Josh Chen
new one sleep / deepsleep and timer wakeup sample code
Revision 0:53ff53c686e1, committed 2014-11-27
- Comitter:
- joshchen
- Date:
- Thu Nov 27 03:12:02 2014 +0000
- Commit message:
- leverage https://developer.mbed.org/users/Sissors/code/WakeUp/; and original sleep sample code to make new one
Changed in this revision
diff -r 000000000000 -r 53ff53c686e1 WakeUp.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WakeUp.lib Thu Nov 27 03:12:02 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/Sissors/code/WakeUp/#f3adba7cf7c4
diff -r 000000000000 -r 53ff53c686e1 main.cpp
--- /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++;
+ }
+}
diff -r 000000000000 -r 53ff53c686e1 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Nov 27 03:12:02 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/031413cf7a89 \ No newline at end of file