OLED屏驱动程序源码(各平台都有) 原理图教程等资料下载学习oled有这个就够了 -

/*OLED底层驱动
*@采用列行式，分辨率为128*64
*存放格式如下.
*[0]0 1 2 3 ... 127
*[1]0 1 2 3 ... 127
*[2]0 1 2 3 ... 127
*[3]0 1 2 3 ... 127
*[4]0 1 2 3 ... 127
*[5]0 1 2 3 ... 127
*[6]0 1 2 3 ... 127
*[7]0 1 2 3 ... 127
*/
#include "stm32f10x_lib.h"
#include "stdlib.h"
#include "userinc/OLED.h"
#define XLevelL 0x00
#define XLevelH 0x10
#define XLevel ((XLevelH&0x0F)*16+XLevelL)
#define Max_Column 128
#define Max_Row 64
#define Brightness 0xCF
#define X_WIDTH 128
#define Y_WIDTH 64
//======================================
const u8 F6x8[] =
{
0x00, 0x00, 0x00, 0x00, 0x00, 0x00 , // sp
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0x14, 0x14, 0x14, 0x14, 0x14, 0x14 // horiz lines
};
const u8 F16x16_Idx[] =
{
"测距离周长面积度高坡亩仪搜索卫星大小查记录删除系统值设单价公顷元询每电池压经纬°㎡型号版本剩余空间返回退出"
};
const u8 F16x16[] =
{
0x10,0x60,0x02,0x8C,0x00,0xFE,0x02,0xF2,0x02,0xFE,0x00,0xF8,0x00,0xFF,0x00,0x00,
0x04,0x04,0x7E,0x01,0x80,0x47,0x30,0x0F,0x10,0x27,0x00,0x47,0x80,0x7F,0x00,0x00,//测0,
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};
//======================================================
// 128X64I液晶底层驱动[8X16]字体库
// 设计者: powerint
// 描述: [8X16]西文字符的字模数据 (纵向取模,字节倒序)
// !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~
//======================================================
const u8 F8X16[]=
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0
0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//!1
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};
/* 生成实心菱形图标的16*16点阵*/
const u8 nonside[] =
{
0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x01,0x03,0x07,0x0F,0x1F,0x0F,0x07,0x03,0x01,0x00,0x00,0x00,0x00,//◆0,
};
void LCD_WrDat(u8 data)
{
u8 i=8;
//LCD_CS=0;;
LCD_DC_SET();
LCD_SCL_CLR();
//asm("nop");
while(i--)
{
if(data&0x80){LCD_SDA_SET();}
else{LCD_SDA_CLR();}
LCD_SCL_SET();
//asm("nop");;
//asm("nop");
LCD_SCL_CLR();
data<<=1;
}
//LCD_CS=1;
}
void LCD_WrCmd(u8 cmd)
{
u8 i=8;
//LCD_CS=0;;
LCD_DC_CLR();
LCD_SCL_CLR();
//asm("nop");
while(i--)
{
if(cmd&0x80){LCD_SDA_SET();}
else{LCD_SDA_CLR();}
LCD_SCL_SET();
//asm("nop");;
//asm("nop");
LCD_SCL_CLR();
cmd<<=1;;
}
//LCD_CS=1;
}
/*设置起始地址
*Y轴是按8格递进的，y轴0~63，只能按8格的倍数显示，
*因为列行式只能按8个字节进行
*/
void LCD_Set_Pos(u8 x, u8 y)
{
LCD_WrCmd(0xb0+(y>>3));
LCD_WrCmd(((x&0xf0)>>4)|0x10);
LCD_WrCmd((x&0x0f)|0x01);
}
void LCD_Fill(u8 bmp_data)
{
u8 y,x;
for(y=0;y<8;y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<X_WIDTH;x++)
LCD_WrDat(bmp_data);
}
}
void LCD_CLS(void)
{
u8 y,x;
for(y=0;y<8;y++)
{
LCD_WrCmd(0xb0+y);
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<X_WIDTH;x++)
LCD_WrDat(0);
}
}
//清除一行0-63
void LCD_CLS_y(char y)
{
u8 x;
LCD_WrCmd(0xb0+(y>>3));
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=0;x<X_WIDTH;x++)
{
LCD_WrDat(0);
}
}
//清除一行上的一块区域y=0-63
void LCD_CLS_line_area(u8 start_x,u8 start_y,u8 width)
{
u8 x;
LCD_WrCmd(0xb0+(start_y>>3));
LCD_WrCmd(0x01);
LCD_WrCmd(0x10);
for(x=start_x;x<width;x++)
{
LCD_WrDat(0);
}
}
void LCD_DLY_ms(u16 ms)
{
u16 a;
while(ms)
{
a=1335;
while(a--);
ms--;
}
return;
}
void LCD_Init(void)
{
//DDRA=0XFF;
LCD_SCL_SET();
//LCD_CS=1; //预制SLK和SS为高电平
LCD_RST_CLR();
LCD_DLY_ms(50);
LCD_RST_SET();
LCD_WrCmd(0xae);//--turn off oled panel
LCD_WrCmd(0x00);//---set low column address
LCD_WrCmd(0x10);//---set high column address
LCD_WrCmd(0x40);//--set start line address Set Mapping RAM Display Start Line (0x00~0x3F)
LCD_WrCmd(0x81);//--set contrast control register
LCD_WrCmd(0xcf); // Set SEG Output Current Brightness
LCD_WrCmd(0xa1);//--Set SEG/Column Mapping 0xa0左右反置 0xa1正常
LCD_WrCmd(0xc8);//Set COM/Row Scan Direction 0xc0上下反置 0xc8正常
LCD_WrCmd(0xa6);//--set normal display
LCD_WrCmd(0xa8);//--set multiplex ratio(1 to 64)
LCD_WrCmd(0x3f);//--1/64 duty
LCD_WrCmd(0xd3);//-set display offset Shift Mapping RAM Counter (0x00~0x3F)
LCD_WrCmd(0x00);//-not offset
LCD_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency
LCD_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec
LCD_WrCmd(0xd9);//--set pre-charge period
LCD_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
LCD_WrCmd(0xda);//--set com pins hardware configuration
LCD_WrCmd(0x12);
LCD_WrCmd(0xdb);//--set vcomh
LCD_WrCmd(0x40);//Set VCOM Deselect Level
LCD_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)
LCD_WrCmd(0x02);//
LCD_WrCmd(0x8d);//--set Charge Pump enable/disable
LCD_WrCmd(0x14);//--set(0x10) disable
LCD_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)
LCD_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7)
LCD_WrCmd(0xaf);//--turn on oled panel
LCD_Fill(0x00); //初始清屏
LCD_Set_Pos(0,0);
}
//==============================================================
//函数名： void LCD_PutPixel(u8 x,u8 y)
//功能描述：绘制一个点（x,y）
//参数：真实坐标值(x,y),x的范围0～127，y的范围0～64
//返回：无
//==============================================================
void LCD_PutPixel(u8 x,u8 y)
{
u8 data1; //data1当前点的数据
//LCD_Set_Pos(x,y);
data1 = 0x01<<(y%8);
LCD_WrCmd(0xb0+(y>>3));
LCD_WrCmd(((x&0xf0)>>4)|0x10);
LCD_WrCmd((x&0x0f)|0x00);
LCD_WrDat(data1);
}
//==============================================================
//函数名： void LCD_Put_Column(u8 x,u8 y,u8 data)
//功能描述：操作一列显示，一列全显示0XFF,清除一列0X00;
//参数：真实坐标值(x,y),x的范围0～127，y的范围0～64
//返回：无
//==============================================================
void LCD_Put_Column(u8 x,u8 y,u8 data)
{
LCD_WrCmd(0xb0+(y>>3));
LCD_WrCmd(((x&0xf0)>>4)|0x10);
LCD_WrCmd((x&0x0f)|0x00);
LCD_WrDat(data);
}
//==============================================================
//函数名： void LCD_Rectangle(u8 x1,u8 y1,
// u8 x2,u8 y2,u8 color,u8 gif)
//功能描述：绘制一个实心矩形
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