Macros
#define	TARGET_SIZE 20

#define	CAL_TARG_BEEP 1

#define	CAL_GOOD_BEEP 0

#define	CAL_ERR_BEEP -1

#define	DC_TARG_BEEP 3

#define	DC_GOOD_BEEP 2

#define	DC_ERR_BEEP -2

Functions
INT16	setup_cal_display (void)

void	exit_cal_display (void)

void	draw_cal_target (INT16 x, INT16 y)

void	erase_cal_target (void)

void	clear_cal_display (void)

void	cal_sound (INT16 sound)

void	cal_target_beep (void)

void	cal_done_beep (INT16 error)

void	dc_target_beep (void)

void	dc_done_beep (INT16 error)

Detailed Description

Macro Definition Documentation

#define CAL_ERR_BEEP -1

Calibration error beep

#define CAL_GOOD_BEEP 0

Calibration good beep

#define CAL_TARG_BEEP 1

Calibration target beep

#define DC_ERR_BEEP -2

Drift correct error beep

#define DC_GOOD_BEEP 2

Drift correct good beep

#define DC_TARG_BEEP 3

Drift correct target beep

#define TARGET_SIZE 20

Target size in pixels.

Function Documentation

void cal_done_beep ( INT16 error )

This function is called to signal end of calibration.

Parameters

error if non zero, then the calibration has error.

void cal_sound ( INT16 sound )

In most cases on can implement all four (cal_target_beep, cal_done_beep,dc_target_beep,dc_done_beep) beep callbacks using just one function.

This function is responsible for selecting and playing the audio clip.

Parameters

sound sound id to play.

void cal_target_beep ( void )

This function is called to signal new target.

void clear_cal_display ( void )

Called to clear the calibration display.

void dc_done_beep ( INT16 error )

This function is called to signal the end of drift correct.

Parameters

error if non zero, then the drift correction failed.

void dc_target_beep ( void )

This function is called to signal a new drift correct target.

void draw_cal_target	(	INT16	x,
		INT16	y
	)

This function is responsible for the drawing of the target for calibration,validation and drift correct at the given coordinate.

Parameters

x	x coordinate of the target.
y	y coordinate of the target.

Remarks: The x and y are relative to what is sent to the tracker for the command screen_pixel_coords.

void erase_cal_target ( void )

This function is responsible for erasing the target that was drawn by the last call to draw_cal_target.

void exit_cal_display ( void )

This is called to release any resources that are not required beyond calibration. Beyond this call, no calibration functions will be called.

INT16 setup_cal_display ( void )

Setup the calibration display. This function called before any calibration routines are called.

Macros

Functions

Detailed Description

Macro Definition Documentation

Function Documentation