Diff: main.cpp

Revision:

0:f8c5197531aa

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Dec 22 23:05:12 2009 +0000
@@ -0,0 +1,35 @@
+/*********************************/
+/* Binary Count on the Four LEDs */
+/* With optional Trace to TTY    */
+/*********************************/
+
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX); // tx, rx
+DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
+int p=0, q=0, r=0, s=0;
+
+
+int main() {
+    led1=0,led2=0,led3=0,led4=0;
+    pc.printf("\n\nStart ... %d %d %d %d %s \n", p, q, r, s, "Count");
+
+    for (int j=0; j<256; j++) {
+        //wait(0.2); //Slow it down to see it
+        if (led1==1&&led2==1&&led3==1) {
+            led1=0;
+            led2=0;
+            led3=0;
+            led4=!led4;
+        } else if (led1==1&&led2==1) {
+            led1=0;
+            led2=0;
+            led3=!led3;
+        } else if (led1==1) {
+            led1=0;
+            led2=!led2;
+        } else led1=!led1;
+        //pc.printf("Now   ... %d %d %d %d %d \n", p=led1, q=led2, r=led3, s=led4, j); //turn on TTY Trace (slow)
+    }
+}
+