Fix indentation

Author: hlovdal

libraries/Wire/src/Wire.cpp

@@ -94,21 +94,21 @@ void TwoWire::setTimeoutInMillis(uint8_t timeout)
 uint8_t TwoWire::requestFrom(uint8_t address, uint8_t quantity, uint32_t iaddress, uint8_t isize, uint8_t sendStop)
 {
   if (isize > 0) {
-  // send internal address; this mode allows sending a repeated start to access
-  // some devices' internal registers. This function is executed by the hardware
-  // TWI module on other processors (for example Due's TWI_IADR and TWI_MMR registers)
+    // send internal address; this mode allows sending a repeated start to access
+    // some devices' internal registers. This function is executed by the hardware
+    // TWI module on other processors (for example Due's TWI_IADR and TWI_MMR registers)
 
-  beginTransmission(address);
+    beginTransmission(address);
 
-  // the maximum size of internal address is 3 bytes
-  if (isize > 3){
-    isize = 3;
-  }
+    // the maximum size of internal address is 3 bytes
+    if (isize > 3){
+      isize = 3;
+    }
 
-  // write internal register address - most significant byte first
-  while (isize-- > 0)
-    write((uint8_t)(iaddress >> (isize*8)));
-  endTransmission(false);
+    // write internal register address - most significant byte first
+    while (isize-- > 0)
+      write((uint8_t)(iaddress >> (isize*8)));
+    endTransmission(false);
   }
 
   // clamp to buffer length

libraries/Wire/src/utility/twi.c

@@ -390,7 +390,7 @@ void twi_reply(uint8_t ack)
   if(ack){
     TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT) | _BV(TWEA);
   }else{
-	  TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT);
+    TWCR = _BV(TWEN) | _BV(TWIE) | _BV(TWINT);
   }
 }
 
@@ -434,7 +434,7 @@ void twi_releaseBus(void)
 
 void twi_setTimeoutInMillis(uint8_t timeout)
 {
-   twi_timeout_ms = timeout;
+  twi_timeout_ms = timeout;
 }
 
 ISR(TWI_vect)
@@ -457,16 +457,16 @@ ISR(TWI_vect)
         TWDR = twi_masterBuffer[twi_masterBufferIndex++];
         twi_reply(1);
       }else{
-	if (twi_sendStop)
+        if (twi_sendStop)
           twi_stop();
-	else {
-	  twi_inRepStart = true;	// we're gonna send the START
-	  // don't enable the interrupt. We'll generate the start, but we
-	  // avoid handling the interrupt until we're in the next transaction,
-	  // at the point where we would normally issue the start.
-	  TWCR = _BV(TWINT) | _BV(TWSTA)| _BV(TWEN) ;
-	  twi_state = TWI_READY;
-	}
+        else {
+          twi_inRepStart = true;        // we're gonna send the START
+          // don't enable the interrupt. We'll generate the start, but we
+          // avoid handling the interrupt until we're in the next transaction,
+          // at the point where we would normally issue the start.
+          TWCR = _BV(TWINT) | _BV(TWSTA)| _BV(TWEN) ;
+          twi_state = TWI_READY;
+        }
       }
       break;
     case TW_MT_SLA_NACK:  // address sent, nack received
@@ -497,17 +497,17 @@ ISR(TWI_vect)
     case TW_MR_DATA_NACK: // data received, nack sent
       // put final byte into buffer
       twi_masterBuffer[twi_masterBufferIndex++] = TWDR;
-	if (twi_sendStop)
+        if (twi_sendStop)
           twi_stop();
-	else {
-	  twi_inRepStart = true;	// we're gonna send the START
-	  // don't enable the interrupt. We'll generate the start, but we
-	  // avoid handling the interrupt until we're in the next transaction,
-	  // at the point where we would normally issue the start.
-	  TWCR = _BV(TWINT) | _BV(TWSTA)| _BV(TWEN) ;
-	  twi_state = TWI_READY;
-	}
-	break;
+        else {
+          twi_inRepStart = true;        // we're gonna send the START
+          // don't enable the interrupt. We'll generate the start, but we
+          // avoid handling the interrupt until we're in the next transaction,
+          // at the point where we would normally issue the start.
+          TWCR = _BV(TWINT) | _BV(TWSTA)| _BV(TWEN) ;
+          twi_state = TWI_READY;
+        }
+        break;
     case TW_MR_SLA_NACK: // address sent, nack received
       twi_stop();
       break;