qt60168_controller.c File Reference

#include "board.h"
#include "gpio.h"
#include "intc.h"
#include "qt60168_controller_init.h"
#include "controller.h"
#include "cycle_counter.h"
#include "spi.h"
#include "conf_qt60168.h"

Macros
#define	JOYSTICK_STATUS_DOWN   0x00000002
#define	JOYSTICK_STATUS_IDLE   0x00000000
#define	JOYSTICK_STATUS_LEFT   0x00000008
#define	JOYSTICK_STATUS_PRESSED   0x00000010
#define	JOYSTICK_STATUS_RIGHT   0x00000004
#define	JOYSTICK_STATUS_UP   0x00000001

Functions
void	controller_init (uint32_t fcpu_hz, uint32_t fhsb_hz, uint32_t fpbb_hz, uint32_t fpba_hz)
	Initialization function of the controller interface. More...
void	evaluate_detect_status (bool status, int status_pressed)
bool	is_joystick_down (void)
	check if down is pressed. More...
bool	is_joystick_left (void)
	check if left is pressed. More...
bool	is_joystick_pressed (void)
	check if pressed is pressed. More...
bool	is_joystick_right (void)
	check if right is pressed. More...
bool	is_joystick_up (void)
	check if up is pressed. More...
void	update_joystick_status (unsigned short new_status)
	Update the internal controller status and test a specific event. More...

Variables
static int	qwheel_status = JOYSTICK_STATUS_IDLE

#define JOYSTICK_STATUS_DOWN   0x00000002

Referenced by is_joystick_down(), and update_joystick_status().

#define JOYSTICK_STATUS_IDLE   0x00000000

#define JOYSTICK_STATUS_LEFT   0x00000008

Referenced by is_joystick_left(), and update_joystick_status().

#define JOYSTICK_STATUS_PRESSED   0x00000010

Referenced by is_joystick_pressed(), and update_joystick_status().

#define JOYSTICK_STATUS_RIGHT   0x00000004

Referenced by is_joystick_right(), and update_joystick_status().

#define JOYSTICK_STATUS_UP   0x00000001

Referenced by is_joystick_up(), and update_joystick_status().

void controller_init	(	uint32_t	fcpu_hz,
		uint32_t	fhsb_hz,
		uint32_t	fpbb_hz,
		uint32_t	fpba_hz
	)

Initialization function of the controller interface.

Parameters

fcpu_hz	CPU frequency.
fhsb_hz	HSB frequency.
fpbb_hz	PBB frequency.
fpba_hz	PBA frequency.

References gpio_enable_module(), qt60168_init(), 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, rtc_init_qt(), spi_enable(), spi_initMaster(), spi_selectionMode(), and spi_setupChipReg().

Referenced by main().

void evaluate_detect_status	(	bool	status,
		int	status_pressed
	)

References qwheel_status.

Referenced by update_joystick_status().

bool is_joystick_down

(

void

)

check if down is pressed.

References JOYSTICK_STATUS_DOWN, and qwheel_status.

Referenced by is_usb_hid_event().

bool is_joystick_left

(

void

)

check if left is pressed.

References JOYSTICK_STATUS_LEFT, and qwheel_status.

Referenced by is_usb_hid_event().

bool is_joystick_pressed

(

void

)

check if pressed is pressed.

References JOYSTICK_STATUS_PRESSED, and qwheel_status.

Referenced by device_audio_task(), and is_usb_hid_event().

bool is_joystick_right

(

void

)

check if right is pressed.

References JOYSTICK_STATUS_RIGHT, and qwheel_status.

Referenced by is_usb_hid_event().

bool is_joystick_up

(

void

)

check if up is pressed.

References JOYSTICK_STATUS_UP, and qwheel_status.

Referenced by is_usb_hid_event().

void update_joystick_status

(

unsigned short

new_status

)

Update the internal controller status and test a specific event.

References evaluate_detect_status(), JOYSTICK_STATUS_DOWN, JOYSTICK_STATUS_LEFT, JOYSTICK_STATUS_PRESSED, JOYSTICK_STATUS_RIGHT, JOYSTICK_STATUS_UP, QT60168_TOUCH_SENSOR_BUTTON_0, QT60168_TOUCH_SENSOR_WHEEL_DOWN, QT60168_TOUCH_SENSOR_WHEEL_LEFT, QT60168_TOUCH_SENSOR_WHEEL_RIGHT, and QT60168_TOUCH_SENSOR_WHEEL_UP.

Referenced by rtc_irq().

int qwheel_status = JOYSTICK_STATUS_IDLE

static

Referenced by evaluate_detect_status(), is_joystick_down(), is_joystick_left(), is_joystick_pressed(), is_joystick_right(), and is_joystick_up().