);
                 useWire->endTransmission();
-                useWire->beginTransmission(devAddr);
                 useWire->requestFrom((uint8_t)devAddr, (uint8_t)min((int)length - k, I2CDEVLIB_WIRE_BUFFER_LENGTH));
-        
                 for (; useWire->available() && (timeout == 0 || millis() - t1 < timeout); count++) {
                     data[count] = useWire->read();
                     #ifdef I2CDEV_SERIAL_DEBUG
@@ -356,7 +346,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                 useWire->beginTransmission(devAddr);
                 useWire->send(regAddr);
                 useWire->endTransmission();
-                useWire->beginTransmission(devAddr);
                 useWire->requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
     
                 bool msb = true; // starts with MSB, then LSB
@@ -375,8 +364,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                     }
                     msb = !msb;
                 }
-
-                useWire->endTransmission();
             }
         #elif (ARDUINO == 100)
             // Arduino v1.0.0, Wire library
@@ -389,7 +376,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                 useWire->beginTransmission(devAddr);
                 useWire->write(regAddr);
                 useWire->endTransmission();
-                useWire->beginTransmission(devAddr);
                 useWire->requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
     
                 bool msb = true; // starts with MSB, then LSB
@@ -408,8 +394,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                     }
                     msb = !msb;
                 }
-        
-                useWire->endTransmission();
             }
         #elif (ARDUINO > 100)
             // Arduino v1.0.1+, Wire library
@@ -422,7 +406,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                 useWire->beginTransmission(devAddr);
                 useWire->write(regAddr);
                 useWire->endTransmission();
-                useWire->beginTransmission(devAddr);
                 useWire->requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
         
                 bool msb = true; // starts with MSB, then LSB
@@ -441,8 +424,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                     }
                     msb = !msb;
                 }
-        
-                useWire->endTransmission();
             }
         #endif
 
diff --git a/MSP430/I2Cdev/I2Cdev.cpp b/MSP430/I2Cdev/I2Cdev.cpp
index 7613b70e..6e539f79 100644
--- a/MSP430/I2Cdev/I2Cdev.cpp
+++ b/MSP430/I2Cdev/I2Cdev.cpp
@@ -230,9 +230,7 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                 Wire.beginTransmission(devAddr);
                 Wire.send(regAddr);
                 Wire.endTransmission();
-                Wire.beginTransmission(devAddr);
                 Wire.requestFrom(devAddr, (uint8_t)min(length - k, I2CDEVLIB_WIRE_BUFFER_LENGTH));
-
                 for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout); count++) {
                     data[count] = Wire.receive();
                     #ifdef I2CDEV_SERIAL_DEBUG
@@ -240,8 +238,6 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                         if (count + 1 < length) Serial.print(" ");
                     #endif
                 }
-
-                Wire.endTransmission();
             }
         #elif (ARDUINO == 100)
             // Arduino v1.0.0, Wire library
@@ -254,9 +250,7 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                 Wire.beginTransmission(devAddr);
                 Wire.write(regAddr);
                 Wire.endTransmission();
-                Wire.beginTransmission(devAddr);
                 Wire.requestFrom(devAddr, (uint8_t)min(length - k, I2CDEVLIB_WIRE_BUFFER_LENGTH));
-        
                 for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout); count++) {
                     data[count] = Wire.read();
                     #ifdef I2CDEV_SERIAL_DEBUG
@@ -264,8 +258,6 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                         if (count + 1 < length) Serial.print(" ");
                     #endif
                 }
-        
-                Wire.endTransmission();
             }
         #elif (ARDUINO > 100)
             // Arduino v1.0.1+, Wire library
@@ -278,9 +270,7 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                 Wire.beginTransmission(devAddr);
                 Wire.write(regAddr);
                 Wire.endTransmission();
-                Wire.beginTransmission(devAddr);
                 Wire.requestFrom(devAddr, (uint8_t)min(length - k, I2CDEVLIB_WIRE_BUFFER_LENGTH));
-        
                 for (; Wire.available() && (timeout == 0 || millis() - t1 < timeout); count++) {
                     data[count] = Wire.read();
                     #ifdef I2CDEV_SERIAL_DEBUG
@@ -288,8 +278,6 @@ int8_t I2Cdev::readBytes(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint8
                         if (count + 1 < length) Serial.print(" ");
                     #endif
                 }
-        
-                Wire.endTransmission();
             }
         #endif
 
@@ -357,7 +345,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                 Wire.beginTransmission(devAddr);
                 Wire.send(regAddr);
                 Wire.endTransmission();
-                Wire.beginTransmission(devAddr);
                 Wire.requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
     
                 bool msb = true; // starts with MSB, then LSB
@@ -376,8 +363,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                     }
                     msb = !msb;
                 }
-
-                Wire.endTransmission();
             }
         #elif (ARDUINO == 100)
             // Arduino v1.0.0, Wire library
@@ -390,7 +375,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                 Wire.beginTransmission(devAddr);
                 Wire.write(regAddr);
                 Wire.endTransmission();
-                Wire.beginTransmission(devAddr);
                 Wire.requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
     
                 bool msb = true; // starts with MSB, then LSB
@@ -409,8 +393,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                     }
                     msb = !msb;
                 }
-        
-                Wire.endTransmission();
             }
         #elif (ARDUINO > 100)
             // Arduino v1.0.1+, Wire library
@@ -423,7 +405,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                 Wire.beginTransmission(devAddr);
                 Wire.write(regAddr);
                 Wire.endTransmission();
-                Wire.beginTransmission(devAddr);
                 Wire.requestFrom(devAddr, (uint8_t)(length * 2)); // length=words, this wants bytes
         
                 bool msb = true; // starts with MSB, then LSB
@@ -442,8 +423,6 @@ int8_t I2Cdev::readWords(uint8_t devAddr, uint8_t regAddr, uint8_t length, uint1
                     }
                     msb = !msb;
                 }
-        
-                Wire.endTransmission();
             }
         #endif