📄 smg19264e_z_exsample_c51.c
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//SMG19264E标准图形点阵型液晶显示模块的演示程序[C51编程语言][MCS51总线接口方式]
//应用产品: SMG19264E标准图形点阵型液晶显示模块
// 本演示程序适用于SMG19264E液晶显示模块与MCS51系列单片机采用MCS51总线的
//硬件连线方式。
// 本演示程序包括KS0108B兼容芯片的MCS51总线接口子程序集,KS0108B兼容芯片的19264
//液晶显示模块的基本子程序,19264系列绘图子程序集,19264系列图形子程序集,19264系列
//精简中英文字库子程序集,以及SMG19264E系列标准图形点阵型液晶显示的演示子程序.
// 本演示的内容为,在192列X64行的点阵液晶显示屏上清屏,图片演示,英文字符串演示,
//中文字符串演示,反白显示字符串,绘制矩形,写点,绘制直线,全屏显示.
//-------------------------------------------------------------------------------
//创建日期: 2009.08.31
//软件环境: VW For Windows
//硬件环境: AT89C52 MCU,MCS-51系列 MCU,etc.
//创建人: 褚建军(chujianjun@sunman.cn),谭超(tanchao@sunman.cn).
//技术支持: 电话(0731-84167806,84167807),传真(0731-84167807),网址(www.sunman.cn)
//版权信息: 长沙太阳人电子有限公司版权所有,转载请指明出处.
//参考网页: http:/www.sunman.cn/lcm/product/SMG19264E.html
//-------------------------------------------------------------------------------
#include <reg51.h>
#include <intrins.h>
//以下为演示程序的函数定义
void exsample(void); //演示程序
void exdelay(void); //演示延时子程序
void putchar(unsigned int c); //定位写字符子程序
void putstr(unsigned char code *s); //显示字符串子程序,字符码为0时退出
unsigned char code *getchinesecodepos(unsigned int ac);
unsigned char code *getenglishcodepos(unsigned char ac);
void putimage(unsigned char code *s); //显示图形子程序
void putsizeimage(unsigned char XSIZE,unsigned char YSIZE,unsigned char code *s);
//显示指定大小的图形子程序
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);//绘制(XPOS,YPOS)-(X1,Y1)的直线
void rect(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,bit b);
void lcdfill(unsigned char d); //整屏显示d代表的字节数据子程序
void lcdpos(void); //设置坐标点(XPOS,YPOS)内部RAM地址的子程序
void lcdreset(void); //液晶显示控制器初始化子程序
void setlcdvoltage(unsigned char vol); //LCD电压设置
void lcdwd(unsigned char d); //送图形数据子程序
unsigned char lcdrd(void); //读图形数据子程序
void lcdwc(unsigned char c); //送指令子程序
void lcdwaitidle(void); //忙检测子程序
void lcdwd1(unsigned char d); //送图形数据子程序
unsigned char lcdrd1(void); //读图形数据子程序
void lcdwc1(unsigned char c); //送指令子程序
void lcdwaitidle1(void); //忙检测子程序
void lcdwd2(unsigned char d); //送图形数据子程序
unsigned char lcdrd2(void); //读图形数据子程序
void lcdwc2(unsigned char c); //送指令子程序
void lcdwaitidle2(void); //忙检测子程序
void lcdwd3(unsigned char d); //送图形数据子程序
unsigned char lcdrd3(void); //读图形数据子程序
void lcdwc3(unsigned char c); //送指令子程序
void lcdwaitidle3(void); //忙检测子程序
//-------------------------------------------------------------------------------
//SMG19264E产品引脚说明及演示连线
//PIN1: VSS [电源地]-------------------------------VSS
//PIN2: VDD [电源正极]-----------------------------+5V
//PIN3: Vo [LCD偏压输入]--------------------------见使用说明书
//PIN4: VEE [LCD驱动负压输出(-10V)]----------------见使用说明书
//PIN5: RS [数据/命令选择端 1:数据 0:命令]--------P2.0
//PIN6: RW [读写信号选择端 1:读操作 0:写操作]-----P2.1
//PIN7: E [使能信号输入 高有效]------------------见使用说明书
//PIN8: DB0 [Data I/O]-----------------------------P0.7
//PIN9: DB1 [Data I/O]-----------------------------P0.6
//PIN10:DB2 [Data I/O]-----------------------------P0.5
//PIN11:DB3 [Data I/O]-----------------------------P0.4
//PIN12:DB4 [Data I/O]-----------------------------P0.3
//PIN13:DB5 [Data I/O]-----------------------------P0.2
//PIN14:DB6 [Data I/O]-----------------------------P0.1
//PIN15:DB7 [Data I/O]-----------------------------P0.0
//PIN16:CS1 [片选1信号输入 低有效]-----------------P2.3
//PIN17:CS2 [片选2信号输入 低有效]-----------------P2.2
//PIN18:CS3 [片选3信号输入 低有效]-----------------P2.4
//PIN19:RST [复位信号输入(H：正常工作,L:复位)]-----VDD
//PIN20:LED+ [背光源正极]---------------------------见使用说明书
//PIN21:LED- [背光源负极]---------------------------见使用说明书
//PIN22:NC [空脚]
//PIN23:NC [空脚]
//PIN24:NC [空脚]
//PIN25:NC [空脚]
//PIN26:NC [空脚]
//注:8031的晶振频率为12MHz.
//请参见http://download.sunman.cn/lcm/product/1/SMG19264E.pdf
//-------------------------------------------------------------------------------
//以下为产品接口引脚在演示程序中的预定义
//用户在编写应用程序时,需按自己的实际硬件连线来重新定义
//以下CS(P2.7)=1
//CS1(P2.3) CS2(P2.2) CS3(P2.4) RW(P2.1) RS(P2.0)
unsigned char xdata LCDC1RREG _at_ 0x9600;//地址CS1=0,RW=1,RS=0
unsigned char xdata LCDC1WREG _at_ 0x9400;//地址CS1=0,RW=0,RS=0
unsigned char xdata LCDC2RREG _at_ 0x9A00;//地址CS2=0,RW=1,RS=0
unsigned char xdata LCDC2WREG _at_ 0x9800;//地址CS2=0,RW=0,RS=0
unsigned char xdata LCDC3RREG _at_ 0x8E00;//地址CS3=0,RW=1,RS=0
unsigned char xdata LCDC3WREG _at_ 0x8C00;//地址CS3=0,RW=0,RS=0
unsigned char xdata LCDD1RREG _at_ 0x9700;//地址CS1=0,RW=1,RS=1
unsigned char xdata LCDD1WREG _at_ 0x9500;//地址CS1=0,RW=0,RS=1
unsigned char xdata LCDD2RREG _at_ 0x9B00;//地址CS2=0,RW=1,RS=1
unsigned char xdata LCDD2WREG _at_ 0x9900;//地址CS2=0,RW=0,RS=1
unsigned char xdata LCDD3RREG _at_ 0x8F00;//地址CS3=0,RW=1,RS=1
unsigned char xdata LCDD3WREG _at_ 0x8D00;//地址CS3=0,RW=0,RS=1
//-------------------------------------------------------------------------------
//以下XPOS,YPOS变量用于指示当前操作点的位置的预定义
//用户在编写应用程序时,需按自己的实际软件程序需要来重新定义
unsigned char XPOS; //列方向LCD点阵位置指针
unsigned char YPOS; //行方向LCD点阵位置指针
bit CharImageReverse; //字符及图形的反显控制,0(正常显示),1(反显)
#define XDOTS 192 //图形空间X方向大小
#define YDOTS 64 //图形空间X方向大小
//-------------------------------------------------------------------------------
//以下为精简版中英文字库
//实际使用时请包含由Sunman精简版中英文字符库代码生成器.exe自动生成的charlib.c文
//文件来替换该部分
#define ENGLISHCHARNUMBER 5 //精简版英文字符库中的英文字符的个数
#define CHINESECHARNUMBER 5 //精简版中文字符库中的中文字符的个数
#define ENGLISHCHARSIZE 8 //英文字符X方向显示点的个数
#define CHINESECHARSIZE 16 //中文字符X方向及中英文字符Y方向显示点的个数
#define ENGLISHCHARDOTSIZE 16 //单个英文字符点阵的字节数
#define CHINESECHARDOTSIZE 32 //单个中文字符点阵的字节数
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:[电]
0xc8cb, //字符002:[人]
0xccab, //字符003:[太]
0xd1f4, //字符004:[阳]
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:[电]
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:[阳]
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
};
//-------------------------------------------------------------------------------
//以下为图片库点阵代码
//实际使用时请包含由SUNMAN图形点阵代码生成器.EXE自动生成的imagelib.c文件来替换该
//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(); //初始化液晶显示控制器
exsample(); //演示程序
}
}
void exsample(void) //演示程序
{
//0.演示前的准备,将LCD液晶显示全部清空
CharImageReverse=0; //反显关闭
lcdfill(0); //清屏
//1.图片测试: 在(40,16)位置显示32点阵SUNMAN图标
XPOS=40;
YPOS=16;
putimage(Img_sunman_32); //写数据到当前LCDRAM地址中
exdelay(); //延时约600mS
//2.字符串测试: 在(88,16)位置显示"SUNMAN"字符串.
XPOS=88;
YPOS=16;
putstr("SUNMAN");
exdelay(); //延时约600mS
//3.字符串测试: 在(72,32)位置显示"太阳人电子"字符串.
XPOS=72;
YPOS=32;
putstr("太阳人电子");
exdelay(); //延时约600mS
//4.反显测试: 在(72,32)位置反显"太阳人电子"字符串.
XPOS=72;
YPOS=32;
CharImageReverse=1;
putstr("太阳人电子");
CharImageReverse=0;
exdelay(); //延时约600mS
//5.绘图测试: RECT(6,14)-(186,50),画矩形.
rect(6,14,186,50,1);
exdelay(); //延时约600mS
//6.绘图测试: POINT(6,52),画点.
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