用的是7Pin的OLED，就那个宝买的那种。用的是不是中景园的程序我就不知道了。芯片应该是用SSD1306，但是用仿真里面的SSD1306总是不对。我随便试了试SSD1308到时对了!


单片机源程序如下

#include "xianshispi.h"

#include "oledfont.h"

void delay_ms(unsigned int ms)

{

unsigned int a;

while(ms)

{

a=1800;

while(a--);

ms--;

}

return;

}

void OLED_WR_Byte(unsigned char dat,unsigned char cmd) //写数据 或 指令

{ // 数据 指令

unsigned char i;

if(cmd) {OLED_DC(1);}

else {OLED_DC(0); }

OLED_CS(0);

for(i=0;i<8;i++)

{

OLED_SCL(0);

if(dat&0x80)

{

OLED_SDIN(1);

}

else

OLED_SDIN(0);

OLED_SCL(1);

dat<<=1;

}

OLED_CS(1);

OLED_DC(1);

}

void OLED_Set_Pos(unsigned char x, unsigned char y) // 定位 —（轴）

{

OLED_WR_Byte(0xb0+y,OLED_CMD);

OLED_WR_Byte(((x&0xf0)>>4)|0x10,OLED_CMD);

OLED_WR_Byte((x&0x0f)|0x01,OLED_CMD);

}

void OLED_Display_On(void)

{

OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC??

OLED_WR_Byte(0X14,OLED_CMD); //DCDC ON

OLED_WR_Byte(0XAF,OLED_CMD); //DISPLAY ON

}

void OLED_Display_Off(void)

{

OLED_WR_Byte(0X8D,OLED_CMD); //SET DCDC??

OLED_WR_Byte(0X10,OLED_CMD); //DCDC OFF

OLED_WR_Byte(0XAE,OLED_CMD); //DISPLAY OFF

}

void OLED_Clear(void) //清屏（全）

{

unsigned char i,n;

for(i=0;i<8;i++)

{

OLED_WR_Byte (0xb0+i,OLED_CMD);

OLED_WR_Byte (0x02,OLED_CMD);

OLED_WR_Byte (0x10,OLED_CMD);

for(n=0;n<128;n++)OLED_WR_Byte(0x00,OLED_DATA);

}

}

void OLED_Clear2(void) //清屏（一般）

{

unsigned char i,n;

for(i=0;i<2;i++)

{

OLED_WR_Byte (0xb0+i,OLED_CMD);

OLED_WR_Byte (0x02,OLED_CMD);

OLED_WR_Byte (0x10,OLED_CMD);

for(n=0;n<128;n++)OLED_WR_Byte(0xff,OLED_DATA);

}

}

void OLED_ShowChar(unsigned char x,unsigned char y,unsigned int chr) //字符取反 （背景和数据）

{

unsigned int c=0,i=0;

c=chr-' ';

if(x>Max_Column-1){x=0;y=y+2;}

if(SIZE==16)

{

OLED_Set_Pos(x,y);

for(i=0;i<8;i++)

OLED_WR_Byte(F8X16[c*16+i],OLED_DATA);

OLED_Set_Pos(x,y+1);

for(i=0;i<8;i++)

OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);

}

else

{

OLED_Set_Pos(x,y+1);

for(i=0;i<6;i++)

{

OLED_WR_Byte(F6x8[c][i],OLED_DATA);

}

}

}

void OLED_ShowChar111(unsigned char x,unsigned char y,unsigned int chr) //字符取反 （背景和数据）

{

unsigned int c=0,i=0;

c=chr-' ';

if(x>Max_Column-1){x=0;y=y+2;}

if(SIZE==16)

{

OLED_Set_Pos(x,y);

for(i=0;i<8;i++)

OLED_WR_Byte(~F8X16[c*16+i],OLED_DATA);

OLED_Set_Pos(x,y+1);

for(i=0;i<8;i++)

OLED_WR_Byte(~F8X16[c*16+i+8],OLED_DATA);

}

else

{

OLED_Set_Pos(x,y+1);

for(i=0;i<6;i++)

{

OLED_WR_Byte(~F6x8[c][i],OLED_DATA);

}

}

}

unsigned int oled_pow(unsigned char m,unsigned char n)

{

unsigned int result=1;

while(n--)result*=m;

return result;

}

void OLED_ShowNum(unsigned char x,unsigned char y,unsigned int num,unsigned char len,unsigned char size)

{

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