1 files changed, 1 insertions, 0 deletions
diff --git a/util.h b/util.h
index 175543b..668e37d 100644
--- a/util.h
+++ b/util.h
@@ -29,6 +29,7 @@ le_result_t gpio_setLow (int pin);
 le_result_t gpio_setHigh (int pin);
 
 // time util
+// TODO give these a quasi "namespace"
 void delayMicro (unsigned long microsecs);
 void delayMilli (unsigned long millisecs);
 long getTimeMicrosecs ();