#define OUTPUT 1					//define terms
#define INPUT  0
#define TRUE 1
#define FALSE 0
#define NULL 0

// Define the IO for the LCD Display.
// Requirements are one 8 bit port for data output to display (DATA_PORT)
// and 4 output bits for control (reset, enable, data/instruction & write)

#define DATA_PORT			p9
#define RST_PIN				p10_3
#define EN_PIN				p10_2 
#define DI_PIN				p6_0
#define WR_PIN				p6_1 
#define DATA_PORT_DDR		pd9			// Port Direction
#define DATA_PORT_DDR_VALUE_IN	0x00	// bit mask for port output 
#define DATA_PORT_DDR_VALUE_OUT	0xff	// bit mask for port input 
#define DI_MASK				0x0			// bit mask from entire port
#define DI_DDR				pd6_0		// D*I pin DDR
#define WR_PIN_MASK			0x02		// bit mask from entire port
#define WR_PIN_DDR			pd6_1		// EN pin DDR
#define RST_PIN_MASK		0x08		// bit mask from entire port
#define RST_PIN_DDR			pd10_3		// RST* pin DDR
#define EN_PIN_DDR			pd10_2		// EN_PIN pin DDR
#define EN_PIN_MASK			0x04
#define DSP_PWM				p7_0
#define DSP_PWM_DDR			pd7_0

//Prototypes for LCD Functions
//  The use of _far is needed to handle address constraints in the Renesas processor
void Init_LCD_IO(void);
void DisplayDelay(unsigned long int units);
void Wait(int time);
void LCD_write_Cntrl(unsigned char datum);
void Show_Display(_far char *lcd_string, int nor_inv);
void LCD_Init(void);
void OutputData(unsigned char Start_Col, int j,int nor_inv);
void LCD_write_Data(unsigned char value, int nor_inv);
void LCD_write_COLUMN(long value);
_far char * char_conv( _far char *conv_strng);
void Clear_Display(int start, int end);
void PosSetUp(unsigned char Page, unsigned char column);
void DisplayString(unsigned char Start_Col, _far char *value, int nor_inv);
void DisplayChar(unsigned char Start_Col, char value, int nor_inv);
void InitDisplay( void );

//extern char logo_map[];
/**********************************************************************************/
// LCD commands - use LCD_write function to write these commands to the LCD. 
/**********************************************************************************/
#define LCD_ON  	    0xAF    // Turn LCD display on   
#define LCD_OFF  		0xAE    // Turn LCD display off   
#define COLUMN_0_MSB	0x10	// Set column address to 0
#define COLUMN_0_LSB	0x00
#define LINE_0			0xB0	// Set Row address to 0
#define NORMAL      	1
#define INVERTED     	0
#define SPACE 			0
#define LOW				0
#define HIGH			1
#define PAGE_0			0xB0
#define P_0				0x00
#define P_1				0x01
#define P_2				0x02
#define P_3				0x03
#define P_4				0x04
#define P_5				0x05
#define P_6				0x06
#define P_7				0x07
#define P_8				0x08
#define P_9				0x09
#define P_10			0x0A
#define P_11			0x0B
#define P_12			0x0C
#define P_13			0x0D
#define P_14			0x0E
#define P_15			0x0F