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STM3210E-EVAL: Add a DJoystick driver

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This commit is contained in:
Gregory Nutt
2014-11-28 13:31:09 -06:00
parent 33cfa5d8ba
commit 421c81b315
7 changed files with 393 additions and 23 deletions
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include/nuttx/input/djoystick.h
+30 -13
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@@ -72,22 +72,38 @@
* reported in the djoy_buttonset_t bitset.
*/
#define DJOY_UP (1 << 0) /* Bit 0: True = Joystick UP */
#define DJOY_DOWN (1 << 1) /* Bit 1: True = Joystick DOWN */
#define DJOY_LEFT (1 << 2) /* Bit 2: True = Joystick LEFT */
#define DJOY_RIGHT (1 << 3) /* Bit 3: True = Joystick RIGHT */
#define DJOY_BUTTON_1 (1 << 4) /* Bit 4: True = Button 1 pressed */
#define DJOY_BUTTON_2 (1 << 5) /* Bit 5: True = Button 2 pressed */
#define DJOY_BUTTON_3 (1 << 6) /* Bit 6: True = Button 3 pressed */
#define DJOY_BUTTON_3 (1 << 7) /* Bit 7: True = Button 4 pressed */
#define DJOY_BUTTONS_ALL 0xff /* The set of all buttons */
#define DJOY_UP (0) /* Bit 0: Joystick UP */
#define DJOY_DOWN (1) /* Bit 1: Joystick DOWN */
#define DJOY_LEFT (2) /* Bit 2: Joystick LEFT */
#define DJOY_RIGHT (3) /* Bit 3: Joystick RIGHT */
#define DJOY_BUTTON_1 (4) /* Bit 4: Button 1 */
#define DJOY_BUTTON_2 (5) /* Bit 5: Button 2 */
#define DJOY_BUTTON_3 (6) /* Bit 6: Button 3 */
#define DJOY_BUTTON_4 (7) /* Bit 7: Button 4 */
#define DJOY_UP_BIT (1 << DJOY_UP) /* 1:Joystick UP selected */
#define DJOY_DOWN_BIT (1 << DJOY_DOWN) /* 1:Joystick DOWN selected */
#define DJOY_LEFT_BIT (1 << DJOY_LEFT) /* 1:Joystick LEFT selected */
#define DJOY_RIGHT_BIT (1 << DJOY_RIGHT) /* 1:Joystick RIGHT selected */
#define DJOY_BUTTONS_JOYBITS 0x0f /* Set of all joystick directions */
#define DJOY_BUTTON_1_BIT (1 << DJOY_BUTTON_1) /* 1:Button 1 pressed */
#define DJOY_BUTTON_2_BIT (1 << DJOY_BUTTON_2) /* 1:Button 2 pressed */
#define DJOY_BUTTON_3_BIT (1 << DJOY_BUTTON_3) /* 1:Button 3 pressed */
#define DJOY_BUTTON_4_BIT (1 << DJOY_BUTTON_4) /* 1:Button 4 pressed */
#define DJOY_BUTTONS_ALLBITS 0xf0 /* Set of all buttons */
#define DJOY_ALLBITS 0xff /* Set of all bits */
/* Typical usage */
#define DJOY_BUTTON_SELECT DJOY_BUTTON_1
#define DJOY_BUTTON_FIRE DJOY_BUTTON_2
#define DJOY_BUTTON_JUMP DJOY_BUTTON_3
#define DJOY_BUTTON_RUN DJOY_BUTTON_4
#define DJOY_BUTTON_SELECT DJOY_BUTTON_1
#define DJOY_BUTTON_FIRE DJOY_BUTTON_2
#define DJOY_BUTTON_JUMP DJOY_BUTTON_3
#define DJOY_BUTTON_RUN DJOY_BUTTON_4
#define DJOY_BUTTON_SELECT_BIT DJOY_BUTTON_1_BIT
#define DJOY_BUTTON_FIRE_BIT DJOY_BUTTON_2_BIT
#define DJOY_BUTTON_JUMP_BIT DJOY_BUTTON_3_BIT
#define DJOY_BUTTON_RUN_BIT DJOY_BUTTON_4_BIT
/* IOCTL commands
*
@@ -161,6 +177,7 @@ struct djoy_notify_s
* the struct djoy_lowerhalf_s enable() method.
*/
struct djoy_lowerhalf_s;
typedef CODE void (*djoy_interrupt_t)
(FAR const struct djoy_lowerhalf_s *lower, FAR void *arg);