Merge pull request #27 from beegee-tokyo/master

BG96

src/TinyGsmClientA6.h

@@ -596,7 +596,7 @@ protected:
     return len;
   }
 
-  bool modemGetConnected(uint8_t mux) {
+  bool modemGetConnected(uint8_t) {
     sendAT(GF("+CIPSTATUS")); //TODO mux?
     int res = waitResponse(GF(",\"CONNECTED\""), GF(",\"CLOSED\""), GF(",\"CLOSING\""), GF(",\"INITIAL\""));
     waitResponse();

src/TinyGsmClientBG96.h

@@ -341,7 +341,21 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK()
     return true;
   }
 
-TINY_GSM_MODEM_GET_GPRS_IP_CONNECTED()
+  // TINY_GSM_MODEM_GET_GPRS_IP_CONNECTED()
+  bool isGprsConnected()
+  {
+    sendAT(GF("+CGATT?"));
+    if (waitResponse(GF(GSM_NL "+CGATT:")) != 1)
+    {
+      return false;
+    }
+    int res = stream.readStringUntil('\n').toInt();
+    waitResponse();
+    if (res != 1)
+      return false;
+
+    return true;
+  }
 
   /*
    * IP Address functions