kernel: timer: Add microseconds support

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/sys/include/sys/timer.h b/sys/include/sys/timer.h
index 41cc12b..e00d808 100644
--- a/sys/include/sys/timer.h
+++ b/sys/include/sys/timer.h
@@ -76,7 +76,9 @@ struct timer {
     int(*usleep)(size_t us);
     int(*nsleep)(size_t ns);
     void(*periodic_ms)(size_t ms);
+    void(*periodic_us)(size_t ms);
     void(*oneshot_ms)(size_t ms);
+    void(*oneshot_us)(size_t ms);
     void(*stop)(void);
 };