Merge pull request arduino#385 from greyltc/patch-1

facchinm · web-flow · commit 9f8d27f09f3b · 2021-01-12T10:09:35.000+01:00
fix twi_manageTimeoutFlag function description
diff --git a/libraries/Wire/src/utility/twi.c b/libraries/Wire/src/utility/twi.c
@@ -490,7 +490,7 @@ void twi_handleTimeout(bool reset){
  * Desc     returns true if twi has seen a timeout
  *          optionally clears the timeout flag
  * Input    clear_flag: true if we should reset the hardware
- * Output   none
+ * Output   the value of twi_timed_out_flag when the function was called
  */
 bool twi_manageTimeoutFlag(bool clear_flag){
   bool flag = twi_timed_out_flag;
