www.pudn.com > Source_program.rar > Lcd.c
#include
#include "..\inc\def.h"
#include "..\inc\44b.h"
#include "..\inc\44blib.h"
#include "..\inc\lcdlib.h"
#include "..\inc\glib.h"
#include "..\inc\lcd.h"
void Test_LcdMono(void);
void Test_LcdG4(void);
void Test_LcdG16(void);
void Test_LcdColor(void);
void Test_LcdMono(void)
{
int i,j;
Lcd_Init(MODE_MONO);
Glib_Init(MODE_MONO);
Uart_Printf("[Mono(1bit/1pixel) LCD Test]: Press Any Key!\n");
Glib_ClearScr(0);
for(j=0;j VD[7:4]
Uart_Printf("[(240x3)x320 COLOR STN LCD TEST]\n");
Uart_Printf(" R:0 ... 7 \n");
Uart_Printf("G:0 B0:1 B0:1 B0:1 \n");
Uart_Printf("G:. 2:3 2:3 2:3 \n");
Uart_Printf("G:. B0:1 B0:1 B0:1 \n");
Uart_Printf("G:. 2:3 2:3 2:3 \n");
Uart_Printf("G:. B0:1 B0:1 B0:1 \n");
Uart_Printf("G:7 2:3 2:3 2:3 \n");
Lcd_Init(MODE_COLOR);
Glib_Init(MODE_COLOR);
Glib_ClearScr(0);
for(j=0;j<320;j++)
for(i=0;i<240;i++)
{ //RRRGGGBB
PutPixel( i,j,((i/30)<<5)+((j/40)<<2)+((i/15)&0x1)+(((j/20)&0x1)<<1) );
}
Uart_Printf("256 color mode test 1. Press any key!\n");
Uart_Getch();
Glib_ClearScr(0);
k=0;
for(i=160;i<480;i+=20)
{
for(j=120;j<360;j+=15)
{
Glib_FilledRectangle(i,j,i+19,j+14,k);
k++;
}
}
// #0
// 00
Glib_Rectangle(0,0,319,239,255);
Glib_Line(0,0,319,239,255);
Glib_Line(0,239,319,0,255);
// 0#
// 00
Glib_Rectangle(0+320,0,319+320,239,255);
Glib_Line(0+320,0,319+320,239,255);
Glib_Line(0+320,239,319+320,0,255);
// 00
// #0
Glib_Rectangle(0,0+240,319,239+240,255);
Glib_Line(0,0+240,319,239+240,255);
Glib_Line(0,239+240,319,0+240,255);
// 00
// 0#
Glib_Rectangle(0+320,0+240,319+320,239+240,255);
Glib_Line(0+320,0+240,319+320,239+240,255);
Glib_Line(0+320,239+240,319+320,0+240,255);
Glib_Rectangle(50+320,50+240,269+320,189+240,255);
Uart_Printf("Virtual Screen Test(256 color). Press any key[ijkm\\r]!\n");
MoveViewPort(MODE_COLOR);
Lcd_MoveViewPort(0,0,MODE_COLOR);
}
void MoveViewPort(int depth)
{
int vx=0,vy=0,vd;
vd=(depth==1)*16+(depth==4)*8+(depth==16)*4+(depth==256)*2;
while(1)
{
switch(Uart_Getch())
{
case 'i':
if(vy>=vd)vy-=vd;
break;
case 'j':
if(vx>=vd)vx-=vd;
break;
case 'k':
if(vx<=SCR_XSIZE-LCD_XSIZE-vd)vx+=vd;
break;
case 'm':
if(vy<=(SCR_YSIZE-LCD_YSIZE-vd))vy+=vd;
break;
case '\r':
return;
default:
break;
}
Uart_Printf("vx=%3d,vy=%3d\n",vx,vy);
Lcd_MoveViewPort(vx,vy,depth);
}
}
/************************ for only test **********************/
#define BUFFER0_PREPARED (0)
#define BUFFER1_PREPARED (1)
#define BUFFER0_USED (2)
#define BUFFER1_USED (3)
#define M5D(n) ((n) & 0x1fffff)
#define MVAL (13)
unsigned int (*frameBuffer256_2)[SCR_XSIZE/4];
void MoveViewPort2(int depth)
{
int vx=0,vy=0,vd;
U32 addr;
char key;
int state=BUFFER0_USED;
vd=(depth==1)*16+(depth==4)*8+(depth==16)*4+(depth==256)*2;
while(1)
{
while(1)
{
key=Uart_GetKey();
if(key!=0)break;
if(state==BUFFER1_USED)
{//set the frame buffer as BUFFER1
state=BUFFER0_PREPARED;
while((rLCDCON1>>22)==0); // if x>64
addr=(U32)frameBuffer256+(vx/1)+vy*(SCR_XSIZE/1);
rLCDSADDR1= (0x3<<27) | ( (addr>>22)<<21 ) | M5D(addr>>1);
// 256-color, LCDBANK, LCDBASEU
rLCDSADDR2= M5D(((addr+(SCR_XSIZE*LCD_YSIZE))>>1)) | (MVAL<<21);
}
if(state==BUFFER0_USED)
{//set the frame buffer as BUFFER0
state=BUFFER1_PREPARED;
while((rLCDCON1>>22)==0); // if x>64
addr=(U32)frameBuffer256_2+(vx/1)+vy*(SCR_XSIZE/1);
rLCDSADDR1= (0x3<<27) | ( (addr>>22)<<21 ) | M5D(addr>>1);
// 256-color, LCDBANK, LCDBASEU
rLCDSADDR2= M5D(((addr+(SCR_XSIZE*LCD_YSIZE))>>1)) | (MVAL<<21);
}
if((rLCDCON1>>22)==0)
{
if(state==BUFFER0_PREPARED)state=BUFFER0_USED;
if(state==BUFFER1_PREPARED)state=BUFFER1_USED;
}
}
switch(key)
{
case 'i':
if(vy>=vd)vy-=vd;
break;
case 'j':
if(vx>=vd)vx-=vd;
break;
case 'k':
if(vx<=SCR_XSIZE-LCD_XSIZE-vd)vx+=vd;
break;
case 'm':
if(vy<=(SCR_YSIZE-LCD_YSIZE-vd))vy+=vd;
break;
case '\r':
return;
default:
break;
}
Uart_Printf("vx=%3d,vy=%3d\n",vx,vy);
Lcd_MoveViewPort(vx,vy,depth);
}
}
void Test_LcdColor2(void)
{
int i,j,k;
rPDATE=rPDATE&~(1<<5)|(1<<5); //GPE5=H
rPCONE=rPCONE&~(3<<10)|(1<<10); //GPE5=output
rPCONC=rPCONC&~(0xff<<8)|(0xff<<8); //GPC[4:7] => VD[7:4]
Uart_Printf("[(240x3)x320 Color STN Virtual Screen & 2 Frame Buffers Test]\n");
Lcd_Init(MODE_COLOR);
frameBuffer256_2=(unsigned int (*)[SCR_XSIZE/4])malloc(SCR_XSIZE/1*SCR_YSIZE);
if((U32)frameBuffer256==0x0)return;
if((U32)frameBuffer256_2==0x0)return;
Glib_Init(MODE_COLOR);
Glib_ClearScr(0);
Glib_ClearScr(0);
k=0;
for(i=160;i<480;i+=20)
{
for(j=120;j<360;j+=15)
{
Glib_FilledRectangle(i,j,i+19,j+14,k);
k++;
}
}
// #0
// 00
Glib_Rectangle(0,0,319,239,255);
Glib_Line(0,0,319,239,255);
Glib_Line(0,239,319,0,255);
// 0#
// 00
Glib_Rectangle(0+320,0,319+320,239,255);
Glib_Line(0+320,0,319+320,239,255);
Glib_Line(0+320,239,319+320,0,255);
// 00
// #0
Glib_Rectangle(0,0+240,319,239+240,255);
Glib_Line(0,0+240,319,239+240,255);
Glib_Line(0,239+240,319,0+240,255);
// 00
// 0#
Glib_Rectangle(0+320,0+240,319+320,239+240,255);
Glib_Line(0+320,0+240,319+320,239+240,255);
Glib_Line(0+320,239+240,319+320,0+240,255);
Glib_Rectangle(50+320,50+240,269+320,189+240,255);
for(i=0;i<720/4;i++)
for(j=0;j<960;j++)
{
frameBuffer256_2[j][i]=frameBuffer256[j][i];
}
Uart_Printf("Virtual Screen Test(256 color). Press any key[ijkm\\r]!\n");
MoveViewPort2(MODE_COLOR);
Lcd_MoveViewPort(0,0,MODE_COLOR);
}