Diff: SerialHalfDuplex.cpp

Revision:

2:5ecc72a47df0

Parent:

1:8fd1fa67565e

Child:

3:ff073057f373

--- a/SerialHalfDuplex.cpp	Wed Apr 03 16:42:49 2013 +0000
+++ b/SerialHalfDuplex.cpp	Tue Apr 01 06:50:02 2014 +0000
@@ -1,4 +1,4 @@
-/* mbed Microcontroller Library
+ /* mbed Microcontroller Library
  * Copyright (c) 2006-2012 ARM Limited
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -22,25 +22,25 @@
  * NOTE: This is an unsupported legacy untested library.
  */
 #include "SerialHalfDuplex.h"
-
+ 
 #if DEVICE_SERIAL
-
+ 
 #include "pinmap.h"
 #include "serial_api.h"
 #include "gpio_api.h"
-
+ 
 namespace mbed {
-
+ 
 SerialHalfDuplex::SerialHalfDuplex(PinName tx, PinName rx, const char *name)
     : Serial(tx, rx, name) {
     _txpin = tx;
     
-    //gpio_input(_txpin);         // set as input 
+    // set as input 
     gpio_set(_txpin); 
     pin_mode(_txpin, PullNone); // no pull
     pin_function(_txpin, 0);    // set as gpio
 }
-
+ 
 // To transmit a byte in half duplex mode:
 // 1. Disable interrupts, so we don't trigger on loopback byte
 // 2. Set tx pin to UART out
@@ -49,7 +49,7 @@
 //    transmit has occurred, and also clears the byte from the buffer.
 // 5. Return pin to input mode
 // 6. Re-enable interrupts
-
+ 
 int SerialHalfDuplex::_putc(int c) {
     int retc;
     
@@ -67,11 +67,11 @@
     
     return retc;
 }
-
+ 
 int SerialHalfDuplex::_getc(void) {
     return Serial::_getc();
 }
-
+ 
 } // End namespace
-
-#endif
+ 
+#endif
\ No newline at end of file