我的库正常添加了。编译出错,信息如下:
Arduino:1.6.3 (Windows 7), 板:"Arduino Uno"
In file included from lcd_I2C.ino:1:0:
D:\arduino-1.6.3\libraries\LiquidCrystal_I2C/LiquidCrystal_I2C.h:81:16: error: conflicting return type specified for 'virtual void LiquidCrystal_I2C::write(uint8_t)'
virtual void write(uint8_t);
In file included from D:\arduino-1.6.3\libraries\LiquidCrystal_I2C/LiquidCrystal_I2C.h:6:0,
from lcd_I2C.ino:1: