controller_evk1104.c File Reference

#include "controller.h"
#include "board.h"
#include "gpio.h"
#include "spi.h"
#include "qt60168.h"
#include "conf_qt60168.h"
#include "cycle_counter.h"

Macros
#define	CLEAR_PRESSED_STATE(x)   controller_state &= ~STATE_##x##_PRESSED
#define	CLEAR_RELEASED_STATE(x)   controller_state &= ~STATE_##x##_RELEASED
#define	SET_PRESSED_STATE(x)   controller_state = (controller_state & ~STATE_##x##_RELEASED) | STATE_##x##_PRESSED
#define	SET_RELEASED_STATE(x)   controller_state = (controller_state & ~STATE_##x##_PRESSED) | STATE_##x##_RELEASED

Enumerations
enum	{   TOUCH_IDLE = 0,   TOUCH_PRESS = 1,   TOUCH_RELEASE = 2 }
enum	{   STATE_IDLE = 0x0000,   STATE_BACK_PRESSED = 0x0001,   STATE_FCT1_PRESSED = 0x0002,   STATE_FCT2_PRESSED = 0x0004,   STATE_FCT3_PRESSED = 0x0008,   STATE_BACK_RELEASED = 0x0010,   STATE_FCT1_RELEASED = 0x0020,   STATE_FCT2_RELEASED = 0x0040,   STATE_FCT3_RELEASED = 0x0080,   STATE_WHEEL_LEFT = 0x0100,   STATE_WHEEL_RIGHT = 0x0200,   STATE_BACK_PRESSING = 0x0400,   STATE_BACK_LONG_PRESS = 0x0800 }

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 void	qt60168_resources_init (int cpu_hz)
	Initializes QT60168 resources: GPIO and SPI. More...
static void	set_wheel_left ()
static void	set_wheel_right ()
static void	update_controller_state (void)

Variables
static int	controller_cpu_hz
static enum { ... }	controller_state = STATE_IDLE
static t_cpu_time	long_press_timer
static enum { ... }	touch_states [QT60168_TOUCH_NUMBER_OF_SENSORS]
static int	wheel_step_counter = 0

#define CLEAR_PRESSED_STATE

(

x

)

controller_state &= ~STATE_##x##_PRESSED

#define CLEAR_RELEASED_STATE

(

x

)

controller_state &= ~STATE_##x##_RELEASED

Referenced by controller_key_back(), controller_key_fct1(), controller_key_fct2(), and controller_key_fct3().

#define SET_PRESSED_STATE

(

x

)

controller_state = (controller_state & ~STATE_##x##_RELEASED) | STATE_##x##_PRESSED

Referenced by update_controller_state().

#define SET_RELEASED_STATE

(

x

)

controller_state = (controller_state & ~STATE_##x##_PRESSED) | STATE_##x##_RELEASED

Referenced by update_controller_state().

anonymous enum

Enumerator
TOUCH_IDLE
TOUCH_PRESS
TOUCH_RELEASE

anonymous enum

Enumerator
STATE_IDLE
STATE_BACK_PRESSED
STATE_FCT1_PRESSED
STATE_FCT2_PRESSED
STATE_FCT3_PRESSED
STATE_BACK_RELEASED
STATE_FCT1_RELEASED
STATE_FCT2_RELEASED
STATE_FCT3_RELEASED
STATE_WHEEL_LEFT
STATE_WHEEL_RIGHT
STATE_BACK_PRESSING
STATE_BACK_LONG_PRESS

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

References controller_cpu_hz, cpu_hz, qt60168_init(), qt60168_resources_init(), QT60168_TOUCH_NUMBER_OF_SENSORS, TOUCH_IDLE, and touch_states.

Referenced by main().

bool controller_key_back

(

void

)

References CLEAR_RELEASED_STATE, controller_state, and STATE_BACK_RELEASED.

Referenced by state_machine_task().

bool controller_key_fct1

(

void

)

References CLEAR_RELEASED_STATE, controller_state, and STATE_FCT1_RELEASED.

Referenced by state_machine_task().

bool controller_key_fct1_pressed

(

void

)

References controller_state, and STATE_FCT1_PRESSED.

bool controller_key_fct2

(

void

)

References CLEAR_RELEASED_STATE, controller_state, and STATE_FCT2_RELEASED.

Referenced by state_machine_task().

bool controller_key_fct2_pressed

(

void

)

References controller_state, and STATE_FCT2_PRESSED.

bool controller_key_fct3

(

void

)

References CLEAR_RELEASED_STATE, controller_state, and STATE_FCT3_RELEASED.

Referenced by state_machine_task().

bool controller_key_fct3_pressed

(

void

)

References controller_state, and STATE_FCT3_PRESSED.

Referenced by state_machine_task().

bool controller_key_pressed

(

void

)

References controller_state, and STATE_IDLE.

bool controller_key_released

(

void

)

References controller_state, STATE_BACK_RELEASED, STATE_FCT1_RELEASED, STATE_FCT2_RELEASED, and STATE_FCT3_RELEASED.

bool controller_key_reset

(

void

)

References controller_state, and STATE_BACK_LONG_PRESS.

Referenced by state_machine_task().

void controller_reset

(

void

)

References controller_state, STATE_IDLE, and wheel_step_counter.

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

void controller_task

(

void

)

References qt60168_is_key_pressed(), QT60168_TOUCH_NUMBER_OF_SENSORS, TOUCH_IDLE, TOUCH_PRESS, TOUCH_RELEASE, touch_states, and update_controller_state().

Referenced by main().

bool controller_wheel_left

(

int

wheel_inc

)

References controller_state, STATE_WHEEL_LEFT, and wheel_step_counter.

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

bool controller_wheel_pressed

(

void

)

References controller_state, STATE_WHEEL_LEFT, and STATE_WHEEL_RIGHT.

bool controller_wheel_right

(

int

wheel_inc

)

References controller_state, STATE_WHEEL_RIGHT, and wheel_step_counter.

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

static void qt60168_resources_init ( int  cpu_hz )

static

Initializes QT60168 resources: GPIO and SPI.

References gpio_enable_module(), QT60168_SPI, QT60168_SPI_BITS, QT60168_SPI_MASTER_SPEED, QT60168_SPI_MISO_FUNCTION, QT60168_SPI_MISO_PIN, QT60168_SPI_MOSI_FUNCTION, QT60168_SPI_MOSI_PIN, QT60168_SPI_NCPS, QT60168_SPI_NPCS0_FUNCTION, QT60168_SPI_NPCS0_PIN, QT60168_SPI_SCK_FUNCTION, QT60168_SPI_SCK_PIN, spi_options_t::reg, spi_enable(), spi_initMaster(), spi_selectionMode(), and spi_setupChipReg().

Referenced by controller_init().

static void set_wheel_left ( )

inlinestatic

References controller_state, STATE_WHEEL_LEFT, STATE_WHEEL_RIGHT, and wheel_step_counter.

Referenced by update_controller_state().

static void set_wheel_right ( )

inlinestatic

References controller_state, STATE_WHEEL_LEFT, STATE_WHEEL_RIGHT, and wheel_step_counter.

Referenced by update_controller_state().

static void update_controller_state ( void  )

static

References controller_cpu_hz, CONTROLLER_LONG_PRESS_TIME_MS, controller_state, cpu_is_timeout(), cpu_ms_2_cy(), cpu_set_timeout(), QT60168_TOUCH_SENSOR_BUTTON_0, QT60168_TOUCH_SENSOR_BUTTON_1, QT60168_TOUCH_SENSOR_BUTTON_2, QT60168_TOUCH_SENSOR_BUTTON_3, QT60168_TOUCH_SENSOR_WHEEL_0, QT60168_TOUCH_SENSOR_WHEEL_1, QT60168_TOUCH_SENSOR_WHEEL_10, QT60168_TOUCH_SENSOR_WHEEL_11, QT60168_TOUCH_SENSOR_WHEEL_2, QT60168_TOUCH_SENSOR_WHEEL_3, QT60168_TOUCH_SENSOR_WHEEL_4, QT60168_TOUCH_SENSOR_WHEEL_5, QT60168_TOUCH_SENSOR_WHEEL_6, QT60168_TOUCH_SENSOR_WHEEL_7, QT60168_TOUCH_SENSOR_WHEEL_8, QT60168_TOUCH_SENSOR_WHEEL_9, SET_PRESSED_STATE, SET_RELEASED_STATE, set_wheel_left(), set_wheel_right(), STATE_BACK_LONG_PRESS, STATE_BACK_PRESSING, TOUCH_PRESS, TOUCH_RELEASE, and touch_states.

Referenced by controller_task().

int controller_cpu_hz

static

Referenced by controller_init(), and update_controller_state().

enum { ... } controller_state

Referenced by controller_key_back(), controller_key_fct1(), controller_key_fct1_pressed(), controller_key_fct2(), controller_key_fct2_pressed(), controller_key_fct3(), controller_key_fct3_pressed(), controller_key_pressed(), controller_key_released(), controller_key_reset(), controller_reset(), controller_wheel_left(), controller_wheel_pressed(), controller_wheel_right(), set_wheel_left(), set_wheel_right(), and update_controller_state().

t_cpu_time long_press_timer

static

enum { ... } touch_states[QT60168_TOUCH_NUMBER_OF_SENSORS]

Referenced by controller_init(), controller_task(), and update_controller_state().

int wheel_step_counter = 0

static

Referenced by controller_reset(), controller_wheel_left(), controller_wheel_right(), set_wheel_left(), and set_wheel_right().