?? smg19264a_m_exsample_c51.c
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//SMG19264A標準圖形點陣型液晶顯示模塊的演示程序[C51編程語言][MCS51模擬口線接口方式]
//應用產品: SMG19264A標準圖形點陣型液晶顯示模塊
// 本演示程序適用于SMG19264A液晶顯示模塊與MCS51系列單片機采用MCS51模擬口線的
//硬件連線方式。
// 本演示程序包括KS0108B兼容芯片的MCS51模擬口線接口子程序集,KS0108B兼容芯片的19264
//液晶顯示模塊的基本子程序,19264系列繪圖子程序集,19264系列圖形子程序集,19264系列
//精簡中英文字庫子程序集,以及SMG19264A系列標準圖形點陣型液晶顯示的演示子程序.
// 本演示的內容為,在192列X64行的點陣液晶顯示屏上清屏,圖片演示,英文字符串演示,
//中文字符串演示,反白顯示字符串,繪制矩形,寫點,繪制直線,全屏顯示.
//-------------------------------------------------------------------------------
//創建日期: 2009.11.04
//軟件環境: VW For Windows
//硬件環境: AT89C52 MCU,MCS-51系列 MCU,etc.
//創建人: 褚建軍(chujianjun@sunman.cn),譚超(tanchao@sunman.cn).
//技術支持: 電話(0731-84167806,84167807),傳真(0731-84167807),網址(www.sunman.cn)
//版權信息: 長沙太陽人電子有限公司版權所有,轉載請指明出處.
//參考網頁: http:/www.sunman.cn/lcm/product/SMG19264A.html
//-------------------------------------------------------------------------------
#include <reg51.h>
#include <intrins.h>
//以下為演示程序的函數定義
void exsample(void); //演示程序
void exdelay(void); //演示延時子程序
void putchar(unsigned int c); //定位寫字符子程序
void putstr(unsigned char code *s); //顯示字符串子程序,字符碼為0時退出
unsigned char code *getchinesecodepos(unsigned int ac);
unsigned char code *getenglishcodepos(unsigned char ac);
void putimage(unsigned char code *s); //顯示圖形子程序
void putsizeimage(unsigned char XSIZE,unsigned char YSIZE,unsigned char code *s);
//顯示指定大小的圖形子程序
void point(bit b);
void line(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,bit b);
void lineto(unsigned char x1,unsigned char y1,bit b);//繪制(XPOS,YPOS)-(X1,Y1)的直線
void rect(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,bit b);
void lcdfill(unsigned char d); //整屏顯示d代表的字節數據子程序
void lcdpos(void); //設置坐標點(XPOS,YPOS)內部RAM地址的子程序
void lcdreset(void); //液晶顯示控制器初始化子程序
void setlcdvoltage(unsigned char vol); //LCD電壓設置
void lcdwd(unsigned char d); //送圖形數據子程序
unsigned char lcdrd(void); //讀圖形數據子程序
void lcdwc(unsigned char c); //送指令子程序
void lcdwaitidle(void); //忙檢測子程序
void lcdwd1(unsigned char d); //送圖形數據子程序
unsigned char lcdrd1(void); //讀圖形數據子程序
void lcdwc1(unsigned char c); //送指令子程序
void lcdwaitidle1(void); //忙檢測子程序
void lcdwd2(unsigned char d); //送圖形數據子程序
unsigned char lcdrd2(void); //讀圖形數據子程序
void lcdwc2(unsigned char c); //送指令子程序
void lcdwaitidle2(void); //忙檢測子程序
void lcdwd3(unsigned char d); //送圖形數據子程序
unsigned char lcdrd3(void); //讀圖形數據子程序
void lcdwc3(unsigned char c); //送指令子程序
void lcdwaitidle3(void); //忙檢測子程序
//-------------------------------------------------------------------------------
//SMG19264A產品引腳說明及演示連線
//PIN1: DB7 [Data I/O]-----------------------------P0.7
//PIN2: DB6 [Data I/O]-----------------------------P0.6
//PIN3: DB5 [Data I/O]-----------------------------P0.5
//PIN4: DB4 [Data I/O]-----------------------------P0.4
//PIN5: DB3 [Data I/O]-----------------------------P0.3
//PIN6: DB2 [Data I/O]-----------------------------P0.2
//PIN7: DB1 [Data I/O]-----------------------------P0.1
//PIN8: DB0 [Data I/O]-----------------------------P0.0
//PIN9: E [使能信號輸入 高有效]------------------見使用說明書
//PIN10:RW [讀寫信號選擇端 1:讀操作 0:寫操作]-----P2.3
//PIN11:RS [數據/命令選擇端 1:數據 0:命令]--------P2.0
//PIN12:Vo [LCD偏壓輸入]--------------------------見使用說明書
//PIN13:VDD [電源正極]-----------------------------+5V
//PIN14:VSS [電源地]-------------------------------VSS
//PIN15:CSA [片選A信號輸入]------------------------P2.2
//PIN16:CSB [片選B信號輸入]------------------------P2.1
//PIN17:RST [復位信號輸入(H：正常工作,L:復位)]-----VDD
//PIN18:VEE [LCD驅動負壓輸出(-10V)]----------------見使用說明書
//PIN19:LED+ [背光源正極]---------------------------見使用說明書
//PIN20:LED- [背光源負極]---------------------------見使用說明書
//注:8031的晶振頻率為12MHz.
//請參見http://download.sunman.cn/lcm/product/1/SMG19264A.pdf
//-------------------------------------------------------------------------------
//以下為產品接口引腳在演示程序中的預定義
//用戶在編寫應用程序時,需按自己的實際硬件連線來重新定義
sbit EPIN = P3^4; // E對應單片機引腳
sbit RWPIN = P3^3; // RW對應單片機引腳
sbit CSAPIN = P3^2; // CSA對應單片機引腳
sbit CSBPIN = P3^1; // CSB對應單片機引腳
sbit RSPIN = P3^0; // RS對應單片機引腳
//-------------------------------------------------------------------------------
//以下XPOS,YPOS變量用于指示當前操作點的位置的預定義
//用戶在編寫應用程序時,需按自己的實際軟件程序需要來重新定義
unsigned char XPOS; //列方向LCD點陣位置指針
unsigned char YPOS; //行方向LCD點陣位置指針
bit CharImageReverse; //字符及圖形的反顯控制,0(正常顯示),1(反顯)
#define XDOTS 192 //圖形空間X方向大小
#define YDOTS 64 //圖形空間X方向大小
//-------------------------------------------------------------------------------
//以下為精簡版中英文字庫
//實際使用時請包含由Sunman精簡版中英文字符庫代碼生成器.exe自動生成的charlib.c文
//文件來替換該部分
#define ENGLISHCHARNUMBER 5 //精簡版英文字符庫中的英文字符的個數
#define CHINESECHARNUMBER 5 //精簡版中文字符庫中的中文字符的個數
#define ENGLISHCHARSIZE 8 //英文字符X方向顯示點的個數
#define CHINESECHARSIZE 16 //中文字符X方向及中英文字符Y方向顯示點的個數
#define ENGLISHCHARDOTSIZE 16 //單個英文字符點陣的字節數
#define CHINESECHARDOTSIZE 32 //單個中文字符點陣的字節數
unsigned int code EnglishCode[]={
0x41, //字符001:[A]
0x4d, //字符002:[M]
0x4e, //字符003:[N]
0x53, //字符004:[S]
0x55 //字符005:[U]
};
unsigned int code ChineseCode[]={
0xb5e7, //字符001:[電]
0xc8cb, //字符002:[人]
0xccab, //字符003:[太]
0xd1f4, //字符004:[陽]
0xd7d3 //字符005:[子]
};
unsigned char code EnglishCharDot[]={
0x00,0x20,0x00,0x3c,0xc0,0x23,0x38,0x02, //字符001:[A]
0xe0,0x02,0x00,0x27,0x00,0x38,0x00,0x00,
0x08,0x20,0xf8,0x3f,0xf8,0x00,0x00,0x3f, //字符002:[M]
0xf8,0x00,0xf8,0x3f,0x08,0x20,0x00,0x00,
0x08,0x20,0xf8,0x3f,0x30,0x20,0xc0,0x00, //字符003:[N]
0x00,0x07,0x08,0x18,0xf8,0x3f,0x00,0x00,
0x00,0x00,0x70,0x38,0x88,0x20,0x08,0x21, //字符004:[S]
0x08,0x21,0x08,0x22,0x38,0x1c,0x00,0x00,
0x08,0x00,0xf8,0x1f,0x08,0x20,0x00,0x20, //字符005:[U]
0x00,0x20,0x08,0x20,0xf8,0x1f,0x00,0x00
};
unsigned char code ChineseCharDot[]={
0x00,0x00,0x00,0x00,0xf8,0x0f,0x48,0x04, //字符001:[電]
0x48,0x04,0x48,0x04,0x48,0x04,0xff,0x3f,
0x48,0x44,0x48,0x44,0x48,0x44,0x48,0x44,
0xf8,0x4f,0x00,0x40,0x00,0x70,0x00,0x00,
0x00,0x00,0x00,0x40,0x00,0x20,0x00,0x10, //字符002:[人]
0x00,0x0c,0x00,0x03,0xc0,0x00,0x3f,0x00,
0xc2,0x01,0x00,0x06,0x00,0x0c,0x00,0x18,
0x00,0x30,0x00,0x60,0x00,0x20,0x00,0x00,
0x00,0x00,0x10,0x80,0x10,0x40,0x10,0x20, //字符003:[太]
0x10,0x10,0x10,0x0c,0x10,0x03,0xff,0x08,
0x10,0x71,0x10,0x22,0x10,0x04,0x10,0x18,
0x10,0x30,0x10,0xe0,0x10,0x40,0x00,0x00,
0x00,0x00,0xfe,0xff,0x02,0x04,0x22,0x08, //字符004:[陽]
0x5a,0x04,0x86,0x03,0x00,0x00,0xfe,0x3f,
0x42,0x10,0x42,0x10,0x42,0x10,0x42,0x10,
0x42,0x10,0xfe,0x3f,0x00,0x00,0x00,0x00,
0x00,0x01,0x00,0x01,0x02,0x01,0x02,0x01, //字符005:[子]
0x02,0x01,0x02,0x41,0x02,0x81,0xe2,0x7f,
0x12,0x01,0x0a,0x01,0x06,0x01,0x02,0x01,
0x00,0x01,0x80,0x01,0x00,0x01,0x00,0x00
};
//-------------------------------------------------------------------------------
//以下為圖片庫點陣代碼
//實際使用時請包含由SUNMAN圖形點陣代碼生成器.EXE自動生成的imagelib.c文件來替換該
//部分
unsigned char code Img_sunman_32[]={32,32,
0x00,0xf0,0x0f,0x00,
0x00,0xfe,0x7f,0x00,
0x80,0x0f,0xf6,0x01,
0xc0,0x03,0xc6,0x03,
0xe0,0x70,0x0e,0x07,
0x70,0x7c,0x3e,0x0e,
0x38,0x7f,0xfe,0x1c,
0x9c,0x7f,0xfe,0x39,
0xcc,0x7f,0xfe,0x33,
0xce,0x7f,0xfe,0x73,
0xe6,0x7f,0xfe,0x67,
0xe6,0x07,0xe0,0x67,
0xf3,0x07,0xe0,0xcf,
0xf3,0xcf,0xff,0xcf,
0x73,0x9e,0xff,0xcf,
0x33,0x3c,0xff,0xcf,
0x33,0x3c,0xff,0xcf,
0x73,0x9e,0xff,0xcf,
0xf3,0xcf,0xff,0xcf,
0xf3,0x07,0xe0,0xcf,
0xe6,0x07,0xe0,0x67,
0xe6,0x7f,0xfe,0x67,
0xce,0x7f,0xfe,0x73,
0xcc,0x7f,0xfe,0x33,
0x9c,0x7f,0xfe,0x39,
0x38,0x7f,0xfe,0x1c,
0x70,0x7c,0x3e,0x0e,
0xe0,0x70,0x0e,0x07,
0xc0,0x63,0xc0,0x03,
0x80,0x6f,0xf0,0x01,
0x00,0xfe,0x7f,0x00,
0x00,0xf0,0x0f,0x00
};
//-------------------------------------------------------------------------------
void main(void)
{ while(1)
{ lcdreset(); //初始化液晶顯示控制器
exsample(); //演示程序
}
}
void exsample(void) //演示程序
{
//0.演示前的準備,將LCD液晶顯示全部清空
CharImageReverse=0; //反顯關閉
lcdfill(0); //清屏
//1.圖片測試: 在(40,16)位置顯示32點陣SUNMAN圖標
XPOS=40;
YPOS=16;
putimage(Img_sunman_32); //寫數據到當前LCDRAM地址中
exdelay(); //延時約600mS
//2.字符串測試: 在(88,16)位置顯示"SUNMAN"字符串.
XPOS=88;
YPOS=16;
putstr("SUNMAN");
exdelay(); //延時約600mS
//3.字符串測試: 在(72,32)位置顯示"太陽人電子"字符串.
XPOS=72;
YPOS=32;
putstr("太陽人電子");
exdelay(); //延時約600mS
//4.反顯測試: 在(72,32)位置反顯"太陽人電子"字符串.
XPOS=72;
YPOS=32;
CharImageReverse=1;
putstr("太陽人電子");
CharImageReverse=0;
exdelay(); //延時約600mS
//5.繪圖測試: RECT(6,14)-(186,50),畫矩形.
rect(6,14,186,50,1);
exdelay(); //延時約600mS
//6.繪圖測試: POINT(6,52),畫點.
XPOS=6;
YPOS=52;
point(1);
exdelay(); //延時約600mS
//7.繪圖測試: LINE(6,52)-(95,63),畫線.
line(6,52,95,63,1);
exdelay(); //延時約600mS
//8.繪圖測試: lineto(186,52),畫線.
lineto(186,52,1);
exdelay(); //延時約600mS
//9.繪圖測試: lineto(6,52),畫線.
lineto(6,52,1);
exdelay(); //延時約600mS
//13.全屏測試: 所有坐標點全部顯示.
lcdfill(0xff); //全顯
exdelay(); //延時約600mS
}
void exdelay(void) //演示延時子程序
{ unsigned char i,j,k; //延時約600mS
for(i=0;i<60;i++)
for(j=0;j<64;j++)
for(k=0;k<51;k++);
}
//-------------------------------------------------------------------------------
//以下putchar為字符對象的基本子程序,putstr為字符對象的擴充子程序,getchinesecodepos,
//getenglishcodepos為字符對象的輔助子程序.
//-------------------------------------------------------------------------------
//子程序名稱:void putchar(unsigned int c).
//功能:在(XPOS,YPOS)位置寫單個字符點陣,若c>128 表示為中文字符,否則為西文字符
//修改日期:2009.8.18
//修改人:chujianjun@sunman.cn,tanchao@sunman.cn
//-------------------------------------------------------------------------------
void putchar(unsigned int c) //定位寫字符子程序
{ if(c>128)
putsizeimage(CHINESECHARSIZE,CHINESECHARSIZE,getchinesecodepos(c));
else
putsizeimage(ENGLISHCHARSIZE,CHINESECHARSIZE,getenglishcodepos(c));
}
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