added lcd demo dummy

demos/lcd/main.c

@@ -0,0 +1,19 @@
+#include "ch.h"
+#include "hal.h"
+#include "gdisp.h"
+
+int main(void) {
+	halInit();
+	chSysInit();
+
+	gdispInit();
+	gdispClear(Black);
+
+	// gdispDrawXXX(...);
+
+	while (TRUE) {
+		
+		chThdSleepMilliseconds(100);
+	}
+}
+

demos/touchpad/main.c

@@ -1,26 +0,0 @@
-#include "ch.h"
-#include "hal.h"
-#include "gdisp.h"
-#include "touchpad.h"
-
-TOUCHPADDriver TOUCHPADD1 = {
-	&SPID1,
-};
-
-int main(void) {
-	halInit();
-	chSysInit();
-
-	gdispInit();
-	gdispClear(Lime);
-
-	tpInit(&TOUCHPADD1);
-	tpCalibrate();
-
-	while (TRUE) {
-		gdispFillCircle(tpReadX(), tpReadY(), 3, Black); 
-		
-		chThdSleepMilliseconds(100);
-	}
-}
-