/// <summary> /// /// </summary> /// <param name="switchFlag">true:打开,false:关闭</param> public void setLCDBright(bool switchFlag) { if (iDevice < 0) { return; } //点亮或熄灭的标志,15-点亮,0-熄灭 if (switchFlag) { E7Lib.fw_lcd_setbright(iDevice, 15); } else { E7Lib.fw_lcd_setbright(iDevice, 0); } }