Diff: main.cpp

Revision:

0:53ff53c686e1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Nov 27 03:12:02 2014 +0000
@@ -0,0 +1,59 @@
+#include "mbed.h"
+#include "WakeUp.h"
+
+InterruptIn event(USER_BUTTON);
+DigitalOut myled(LED1);
+
+int go_to_sleep = 0;
+ 
+void pressed()
+{
+    printf("Button pressed\n");
+    go_to_sleep = !go_to_sleep;
+}
+
+void gotoSleep(int seconds)
+{
+    //Set wakeup time for seconds
+    int s=seconds*1000;
+    WakeUp::set_ms(s);
+    
+    printf("==> Entering deepsleep until %d seconds\n", seconds);
+    //Enter deepsleep, the program won't go beyond this point until it is woken up
+    deepsleep();
+    wait(0.1);
+}
+
+void sleepUtilPressed()
+{
+    printf("==> Entering deepsleep (press user button to resume)\n");
+    //sleep();
+    deepsleep();
+    wait(0.1);
+}
+ 
+int main()
+{
+    int i = 0;
+    
+    wait(5);
+    //The low-power oscillator can be quite inaccurate on some targets
+    //this function calibrates it against the main clock
+    WakeUp::calibrate();
+    
+    event.fall(&pressed);
+ 
+    while (1) {
+        if (go_to_sleep) {
+            myled = 0;
+            gotoSleep(2);
+            //sleepUtilPressed();
+            go_to_sleep=0;
+        } else {
+            printf("%d: Running\n", i);
+            myled = !myled;
+            wait(1.0);
+        }
+        i++;
+    }
+}