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/*OLED底層驅(qū)動
*@采用列行式，分辨率為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[] =
{
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};
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,//測0,
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};
//======================================================
// 128X64I液晶底層驅(qū)動[8X16]字體庫
// 設(shè)計者: powerint
// 描述: [8X16]西文字符的字模數(shù)據(jù) (縱向取模,字節(jié)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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};
/* 生成實心菱形圖標的16*16點陣*/
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;
}
/*設(shè)置起始地址
*Y軸是按8格遞進的，y軸0~63，只能按8格的倍數(shù)顯示，
*因為列行式只能按8個字節(jié)進行
*/
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);
}
}
//清除一行上的一塊區(qū)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; //預(yù)制SLK和SS為高電平
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);
}
//==============================================================
//函數(shù)名： void LCD_PutPixel(u8 x,u8 y)
//功能描述：繪制一個點（x,y）
//參數(shù)：真實坐標值(x,y),x的范圍0～127，y的范圍0～64
//返回：無
//==============================================================
void LCD_PutPixel(u8 x,u8 y)
{
u8 data1; //data1當前點的數(shù)據(jù)
//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);
}
//==============================================================
//函數(shù)名： void LCD_Put_Column(u8 x,u8 y,u8 data)
//功能描述：操作一列顯示，一列全顯示0XFF,清除一列0X00;
//參數(shù)：真實坐標值(x,y),x的范圍0～127，y的范圍0～64
//返回：無
//==============================================================
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);
}
//==============================================================
//函數(shù)名： void LCD_Rectangle(u8 x1,u8 y1,
// u8 x2,u8 y2,u8 color,u8 gif)
//功能描述：繪制一個實心矩形
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