Mark build test makefiles as being incompatible with parallel make builds, as they...
[pub/USBasp.git] / LUFA / Drivers / Board / AVR8 / STK525 / Joystick.h
index dcf7f2e..fb6c857 100644 (file)
@@ -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
  *
  *  Board specific joystick driver header for the Atmel STK525.
  *
+ *  <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>PORTB.6</td><td>PORTB.7</td><td>PORTE.4</td><td>PORTE.5</td><td>PORTB.5</td></tr>
+ *  </table>
+ *
  *  @{
  */
 
@@ -76,7 +81,7 @@
                        #define JOY_LEFT                  (1 << 6)
 
                        /** Mask for the joystick being pushed in the right direction. */
-                       #define JOY_RIGHT                ((1 << 4) >> 1)
+                       #define JOY_RIGHT                ((1 << 4) >> JOY_PORTE_MASK_SHIFT)
 
                        /** Mask for the joystick being pushed in the upward direction. */
                        #define JOY_UP                    (1 << 7)
                #if !defined(__DOXYGEN__)
                        static inline void Joystick_Init(void)
                        {
-                               DDRB  &= ~(JOY_BMASK);
-                               DDRE  &= ~(JOY_EMASK);
+                               DDRB  &= ~JOY_BMASK;
+                               DDRE  &= ~JOY_EMASK;
+
+                               PORTB |=  JOY_BMASK;
+                               PORTE |=  JOY_EMASK;
+                       }
+
+                       static inline void Joystick_Disable(void)
+                       {
+                               DDRB  &= ~JOY_BMASK;
+                               DDRE  &= ~JOY_EMASK;
 
-                               PORTB |= JOY_BMASK;
-                               PORTE |= JOY_EMASK;
+                               PORTB &= ~JOY_BMASK;
+                               PORTE &= ~JOY_EMASK;
                        }
 
                        static inline uint8_t Joystick_GetStatus(void) ATTR_WARN_UNUSED_RESULT;