From c66bf0a8de6c6a0672505e411d4a14852d36cdb3 Mon Sep 17 00:00:00 2001
From: Markus Hitter <mah@jump-ing.de>
Date: Wed, 22 Jul 2015 15:09:58 +0200
Subject: [PATCH] pinio.h: remove TOGGLE(), GET_INPUT(), GET_OUTPUT() macros.

Nowhere used, which unlikely changes in the forseeable future.
---
 extruder/arduino.h | 14 --------------
 pinio.h            | 15 ---------------
 2 files changed, 29 deletions(-)

diff --git a/extruder/arduino.h b/extruder/arduino.h
index d63fb55..b8d7737 100644
--- a/extruder/arduino.h
+++ b/extruder/arduino.h
@@ -29,38 +29,24 @@
 #define		_READ(IO)					(IO ## _RPORT & MASK(IO ## _PIN))
 /// write to a pin
 #define		_WRITE(IO, v)			do { if (v) { IO ## _WPORT |= MASK(IO ## _PIN); } else { IO ## _WPORT &= ~MASK(IO ## _PIN); }; } while (0)
-/// toggle a pin
-#define		_TOGGLE(IO)				do { IO ## _RPORT = MASK(IO ## _PIN); } while (0)
 
 /// set pin as input
 #define		_SET_INPUT(IO)		do { IO ## _DDR &= ~MASK(IO ## _PIN); } while (0)
 /// set pin as output
 #define		_SET_OUTPUT(IO)		do { IO ## _DDR |=  MASK(IO ## _PIN); } while (0)
 
-/// check if pin is an input
-#define		_GET_INPUT(IO)		((IO ## _DDR & MASK(IO ## _PIN)) == 0)
-/// check if pin is an output
-#define		_GET_OUTPUT(IO)		((IO ## _DDR & MASK(IO ## _PIN)) != 0)
-
 //	why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
 
 /// Read a pin wrapper
 #define		READ(IO)					_READ(IO)
 /// Write to a pin wrapper
 #define		WRITE(IO, v)			_WRITE(IO, v)
-/// toggle a pin wrapper
-#define		TOGGLE(IO)				_TOGGLE(IO)
 
 /// set pin as input wrapper
 #define		SET_INPUT(IO)			_SET_INPUT(IO)
 /// set pin as output wrapper
 #define		SET_OUTPUT(IO)		_SET_OUTPUT(IO)
 
-/// check if pin is an input wrapper
-#define		GET_INPUT(IO)			_GET_INPUT(IO)
-/// check if pin is an output wrapper
-#define		GET_OUTPUT(IO)		_GET_OUTPUT(IO)
-
 /*
 	ports and functions
 
diff --git a/pinio.h b/pinio.h
index 34a4393..9f2343c 100644
--- a/pinio.h
+++ b/pinio.h
@@ -36,19 +36,12 @@
       if (v) { IO ## _WPORT |= MASK(IO ## _PIN); } \
       else { IO ## _WPORT &= ~MASK(IO ## _PIN); } \
     } while (0)
-  /// Toggle a pin.
-  #define _TOGGLE(IO)      do { IO ## _RPORT = MASK(IO ## _PIN); } while (0)
 
   /// Set pin as input.
   #define _SET_INPUT(IO)   do { IO ## _DDR &= ~MASK(IO ## _PIN); } while (0)
   /// Set pin as output.
   #define _SET_OUTPUT(IO)  do { IO ## _DDR |=  MASK(IO ## _PIN); } while (0)
 
-  /// Check if pin is an input.
-  #define _GET_INPUT(IO)   ((IO ## _DDR & MASK(IO ## _PIN)) == 0)
-  /// Check if pin is an output.
-  #define _GET_OUTPUT(IO)  ((IO ## _DDR & MASK(IO ## _PIN)) != 0)
-
 #elif defined __ARMEL__
 
   /**
@@ -75,7 +68,6 @@
 
   bool _READ(pin_t pin);
   void _WRITE(pin_t pin, bool on);
-  void _TOGGLE(pin_t pin);
   void _SET_OUTPUT(pin_t pin);
   void _SET_INPUT(pin_t pin);
 
@@ -89,19 +81,12 @@
 #define READ(IO)        _READ(IO)
 /// Write to a pin wrapper.
 #define WRITE(IO, v)    _WRITE(IO, v)
-/// Toggle a pin wrapper.
-#define TOGGLE(IO)      _TOGGLE(IO)
 
 /// Set pin as input wrapper.
 #define SET_INPUT(IO)   _SET_INPUT(IO)
 /// Set pin as output wrapper.
 #define SET_OUTPUT(IO)  _SET_OUTPUT(IO)
 
-/// Check if pin is an input wrapper.
-#define GET_INPUT(IO)   _GET_INPUT(IO)
-/// Check if pin is an output wrapper.
-#define GET_OUTPUT(IO)  _GET_OUTPUT(IO)
-
 /*
 Power
 */