1.main.c

#include "oled.h"
#include "sys.h"
 int main(void)
 {
	 OLED_Init();			//初始化OLED 
	 NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);	 //设置NVIC中断分组2:2位抢占优先级，2位响应优先级
	 
	 OLED_ShowChinese(0,0,0,12,1); //温
	 OLED_ShowChinese(40,0,1,12,1); //度
	 OLED_Refresh_Gram();		//更新显示到OLED 
 }

2.oled.c

void OLED_ShowChinese(u8 x,u8 y, u8 num,u8 size,u8 mode)
{      			    
	u8 temp,t,t1;
	u8 y0=y;
	u8 csize=(size/8+((size%8)?1:0))*size;		//得到字体一个字符对应点阵集所占的字节数
		 
    for(t=0;t<csize;t++)
    {   
		if(size==12)temp=mine12[num][t]; 	 	//调用1206字体
		else return;								//没有的字库
        for(t1=0;t1<8;t1++)
		{
			if(temp&0x80)OLED_DrawPoint(x,y,mode);
			else OLED_DrawPoint(x,y,!mode);
			temp<<=1;
			y++;
			if((y-y0)==size)
			{
				y=y0;
				x++;
				break;
			}
		}  	 
    }          
} 

3.oled.h

const unsigned char mine12[11][24]={	
{0x44,0x20,0x22,0x40,0x00,0x90,0x03,0xF0,0xFA,0x10,0xAB,0xF0,0xAA,0x10,0xAB,0xF0,0xFA,0x10,0x03,0xF0,0x00,0x10,0x00,0x00},/*"温",0*/
{0x00,0x10,0x7F,0xE0,0x50,0x00,0x51,0x10,0x7D,0x90,0x55,0x50,0xD5,0x20,0x55,0x20,0x7D,0x50,0x51,0x90,0x50,0x10,0x00,0x00},/*"度",1*/