A simple Larsen scanner using the onboard LEDs.... because there aren't enough of these already.

Files at this revision

API Documentation at this revision

Comitter:
benbitwonder
Date:
Sat Feb 27 18:47:50 2010 +0000
Commit message:

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Feb 27 18:47:50 2010 +0000
@@ -0,0 +1,28 @@
+#include "mbed.h"
+
+BusOut ledarray(LED1, LED2, LED3, LED4);
+
+int main(void) {
+    //A flag to indicate which direction we should rotate
+    bool flag = 0;
+    //the states of the outputs
+    char outstates = 1;
+
+    //Place the outputs in a known state
+    ledarray=1;
+    
+    //Infinite loop
+    while(1) {
+        wait(0.25);
+        if (!flag) {
+            outstates *= 2;
+            if ((outstates>>3)&&1) flag=1;
+        } else {
+            outstates /=2;
+            if (outstates==1) flag=0;
+        }
+        ledarray=outstates;
+    }
+}
+        
+    
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Feb 27 18:47:50 2010 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/49a220cc26e0