lcd.clear(); //clear function clears the LCD screen } void loop() { timer = millis()/1000; //set timer variable to how long program has been running in seconds lcd.setCursor(0,0); //set LCD cursor to 0,0 lcd.print("Time:"); //print time on LCD row 1 lcd.setCursor(0,1);...
lcd.begin(16,2); // Initialise the interface to the LCD screen, and specifies the dimensions (width and height) of the display lcd.createChar(0, heart); // Create a custom character heart lcd.createChar(1, smile); // Create a custom character smile } /** Loop 循环 */ void loop()...
createChar(7, Lock); // Clears the LCD screen lcd.clear(); // Print a message to the lcd. lcd.print("Custom Character"); } // Print All the custom characters void loop() { lcd.setCursor(0, 1); lcd.write(0); lcd.setCursor(2, 1); lcd.write(1); ...
LCDA:注册的LCD名称;_latchPin:命令数据引脚;_dataPin:读写引脚;_clockPin:使能引脚。 【2】voidLCDA.clear(); 摘要:清空LCDA屏幕。LCDA:注册的LCD名称。 【3】voidLCDA.setCursor(uint8_tx,uint8_ty); 摘要:设置光标位置。x:x轴坐标;y:y轴坐标。 【4】voidLCDA.DrawFullScreen(uchar*p); 摘要:显示整张...
lcd.clear(); //Clears the LCD screen and positions the cursor in the upper-left corner. lcd.setCursor(15,1); // set the cursor to column 15, line 1 for (int positionCounter = 0; positionCounter < 26; positionCounter++) { lcd.scrollDisplayLeft(); //Scrolls the contents of the disp...
[count] = 63; // Capping output at screen height } // Output to SSD1306 using nanoengine canvas from library engine.refresh(); // Mark entire screen to be refreshed engine.canvas.clear(); // Clear canvas as previous data for (int i = 0; i < 8; i++) { engine.canvas.drawV...
在连接液晶显示屏到你的Arduino板之前,我们建议到焊接一组排针到LCD显示屏的连接器上(14或者16引脚数),你在上面的图可以看到。 液晶显示屏连接到电线板,连接引脚: LCD RS pin to digital pin 12 LCD Enable pin to digital pin 11 LCD D4 pin to digital pin 5 ...
实验一百六十五:2.4寸TFT液晶触摸屏 彩屏模块 TFT-LCD 高清真彩显示屏 实验项目一:滚动满屏滚动显示红绿蓝三色,画出222个空心矩形和16个实心矩形 模块直插,引脚用法如下: LCD_CS LCD_CD LCD_WR LCD_RD LCD_RST SD_SS SD_DI SD_DO SD_SCK Arduino Uno A3 A2 A1 A0 A4 10 11 12 13 ...
// clear the screen lcd.clear(); // read all the available characters while (Serial.available() > 0) { // display each character to the LCD lcd.write(Serial.read()); } } } [Get Code] 更多 Liquid Crystal Library- 液晶库的参考网页 ...
display.clearDisplay(); // clears the screen and buffer display.drawRect(0, 0, 128, 32, WHITE); display.display(); delay(2000); /*---实心矩形---*/ display.clearDisplay(); // clears the screen and buffer display.fillRect(0, 0, 128, 32, WHITE); display.display(); delay...