Add ES/Lab/LAB6/init.c

ES/Lab/LAB6/init.c

@@ -0,0 +1,19 @@
+// Embedded C Programming
+// 5 Ports
+// Each Port has 32 pins (PX0.31)
+// Each Port has 2 PINSEL (0-15, 16-31)
+
+#include <LPC17xx.h>
+
+int main(){
+	int i; // variable declarations have to be global
+	LPC_PINCON->PINSEL0 &= 0xFF0000FF;
+	LPC_GPIO0->FIODIR = 0x00000FF0;
+	
+	while(1){
+	LPC_GPIO0-> FIOSET=0x00000FF0;
+	for(i=0; i<1000; i++); //delay
+	LPC_GPIO0->FIOCLR=0x00000FF0;
+	for(i=0; i<1000; i++); //delay
+	}
+}