1 files changed, 13 insertions, 0 deletions
diff --git a/Tools/tests-host/hrt.cpp b/Tools/tests-host/hrt.cpp
new file mode 100644
index 000000000..dc9fa23de
--- /dev/null
+++ b/Tools/tests-host/hrt.cpp
@@ -0,0 +1,13 @@
+#include <sys/time.h>
+#include <inttypes.h>
+#include <drivers/drv_hrt.h>
+#include <stdio.h>
+
+uint64_t hrt_absolute_time()
+{
+    struct timeval te; 
+    gettimeofday(&te, NULL); // get current time
+    unsigned long long us = static_cast<uint64_t>(te.tv_sec) * 1e6 + te.tv_usec; // caculate us
+    printf("us: %lld\n", us);
+    return us;
+}
+\ No newline at end of file