Update LiquidCrystal_I2C.cpp

joaopedrosgs · fdebrabander · commit e3701fb3f239 · 2017-03-09T07:56:53.000+01:00
diff --git a/LiquidCrystal_I2C.cpp b/LiquidCrystal_I2C.cpp
@@ -192,6 +192,10 @@ void LiquidCrystal_I2C::backlight(void) {
 	_backlightval=LCD_BACKLIGHT;
 	expanderWrite(0);
 }
+bool LiquidCrystal_I2C::getBacklight() {
+  return _backlightval == LCD_BACKLIGHT;
+}
+
 
 /*********** mid level commands, for sending data/cmds */
 

Original file line number	Diff line number	Diff line change
`@@ -192,6 +192,10 @@ void LiquidCrystal_I2C::backlight(void) {`
`192`	`192`	`_backlightval=LCD_BACKLIGHT;`
`193`	`193`	`expanderWrite(0);`
`194`	`194`	`}`
	`195`	`+bool LiquidCrystal_I2C::getBacklight() {`
	`196`	`+ return _backlightval == LCD_BACKLIGHT;`
	`197`	`+}`
	`198`	`+`
`195`	`199`
`196`	`200`	`/*********** mid level commands, for sending data/cmds */`
`197`	`201`