?? lm3033 inistial.c
字號:
//-------------------------------------------------
// Shenzhen TOPWAY Technology Co.,Ltd.
// LCD Module: LM3033
// Display Size: 128x64 (256x32)
// Driver/Controller: ST7920
// Interface: 6800 mode
// by: Kenny
// Date: 2006-11-14
// System; AT89S52 (12MHz)
//-------------------------------------------------
#include <stdio.h>
#include <reg52.h>
#include <intrins.h>
#define uchar unsigned char // 0~255
#define uint unsigned int // 0~65535
#define LCDBUS P1
sbit PSB = P3^4;
sbit _RES = P3^5;
sbit RS = P3^1;
sbit RW = P3^7;
sbit E = P3^6;
//-----------------------------------
// dispaly data (256x32)
//-----------------------------------
uchar code GraphicLogo[]={
/*-- TOPWAY LOGO 256x32 --*/
0xC0,0x00,0x00,0x00,0x00,0x05,0x55,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x80,0x00,0x00,0x00,0x02,0xAA,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x55,0x54,0x1F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0A,0xAA,0xA1,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x01,0x55,0x55,0x07,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x2A,0xAA,0xAA,0x3F,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x55,0x55,0x55,0x50,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x0A,0xAA,0xAA,0xAA,0xA3,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x15,0x55,0x4F,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x04,0x4E,0x38,0xE3,0x80,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x02,0xAA,0x1F,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x06,0xD1,0x45,0x14,0x40,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x05,0x54,0x7F,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x05,0x41,0x44,0x10,0x40,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x0A,0xA9,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x04,0x42,0x44,0x20,0x80,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x05,0x53,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x04,0x41,0x44,0x10,0x40,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x0A,0xA7,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0x04,0x51,0x45,0x14,0x40,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x15,0x4F,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x01,0xF4,0x4E,0x38,0xE3,0x80,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x2A,0x9F,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x15,0x3F,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x2A,0x7F,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x54,0xFF,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xA9,0xFF,0xFF,0xFF,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x53,0xFF,0xFF,0xFF,0xFF,0x84,0x00,0x12,0x08,0x80,0x02,0x10,0x24,0x40,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0xA7,0xFF,0xFF,0xFF,0xFF,0x82,0xFF,0x12,0x48,0x9F,0xC1,0x20,0x55,0x40,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0x4F,0xFF,0xFF,0xFF,0xFF,0x80,0x81,0x12,0x48,0x84,0x0F,0xFE,0x95,0x40,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x02,0x9F,0xFF,0xFF,0xFF,0xFF,0x88,0x24,0x12,0x4B,0xE4,0x09,0x24,0x1F,0x70,
0x10,0xE3,0x82,0x7C,0xE7,0xCE,0x38,0xE1,0x0E,0x38,0x27,0xCE,0x7C,0xE3,0x8E,0x10,
0x00,0x01,0x3F,0xFF,0xFF,0xFF,0xFF,0x84,0x52,0x7E,0x48,0x88,0x05,0x28,0x20,0xA0,
0x31,0x14,0x46,0x41,0x10,0x51,0x45,0x13,0x11,0x44,0x64,0x11,0x05,0x14,0x51,0x30,
0x00,0x02,0x3F,0xFF,0xFF,0xFF,0xFF,0x80,0x10,0x12,0x48,0xA8,0x1F,0xFE,0x5F,0xA0,
0x10,0x10,0x4A,0x79,0x00,0x91,0x45,0x11,0x01,0x04,0xA7,0x90,0x09,0x14,0x51,0x10,
0x00,0x04,0x70,0x63,0x0D,0xDD,0xDD,0x82,0xFF,0x12,0x48,0xDF,0x80,0x00,0xC0,0xA0,
0x10,0x20,0x92,0x05,0xE1,0x0E,0x3D,0x11,0x02,0x09,0x20,0x5E,0x10,0xE3,0xD1,0x10,
0x00,0x02,0xFD,0xDD,0x75,0xDA,0xEB,0x84,0x10,0x12,0x4B,0xA8,0x83,0xF8,0x4E,0xA0,
0x10,0x40,0x5F,0x05,0x11,0x11,0x05,0x11,0x04,0x05,0xF0,0x51,0x11,0x10,0x51,0x10,
0x00,0x04,0xFD,0xDD,0x0D,0x50,0x77,0x8C,0x38,0x1E,0x48,0x88,0x82,0x08,0x4A,0x40,
0x10,0x84,0x42,0x45,0x11,0x11,0x45,0x11,0x08,0x44,0x24,0x51,0x11,0x14,0x51,0x10,
0x00,0x09,0xFD,0xE3,0x7E,0xB7,0x77,0x84,0x54,0x72,0x48,0x88,0x83,0xF8,0x4B,0x40,
0x39,0xF3,0x82,0x38,0xE1,0x0E,0x38,0xE3,0x9F,0x38,0x23,0x8E,0x10,0xE3,0x8E,0x38,
0x00,0x13,0xFF,0xFF,0xFF,0xFF,0xFF,0x85,0x93,0x24,0x08,0x8F,0x82,0x08,0x52,0xA0,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,
0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0x84,0x10,0x08,0x09,0x88,0x83,0xF8,0x61,0x10,
0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03};
uchar code TextLogo[]={
/*-- Text 256x32 --*/
"-TOPWAY LM3033-""128x64 圖形點陣"
"內置簡體(GB)字庫""單片機接口 "};
//-----------------------------------
// Delay Routine
//-----------------------------------
void delayms(uint m) // 12MHz Xtal, close to ms value
{
uint j;
uint i;
for(i=0; i<m; i++)
for(j=0; j<109; j++)
_nop_();
}
//-----------------------------------
//-----------------------------------
void SdCmd(uchar Command) //send command
{
RW = 0;
E = 0;
RS = 0;
LCDBUS = Command;
_nop_();
E =1;
_nop_();
E =0;
_nop_(); _nop_();
_nop_(); _nop_();
_nop_(); _nop_();
_nop_(); _nop_();
}
void SdData(uchar DData) //send display data
{
RW = 0;
E = 0;
RS = 1;
LCDBUS = DData;
_nop_();
E =1;
_nop_();
E =0;
_nop_(); _nop_();
_nop_(); _nop_();
_nop_(); _nop_();
_nop_(); _nop_();
}
//-----------------------------------
// Write a Screen
//-----------------------------------
void WriteGraphicScreen(uchar *GDData)
// DisplayData should be 256x32/8 = 1024byte
// and graphic screen=on
{
uchar TempData;
uchar i, j;
for(i=0;i<0x20;i++)
{
SdCmd(0x34); // 8bit I/F, extend command
SdCmd(0x80|i); // Y address
SdCmd(0x80); // X address
SdCmd(0x36); // 8bit I/F, basic command, graphic on
for(j=0;j<0x10;j++)
{
TempData=(*(GDData+(i*32)+(j*2)+0)); // send high-byte
SdData(TempData);
TempData=(*(GDData+(i*32)+(j*2)+1)); // send low-byte
SdData(TempData);
}
}
}
void WriteTextScreen(uchar *TxtData)
// DisplayData should be (8x4)x2 = 64byte
// and graphic screen=off
{
uchar TempData;
uchar j;
SdCmd(0x34); // 8bit I/F, basic command
SdCmd(0x30); // 8bit I/F, basic command, graphic off
SdCmd(0x80); // first line
for(j=0;j<0x10;j++)
{
TempData=(*(TxtData+0+(j*2)+0)); // send high-byte
SdData(TempData);
TempData=(*(TxtData+0+(j*2)+1)); // send low-byte
SdData(TempData);
}
SdCmd(0x90); // second line
for(j=0;j<0x10;j++)
{
TempData=(*(TxtData+32+(j*2)+0)); // send high-byte
SdData(TempData);
TempData=(*(TxtData+32+(j*2)+1)); // send low-byte
SdData(TempData);
}
}
//-----------------------------------
// Init LCD module
//-----------------------------------
void initLCDM(void)
{
E = 0;
RW = 0;
RS = 0;
PSB = 1; // parallel mode
LCDBUS = 0xff; // pull up
_RES = 1; // reset pin
_RES = 0;
delayms(1);
_RES = 1;
delayms(1);
SdCmd(0x30); // 8bit I/F, basic command, graphic off
SdCmd(0x06); // cursor right shift
SdCmd(0x0C); // display on
}
//-----------------------------------
// Main Program
//-----------------------------------
void main()
{
SP=0x60;
EA = 0; // disable interrupts
initLCDM();
while(1)
{
SdCmd(0x30); // 8bit I/F, basic command, graphic off
SdCmd(0x01); // clr text screen
delayms(10);
WriteGraphicScreen(GraphicLogo);
delayms(250); delayms(250); delayms(250); delayms(250);
WriteTextScreen(TextLogo);
delayms(250); delayms(250); delayms(250); delayms(250);
}
}
//end of program?? 快捷鍵說明
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