Rename backlight APIs from on/off to turnOn/turnOff.

Author: aentinger

src/Braccio++.cpp

@@ -69,7 +69,7 @@ bool BraccioClass::begin(voidFuncPtr custom_menu)
   _bl.begin();
   if (_bl.getChipID() != 0xCE)
     return false;
-  _bl.on();
+  _bl.turnOn();
 
   SPI.begin();
   i2c_mutex.lock();

src/lib/display/Backlight.cpp

@@ -43,12 +43,12 @@ void Backlight::end()
   powerDown();
 }
 
-void Backlight::on()
+void Backlight::turnOn()
 {
   setColor(0xFF, 0xFF, 0xFF);
 }
 
-void Backlight::off()
+void Backlight::turnOff()
 {
   setColor(0, 0, 0);
 }

src/lib/display/Backlight.h

@@ -151,8 +151,8 @@ class Backlight
   void begin();
   void end();
 
-  void on();
-  void off();
+  void turnOn();
+  void turnOff();
 
   uint8_t getChipID();