From 629f1ead72709534ce216bd88a389b4b753f8c91 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Thu, 10 Jun 2021 11:17:33 +0200
Subject: [PATCH 1/5] Provide API to configure watchdog feed function and feed
 it

---
 libraries/WiFi/src/WiFi.cpp | 12 ++++++++++++
 libraries/WiFi/src/WiFi.h   |  4 ++++
 2 files changed, 16 insertions(+)

diff --git a/libraries/WiFi/src/WiFi.cpp b/libraries/WiFi/src/WiFi.cpp
index ed8697813..b38c71caa 100644
--- a/libraries/WiFi/src/WiFi.cpp
+++ b/libraries/WiFi/src/WiFi.cpp
@@ -314,6 +314,18 @@ unsigned long arduino::WiFiClass::getTime() {
     return 0;
 }
 
+void arduino::WiFiClass::setFeedWatchdogFunc(voidPrtFuncPtr func)
+{
+  _feed_watchdog_func = func;
+}
+
+void arduino::WiFiClass::feedWatchdog()
+{
+  if (_feed_watchdog_func)
+	_feed_watchdog_func();
+}
+
+
 #if defined(COMPONENT_4343W)
 
 #include "QSPIFBlockDevice.h"
diff --git a/libraries/WiFi/src/WiFi.h b/libraries/WiFi/src/WiFi.h
index 18ca91daf..3b41a78da 100644
--- a/libraries/WiFi/src/WiFi.h
+++ b/libraries/WiFi/src/WiFi.h
@@ -296,6 +296,9 @@ class WiFiClass
 
     NetworkInterface *getNetwork();
 
+    void setFeedWatchdogFunc(voidPrtFuncPtr func);
+    void feedWatchdog();
+
 private:
 
     EMACInterface* _softAP = nullptr;
@@ -316,6 +319,7 @@ class WiFiClass
     bool isVisible(const char* ssid);
     arduino::IPAddress ipAddressFromSocketAddress(SocketAddress socketAddress);
     SocketAddress socketAddressFromIpAddress(arduino::IPAddress ip, uint16_t port);
+    voidPrtFuncPtr _feed_watchdog_func = 0;
 };
 
 }

From 4a361aff0709c6281fa563ada5487868f36e950f Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Thu, 10 Jun 2021 11:17:51 +0200
Subject: [PATCH 2/5] Feed watchdog during download

---
 libraries/WiFi/src/WiFiHelpers.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/WiFi/src/WiFiHelpers.cpp b/libraries/WiFi/src/WiFiHelpers.cpp
index 3d1e35cc8..ed9301233 100644
--- a/libraries/WiFi/src/WiFiHelpers.cpp
+++ b/libraries/WiFi/src/WiFiHelpers.cpp
@@ -23,6 +23,7 @@ static FILE* target;
 
 void body_callback(const char* data, uint32_t data_len)
 {
+	WiFi.feedWatchdog();
 	fwrite(data, 1, data_len, target);
 }
 

From 23dcb683f909b2a076289e362fcd66b627e1bf46 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Thu, 10 Jun 2021 14:09:14 +0200
Subject: [PATCH 3/5] Enable watchdog feed func

---
 libraries/WiFi/src/WiFi.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/WiFi/src/WiFi.h b/libraries/WiFi/src/WiFi.h
index 3b41a78da..1378053dc 100644
--- a/libraries/WiFi/src/WiFi.h
+++ b/libraries/WiFi/src/WiFi.h
@@ -49,6 +49,8 @@ extern "C" {
 #define DEFAULT_AP_CHANNEL 6
 #endif
 
+#define WIFI_HAS_FEED_WATCHDOG_FUNC
+
 namespace arduino {
 
 typedef void* (*voidPrtFuncPtr)(void);

From 1628b279e836551152a018cd53db422de2f8de75 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Fri, 11 Jun 2021 09:43:31 +0200
Subject: [PATCH 4/5] Use proper typedef for watchdog feed function callback

---
 libraries/WiFi/src/WiFi.cpp | 2 +-
 libraries/WiFi/src/WiFi.h   | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/libraries/WiFi/src/WiFi.cpp b/libraries/WiFi/src/WiFi.cpp
index b38c71caa..d260be4d8 100644
--- a/libraries/WiFi/src/WiFi.cpp
+++ b/libraries/WiFi/src/WiFi.cpp
@@ -314,7 +314,7 @@ unsigned long arduino::WiFiClass::getTime() {
     return 0;
 }
 
-void arduino::WiFiClass::setFeedWatchdogFunc(voidPrtFuncPtr func)
+void arduino::WiFiClass::setFeedWatchdogFunc(ArduinoPortentaH7WiFiFeedWatchdogFuncPtr func)
 {
   _feed_watchdog_func = func;
 }
diff --git a/libraries/WiFi/src/WiFi.h b/libraries/WiFi/src/WiFi.h
index 1378053dc..a75172bbe 100644
--- a/libraries/WiFi/src/WiFi.h
+++ b/libraries/WiFi/src/WiFi.h
@@ -54,6 +54,7 @@ extern "C" {
 namespace arduino {
 
 typedef void* (*voidPrtFuncPtr)(void);
+typedef void (*ArduinoPortentaH7WiFiFeedWatchdogFuncPtr)(void);
 
 class WiFiClass
 {
@@ -298,7 +299,7 @@ class WiFiClass
 
     NetworkInterface *getNetwork();
 
-    void setFeedWatchdogFunc(voidPrtFuncPtr func);
+    void setFeedWatchdogFunc(ArduinoPortentaH7WiFiFeedWatchdogFuncPtr func);
     void feedWatchdog();
 
 private:
@@ -321,7 +322,7 @@ class WiFiClass
     bool isVisible(const char* ssid);
     arduino::IPAddress ipAddressFromSocketAddress(SocketAddress socketAddress);
     SocketAddress socketAddressFromIpAddress(arduino::IPAddress ip, uint16_t port);
-    voidPrtFuncPtr _feed_watchdog_func = 0;
+    ArduinoPortentaH7WiFiFeedWatchdogFuncPtr _feed_watchdog_func = 0;
 };
 
 }

From 28bae3e014097cf9621fc911a795c10a922e2ba7 Mon Sep 17 00:00:00 2001
From: pennam <m.pennasilico@arduino.cc>
Date: Fri, 11 Jun 2021 09:45:00 +0200
Subject: [PATCH 5/5] Use a more unique name instead of
 WIFI_HAS_FEED_WATCHDOG_FUNC

---
 libraries/WiFi/src/WiFi.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/WiFi/src/WiFi.h b/libraries/WiFi/src/WiFi.h
index a75172bbe..026055643 100644
--- a/libraries/WiFi/src/WiFi.h
+++ b/libraries/WiFi/src/WiFi.h
@@ -49,7 +49,7 @@ extern "C" {
 #define DEFAULT_AP_CHANNEL 6
 #endif
 
-#define WIFI_HAS_FEED_WATCHDOG_FUNC
+#define ARDUINO_PORTENTA_H7_WIFI_HAS_FEED_WATCHDOG_FUNC
 
 namespace arduino {