HGSC2561283UART串口演示程序_新闻动态_杭州清达光电技术有限公司

HGSC2561283UART串口演示程序

发布时间：2019/5/27 10:18:26

HGSC2561283UART串口演示程序，该屏为4.7寸256*128OLED显示模块，接口为UART串口

#include<reg51.h>

#include<intrins.h>

#include<string.h>

#include<stdio.h>

//#include<zimo.h>

//#include<picture.h>

#define uchar unsigned char

#define uint unsigned int

#define UART //Uart通信

#ifdef UART

// sbit txd = P3^1;

sbit BUSY = P3^4;

sbit REST = P3^5;

#endif

#define WD 256 /* 显示区宽度 */

#define HD 128 /* 显示区高度 */

#define clear 0x00 /* Clear Display */

#define time 1000 /* 1000延时 1.03895500 s */

#define c_time 50

uchar code CHHZ1[]={"清达光电技术有限公司"};

uchar code CHHZ2[]={"ＯＬＥＤ显示模块"};

uchar code CHHZ3[]={"256 * 128 DOT"};

uchar code CHHZ21[]={" ! #$%&'()*=,-./0123456789:;<=>?"};

uchar code CHHZ22[]={"@ABCDEFGHIJKLMNOPQRSTUVWXYZ[ ]^_"};

uchar code CHHZ23[]={"`abcdefghijklmnopqrstuvwxyz{|}~ "};

/******** 中文字符库 *******/

/*--

提取点阵方向：横向（先左->右, 再上->下）

--*/

uchar code CCTAB[][32]={

/*-- 文字: 清 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x80,0x00,0xE0,0x33,0x80,0x10,0xE0,0x03,0x80,0x40,0xFC,0x2F,0x00,0x01,0xE0,

0x12,0x20,0x13,0xA0,0x22,0x20,0x63,0xA0,0x42,0x20,0x02,0x60,0x00,0x20,0x00,0x00,

/*-- 文字: 达 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x40,0x00,0x40,0x20,0x40,0x10,0x40,0x00,0x78,0x03,0xC0,0x70,0x40,0x10,0xA0,

0x21,0x10,0x12,0x08,0x10,0x00,0x7C,0x00,0x03,0xFE,0x00,0x38,0x00,0x00,0x00,0x00,

/*-- 文字: 光 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x01,0x00,0x01,0x00,0x01,0x20,0x09,0x60,0x05,0x80,0x01,0x00,0x03,0xF0,0x3C,0x80,

0x04,0x80,0x04,0x80,0x08,0x82,0x10,0x82,0x20,0x82,0x40,0x7C,0x00,0x00,0x00,0x00,

/*-- 文字: 电 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x02,0x00,0x02,0x00,0x02,0x00,0x03,0xE0,0x3E,0x20,0x22,0x20,0x23,0x20,0x2E,0x20,

0x13,0xC0,0x1E,0x00,0x02,0x04,0x02,0x04,0x02,0x04,0x01,0xF8,0x00,0x00,0x00,0x00,

/*-- 文字: 技 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x10,0x40,0x10,0x40,0x10,0x40,0x10,0x70,0x1D,0xC0,0x70,0x40,0x10,0x70,0x19,0x90,

0x30,0x20,0xD1,0x20,0x10,0xC0,0x11,0x20,0x36,0x18,0x10,0x0E,0x00,0x00,0x00,0x00,

/*-- 文字: 术 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x02,0x00,0x02,0x20,0x02,0x10,0x02,0x00,0x03,0xE0,0x3E,0x00,0x03,0x00,0x06,0x80,

0x0A,0x40,0x12,0x20,0x22,0x18,0x42,0x0E,0x02,0x00,0x02,0x00,0x02,0x00,0x00,0x00,

/*-- 文字: 有 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x01,0x00,0x01,0x00,0x02,0x7C,0x7F,0x80,0x04,0x00,0x04,0xE0,0x0F,0x20,0x14,0x20,

0x27,0xA0,0x44,0x20,0x87,0xA0,0x04,0x20,0x04,0x20,0x04,0xA0,0x04,0x40,0x00,0x00,

/*-- 文字: 限 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x00,0x60,0x3B,0xA0,0x4A,0x20,0x53,0xA0,0x52,0x20,0x4B,0xC0,0x5B,0x10,

0x42,0xA0,0x42,0x40,0x42,0x30,0x42,0x9E,0x43,0x00,0x42,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: 公 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x03,0x00,0x00,0x80,0x08,0x80,0x08,0x40,0x10,0x20,0x10,0x18,0x22,0x0E,

0x42,0x00,0x84,0x80,0x08,0x40,0x11,0xE0,0x1E,0x20,0x00,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: 司 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x01,0xF0,0x0E,0x10,0x00,0x10,0x07,0x10,0x18,0x10,0x03,0x10,0x3D,0x10,

0x21,0x10,0x23,0x10,0x1C,0x10,0x00,0x10,0x00,0x50,0x00,0x20,0x00,0x00,0x00,0x00,

/*-- 文字: Ｏ --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x00,0x00,0x03,0x80,0x04,0x40,0x08,0x20,0x10,0x10,0x10,0x10,0x10,0x10,

0x10,0x10,0x10,0x10,0x08,0x20,0x04,0x40,0x03,0x80,0x00,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: Ｌ --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x00,0x00,0x0E,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,

0x04,0x00,0x04,0x00,0x04,0x10,0x04,0x10,0x0F,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: Ｅ --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x00,0x00,0x0F,0xF0,0x04,0x10,0x04,0x08,0x04,0x00,0x04,0x40,0x07,0xC0,

0x04,0x40,0x04,0x00,0x04,0x08,0x04,0x10,0x0F,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: Ｄ --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x00,0x00,0x0F,0xC0,0x04,0x20,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x10,

0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x20,0x0F,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: 显 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x01,0xE0,0x1E,0x20,0x11,0xA0,0x0E,0x20,0x09,0xC0,0x0E,0x00,0x04,0x90,

0x04,0x90,0x24,0xA0,0x14,0xC0,0x04,0x80,0x07,0xFC,0xF8,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: 示 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x00,0x60,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0xFC,0x7F,0x00,0x01,0x00,

0x11,0x20,0x11,0x18,0x31,0x08,0x21,0x00,0x03,0x00,0x01,0x00,0x00,0x00,0x00,0x00,

/*-- 文字: 模 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x10,0x10,0x90,0x10,0xFE,0x11,0x90,0x1C,0x78,0x71,0x88,0x11,0x68,0x19,0x08,

0x34,0xF0,0x50,0x4E,0x93,0xF0,0x10,0x60,0x10,0x90,0x11,0x08,0x16,0x06,0x00,0x00,

/*-- 文字: 块 --*/

/*-- 楷体_GB231212; 此字体下对应的点阵为：宽x高=16x16 --*/

0x00,0x00,0x10,0x80,0x10,0x80,0x10,0x80,0x10,0xF0,0x1B,0x90,0x70,0xA0,0x10,0xFC,

0x1B,0x80,0x30,0x80,0xC1,0x40,0x02,0x20,0x04,0x18,0x18,0x0E,0x00,0x00,0x00,0x00,

};

/********* 时间延时程序 *********/

void delay(uint t) /* 1.02500 ms */

{ uint i,j;

for(i=t;i>0;i--)

for(j=125;j>0;j--);

}

#ifdef UART

/******** Uart初始化 ********/

void UART_init(void)

{

SCON = 0x50 ; //SCON: serail mode 1, 8-bit UART, enable ucvr

TMOD = 0x20 ; //TMOD: timer 1, mode 2, 8-bit reload

PCON = 0x00 ; //SMOD=0;

TH1 = 0xFD ; //Baud:9600 fosc=11.0592MHz

TL1 = 0xFD ;

IE = 0x90 ; //Enable Serial Interrupt

TR1 = 1 ; // timer 1 run

EA=1; //使能全局中断

ES=1; //允许UART中断

}

/******** 向Uart口发送一个字符 ********/

void write(uchar ch)

{

while(BUSY==1);

SBUF=ch;

while (TI== 0 );

TI= 0 ;

// delay(50);

}

#endif

/******** 清屏显示程序 ********/

void clr(void)

{

write(0x58);

}

/******** 字符显示程序 ********/

void chhzes(uchar x,uchar y,uchar m,uchar n,uchar k,uchar rev,uchar *s)

{

uchar i;

uint j;

write(0x5A);

write(x); //垂直地址

write(y); //水平地址

write(m); //字符垂直点行数

write(n); //字符水平点列数

write(k); //字符个数

write(rev); //rev=0:正常显示；rev=1:反白显示

for(i=0;i<k;i++)

for(j=0;j<(n+7)/8*m;j++)

write(*s++);

}//*/

/******** 自带字符显示程序 ********/

void INTER_chhzes(uchar x,uchar y,uchar m,uchar n,uchar k,uchar rev,uchar *s)

{

uchar i;

write(0x5B);

write(x); //垂直地址

write(y); //水平地址

write(m); //字符垂直点行数

write(n); //字符水平点列数

write(k); //字符个数

write(rev); //rev=0:正常显示；rev=1:反白显示

while(*s!='\0')

write(*s++);

}//*/

/******** 图片显示程序 ********/

void graph(uchar x,uchar y,uchar m,uchar n,uchar *s)

{

uint i;

write(0x5D);

write(x); //垂直地址

write(y); //水平地址

write(m); //图片垂直点行数

write(n); //图片水平点列数

for(i=0;i<(n+7)/8*m;i++)

write(*s++);

}

/******** 绘点显示程序 ********/

void point(uchar x,uchar y,uchar z)

{

write(0x60);

write(x); //垂直地址

write(y); //水平地址

write(z); //绘点或消点

}

/******** 画任意直线显示程序 ********/

void show_line(uchar x1,uchar y1,uchar x2,uchar y2,uchar z)

{

write(0x61);

write(x1); //垂直起始地址

write(y1); //水平起始地址

write(x2); //垂直结束地址

write(y2); //水平结束地址

write(z); //绘点或消点

}

/******** 画矩形方框显示程序 ********/

void block(uchar x1,uchar y1,uchar x2,uchar y2,uchar z)

{

write(0x62);

write(x1); //垂直起始地址

write(y1); //水平起始地址

write(x2); //垂直结束地址

write(y2); //水平结束地址

write(z); //绘点或消点

}

/******** 画矩形方块显示程序 ********/

void matrix(uchar x1,uchar y1,uchar x2,uchar y2,uchar z)

{

write(0x63);

write(x1); //垂直起始地址

write(y1); //水平起始地址

write(x2); //垂直结束地址

write(y2); //水平结束地址

write(z); //绘点或消点

}

/******** 画圆显示程序 ********/

void draw_circle(uchar x,uchar y,uchar r,uchar fil,uchar z)

{

write(0x64);

write(x); //垂直圆心地址

write(y); //水平圆心地址

write(r); //半径

write(fil); //fil=0:空心圆；fil=1:实心圆

write(z); //绘点或消点

}

/******** 光标显示程序 ********/

void cursor(uchar x,uchar y,uchar n,uchar z)

{

write(0x70);

write(x); //垂直地址

write(y); //水平地址

write(n); //光标水平点列数

write(z); //绘点或消点

}

/******** 初始化程序 ********/

void set()

{

#ifdef UART

UART_init(); //UART串口初始化

#endif

delay(100);

REST=0;

delay(5);

REST=1;

delay(100);

write(0x50); //Display OFF

write(0x52); //Set Contrast Current

write(0x80);

write(0x51); //Display ON

// clr(); //清屏

}

/********* 主函数 *********/

void main()

{

uchar i;

uint j;

set(); //显示屏初始化

while(1)

{

clr(); //清屏

block(0,0,127,255,1); //方框

show_line(0,0,127,255,1); //直线

show_line(0,255,127,0,1);

matrix(16,112,16,143,1);

matrix(24,128,48,128,1);

matrix(80,112,111,143,1); //方块

draw_circle(64,32,20,0,1); //空心圆

draw_circle(64,216,20,1,1); //实心圆

delay(time); //*/

clr(); //清屏

INTER_chhzes(8,32,16,16,12,0,"杭州清达光电技术有限公司");

INTER_chhzes(28,64,16,16,8,0,"ＯＬＥＤ显示模块");

INTER_chhzes(48,72,16,8,14,0,"256 * 128 DOTS");

INTER_chhzes(68,0,16,16,16,0,"杭州清达光电技术有限公司显示模块");

INTER_chhzes(92,40,16,8,22,0,"www.chinalcdmodule.com");

INTER_chhzes(108,32,16,8,24,1,"www.china-lcdmodules.com");

delay(time);

block(0,0,127,255,1); //方框

/* for(i=0;i<32;i+=16) //光标显示

for(j=0;j<256;j+=16)

{

cursor(i+15,j,16,1);

delay(c_time);

cursor(i+15,j,16,0);

} //*/

delay(time); //*/

clr(); //清屏

INTER_chhzes(0,0,16,8,32,0,CHHZ21);

INTER_chhzes(16,0,16,8,32,0,CHHZ22);

INTER_chhzes(32,0,16,8,32,0,CHHZ23);

INTER_chhzes(64+0,0,8,8,32,0,CHHZ21);

INTER_chhzes(64+16,0,8,8,32,0,CHHZ22);

INTER_chhzes(64+32,0,8,8,32,0,CHHZ23);

delay(time); //*/

clr(); //清屏

for(i=0;i<HD/16;i++)

chhzes(i*16,i,16,16,10,0,CCTAB); //清达光电技术有限公司

delay(time); //*/

#ifdef UART

/************** 波特率值：4800bps **************/

write(0x53); //Set UART BAUD Rate

write(4);

delay(1); //*/

PCON = 0x00 ; //SMOD=0;

TH1 = 0xFA ; //Baud:4800 fosc=11.0592MHz

TL1 = 0xFA ;

clr(); //清屏

INTER_chhzes(4,48,16,16,10,0,CHHZ1);

INTER_chhzes(24,64,16,16,8,0,CHHZ2);

INTER_chhzes(44,76,16,8,13,0,CHHZ3);

delay(time); //*/

/************** 波特率值：14400bps **************/

write(0x53); //Set UART BAUD Rate

write(6);

delay(1); //*/

PCON = 0x00 ; //SMOD=0;

TH1 = 0xFE ; //Baud:14400 fosc=11.0592MHz

TL1 = 0xFE ;

clr(); //清屏

INTER_chhzes(4,48,16,16,10,0,CHHZ1);

INTER_chhzes(24,64,16,16,8,0,CHHZ2);

INTER_chhzes(44,76,16,8,13,0,CHHZ3);

delay(time); //*/

/************** 波特率值：19200bps **************/

write(0x53); //Set UART BAUD Rate

write(7);

delay(1); //*/

PCON = 0x80 ; //SMOD=1;

TH1 = 0xFD ; //Baud:19200 fosc=11.0592MHz

TL1 = 0xFD ;

clr(); //清屏

INTER_chhzes(4,48,16,16,10,0,CHHZ1);

INTER_chhzes(24,64,16,16,8,0,CHHZ2);

INTER_chhzes(44,76,16,8,13,0,CHHZ3);

delay(time); //*/

/************** 波特率默认值：9600bps **************/

write(0x53); //Set UART BAUD Rate

write(5);

delay(1); //*/

UART_init(); //UART串口初始化

block(0,0,127,255,1); //方框

delay(time); //*/

#endif

}

// delay(time);//*/

}

HGSC2561283显示效果图如下：

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