Check MCUCSR for WDRF flag only and add TODO

2024-09-20 23:44:42 +02:00
parent 10298a99c1
commit 208aadf3a3
2 changed files with 3 additions and 3 deletions
--- a/src/common/watchdog.c
+++ b/src/common/watchdog.c
@@ -74,8 +74,8 @@ bool WDT_HasTriggered(void)
 	// 7    6      5    4     3     2     1     0
 	// JTD  ISC2   –    JTRF  WDRF  BORF  EXTRF PORF 

-	// Is power-on reset flag not set?
-	isreset = ((MCUCSR & BIT(0)) == 0);
+	// Is watchdog reset flag set?
+	isreset = ((MCUCSR & BIT(3)) == 1);

 	// XXX: Reset flag detection should be a separate
 	// module to handle the different types.