Update hal_pal_lld.c

ChibiOS · May 25, 2023 · 859a981 · 859a981
1 parent 62002bf
commit 859a981
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/os/hal/ports/WB32/LLD/GPIOv1/hal_pal_lld.c b/os/hal/ports/WB32/LLD/GPIOv1/hal_pal_lld.c
@@ -159,6 +159,8 @@ void _pal_lld_enablepadevent(ioportid_t port,
   else
     EXTI->FTSR &= ~padmask;
 
+  EXTI->PR = padmask;
+
   /* Programming interrupt and event registers.*/
   EXTI->IMR |= padmask;
   EXTI->EMR &= ~padmask;