h146it01.h

包内含有关于ipod mp3透反式1.46 tft液晶屏的avr示例程序和液晶屏转接板的protel原理图和pcb图。

/******************************************************************************************
         Manufacturer: SHENZHEN JINGHUA DISPLAYS CO.,LTD.
                    All rights reserved.
					
					
                    H146IT01
					
Programmer: 	ldqmoon
      Date:     2007-9-1
       Ver:     A
________________________________________________________________________________________
lcm  information:
H146IT01   TFT
176RGB*132
IC: NT3916
 V: 3.v
 
cpu: atmega16
fosc: 7.3728MHz

Interface:
---------------------------------------------------------------------------------------
...
________________________________________________________________________________________

filename : H146IT01.h
descibe: program to control a tft modula

modified flow here:
yyyy-mm-dd :   changer      reason

*******************************************************************************************/

#ifndef  __H146IT01_h__
#define  __H146IT01_h__
#include <avr/io.h>


/*
this define for avr test board made on 2005.6.15

#define _RD1   PORTC|=(1<<PC7)
#define _RD0   PORTC&=~(1<<PC7)
#define _WR1   PORTC|=(1<<PC6)
#define _WR0   PORTC&=~(1<<PC6)
#define _RS1   PORTC|=(1<<PC1)
#define _RS0   PORTC&=~(1<<PC1)
#define _CS1   PORTC|=(1<<PC0)
#define _CS0   PORTC&=~(1<<PC0)
#define _RST1  PORTD|=(1<<PD7)
#define _RST0  PORTD&=~(1<<PD7)
*/

// the next define is use for sd_tft board

#define _RD1   PORTD|=(1<<PD2)
#define _RD0   PORTD&=~(1<<PD2)
#define _WR1   PORTD|=(1<<PD3)
#define _WR0   PORTD&=~(1<<PD3)
#define _RS1   PORTD|=(1<<PD4)
#define _RS0   PORTD&=~(1<<PD4)
#define _CS1   PORTC|=(1<<PC0)
#define _CS0   PORTC&=~(1<<PC0)
#define _RST1  PORTC|=(1<<PC1)
#define _RST0  PORTC&=~(1<<PC1)




#define DATAPORT    PORTA

#define uchar  unsigned char

// this one define the color depth of the screen, usually it's 56k or 262k
#define  COLORDEPTH    262

#if COLORDEPTH==262
void DisplayScreen(unsigned char ColorR, unsigned char ColorG, unsigned char ColorB);
void PutPixel(int x, int y, unsigned char ColorR, unsigned char ColorG, unsigned char ColorB);
void PutChar8x16(int x, int y, char pFont, uchar bkR, uchar bkG, uchar bkB,uchar ftR, uchar ftG, uchar ftB);
void PutString(int StartX, int StartY, char *pString, uchar bkR,uchar bkG, uchar bkB, uchar ftR, uchar ftG, uchar ftB);
void DrawPicture(void);
#else
void DisplayScreen(unsigned int color);
void PutPixel(int x, int y, unsigned int color);
void PutChar8x16(int x, int y, char pFont,int bkcolor,int fontcolor);
void PutString(int StartX, int StartY, char *pString, int bkcolor, int fontcolor);
void DrawPicture(void);
#endif


void LCDInit(void);
void LCDWriteCmd(unsigned char cmd);
void LCDWriteData(unsigned char dat);
#endif