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SSD1325控制器超低温OLED显示模块示例程序参考
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SSD1325主要应用在超低温OLED显示模块的驱动和控制，一般用于128*64点阵的OLED显示模块上，清达光电编写了SSD1325主控128*64点阵OLED显示模块的示例程序，供大家参考（以下是以HGS128646 外形 92*70mm 工作温度-40~70℃为样例的）
原理图
电路图如下：
//编写人：清达光电 有任何问题可以联系我们 13701081790
#include<reg51.h>
#include <string.h>
#include <intrins.h>
#include <math.h>
#define uchar unsigned char
#define uint unsigned int
#define DATA P1
sbit CD = P3^0;
sbit WR1 = P3^1;
sbit RD1 = P3^3;
sbit CS = P3^4;
sbit RES = P3^5;
//17 18 脚拉高；
uchar RAM_data[4];
uchar code table_88[]={ v>
0x00,0x00,0x00,0xE0,0x10,0x70,0x98,0x70,/*"a",0*/
0x00,0x80,0x80,0xE0,0x90,0x90,0xE0,0x00,/*"b",1*/
0x00,0x00,0x00,0x60,0x90,0x80,0x90,0x60,/*"c",2*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",3*/
0x00,0x60,0x90,0x90,0x90,0x90,0x60,0x00,/*"0",4*/
0x00,0x60,0x20,0x20,0x20,0x20,0x70,0x00,/*"1",5*/
0x00,0x60,0x90,0x10,0x20,0x40,0xF0,0x00,/*"2",6*/
};// @Adobe 明体，逐行式，顺向；
uchar code table_816[]={
0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x4
2,0x42,0x42,0x24,0x18,0x00,0x00,/*"0",0*/
0x00,0x00,0x00,0x10,0x70,0x10,0x10,0x10,0x10,0x1
0,0x10,0x10,0x10,0x7C,0x00,0x00,/*"1",1*/
0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x04,0x04,0x0
8,0x10,0x20,0x42,0x7E,0x00,0x00,/*"2",2*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0v>
0,0x00,0x00,0x00,0x00,0x00,0x00,/*" ",3*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x1
E,0x22,0x42,0x42,0x3F,0x00,0x00,/*"a",4*/
0x00,0x00,0x00,0xC0,0x40,0x40,0x40,0x58,0x64,0x4
2,0x42,0x42,0x64,0x58,0x00,0x00,/*"b",5*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1C,0x22,0x4
0,0x40,0x40,0x22,0x1C,0x00,0x00,/*"c",6*/
}; // 宋体，逐行式，顺向；
uchar code table_1616[]={
0x40,0x40,0x23,0xFC,0x20,0x40,0x0B,0xFC,0x88,0x
40,0x57,0xFC,0x50,0x00,0x13,0xF8,0x22,0x08,0x23,
0xF8,0xE2,0x08,0x23,0xF8,0x22,0x08,0x22,0x08,0x
22,0x28,0x22,0x10,/*"清",0*/
0x00,0x00,0x40,0x80,0x30,0x80,0x10,0x80,0x0F,0xF
C,0x00,0x80,0x00,0x80,0xE0,0x80,0x21,0x40,0x21,0
x20,0x22,0x18,0x24,0x0C,0x28,0x08,0x50,0x02,0x8F
,0xFC,0x00,0x00,/*"达",1*/
0x01,0x00,0x21,0x10,0x19,0x18,0x0D,0x10,0x09,0x
20,0x01,0x04,0x7F,0xFE,0x04,0x40,0x04,0x40,0x04,
0x40,0x04,0x40,0x08,0x42,0x08,0x42,0x10,0x42,0x2
0,0x3E,0x40,0x00,/*"光",2*/
0x01,0x00,0x01,0x00,0x01,0x00,0x3F,0xF8,0x21,0x0
8,0x21,0x08,0x3F,0xF8,0x21,0x08,0x21,0x08,0x21,0
x08,0x3F,0xF8,0x21,0x08,0x01,0x02,0x01,0x02,0x00
,0xFE,0x00,0x00,/*"电",3*/
}; // 宋体，逐行式，顺向；
uchar code BMP[]={
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x
FF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x80,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01
,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x01
,0x80,0x04,0x1C,0x78,0x00,0x00,0x00,0xF0,0x40,0x
00,0x01,0x00,0x00,0x1C,0x00,0x01,0x80,0x1C,0x22,
0x84,0x00,0x00,0x01,0x10,0xC0,0x00,0x00,0x00,0x0
0,0x04,0x00,0x01,0x80,0x04,0x22,0x84,0x00,0x00,0
x02,0x01,0x40,0x00,0x00,0x00,0x00,0x04,0x00,0x01
,0x80,0x04,0x02,0x48,0x01,0xB8,0x02,0xE2,0x40,0x
0F,0x87,0x1B,0x87,0x04,0x1E,0x01,0x80,0x04,0x04,v>
0x78,0x00,0x90,0x03,0x12,0x40,0x04,0x41,0x09,0x0
8,0x84,0x22,0x01,0x80,0x04,0x08,0x84,0x00,0x60,0
x02,0x14,0x40,0x04,0x41,0x06,0x0F,0x84,0x18,0x01
,0x80,0x04,0x10,0x84,0x00,0x60,0x02,0x13,0xE0,0x
04,0x41,0x06,0x08,0x04,0x04,0x01,0x80,0x04,0x22,
0x84,0x00,0x90,0x02,0x10,0x40,0x04,0x41,0x09,0x0
8,0x84,0x22,0x01,0x80,0x1F,0x3E,0x78,0x01,0xD8,0
x01,0xE0,0xE0,0x07,0x87,0xDD,0x87,0x1F,0x3C,0x
01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x04,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x00,0x00,0
x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
01,0x80,0x10,0x00,0x00,0x40,0x00,0xC0,0x01,0x00,
0x00,0x04,0x01,0x00,0x00,0x00,0x01,0x80,0x10,0x0
0,0x00,0x40,0x01,0x00,0x01,0x00,0x41,0x04,0x01,0
x00,0x00,0x00,0x01,0x80,0x10,0x00,0x00,0x40,0x01
,0x00,0x01,0x00,0x00,0x04,0x01,0x00,0x00,0x00,0x
01,0x98,0x1E,0x07,0x03,0xC1,0x81,0xC1,0xE1,0xE0
,0x43,0x04,0x81,0x0E,0xC0,0xF0,0x39,0x84,0x11,0x
08,0x04,0x42,0x41,0x02,0x21,0x10,0x41,0x05,0x01,
0x09,0x20,0x88,0x45,0x9C,0x11,0x08,0x04,0x43,0x
C1,0x02,0x21,0x10,0x41,0x07,0x01,0x09,0x20,0x88,
0x45,0xA4,0x11,0x08,0x04,0x42,0x01,0x02,0x21,0x
10,0x41,0x04,0x81,0x09,0x20,0x88,0x45,0x9C,0x1E,
0x07,0x03,0xC1,0xC1,0x01,0xE1,0x10,0x41,0x04,0x
41,0x09,0x20,0x88,0x39,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x20,0x00,0x01,0x00,0x00,0x00,0x00,0x0
0,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x01,0xC0,0
x00,0x02,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00v>
v>
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0x00
,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x01,0x80,0x00,0x06,0x00,0x20,
0x0E,0x01,0xC0,0x02,0x01,0xE0,0x0C,0x01,0xE0,0x
00,0x01,0x80,0x00,0x09,0x00,0x60,0x01,0x00,0x20,
0x06,0x01,0x00,0x10,0x00,0x20,0x00,0x01,0x80,0x0
0,0x09,0x00,0x20,0x01,0x00,0x20,0x0A,0x01,0x00,0
x10,0x00,0x40,0x00,0x01,0x80,0x00,0x09,0x00,0x20
,0x02,0x00,0xC0,0x12,0x01,0xC0,0x1C,0x00,0x40,0
x00,0x01,0x80,0x00,0x09,0x00,0x20,0x06,0x00,0x20
,0x1F,0x00,0x20,0x12,0x00,0x80,0x00,0x01,0x80,0x
00,0x09,0x00,0x20,0x08,0x00,0x20,0x02,0x00,0x20,
0x12,0x00,0x80,0x00,0x01,0x80,0x00,0x06,0x00,0x7
0,0x0F,0x01,0xC0,0x02,0x01,0xC0,0x0C,0x01,0x00,
0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x0
0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x80,0
x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
,0x00,0x00,0x00,0x00,0x01,0x80,0x00,0x00,0x00,0x
00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x
FF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,/*"F:\
v>
相册\新建文件夹 (2)\HGS12864-001.bmp",0*/
};// 逐行式，顺向；
/*******************************************
延时子程序；
*******************************************/
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=124;y>0;y--);
}
void delay_100us(uchar z)
{
z=z*16;
while(z--);
}
/*******************************************
写入指令和数据；
*******************************************/
void wr_data(uchar b) //写数据 ；
{
RD1=1;
CS=0;
CD=1;
DATA=b;
WR1=0;
WR1=1;
_nop_();
CS=1;
}
void wr_com(uchar com) //写命令；
{
RD1=1;
CS=0;
CD=0;
DATA=com;
WR1=0;
WR1=1;
_nop_();
CS=1;
}
/*******************************************
工作窗口设置;
*******************************************/
void SET_AW(uchar a,uchar b,uchar c,uchar d)
{
wr_com(0x15);
wr_com(a);
wr_com(b);
wr_com(0x75);
wr_com(0x0c+c);
wr_com(0x0c+d);
}
/*******************************************
隔行,隔列,全屏,隔点程序;
*******************************************/
void all_screen(uchar b) //128*80 整个 RAM 区清屏;
{
uchar i,j;
wr_com(0x15);
wr_com(0x00);
wr_com(0x3f);
wr_com(0x75);
wr_com(0x00);
wr_com(0x4f);
for (j=0;j<80;j++) v>
for (i=0;i<64;i++) wr_data(b);
}
void fill(uchar b)//128*64 显示界面的操作,b=0 清
屏;b=F0H 隔列;b=FFH 全屏;
{
uchar i,j;
SET_AW(0,63,0,63);
for (j=0;j<64;j++)
for (i=0;i<64;i++) wr_data(b);
}
/*******************************************
写入一副 128*64 的图片；(逐行式，顺向)
*******************************************/
void wr_BMP(uchar code *s)
{
uchar i,j;
SET_AW(0,63,0,63);
for (j=0;j<64;j++)
for (i=0;i<16;i++) change(*s++);
}
/*******************************************
写入 8*8 字符；
x y-->行列地址；n 首字符序号，end_n 尾字符序号；
*******************************************/
void word_88(uchar x,uchar y,uchar n)
//8*8 字符单个写；
{
uchar i;
SET_AW(x,x+3,y,y+7);
for(i=0;i<8;i++) change(table_88[8*n+i]);
}
void show_88(uchar x,uchar y,uchar n,uchar end_n)
//写入 y 一串 8*8 字符，可自动换行；
{
uchar i;
for(i=n;i<=end_n;i++)
{
if(x>60) {y=y+8;x=0;}
word_88(x,y,i);
x=x+4;
}
} v>
/*******************************************
写入 8*16 16*16 字符；
x y-->行列地址；n 首字符序号，end_n 尾字符序号；
*******************************************/
void word_816(uchar x,uchar y,uchar n)
//8*16 字符单个写；
{
uchar i;
SET_AW(x,x+3,y,y+15);
for(i=0;i<16;i++) change(table_816[16*n+i]);
}
void word_1616(uchar x,uchar y,uchar n)
//16*16 字符单个写；
{
uchar i;
SET_AW(x,x+7,y,y+15);
for(i=0;i<32;i++)
change(table_1616[32*n+i]);
}
void show_816(uchar x,uchar y,uchar n,uchar end_n)
//写入 y 一串 8*16 字符，可自动换行；
{
uchar i;
for(i=n;i<=end_n;i++)
{
word_816(x,y,i);
x=x+4;
}
}
void show_1616(uchar x,uchar y,uchar n,uchar end_n)
//写入 y 一串 16*16 字符，可自动换行；
{
uchar i;
for(i=n;i<=end_n;i++)
{
if(x>60) {y=y+8;x=0;}
word_1616(x,y,i);
x=x+8;
}
}
/*******************************************
初始化函数；
*******************************************/v>
void init(void)
{
delay(50);
RES=1;delay(1);
RES=0;delay(1);
RES=1;delay(1);
// 设置列窗口；
wr_com(0x15);
wr_com(0x00); /* 左边界 0 */
wr_com(0x3F); /* 右边界 127*/
// 设置行窗口；
wr_com(0x75);
wr_com(0x0C); /* 上边界 0*/
wr_com(0x4b); /* 下边界 63*/
// 设置 SEG 电流等级；
wr_com(0x81);
wr_com(0x40); /* 共 128 级 */
// 设置 SEG 电流范围；
wr_com(0x86);
/* 84H=1/4，85H=1/2，86H=1 */
// 设置逆转地图；
wr_com(0xA0);
wr_com(0x52);
/* BIT-0=1 列窗口反向 ,BIT-1=1 高半字节在
前,BIT-2=1 COM 反向,BIT-6=0/1 EVEN/ODD */
// 设置显示起始行;
wr_com(0xA1);
wr_com(0x0C); /* 0*/
// 设置显示分支
wr_com(0xA2);
wr_com(0x4C); /* 0*/
// 设置显示模式;
wr_com(0xA4);
/* A4H=正常显示,A5H=全显,A6H=关显示,A7H=反
显 */
// 设置扫描行;
wr_com(0xA8);
wr_com(0x3F); /* 64*/
// 设置 P1 P2 ;
wr_com(0xB1);
wr_com(0x04); /* 4 */
wr_com(0x06<<4); /* 6 */
// 设置行周期;
wr_com(0xB2); v>
v>
wr_com(0X46); /* 70*/
// 设置 D 和 Fosc;
wr_com(0xB3);
wr_com(0x01);
wr_com(0x04<<4); /* Fosc=4 D=2 */
// 设置 Vp2
wr_com(0xBC);
wr_com(0x00); /* 0.51 */
// 设置 Vcomh
wr_com(0xBE);
wr_com(0x00); /* 0.51 */
// 设置 Vsl
wr_com(0xBF);
wr_com(0x0E); /* 连接电容到 VSS */
// 设置灰度;
wr_com(0xB8);
wr_com(0x07); /* L1[2:1] */
wr_com(0x33);
/* L3[6:4], L2[2:0] 0001 0001*/
wr_com(0x33);
/* L5[6:4], L4[2:0] 0010 0010*/
wr_com(0x33);
/* L7[6:4], L6[2:0] 0011 1011*/
wr_com(0x33);
/* L9[6:4], L8[2:0] 0100 0100*/
wr_com(0x33);
/* LB[6:4], LA[2:0] 0101 0101*/
wr_com(0x33);
v>
/* LD[6:4], LC[2:0] 0110 0110*/
wr_com(0x72);
/* LF[6:4], LE[2:0] 1000 0111*/
all_screen(0x00);
// 显示开关;
wr_com(0xAF); /* AF=ON, AE=Sleep Mode */
// 设置 Vcc 来源;
wr_com(0xAD);
wr_com(0x02); /* 03=内部 02=外部 */
}
/*******************************************
主程序；
*******************************************/
main()
{
init();
while(1)
{
show_88(15,2,0,6);
show_816(14,10,0,6);
show_1616(13,30,0,3);delay(1000);
fill(0x00);delay(10);
wr_BMP(BMP); delay(1000);
fill(0x00);delay(10);
}
}
SSD1325宽温OLED显示模块HGS128646显示图片
