lcd.begin()

[LiquidCrystal]

描述

Initializes the interface to the LCD screen, and specifies the dimensions (width and height) of the display. begin() needs to be called before any other LCD library commands.

語法

lcd.begin(cols, rows)

參數

• lcd: a variable of type LiquidCrystal
• cols: the number of columns that the display has
• rows: the number of rows that the display has

函式庫參考主頁面

86Duino 參考的文本是根據 Creative Commons Attribution-ShareAlike 3.0 License，部分文本是從 the Arduino reference 修改的。 參考中的代碼示例已發佈到公共領域。