controller_evk1105.c File Reference

#include "controller.h"
#include "board.h"
#include "gpio.h"
#include "cycle_counter.h"
#include "qt1081.h"
#include "intc.h"

Macros
#define	CLEAR_JOYSTICK_KEY_ALL()   (joystick_status = JOYSTICK_STATUS_IDLE)
#define	CLEAR_JOYSTICK_KEY_DOWN()   (joystick_status &= ~JOYSTICK_STATUS_DOWN)
#define	CLEAR_JOYSTICK_KEY_LEFT()   (joystick_status &= ~JOYSTICK_STATUS_LEFT)
#define	CLEAR_JOYSTICK_KEY_PRESSED()   (joystick_status &= ~JOYSTICK_STATUS_PRESSED)
#define	CLEAR_JOYSTICK_KEY_RIGHT()   (joystick_status &= ~JOYSTICK_STATUS_RIGHT)
#define	CLEAR_JOYSTICK_KEY_UP()   (joystick_status &= ~JOYSTICK_STATUS_UP)
#define	CLEAR_JOYSTICK_RELEASED_KEY_DOWN()   (joystick_status &= ~JOYSTICK_STATUS_RELEASED_DOWN)
#define	CLEAR_JOYSTICK_RELEASED_KEY_LEFT()   (joystick_status &= ~JOYSTICK_STATUS_RELEASED_LEFT)
#define	CLEAR_JOYSTICK_RELEASED_KEY_PRESSED()   (joystick_status &= ~JOYSTICK_STATUS_RELEASED_PRESSED)
#define	CLEAR_JOYSTICK_RELEASED_KEY_RIGHT()   (joystick_status &= ~JOYSTICK_STATUS_RELEASED_RIGHT)
#define	CLEAR_JOYSTICK_RELEASED_KEY_UP()   (joystick_status &= ~JOYSTICK_STATUS_RELEASED_UP)
#define	IS_JOYSTICK_KEY_DOWN()   (joystick_status & JOYSTICK_STATUS_DOWN)
#define	IS_JOYSTICK_KEY_LEFT()   (joystick_status & JOYSTICK_STATUS_LEFT)
#define	IS_JOYSTICK_KEY_PRESSED()   (joystick_status & JOYSTICK_STATUS_PRESSED)
#define	IS_JOYSTICK_KEY_RIGHT()   (joystick_status & JOYSTICK_STATUS_RIGHT)
#define	IS_JOYSTICK_KEY_UP()   (joystick_status & JOYSTICK_STATUS_UP)
#define	IS_JOYSTICK_ONLY_KEY_DOWN()   ((joystick_status == JOYSTICK_STATUS_DOWN) & JOYSTICK_STATUS_PRESSED_MASK)
#define	IS_JOYSTICK_ONLY_KEY_LEFT()   ((joystick_status == JOYSTICK_STATUS_LEFT) & JOYSTICK_STATUS_PRESSED_MASK)
#define	IS_JOYSTICK_ONLY_KEY_PRESSED()   ((joystick_status == JOYSTICK_STATUS_PRESSED) & JOYSTICK_STATUS_PRESSED_MASK)
#define	IS_JOYSTICK_ONLY_KEY_RIGHT()   ((joystick_status == JOYSTICK_STATUS_RIGHT) & JOYSTICK_STATUS_PRESSED_MASK)
#define	IS_JOYSTICK_ONLY_KEY_UP()   ((joystick_status == JOYSTICK_STATUS_UP) & JOYSTICK_STATUS_PRESSED_MASK)
#define	IS_JOYSTICK_ONLY_RELEASED_KEY_DOWN()   ((joystick_status & JOYSTICK_STATUS_RELEASED_DOWN) & JOYSTICK_STATUS_RELEASED_MASK)
#define	IS_JOYSTICK_ONLY_RELEASED_KEY_LEFT()   ((joystick_status & JOYSTICK_STATUS_RELEASED_LEFT) & JOYSTICK_STATUS_RELEASED_MASK)
#define	IS_JOYSTICK_ONLY_RELEASED_KEY_PRESSED()   ((joystick_status & JOYSTICK_STATUS_RELEASED_PRESSED) & JOYSTICK_STATUS_RELEASED_MASK)
#define	IS_JOYSTICK_ONLY_RELEASED_KEY_RIGHT()   ((joystick_status & JOYSTICK_STATUS_RELEASED_RIGHT) & JOYSTICK_STATUS_RELEASED_MASK)
#define	IS_JOYSTICK_ONLY_RELEASED_KEY_UP()   ((joystick_status & JOYSTICK_STATUS_RELEASED_UP) & JOYSTICK_STATUS_RELEASED_MASK)
#define	IS_JOYSTICK_RELEASED_KEY_DOWN()   (joystick_status & JOYSTICK_STATUS_RELEASED_DOWN)
#define	IS_JOYSTICK_RELEASED_KEY_LEFT()   (joystick_status & JOYSTICK_STATUS_RELEASED_LEFT)
#define	IS_JOYSTICK_RELEASED_KEY_PRESSED()   (joystick_status & JOYSTICK_STATUS_RELEASED_PRESSED)
#define	IS_JOYSTICK_RELEASED_KEY_RIGHT()   (joystick_status & JOYSTICK_STATUS_RELEASED_RIGHT)
#define	IS_JOYSTICK_RELEASED_KEY_UP()   (joystick_status & JOYSTICK_STATUS_RELEASED_UP)
#define	JOYSTICK_KEY_DEBOUNCE_MS   200

Enumerations
enum	joystick_status_t {   JOYSTICK_STATUS_IDLE = 0x00000000,   JOYSTICK_STATUS_UP = 0x00000001,   JOYSTICK_STATUS_DOWN = 0x00000002,   JOYSTICK_STATUS_RIGHT = 0x00000004,   JOYSTICK_STATUS_LEFT = 0x00000008,   JOYSTICK_STATUS_PRESSED = 0x00000010,   JOYSTICK_STATUS_PRESSED_MASK = 0x0000FFFF,   JOYSTICK_STATUS_RELEASED_UP = 0x00010000,   JOYSTICK_STATUS_RELEASED_DOWN = 0x00020000,   JOYSTICK_STATUS_RELEASED_RIGHT = 0x00040000,   JOYSTICK_STATUS_RELEASED_LEFT = 0x00080000,   JOYSTICK_STATUS_RELEASED_PRESSED = 0x00100000,   JOYSTICK_STATUS_RELEASED_MASK = 0xFFFF0000 }

Functions
void	controller_init (int cpu_hz, int hsb_hz, int pba_hz, int pbb_hz)
bool	controller_key_back (void)
bool	controller_key_fct1 (void)
bool	controller_key_fct1_pressed (void)
bool	controller_key_fct2 (void)
bool	controller_key_fct2_pressed (void)
bool	controller_key_fct3 (void)
bool	controller_key_fct3_pressed (void)
bool	controller_key_pressed (void)
bool	controller_key_released (void)
bool	controller_key_reset (void)
void	controller_reset (void)
void	controller_task (void)
bool	controller_wheel_left (int wheel_inc)
bool	controller_wheel_pressed (void)
bool	controller_wheel_right (int wheel_inc)
static bool	is_joystick_left (void)
static bool	is_joystick_released_down (void)
static bool	is_joystick_released_left (void)
static bool	is_joystick_released_pressed (void)
static bool	is_joystick_released_right (void)
static bool	is_joystick_released_up (void)
static bool	is_joystick_right (void)
static void	manage_button_isr (int pin, enum joystick_status_t status_pressed, enum joystick_status_t status_released)
void	touch_button_isr (void)

Variables
static t_cpu_time	joystick_key_sensibility_timer
static enum joystick_status_t	joystick_status = JOYSTICK_STATUS_IDLE
static bool	no_store = false
static U32	static_fcpu_hz

#define CLEAR_JOYSTICK_KEY_ALL

(

)

(joystick_status = JOYSTICK_STATUS_IDLE)

#define CLEAR_JOYSTICK_KEY_DOWN

(

)

(joystick_status &= ~JOYSTICK_STATUS_DOWN)

#define CLEAR_JOYSTICK_KEY_LEFT

(

)

(joystick_status &= ~JOYSTICK_STATUS_LEFT)

#define CLEAR_JOYSTICK_KEY_PRESSED

(

)

(joystick_status &= ~JOYSTICK_STATUS_PRESSED)

#define CLEAR_JOYSTICK_KEY_RIGHT

(

)

(joystick_status &= ~JOYSTICK_STATUS_RIGHT)

#define CLEAR_JOYSTICK_KEY_UP

(

)

(joystick_status &= ~JOYSTICK_STATUS_UP)

#define CLEAR_JOYSTICK_RELEASED_KEY_DOWN

(

)

(joystick_status &= ~JOYSTICK_STATUS_RELEASED_DOWN)

Referenced by is_joystick_released_down().

#define CLEAR_JOYSTICK_RELEASED_KEY_LEFT

(

)

(joystick_status &= ~JOYSTICK_STATUS_RELEASED_LEFT)

Referenced by is_joystick_released_left().

#define CLEAR_JOYSTICK_RELEASED_KEY_PRESSED

(

)

(joystick_status &= ~JOYSTICK_STATUS_RELEASED_PRESSED)

Referenced by is_joystick_released_pressed().

#define CLEAR_JOYSTICK_RELEASED_KEY_RIGHT

(

)

(joystick_status &= ~JOYSTICK_STATUS_RELEASED_RIGHT)

Referenced by is_joystick_released_right().

#define CLEAR_JOYSTICK_RELEASED_KEY_UP

(

)

(joystick_status &= ~JOYSTICK_STATUS_RELEASED_UP)

Referenced by is_joystick_released_up().

#define IS_JOYSTICK_KEY_DOWN

(

)

(joystick_status & JOYSTICK_STATUS_DOWN)

Referenced by controller_key_fct3_pressed(), controller_key_pressed(), and touch_button_isr().

#define IS_JOYSTICK_KEY_LEFT

(

)

(joystick_status & JOYSTICK_STATUS_LEFT)

Referenced by controller_key_pressed(), and is_joystick_left().

#define IS_JOYSTICK_KEY_PRESSED

(

)

(joystick_status & JOYSTICK_STATUS_PRESSED)

Referenced by controller_key_back(), controller_key_pressed(), and touch_button_isr().

#define IS_JOYSTICK_KEY_RIGHT

(

)

(joystick_status & JOYSTICK_STATUS_RIGHT)

Referenced by controller_key_pressed(), and is_joystick_right().

#define IS_JOYSTICK_KEY_UP

(

)

(joystick_status & JOYSTICK_STATUS_UP)

Referenced by controller_key_pressed(), and touch_button_isr().

#define IS_JOYSTICK_ONLY_KEY_DOWN

(

)

((joystick_status == JOYSTICK_STATUS_DOWN) & JOYSTICK_STATUS_PRESSED_MASK)

#define IS_JOYSTICK_ONLY_KEY_LEFT

(

)

((joystick_status == JOYSTICK_STATUS_LEFT) & JOYSTICK_STATUS_PRESSED_MASK)

#define IS_JOYSTICK_ONLY_KEY_PRESSED

(

)

((joystick_status == JOYSTICK_STATUS_PRESSED) & JOYSTICK_STATUS_PRESSED_MASK)

#define IS_JOYSTICK_ONLY_KEY_RIGHT

(

)

((joystick_status == JOYSTICK_STATUS_RIGHT) & JOYSTICK_STATUS_PRESSED_MASK)

#define IS_JOYSTICK_ONLY_KEY_UP

(

)

((joystick_status == JOYSTICK_STATUS_UP) & JOYSTICK_STATUS_PRESSED_MASK)

#define IS_JOYSTICK_ONLY_RELEASED_KEY_DOWN

(

)

((joystick_status & JOYSTICK_STATUS_RELEASED_DOWN) & JOYSTICK_STATUS_RELEASED_MASK)

Referenced by is_joystick_released_down().

#define IS_JOYSTICK_ONLY_RELEASED_KEY_LEFT

(

)

((joystick_status & JOYSTICK_STATUS_RELEASED_LEFT) & JOYSTICK_STATUS_RELEASED_MASK)

Referenced by is_joystick_released_left().

#define IS_JOYSTICK_ONLY_RELEASED_KEY_PRESSED

(

)

((joystick_status & JOYSTICK_STATUS_RELEASED_PRESSED) & JOYSTICK_STATUS_RELEASED_MASK)

Referenced by is_joystick_released_pressed().

#define IS_JOYSTICK_ONLY_RELEASED_KEY_RIGHT

(

)

((joystick_status & JOYSTICK_STATUS_RELEASED_RIGHT) & JOYSTICK_STATUS_RELEASED_MASK)

Referenced by is_joystick_released_right().

#define IS_JOYSTICK_ONLY_RELEASED_KEY_UP

(

)

((joystick_status & JOYSTICK_STATUS_RELEASED_UP) & JOYSTICK_STATUS_RELEASED_MASK)

Referenced by is_joystick_released_up().

#define IS_JOYSTICK_RELEASED_KEY_DOWN

(

)

(joystick_status & JOYSTICK_STATUS_RELEASED_DOWN)

Referenced by controller_key_released().

#define IS_JOYSTICK_RELEASED_KEY_LEFT

(

)

(joystick_status & JOYSTICK_STATUS_RELEASED_LEFT)

Referenced by controller_key_released().

#define IS_JOYSTICK_RELEASED_KEY_PRESSED

(

)

(joystick_status & JOYSTICK_STATUS_RELEASED_PRESSED)

Referenced by controller_key_released().

#define IS_JOYSTICK_RELEASED_KEY_RIGHT

(

)

(joystick_status & JOYSTICK_STATUS_RELEASED_RIGHT)

Referenced by controller_key_released().

#define IS_JOYSTICK_RELEASED_KEY_UP

(

)

(joystick_status & JOYSTICK_STATUS_RELEASED_UP)

Referenced by controller_key_released().

#define JOYSTICK_KEY_DEBOUNCE_MS   200

Referenced by controller_init(), is_joystick_left(), is_joystick_released_down(), is_joystick_released_left(), is_joystick_released_pressed(), is_joystick_released_right(), is_joystick_released_up(), and is_joystick_right().

enum joystick_status_t

Enumerator
JOYSTICK_STATUS_IDLE
JOYSTICK_STATUS_UP
JOYSTICK_STATUS_DOWN
JOYSTICK_STATUS_RIGHT
JOYSTICK_STATUS_LEFT
JOYSTICK_STATUS_PRESSED
JOYSTICK_STATUS_PRESSED_MASK
JOYSTICK_STATUS_RELEASED_UP
JOYSTICK_STATUS_RELEASED_DOWN
JOYSTICK_STATUS_RELEASED_RIGHT
JOYSTICK_STATUS_RELEASED_LEFT
JOYSTICK_STATUS_RELEASED_PRESSED
JOYSTICK_STATUS_RELEASED_MASK

void controller_init	(	int	cpu_hz,
		int	hsb_hz,
		int	pba_hz,
		int	pbb_hz
	)

References cpu_hz, cpu_ms_2_cy(), cpu_set_timeout(), Disable_global_interrupt, Enable_global_interrupt, gpio_enable_pin_interrupt(), GPIO_PIN_CHANGE, INTC_register_interrupt(), JOYSTICK_KEY_DEBOUNCE_MS, QT1081_TOUCH_SENSOR_DOWN, QT1081_TOUCH_SENSOR_ENTER, QT1081_TOUCH_SENSOR_LEFT, QT1081_TOUCH_SENSOR_RIGHT, QT1081_TOUCH_SENSOR_UP, static_fcpu_hz, and touch_button_isr().

Referenced by main().

bool controller_key_back

(

void

)

References cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), gpio_clr_gpio_pin(), gpio_set_gpio_pin(), IS_JOYSTICK_KEY_PRESSED, LED0_GPIO, no_store, and static_fcpu_hz.

Referenced by state_machine_task().

bool controller_key_fct1

(

void

)

References is_joystick_released_up().

Referenced by state_machine_task().

bool controller_key_fct1_pressed

(

void

)

bool controller_key_fct2

(

void

)

References is_joystick_released_pressed().

Referenced by state_machine_task().

bool controller_key_fct2_pressed

(

void

)

bool controller_key_fct3

(

void

)

References is_joystick_released_down().

Referenced by state_machine_task().

bool controller_key_fct3_pressed

(

void

)

References IS_JOYSTICK_KEY_DOWN.

Referenced by state_machine_task().

bool controller_key_pressed

(

void

)

References IS_JOYSTICK_KEY_DOWN, IS_JOYSTICK_KEY_LEFT, IS_JOYSTICK_KEY_PRESSED, IS_JOYSTICK_KEY_RIGHT, and IS_JOYSTICK_KEY_UP.

Referenced by controller_wheel_pressed().

bool controller_key_released

(

void

)

References IS_JOYSTICK_RELEASED_KEY_DOWN, IS_JOYSTICK_RELEASED_KEY_LEFT, IS_JOYSTICK_RELEASED_KEY_PRESSED, IS_JOYSTICK_RELEASED_KEY_RIGHT, and IS_JOYSTICK_RELEASED_KEY_UP.

bool controller_key_reset

(

void

)

Referenced by state_machine_task().

void controller_reset

(

void

)

Referenced by state_machine_filter(), state_machine_signal(), state_machine_source(), and state_machine_task().

void controller_task

(

void

)

Referenced by main().

bool controller_wheel_left

(

int

wheel_inc

)

References is_joystick_left().

Referenced by state_machine_filter(), state_machine_idle(), state_machine_signal(), and state_machine_source().

bool controller_wheel_pressed

(

void

)

References controller_key_pressed().

bool controller_wheel_right

(

int

wheel_inc

)

References is_joystick_right().

Referenced by state_machine_filter(), state_machine_idle(), state_machine_signal(), and state_machine_source().

static bool is_joystick_left ( void  )

static

References cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_KEY_LEFT, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

Referenced by controller_wheel_left().

static bool is_joystick_released_down ( void  )

static

References CLEAR_JOYSTICK_RELEASED_KEY_DOWN, cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_ONLY_RELEASED_KEY_DOWN, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

Referenced by controller_key_fct3().

static bool is_joystick_released_left ( void  )

static

References CLEAR_JOYSTICK_RELEASED_KEY_LEFT, cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_ONLY_RELEASED_KEY_LEFT, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

static bool is_joystick_released_pressed ( void  )

static

References CLEAR_JOYSTICK_RELEASED_KEY_PRESSED, cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_ONLY_RELEASED_KEY_PRESSED, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

Referenced by controller_key_fct2().

static bool is_joystick_released_right ( void  )

static

References CLEAR_JOYSTICK_RELEASED_KEY_RIGHT, cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_ONLY_RELEASED_KEY_RIGHT, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

static bool is_joystick_released_up ( void  )

static

References CLEAR_JOYSTICK_RELEASED_KEY_UP, cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_ONLY_RELEASED_KEY_UP, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

Referenced by controller_key_fct1().

static bool is_joystick_right ( void  )

static

References cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), IS_JOYSTICK_KEY_RIGHT, JOYSTICK_KEY_DEBOUNCE_MS, and static_fcpu_hz.

Referenced by controller_wheel_right().

static void manage_button_isr ( int  pin, enum joystick_status_t  status_pressed, enum joystick_status_t  status_released  )

inlinestatic

References gpio_clear_pin_interrupt_flag(), gpio_get_pin_interrupt_flag(), gpio_get_pin_value(), joystick_status, and no_store.

Referenced by touch_button_isr().

void touch_button_isr

(

void

)

References gpio_clr_gpio_pin(), gpio_set_gpio_pin(), IS_JOYSTICK_KEY_DOWN, IS_JOYSTICK_KEY_PRESSED, IS_JOYSTICK_KEY_UP, JOYSTICK_STATUS_DOWN, JOYSTICK_STATUS_LEFT, JOYSTICK_STATUS_PRESSED, JOYSTICK_STATUS_RELEASED_DOWN, JOYSTICK_STATUS_RELEASED_LEFT, JOYSTICK_STATUS_RELEASED_PRESSED, JOYSTICK_STATUS_RELEASED_RIGHT, JOYSTICK_STATUS_RELEASED_UP, JOYSTICK_STATUS_RIGHT, JOYSTICK_STATUS_UP, LED1_GPIO, LED2_GPIO, LED3_GPIO, manage_button_isr(), QT1081_TOUCH_SENSOR_DOWN, QT1081_TOUCH_SENSOR_ENTER, QT1081_TOUCH_SENSOR_LEFT, QT1081_TOUCH_SENSOR_RIGHT, and QT1081_TOUCH_SENSOR_UP.

Referenced by controller_init().

t_cpu_time joystick_key_sensibility_timer

static

enum joystick_status_t joystick_status = JOYSTICK_STATUS_IDLE

static

Referenced by manage_button_isr().

bool no_store = false

static

Referenced by controller_key_back(), and manage_button_isr().

U32 static_fcpu_hz

static

Referenced by controller_init(), controller_key_back(), is_joystick_left(), is_joystick_released_down(), is_joystick_released_left(), is_joystick_released_pressed(), is_joystick_released_right(), is_joystick_released_up(), and is_joystick_right().