Use immediate variable expansion in the second-deepest level makefile scripts to...

[pub/USBasp.git] / LUFA / Drivers / Board / AVR8 / EVK527 / Joystick.h

diff --git a/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h b/LUFA/Drivers/Board/AVR8/EVK527/Joystick.h
index 19d19ee..b264f47 100644 (file)
--- 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>
+ *
  *  @{
  */
 
@@ -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;