Performance fixes

2019-03-08 22:18:54 +02:00
parent f139f9c56f
commit dfb5640bfe
3 changed files with 10 additions and 7 deletions
--- a/bootloader/utils/btn.c
+++ b/bootloader/utils/btn.c
@@ -64,13 +64,13 @@ u8 btn_wait_timeout(u32 time_ms, u8 mask)
 	u32 timeout = get_tmr_ms() + time_ms;
 	u8 res = btn_read() & mask;

-	do
+	while (get_tmr_ms() < timeout)
 	{
 		if (res == mask)
 			break;
 		else
 			res = btn_read() & mask;
-	} while (get_tmr_ms() < timeout);
+	};

 	return res;
 }