Added code to use TinyGSM Fifo instead of buffer, but unstable

examples/WebClient/WebClient.ino

@@ -27,6 +27,13 @@
 // Increase RX buffer if needed
 //#define TINY_GSM_RX_BUFFER 512
 
+// See the debugging, if wanted
+//#define TINY_GSM_DEBUG Serial
+//#define LOGGING
+
+// Add a reception delay, if needed
+//#define TINY_GSM_YIELD() { delay(1); }
+
 #include <TinyGsmClient.h>
 
 // Uncomment this if you want to see all AT commands
@@ -49,8 +56,10 @@
 // Your GPRS credentials
 // Leave empty, if missing user or pass
 const char apn[]  = "YourAPN";
-const char user[] = "";
-const char pass[] = "";
+const char gprsUser[] = "";
+const char gprsPass[] = "";
+const char wifiSSID[]  = "YourSSID";
+const char wifiPass[] = "SSIDpw";
 
 // Server details
 const char server[] = "vsh.pp.ua";
@@ -76,9 +85,13 @@ void setup() {
   // Set console baud rate
   SerialMon.begin(115200);
   delay(10);
+  SerialMon.println(F("Wait..."));
+
+  pinMode(23, OUTPUT);
+  digitalWrite(23, LOW);
 
   // Set GSM module baud rate
-  SerialAT.begin(115200);
+  SerialAT.begin(9600);
   delay(3000);
 
   // Restart takes quite some time
@@ -95,6 +108,26 @@ void setup() {
 }
 
 void loop() {
+
+  if (modem.hasWifi()) {
+    SerialMon.print(F("Setting SSID/password..."));
+    if (!modem.networkConnect(wifiSSID, wifiPass)) {
+      SerialMon.println(" fail");
+      delay(10000);
+      return;
+    }
+    SerialMon.println(" OK");
+  }
+  else if (modem.getModemName().indexOf("XBee") >= 0) {
+    SerialMon.print(F("Setting APN"));
+    if (!modem.gprsConnect(apn)) {
+      SerialMon.println(" fail");
+      delay(10000);
+      return;
+    }
+    SerialMon.println(" OK");
+  }
+
   SerialMon.print(F("Waiting for network..."));
   if (!modem.waitForNetwork()) {
     SerialMon.println(" fail");
@@ -103,14 +136,16 @@ void loop() {
   }
   SerialMon.println(" OK");
 
-  SerialMon.print(F("Connecting to "));
-  SerialMon.print(apn);
-  if (!modem.gprsConnect(apn, user, pass)) {
-    SerialMon.println(" fail");
-    delay(10000);
-    return;
+  if (modem.hasGPRS()) {
+    SerialMon.print(F("Connecting to "));
+    SerialMon.print(apn);
+    if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
+      SerialMon.println(" fail");
+      delay(10000);
+      return;
+    }
+    SerialMon.println(" OK");
   }
-  SerialMon.println(" OK");
 
   SerialMon.print(F("Connecting to "));
   SerialMon.print(server);
@@ -142,8 +177,14 @@ void loop() {
   client.stop();
   SerialMon.println(F("Server disconnected"));
 
-  modem.gprsDisconnect();
-  SerialMon.println(F("GPRS disconnected"));
+  if (modem.hasWifi()) {
+    modem.networkDisconnect();
+    SerialMon.println(F("WiFi disconnected"));
+  }
+  else {
+    modem.gprsDisconnect();
+    SerialMon.println(F("GPRS disconnected"));
+  }
 
   // Do nothing forevermore
   while (true) {