Daiki Kato / Mbed OS Sleep_test_use_OS

This is a sample to make sleep using OS.

Diff: main.cpp

Revision:
1:8ba32924482c
Parent:
0:680321964ff9
Child:
2:22bc64c6ee90
--- a/main.cpp	Fri Nov 18 08:52:33 2016 +0000
+++ b/main.cpp	Fri Nov 18 09:42:04 2016 +0000
@@ -4,6 +4,13 @@
 InterruptIn button(USER_BUTTON0);
 DigitalOut led1(LED1);
 Thread * pTestTask = NULL;
+static int debug_cnt = 0;  // for debug
+
+static void idle_hook(void) {
+    __SEV();
+    __WFE();
+    __WFE();
+}
 
 static void interrupt_button(void) {
     if (pTestTask != NULL) {
@@ -26,6 +33,7 @@
 }
 
 int main() {
+    Thread::attach_idle_hook(idle_hook);
     pTestTask = new Thread();
     pTestTask->start(test_task);
 }