wifi: firmwareVersion return value

andreagilardoni · andreagilardoni · commit 4164d93b3c28 · 2026-04-29T13:16:28.000+02:00
changing return value of firmwareVersion to char*
diff --git a/libraries/WiFi/src/WiFi.cpp b/libraries/WiFi/src/WiFi.cpp
@@ -11,7 +11,7 @@ LOG_MODULE_DECLARE(sketch, LOG_LEVEL_DBG);
 
 WiFiClass WiFi;
 
-String WiFiClass::firmwareVersion() {
+const char * WiFiClass::firmwareVersion() {
 #if defined(ARDUINO_PORTENTA_C33)
 	return "v1.5.0";
 #else
diff --git a/libraries/WiFi/src/WiFi.h b/libraries/WiFi/src/WiFi.h
@@ -40,7 +40,7 @@ class WiFiClass : public NetworkInterface {
 	char *SSID();
 	int32_t RSSI();
 
-	String firmwareVersion();
+	const char * firmwareVersion();
 
 	bool disconnect() override;
 private:
