1 files changed, 17 insertions, 0 deletions
diff --git a/keyboards/crkbd/keymaps/lib/timelogger.c b/keyboards/crkbd/keymaps/lib/timelogger.c
new file mode 100644
index 0000000000..0e22bafe7f
--- /dev/null
+++ b/keyboards/crkbd/keymaps/lib/timelogger.c
@@ -0,0 +1,17 @@
+#include "crkbd.h"
+
+char timelog[40] = {};
+int last_time = 0;
+int elapsed_time = 0;
+
+void set_timelog(void)
+{
+  elapsed_time = timer_elapsed(last_time);
+  last_time = timer_read();
+  snprintf(timelog, sizeof(timelog), "lt:%5d, et:%5d", last_time, elapsed_time);
+}
+
+char *read_timelog(void)
+{
+  return timelog;
+}