From a863c60439e928a98709f37c95538bbec43c1283 Mon Sep 17 00:00:00 2001
From: iabdalkader <i.abdalkader@gmail.com>
Date: Fri, 23 Feb 2018 18:53:00 +0200
Subject: [PATCH] stm32/wdt: Add WDT support for H7 MCUs.

---
 ports/stm32/wdt.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ports/stm32/wdt.c b/ports/stm32/wdt.c
index 2b4967a434..8df7b47684 100644
--- a/ports/stm32/wdt.c
+++ b/ports/stm32/wdt.c
@@ -29,6 +29,10 @@
 #include "py/runtime.h"
 #include "wdt.h"
 
+#if defined(STM32H7)
+#define IWDG (IWDG1)
+#endif
+
 typedef struct _pyb_wdt_obj_t {
     mp_obj_base_t base;
 } pyb_wdt_obj_t;