Add comments to signal yet unsupported feature

diff --git a/include/drivers/adc.h b/include/drivers/adc.h
index 49999d7..0230f65 100644 (file)
--- a/include/drivers/adc.h
+++ b/include/drivers/adc.h
@@ -54,7 +54,9 @@ enum adc_events {
  */
 int adc_get_value(uint16_t * val, int channel);
 
-/* Start a conversion on the given channel (0 to 7) */
+/* Start a conversion on the given channel (0 to 7)
+ * Unsupported yet : Set use_int to 1 to have your interrupt callback called upon conversion done.
+ */
 void adc_start_convertion_once(unsigned int channel, int use_int);
 
 /* Start burst conversions.