// pin that it is connected to on the Arduino here. To use the // Arduino reset pin, specify -1 as below #define OLED_RESET -1 // Define the OLED display, width,hight protocol and reset pin Adafruit_SSD1306 oled(OLED_WIDTH,OLED_HEIGHT, &Wire, OLED_RESET); // Define the I2C LCD...
4. 安装库后,重新启动 Arduino IDE。(实测非必须) 再编写代码 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include<Wire.h>#include<Adafruit_GFX.h>#include<Adafruit_SSD1306.h>#defineSCREEN_WIDTH128// OLED display width, in pixels#defineSCREEN_HEIGHT32// OLED display height, in pixels//...
in pixels // Declaration for an SSD1306 display connected to I2C (SDA, SCL pins) #define OLED_RESET -1 Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET); void setup() { // put your setup code here, to run once: Serial.begin...
lcd.setCursor(0,1); //Sets Cursor at second line of Display lcd.print(“I2C 2 ARDUINO”); //Prints I2C ARDUINO in LCD delay(5000); //Delay for 5 seconds lcd.clear(); //Clears LCD display 3.在void loop()函数中 首先,我们需要从Slave获取数据,因此我们使用requestFrom()和从地址8,我们请...
您要做的唯一更改就是更改显示器的I2C地址。转到setup函数，然后将display.begin函数调用的值从0x3D更改...
Arduino/ESP8266与其他设备通信，例如OLED显示器、气压传感器等，可以使用I2C通信协议。也可以使用两外两个...
LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 0x3F for a 16 chars and 2 line display /***/ void setup() { lcd.init(); //initialize the lcd lcd.backlight(); //open the backlight } /***/ void loop() { lcd.setCursor...
WriteCmd(0xd3); //-set display offset WriteCmd(0x00); //-not offset WriteCmd(0xd5); //...
in pixels//Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)#defineOLED_RESET 4//Reset pin # (or -1 if sharing Arduino reset pin)Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT,&Wire, OLED_RESET);#defineNUMFLAKES 10//Number of snowflakes in the animation example#...
STM32F723 Discovery Kit】I2C驱动OLED屏 这篇来学习下使用STM32F723 Discovery Kit开发板驱动OLED显示屏。一、硬件 开发板的Arduino 接口使用了I2C2的PH4和PH5引脚，下面测试使用这个端口。二、创建工程 使用STM32CubMX创建项目工程。2.1、新建项目 使用的是官网的开发板，选择相应的开发板型号 点击开始项目 2.2...