1 files changed, 30 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/time_us/main.cpp b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/time_us/main.cpp
new file mode 100644
index 0000000000..18452c8f47
--- /dev/null
+++ b/tmk_core/tool/mbed/mbed-sdk/libraries/tests/mbed/time_us/main.cpp
@@ -0,0 +1,30 @@
+#include "mbed.h"
+#include "test_env.h"
+
+DigitalOut led(LED1);
+
+namespace {
+    const int MS_INTERVALS = 1000;
+}
+
+void print_char(char c = '*')
+{
+    printf("%c", c);
+    fflush(stdout);
+}
+
+int main()
+{
+    MBED_HOSTTEST_TIMEOUT(15);
+    MBED_HOSTTEST_SELECT(wait_us_auto);
+    MBED_HOSTTEST_DESCRIPTION(Time us);
+    MBED_HOSTTEST_START("MBED_25");
+
+    while (true) {
+        for (int i = 0; i < MS_INTERVALS; i++) {
+            wait_us(1000);
+        }
+        led = !led; // Blink
+        print_char();
+    }
+}