#ifndef __POV_H__
#define __POV_H__


// Operating modes (controlled via jumper on board)
#define MODE_1						(char)0
#define MODE_2						(char)1

// Maximum number of characters (string length) which will fit on the wheel
// (8-dot characters)
#define MAX_LENGTH				(char)30

#define DEFAULT_STYLE			(char)0
#define INVERTED_TEXT			(char)1
#define ADJACENT_CHARACTERS	(char)2

#define CONST_26_INCH_WHEEL	(float)18554.5
#define REVS_PER_MILE			(int)776		// 776.090151886
/*
#define CONST_24_INCH_WHEEL	(float)20185.03
#define REVS_PER_MILE			(int)713		// 713.4
*/

#define EIGHTH_MILE				(int)REVS_PER_MILE/8
//#define TWENTIETH_MILE			(int)REVS_PER_MILE/50

#define MAX_SPEED		(unsigned long)371		// 50 MPH
#define MIN_SPEED		(unsigned long)3092		// 6 MPH
#define DIFF_SPEED	(unsigned long)(MIN_SPEED-MAX_SPEED)
// Speed at which we change our on/off time prescaler (TinyPause) up or down.
#define SLOW_SPEED_TRANSITION		(int)1854	// 10 MPH

// Constants used for dynamically adjusting character width based on speed.
// See spreadsheet "DynamicCharacterSizing.ods" for derivation details.
//#define CONST_ONTIME	(float)0.0653722
//#define CONST_OFFTIME	(float)0.0408577

// Give user several display options, selectable with external jumper
#define MODE_ROTATE_ALL		(char)0
#define MODE_SPEEDO_ODO		(char)1
#define MODE_SPACEINVADERS	(char)2
#define MODE_BOXES			(char)4
#define MODE_TEXT				(char)8
#define MODE_MAX				MODE_TEXT
//#define MODE_EGYPT			(char)2

// Doohickey modes
#define DH_MODE_SI			(char)0		// Space Invaders
#define DH_MODE_SO			(char)1		// Speedo/Odo
#define DH_MODE_BOXES		(char)2		// Boxes
#define DH_MODE_TEXT			(char)4		// Text
#define DH_MODE_MAX			(char)4		// Top of doohickey rotation
//#define DH_MODE_DIAMONDS	(char)1		// Double-bounce
//#define DH_MODE_MSW		(char)1		// Modified Square Wave

// Prescale mnemonics
#define PRESCALE_NONE		(char)1
#define PRESCALE_8			(char)2
#define PRESCALE_64			(char)3
#define PRESCALE_256			(char)4
#define PRESCALE_1024		(char)5

// Strings to be displayed
#define TEXT1 					" "
#define TEXT2					" "

#endif	// __POV_H__