nps_radio_control_joystick.h File Reference

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Data Structures
struct	NpsJoystick

Functions
int	nps_radio_control_joystick_init (const char *device)
	Initializes SDL and the joystick. More...
void	nps_radio_control_joystick_update (void)
	Updates joystick buttons from events, directly reads current axis positions. More...

Variables
struct NpsJoystick	nps_joystick

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Data Structure Documentation

NpsJoystick

struct NpsJoystick

Definition at line 29 of file nps_radio_control_joystick.h.

Data Fields
double	mode
double	pitch
double	roll
double	throttle
double	yaw

Function Documentation

nps_radio_control_joystick_init()

int nps_radio_control_joystick_init

(

const char *

device

)

Initializes SDL and the joystick.

Function exits with -1 if fails

Parameters

device

string integer of desired joystick device

Returns

0 on success

Definition at line 130 of file nps_radio_control_joystick.c.

References JS_NB_AXIS, JS_NB_BUTTONS, NpsJoystick::mode, MODE_SWITCH_AUTO2, nps_joystick, NpsJoystick::pitch, NpsJoystick::roll, sdl_joystick, NpsJoystick::throttle, and NpsJoystick::yaw.

Referenced by nps_radio_control_init().

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nps_radio_control_joystick_update()

void nps_radio_control_joystick_update

(

void

)

Updates joystick buttons from events, directly reads current axis positions.

Definition at line 201 of file nps_radio_control_joystick.c.

References NpsJoystick::mode, MODE_SWITCH_AUTO1, MODE_SWITCH_AUTO2, MODE_SWITCH_MANUAL, nps_joystick, NPS_JS_AXIS_PITCH, NPS_JS_AXIS_ROLL, NPS_JS_AXIS_THROTTLE, NPS_JS_AXIS_YAW, NPS_JS_BUTTON_MODE_AUTO1, NPS_JS_BUTTON_MODE_AUTO2, NPS_JS_BUTTON_MODE_MANUAL, NpsJoystick::pitch, NpsJoystick::roll, sdl_event, sdl_joystick, NpsJoystick::throttle, and NpsJoystick::yaw.

Referenced by nps_radio_control_available().

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Variable Documentation

nps_joystick

struct NpsJoystick nps_joystick

Definition at line 117 of file nps_radio_control_joystick.c.

Referenced by nps_radio_control_available(), nps_radio_control_joystick_init(), and nps_radio_control_joystick_update().