hello.c

sharp的8寸640*240 256色STN_LCD的44b0x下的程序代码

/******************************************************************************/
/* HELLO.C: Hello World Example                                               */
/******************************************************************************/
/* This file is part of the uVision/ARM development tools.                    */
/* Copyright (c) 2005-2006 Keil Software. All rights reserved.                */
/* This software may only be used under the terms of a valid, current,        */
/* end user licence from KEIL for a compatible version of KEIL software       */
/* development tools. Nothing else gives you the right to use this software.  */
/******************************************************************************/

#include <stdio.h>                          /* I/O Functions */
#include <S3C44B0X.H>                       /* S3C44B0X definitions */


extern volatile unsigned long timeval;      /* Current Time Tick */
extern unsigned int LcdBuffer[244][640/4];
extern const unsigned char car[153600];

extern void Lcd_Initial(void);
extern void Lcd_DrawBackground(unsigned char RGB);
extern void Lcd_PutPixel(unsigned int x, unsigned int y,unsigned char RGB);
extern void Lcd_DrawBox(unsigned int H_Offset,unsigned int V_Offset,unsigned int H_Size,unsigned int V_Size,unsigned char RGB);
extern void Lcd_DrawHline(unsigned int x0,unsigned int y0,unsigned int x1,unsigned char RGB);
extern void Lcd_DrawVline(unsigned int x0,unsigned int y0,unsigned int y1,unsigned char RGB);
extern void Lcd_DrawLine(unsigned int x0,unsigned int y0,unsigned int x1,unsigned int y1,unsigned char RGB);
extern void Lcd_PutHz16(unsigned int x,unsigned int y,unsigned char RGB,unsigned char *GB2312);
extern void Lcd_PutChar(unsigned int x,unsigned int y,unsigned char RGB,unsigned char *c);
extern void Lcd_Print(unsigned int x,unsigned int y,unsigned char RGB,unsigned char *c); 
extern void Lcd_DrawImage(const unsigned char *pic);

void wait (unsigned long time) {            /* Wait Function */
  unsigned long tick;

  tick = timeval;
  while ((timeval - tick) < time);          /* Wait for specified Time */
}


extern void init_timer (void);              /* Initialize Timer */
extern void init_serial (void);             /* Initialize Serial Interface */

int main (void) {


  init_timer();                             /* Initialize Timer */
  init_serial();                            /* Initialize Serial Interface */
//  pPIO->PDATC  = 0x0;
//  pPIO->PCONC  = 0x54;
//  pPIO->PUPC   = 0x0;
    Lcd_Initial();
  Lcd_DrawBackground(0x1f); 
  wait(1000);
  Lcd_DrawBox(300,100,180,80,0x03); 
  Lcd_DrawBox(200,60,180,80,0xfc); 
//  Lcd_PutPixel(250,70,0xe0);
//  Lcd_DrawHline(50,90,600,0xAA);
//  Lcd_DrawVline(320,10,230,0xff);
  Lcd_DrawLine(20,30,600,230,0xe0);
 Lcd_DrawLine(300,10,350,230,0x1c);
  Lcd_DrawLine(50,90,600,90,0xAA);
  Lcd_DrawLine(320,10,320,230,0xff);
//  Lcd_PutHz16(200,200,0x02,"篆");
//  Lcd_PutChar(216,200,0x02,"X");
  Lcd_Print(0,0,0x00,"测试中...(中文测试)");
  Lcd_Print(0,16,0x00,"ASCII Test...(英文测试)");
  Lcd_Print(0,32,0x00,"直线,竖线测试...");
  Lcd_Print(0,48,0x00,"斜线测试...");
  Lcd_Print(0,64,0x00,"填充矩形测试...");	
//    Lcd_DrawImage(car); //显示图片
  while(1)                               /* Loop forever */
  {
//    pPIO->PDATC &= ~0x0000000e;             /* Turn LED On  (PE0 = 1) */
//    printf ("Hello World !\n");             /* Print "Hello World !" */
//    wait(900);                              /* Wait 100ms */
//    pPIO->PDATC |=  0x0000000e;             /* Turn LED Off (PE0 = 0) */
    wait(900);                              /* Wait 900ms */
  }
}