Squashed 'tmk_core/' changes from 7967731..b9e0ea0

b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552

tool/mbed/mbed-sdk/libraries/tests/mbed/timeout/main.cpp

@@ -0,0 +1,42 @@
+#include "mbed.h"
+#include "test_env.h"
+
+Timeout timer;
+DigitalOut led(LED1);
+
+namespace {
+    const int MS_INTERVALS = 1000;
+}
+
+void print_char(char c = '*') {
+    printf("%c", c);
+    fflush(stdout);
+}
+
+void toggleOff(void);
+
+void toggleOn(void) {
+    static int toggle_counter = 0;
+    if (toggle_counter == MS_INTERVALS) {
+        led = !led;
+        print_char();
+        toggle_counter = 0;
+    }
+    toggle_counter++;
+    timer.attach_us(toggleOff, 500);
+}
+
+void toggleOff(void) {
+    timer.attach_us(toggleOn, 500);
+}
+
+int main() {
+    MBED_HOSTTEST_TIMEOUT(15);
+    MBED_HOSTTEST_SELECT(wait_us_auto);
+    MBED_HOSTTEST_DESCRIPTION(Timeout Int us);
+    MBED_HOSTTEST_START("MBED_24");
+
+    toggleOn();
+
+    while (1);
+}