1 void my_oled_init(){
 2   my_oled_rst();
 3     my_oled_write_byte(0xAE,OLED_CMD);//关闭显示
 4     
 5     my_oled_write_byte(0x00,OLED_CMD);//X轴低位，起始X轴为0
 6     my_oled_write_byte(0x10,OLED_CMD);//X轴高位
 7     my_oled_write_byte(0x40,OLED_CMD);//Y轴，可设区间[0x40,0x7F]，设置为0了
 8     
 9 
10     my_oled_write_byte(0xA1,OLED_CMD);//设置X轴扫描方向，0xa0左右反置 ，0xa1正常（左边为0列）
11     my_oled_write_byte(0xC8,OLED_CMD);//设置Y轴扫描方向，0xc0上下反置 ，0xc8正常（上边为0行）
12     my_oled_write_byte(0xA6,OLED_CMD);//位值表示的意义，0xa6表示正常，1为点亮，0为关闭，0xa7显示效果相反
13     
14 
15     my_oled_write_byte(0x81,OLED_CMD);//命令头，调节亮度,对比度,变化很小，但是仔细可以观察出来
16     my_oled_write_byte(0xFF,OLED_CMD);//可设置区间[0x00,0xFF]
17     
18     my_oled_write_byte(0xA8,OLED_CMD);//命令头，设置多路复用率(1 to 64)
19     my_oled_write_byte(0x3f,OLED_CMD);//--1/64 duty
20     
21     my_oled_write_byte(0xD3,OLED_CMD);//命令头，设置显示偏移移位映射RAM计数器(0x00~0x3F)
22     my_oled_write_byte(0x00,OLED_CMD);//不偏移
23     
24     my_oled_write_byte(0xd5,OLED_CMD);//命令头，设置显示时钟分频比/振荡器频率
25     my_oled_write_byte(0x80,OLED_CMD);//设置分割比率，设置时钟为100帧/秒
26     
27     my_oled_write_byte(0xD9,OLED_CMD);//命令头，--set pre-charge period
28     my_oled_write_byte(0xF1,OLED_CMD);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock
29     
30     my_oled_write_byte(0xDA,OLED_CMD);//命令头，--set com pins hardware configuration
31     my_oled_write_byte(0x12,OLED_CMD);
32     
33     my_oled_write_byte(0xDB,OLED_CMD);//命令头，--set vcomh
34     my_oled_write_byte(0x40,OLED_CMD);//Set VCOM Deselect Level
35     
36     my_oled_write_byte(0x20,OLED_CMD);//命令头，设置寻址模式
37     my_oled_write_byte(0x10,OLED_CMD);//页面寻址模式(重置) (0x00/0x01/0x02)
38     
39     my_oled_write_byte(0x8D,OLED_CMD);//命令头，--set Charge Pump enable/disable
40     my_oled_write_byte(0x14,OLED_CMD);//--set(0x10) disable
41     
42     my_oled_write_byte(0xA4,OLED_CMD);//恢复到RAM内容显示(重置)
43 
44     my_oled_clear();//清屏
45     
46     my_oled_write_byte(0xAF,OLED_CMD); //开启显示
47 
48 }