Chibios LCD Driver

### checkout Driver code into ext/
cd chibios/ext
git clone https://github.com/tectu/Chibios-LCD-Driver lcd

### Edit boardfiles:
add the following to your board.h file, matching to your pinconfig:
	#define TP_PORT			GPIOC
	#define TP_IRQ			4
	#define TP_CS			6

	#define LCD_DATA_PORT	GPIOE
	#define LCD_CMD_PORT	GPIOD
	#define LCD_CS			12
	#define LCD_RS			13
	#define LCD_WR			14
	#define LCD_RD			15

### Edit Makefile:
include lcd.mk:
	include $(CHIBIOS)/ext/lcd/lcd.mk

Add $(LCDSRC) to CSRC:
	CSRC = $(PORTSRC) \
	       $(KERNSRC) \
	       $(TESTSRC) \
	       $(HALSRC) \
	       $(PLATFORMSRC) \
	       $(BOARDSRC) \
	       $(FATFSSRC) \
	       $(LCDSRC) \
	       $(CHIBIOS)/os/various/evtimer.c \
	       $(CHIBIOS)/os/various/syscalls.c

Add $(LCDINC) to INCDIR:
	INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
	         $(HALINC) $(PLATFORMINC) $(BOARDINC) \
	         $(FATFSINC) \
	         $(LCDINC) \
	         $(CHIBIOS)/os/various ../common

### Use
1. include header files wherever you need it.

2. define the controller type you want to use anywhere in your project. For example:

	#define LCD_USE_SSD1289
	#define TOUCHPAD_USE_ADS7843