added demos folder

demos/README

@@ -0,0 +1,18 @@
+This are a few demos, showing how to use the library.
+
+Please note that this are not compilable projects.
+
+
+Your boarfile do need to contain the following informations:
+
+	#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
+

demos/drawing/main.c

@@ -0,0 +1,33 @@
+#include "ch.h"
+#include "hal.h"
+#include "glcd.h"
+
+static WORKING_AREA(waThread1, 128);
+static void Thread1(void *arg) {
+	(void)arg;
+
+	while (TRUE) {
+		palTogglePad(GPIOD, GPIOD_LED1);
+		chThdSleepMilliseconds(500);
+	}
+}
+
+int main(void) {
+	halInit();
+	chSysInit();
+	
+	lcdInit();
+	lcdClear(Black);
+	lcdDrawString(100, 100, "Hello World", White, Black);
+	lcdDrawCircle(150, 150, 10, filled, Green);
+	lcdDrawLine(0, 0, lcdGetWidth(), lcdGetHeight(), Yellow);
+
+	chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
+	
+	while (TRUE) {
+		
+		chThdSleepMilliseconds(200);	
+	}
+
+	return 0;
+}