X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/910bca557cbdc34dbc8db9df91d00103ffd73c88..3c1b28cf5ff16fede61f2abf37d5616f3e661036:/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h?ds=sidebyside

diff --git a/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h b/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h
index 696530173..b264f475f 100644
--- a/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h
+++ b/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2011.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2011  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -42,6 +42,11 @@
  *
  *  Board specific joystick driver header for the Atmel EVK527.
  *
+ *  <table>
+ *    <tr><th>Left Port Pin</th><th>Up Port Pin</th><th>Right Port Pin</th><th>Down Port Pin</th><th>Press Port Pin</th></tr>
+ *    <tr><td>PORTF.4</td><td>PORTF.5</td><td>PORTF.7</td><td>PORTC.6</td><td>PORTF.6</td></tr>
+ *  </table>
+ *
  *  @{
  */
 
@@ -66,7 +71,7 @@
 		/* Macros: */
 			#define JOY_FMASK                 ((1 << 4) | (1 << 5) | (1 << 6) | (1 << 7))
 			#define JOY_CMASK                 (1 << 6)
-			
+
 			#define JOY_PORTC_MASK_SHIFT      3
 	#endif
 
@@ -91,11 +96,20 @@
 		#if !defined(__DOXYGEN__)
 			static inline void Joystick_Init(void)
 			{
-				DDRF  &= ~(JOY_FMASK);
-				DDRC  &= ~(JOY_CMASK);
+				DDRF  &= ~JOY_FMASK;
+				DDRC  &= ~JOY_CMASK;
+
+				PORTF |=  JOY_FMASK;
+				PORTC |=  JOY_CMASK;
+			}
+
+			static inline void Joystick_Disable(void)
+			{
+				DDRF  &= ~JOY_FMASK;
+				DDRC  &= ~JOY_CMASK;
 
-				PORTF |= JOY_FMASK;
-				PORTC |= JOY_CMASK;
+				PORTF &= ~JOY_FMASK;
+				PORTC &= ~JOY_CMASK;
 			}
 
 			static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT;