Added WS2812 support for KC60 (qmk#419)

* Added WS2812 support for KC60

* Reorganized WS2812 support into its own keymap

* Fixed relative link in README

* Moved WS2812 mention in README to the bottom

* Fixed titling in WS2812 README

* Reverted KC60 Makefile and default keymap back

* Moved RGB specific config.h to ws2812 keymap folder

keyboard/kc60/Makefile

@@ -27,7 +27,7 @@
 # make flip-ee = Download the eeprom file to the device, using Atmel FLIP
 #                (must have Atmel FLIP installed).
 #
-# make debug = Start either simulavr or avarice as specified for debugging, 
+# make debug = Start either simulavr or avarice as specified for debugging,
 #              with avr-gdb or avr-insight as the front end for debugging.
 #
 # make filename.s = Just compile filename.c into the assembler code only.
@@ -111,4 +111,3 @@ AUDIO_ENABLE ?= no           # Audio output on port C6
 ifndef QUANTUM_DIR
 	include ../../Makefile
 endif
-

keyboard/kc60/README.md

@@ -2,12 +2,10 @@ KC60 (version 2.0) keyboard firmware
 ======================
 
 ## Quantum MK Firmware
-
 For the full Quantum feature list, see [the parent README.md](/README.md).
 
 ## Building
-
-Download or clone the whole firmware and navigate to the keyboard/kc60 folder. Once your dev env is setup, you'll be able to type `make` to generate your .hex - you can then use the Teensy Loader to program your .hex file. 
+Download or clone the whole firmware and navigate to the keyboard/kc60 folder. Once your dev env is setup, you'll be able to type `make` to generate your .hex - you can then use the Teensy Loader to program your .hex file.
 
 Depending on which keymap you would like to use, you will have to compile slightly differently.
 
@@ -22,3 +20,8 @@ To build the firmware binary hex file with a keymap just do `make` with `KEYMAP`
 $ make KEYMAP=[default|jack|<name>]
 ```
 Keymaps follow the format **__\<name\>.c__** and are stored in the `keymaps` folder.
+
+## WS2812 Support
+![Image of KC60 with RGB Underglow](keymaps/ws2812/ws2812_example.jpg)
+
+Build with WS2812 Support by running `make KEYMAP=ws2812`.

keyboard/kc60/config.h

@@ -45,7 +45,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 // Possible pins for columns include: F1  F0  E6  D7  D6  D4  C7  C6  B7  B5  B4  B3  B1  B0
 // Pins for rows include:  D0  D1  F6  F7  D5
-// KC60 Version 2 
+// KC60 Version 2
 #define MATRIX_ROW_PINS { D0, D1, F6, F7, D5 }
 #define MATRIX_COL_PINS { F0, F1, E6, C7, C6, B7, D4, B1, B0, B5, B4, D7, D6, B3 }
 #define UNUSED_PINS

keyboard/kc60/kc60.c

@@ -62,7 +62,7 @@ void backlight_init_ports()
   DDRB |= (1<<6);
   PORTB &= ~(1<<6);
 
-  // Use full 16-bit resolution. 
+  // Use full 16-bit resolution.
   ICR1 = 0xFFFF;
 
   // I could write a wall of text here to explain... but TL;DW
@@ -99,7 +99,7 @@ void backlight_set(uint8_t level)
     // Set the brightness
     CHANNEL = 0xFFFF;
   }
-  else        
+  else
   {
     // Turn on PWM control of PB6
     TCCR1A |= _BV(COM1B1);