Fix wdt reset in ESP8266 Core v3.1.1.

examples/http_upgrade/http_upgrade.ino

@@ -1,6 +1,6 @@
 /**
  * This example shows how to upgrade from http connection to https connection.
- * 
+ *
  * This example works on the Arduino-Pico SDK from Earle F. Philhower.
  * https://github.com/earlephilhower/arduino-pico
  *
@@ -29,22 +29,34 @@ ESP_SSLClient ssl_client;
 // GSMClient basic_client;
 WiFiClient basic_client;
 
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+WiFiMulti multi;
+#endif
+
 void setup()
 {
   Serial.begin(115200);
 
-  // Reset the network connection
-  WiFi.disconnect();
-
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+  multi.addAP(WIFI_SSID, WIFI_PASSWORD);
+  multi.run();
+#else
   WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
+#endif
+
   Serial.print("Connecting to Wi-Fi");
+  unsigned long ms = millis();
   while (WiFi.status() != WL_CONNECTED)
   {
     Serial.print(".");
     delay(300);
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+    if (millis() - ms > 10000)
+      break;
+#endif
   }
   Serial.println();
-  Serial.println("Connected with IP: ");
+  Serial.print("Connected with IP: ");
   Serial.println(WiFi.localIP());
   Serial.println();
 
@@ -102,7 +114,7 @@ void loop()
     Serial.println(" failed\n");
 
   ssl_client.stop();
-  
+
   Serial.println();
 
   delay(5000);

examples/https/https.ino

@@ -30,22 +30,34 @@ ESP_SSLClient ssl_client;
 // GSMClient basic_client;
 WiFiClient basic_client;
 
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+WiFiMulti multi;
+#endif
+
 void setup()
 {
     Serial.begin(115200);
 
-    // Reset the network connection
-    WiFi.disconnect();
-
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+    multi.addAP(WIFI_SSID, WIFI_PASSWORD);
+    multi.run();
+#else
     WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
+#endif
+
     Serial.print("Connecting to Wi-Fi");
+    unsigned long ms = millis();
     while (WiFi.status() != WL_CONNECTED)
     {
         Serial.print(".");
         delay(300);
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+        if (millis() - ms > 10000)
+            break;
+#endif
     }
     Serial.println();
-    Serial.println("Connected with IP: ");
+    Serial.print("Connected with IP: ");
     Serial.println(WiFi.localIP());
     Serial.println();
 

examples/mqtt/mqtt.ino

@@ -1,6 +1,6 @@
 /**
  * This example shows how to connect to MQTT server via secure port using the SSL client.
- * 
+ *
  * This example works on the Arduino-Pico SDK from Earle F. Philhower.
  * https://github.com/earlephilhower/arduino-pico
  *
@@ -46,18 +46,32 @@ const long interval = 3000;
 unsigned long previousMillis = 0;
 bool mqttReady = false;
 
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+WiFiMulti multi;
+#endif
+
 void setup()
 {
 
   Serial.begin(115200);
-  Serial.println();
 
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+  multi.addAP(WIFI_SSID, WIFI_PASSWORD);
+  multi.run();
+#else
   WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
+#endif
+
   Serial.print("Connecting to Wi-Fi");
+  unsigned long ms = millis();
   while (WiFi.status() != WL_CONNECTED)
   {
     Serial.print(".");
     delay(300);
+#if defined(ARDUINO_RASPBERRY_PI_PICO_W)
+    if (millis() - ms > 10000)
+      break;
+#endif
   }
   Serial.println();
   Serial.print("Connected with IP: ");

library.json

@@ -1,6 +1,6 @@
 {
   "name": "ESP_SSLClient",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "keywords": "communication, REST, esp32, esp8266, arduino",
   "description": "The upgradable SSL Client for ESP8266, ESP32 and Raspberry Pi Pico W that supports external network interfaces e.g., WiFiClient, EthernetClient and GSMClient.",
   "repository": {

library.properties

@@ -1,6 +1,6 @@
 name=ESP_SSLClient
 
-version=1.1.1
+version=1.1.2
 
 author=Mobizt
 

src/esp8266/MB_BSSL_SSL_Client.cpp

@@ -64,7 +64,6 @@
 #include "lwip/inet.h"
 #include "lwip/netif.h"
 
-
 // #include "c_types.h"
 // #include <mmu_iram.h>
 // #include <umm_malloc/umm_malloc.h>
@@ -735,7 +734,11 @@ namespace BearSSL
                         rlen = base_client->read(buf + read, toRead);
                         read += rlen;
                         toRead = len - read;
+#if defined(ARDUINO_ESP8266_MAJOR) && defined(ARDUINO_ESP8266_MINOR) && defined(ARDUINO_ESP8266_REVISION) && ((ARDUINO_ESP8266_MAJOR == 3 && ARDUINO_ESP8266_MINOR >= 1) || ARDUINO_ESP8266_MAJOR > 3)
+                        esp_yield();
+#else
                         delay(0);
+#endif
 #if defined(ESP8266)
                         if (loopTimeout)
                         {

src/esp8266/MB_BSSL_SSL_Client.h

@@ -69,6 +69,11 @@
 #if defined(ESP8266_CORE_SDK_V3_X_X)
 #include <umm_malloc/umm_heap_select.h>
 #endif
+
+#if __has_include(<core_esp8266_version.h>)
+#include <core_esp8266_version.h>
+#endif
+
 #endif
 
 namespace BearSSL