Diff: Emb_LAB1.cpp

Revision:

1:cd0e7975714c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Emb_LAB1.cpp	Thu Aug 15 16:56:39 2019 +0000
@@ -0,0 +1,46 @@
+// IT Tralee Mechatronics: Embedded Systems LAB#1
+
+
+#include "mbed.h"
+
+InterruptIn d(p12); // down
+InterruptIn l(p13); // left
+InterruptIn c(p14); // centre
+InterruptIn u(p15); // up
+InterruptIn r(p16); // right
+
+
+DigitalOut flash(LED1);
+
+void left() {
+   printf("Left \n \r"); // print
+}
+
+void right() {
+    printf("Right \n \r");
+}
+
+void up() {
+    printf("Up \n \r");
+}
+
+void down() {
+    printf("Down \n \r");
+}
+
+void centre() {
+    printf("Centre \n \r");
+}
+
+int main() {
+    l.rise(&left);  // address to interrupt rising edge
+    r.rise(&right);  
+    u.rise(&up);
+    d.rise(&down);   
+    c.rise(&centre);     
+
+    while(1) {           // LED flash = interrupt active
+        flash = !flash;
+        wait(0.2);
+    }
+}