Arduino Uno 驱动OLED进阶 显示图片

用OLED实现图片的显示的具体实现方法

接线方法使用IIC方式，具体请参考入门篇

Arduino 驱动OLED屏幕IIC接线方式简单入门

看看示例实现效果哈

制作一张BMP图片

首先要有一张BMP图片

自己用windows自带的画版画了一张大气的 晴朗大山浮云图，保存为BMP格式。各位看官可自行创作

PS：我用的PS另存为的BMP图片无法在取模软件上读取，不解。

图片点阵取模

打开  字模提取V2.2 软件 

字模提取V2.2  

分享地址：http://pan.baidu.com/s/1i50UmxB

经过以上步骤 ，图片正确打开，会看到以下界面

接着点开取模方式，点击C51格式，就会看到点阵数组

在这里，注意宽度与高度，还有把点阵数组都复制了。

开源程序代码：

//显示图片程序#include <SPI.h>#include <Wire.h>#include <Adafruit_GFX.h>#include <Adafruit_SSD1306.h>#define OLED_RESET 4Adafruit_SSD1306 display(OLED_RESET);static const unsigned char PROGMEM logo[] ={     0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,    0x00,0x00,0x01,0xFF,0x83,0xC0,0x00,0x00,0x00,0x02,0x00,0x18,0x00,0x00,0x00,0x00,    0x00,0x00,0x07,0x00,0xFC,0x40,0x00,0x00,0x00,0x03,0x00,0x18,0x00,0x00,0x00,0x00,    0x00,0x00,0x0C,0x07,0x10,0x20,0x00,0x00,0x00,0x01,0xC0,0x00,0x01,0x80,0x00,0x00,    0x00,0x00,0x08,0x7C,0xC0,0x30,0x00,0x00,0x00,0x00,0xC0,0x00,0x03,0x80,0x00,0x00,    0x00,0x00,0x09,0xC0,0x60,0x10,0x00,0x00,0x00,0x00,0x00,0x78,0x07,0x00,0x00,0x00,    0x00,0x7C,0x07,0x00,0x20,0x10,0x00,0x00,0x00,0x00,0x00,0xFE,0x0E,0x00,0x00,0x00,    0x00,0xC7,0x9C,0x00,0x30,0x10,0x00,0x00,0x00,0x00,0x03,0xFF,0x00,0x00,0x00,0x00,    0x01,0x80,0x70,0x00,0x10,0x10,0x00,0x00,0x00,0x00,0x07,0xFF,0x80,0x00,0x00,0x00,    0x01,0x80,0x00,0x00,0x30,0x10,0x00,0x00,0x00,0x00,0x0F,0xFF,0xC0,0x00,0x00,0x00,    0x00,0x80,0x00,0x00,0x60,0x1C,0x00,0x00,0x00,0x00,0x0F,0xFF,0xE0,0x00,0x00,0x00,    0x00,0x80,0x00,0x01,0xC0,0x04,0x00,0x00,0x00,0x00,0x1F,0xFF,0xE2,0x00,0x00,0x00,    0x00,0x80,0x00,0x07,0xFF,0xF8,0x00,0x00,0x00,0x00,0x1F,0xFF,0xE1,0xF0,0x00,0x00,    0x00,0xC0,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x1F,0xC7,0xFF,0xE1,0xF0,0x00,0x00,    0x00,0x7F,0xFF,0xE0,0x0C,0x00,0x00,0x00,0x00,0x0F,0xC7,0xFF,0xE0,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x3E,0x00,0x00,0x00,0x00,0x00,0x03,0xFF,0xE0,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x61,0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0xE0,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x01,0x80,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x07,0x00,0x38,0x00,0x00,0x3E,0x00,0x00,0x00,0x02,0x00,0x00,0x00,    0x00,0x00,0x00,0x0C,0x00,0x0C,0x00,0x00,0x23,0x00,0x04,0x00,0x07,0x00,0x00,0x00,    0x00,0x00,0x00,0x18,0x00,0x04,0x00,0x00,0x41,0x00,0x0C,0x06,0x07,0x80,0x00,0x00,    0x00,0x00,0x00,0x30,0x00,0x02,0x00,0x00,0xC0,0x80,0x1C,0x07,0x01,0xC0,0x00,0x00,    0x00,0x00,0x00,0x60,0x00,0x03,0x00,0x01,0x80,0x60,0x78,0x07,0x00,0x60,0x00,0x00,    0x00,0x00,0x00,0xCF,0x80,0x01,0x00,0x03,0x00,0x30,0x00,0x07,0x00,0x00,0x00,0x00,    0x00,0x00,0x03,0xF8,0x7F,0xFF,0x80,0x06,0x00,0x18,0x00,0x07,0x00,0x00,0x00,0x00,    0x00,0x00,0x07,0x80,0x00,0x00,0x40,0x0C,0x00,0x0C,0x00,0x06,0x00,0x00,0x00,0x00,    0x00,0x00,0x1F,0xFF,0xFF,0xFF,0x20,0x18,0x00,0x06,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x70,0x00,0x00,0x00,0x30,0x30,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0xC0,0x00,0x00,0x00,0x18,0x43,0xFE,0x01,0xC0,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFE,0x40,0x03,0xFF,0x60,0x00,0x00,0x00,0x00,0x00,    0x00,0x03,0x00,0x00,0x00,0x00,0x02,0x40,0x00,0x00,0x30,0x00,0x00,0x00,0x00,0x00,    0x00,0x06,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x00,0x00,    0x00,0x0F,0xFF,0xE0,0x00,0x00,0x00,0xC1,0xFF,0xFF,0xC6,0x00,0x00,0x00,0x00,0x00,    0x00,0x1A,0x00,0x1F,0xFF,0xFF,0xC0,0x60,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,    0x00,0x30,0x00,0x00,0x00,0x00,0x00,0x30,0x3F,0xFF,0xE0,0xC0,0x00,0x00,0x00,0x00,    0x00,0xC0,0x00,0x00,0x00,0x00,0x00,0x18,0x00,0x00,0x00,0x20,0x00,0x00,0x00,0x00,    0x01,0x80,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x0F,0xFE,0x18,0x00,0x00,0x00,0x00,    0x03,0x3F,0xFF,0xFF,0xFF,0xFF,0x80,0x06,0x7F,0xF8,0x00,0x06,0x00,0x00,0x00,0x00,    0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x03,0x00,0x00,0x00,0x00,    0x0C,0x00,0x00,0x00,0x00,0x00,0x01,0xFF,0x80,0x00,0x00,0x00,0xC0,0x00,0x00,0x00,    0x18,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x80,0x00,0x0F,0xFF,0x30,0x00,0x00,0x00,    0x10,0x00,0x00,0x00,0x00,0x3F,0xFC,0x00,0xC1,0xFF,0xF0,0x00,0x08,0x00,0x00,0x00,    0x10,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x00,0x00,0x00,0x07,0x00,0x00,0x00,    0x10,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x00,0x01,0x00,0x00,0x00,    0x00,0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xE0,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};  #if (SSD1306_LCDHEIGHT != 64)#error("Height incorrect, please fix Adafruit_SSD1306.h!");#endifvoid setup()   {                  Serial.begin(9600);  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);   display.clearDisplay();}void loop() {  display.drawBitmap(0, 0, logo, 128, 64, 1);  //在坐标X0，Y0的位置开始显示图片                                               //128是取模软件显示的宽度                                               //64是取模软件显示的高度  display.display();                           //把缓存的都显示  delay(1);    display.clearDisplay();     //清除屏幕}