Diff: main.cpp

Revision:

0:5ea758382ca4

Child:

1:3f1ad029882f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 20 12:27:12 2016 +0000
@@ -0,0 +1,35 @@
+// using NuMaker-PFM-NUC472 GPIO pins connected to Buttons, LEDs, Buzzer
+#include "mbed.h"
+
+DigitalOut    rgbled_B(PD_8); // low-active
+DigitalOut    rgbled_R(PD_9); // low-active
+DigitalOut    rgbled_G(PA_4); // low-active
+DigitalOut    greenled(PG_0); // low-active
+DigitalOut    buzzer(PD_11);  // low-active
+DigitalIn     button_SW1(PC_12); // press button =0
+DigitalIn     button_SW2(PC_13); // press button =0
+
+// main() runs in its own thread in the OS
+// (note the calls to Thread::wait below for delays)
+int main() {
+    
+    rgbled_B=1; rgbled_R=1; rgbled_G=1;
+    greenled=1;
+    buzzer=1;
+                        
+    while (true) {
+        // press SW1 will turn on greeled and RGBLED=blue
+        if (button_SW1==0) {
+                             greenled=0;
+                             rgbled_B=0;
+                           }                             
+        else               {
+                             greenled=1;
+                             rgbled_B=1;
+                           }
+        // press SW2 will turn on buzzer                                  
+        if (button_SW2==0) buzzer=0;
+        else               buzzer=1;
+    }
+}
+