Moved all src files into the src directory

Also fixed the "isNetworkConnected" for ESP8266

library.json

@@ -16,7 +16,7 @@
   },
   "homepage": "https://github.com/vshymanskyy/TinyGSM",
   "export": {
-    "exclude": [ "extras", "tools" ]
+    "exclude": [ "extras/*", "tools/*" ]
   },
   "frameworks": [ "arduino", "energia", "wiringpi" ],
   "platforms": "*",

TinyGsmClientESP8266.h → src/TinyGsmClientESP8266.h

@@ -268,22 +268,25 @@ public:
     streamSkipUntil(',');  // Skip BSSID/MAC address
     streamSkipUntil(',');  // Skip Chanel number
     int res2 = stream.parseInt();  // Read RSSI
-    waitResponse();
+    waitResponse();  // Returns an OK after the value
     return res2;
   }
 
   bool isNetworkConnected() {
     sendAT(GF("+CIPSTATUS"));
     int res1 = waitResponse(3000, GF("STATUS:"));
+    int res2;
     if (res1 == 1) {
-      int res2 = waitResponse(GFP(GSM_ERROR), GF("2"), GF("3"), GF("4"), GF("5"));
-      if (res2 == 2 || res2 == 3 || res2 == 4) return true;
+      res2 = waitResponse(GFP(GSM_ERROR), GF("2"), GF("3"), GF("4"), GF("5"));
     }
     // <stat> status of ESP8266 station interface
     // 2 : ESP8266 station connected to an AP and has obtained IP
     // 3 : ESP8266 station created a TCP or UDP transmission
     // 4 : the TCP or UDP transmission of ESP8266 station disconnected (but AP is connected)
     // 5 : ESP8266 station did NOT connect to an AP
+    waitResponse();  // Returns an OK after the status
+    if (res2 == 2 || res2 == 3 || res2 == 4) return true;
+    else return false;
   }
 
   bool waitForNetwork(unsigned long timeout = 60000L) {
@@ -373,9 +376,19 @@ protected:
 
   bool modemGetConnected(uint8_t mux) {
     sendAT(GF("+CIPSTATUS="), mux);
-    int res = waitResponse(GF(",\"CONNECTED\""), GF(",\"CLOSED\""), GF(",\"CLOSING\""), GF(",\"INITIAL\""));
-    waitResponse();
-    return 1 == res;
+    int res1 = waitResponse(3000, GF("STATUS:"));
+    int res2;
+    if (res1 == 1) {
+      res2 = waitResponse(GFP(GSM_ERROR), GF("2"), GF("3"), GF("4"), GF("5"));
+    }
+    // <stat> status of ESP8266 station interface
+    // 2 : ESP8266 station connected to an AP and has obtained IP
+    // 3 : ESP8266 station created a TCP or UDP transmission
+    // 4 : the TCP or UDP transmission of ESP8266 station disconnected (but AP is connected)
+    // 5 : ESP8266 station did NOT connect to an AP
+    waitResponse();  // Returns an OK after the status
+    if (res2 == 2 || res2 == 3 || res2 == 4) return true;
+    else return false;
   }
 
 public:

tools/AT_Spy/AT_Spy.ino

@@ -0,0 +1,45 @@
+/**************************************************************
+ *
+ * This script just listens in on the communication between an Arduino and the
+ * modem.
+ *
+ * TinyGSM Getting Started guide:
+ *   http://tiny.cc/tiny-gsm-readme
+ *
+ **************************************************************/
+
+// Set the baud rate between the modem and the board
+#define BAUD_RATE 9600
+
+// Set serial printing out the communication
+#define SPY Serial
+
+// Set serial for input from modem
+#define MODEM_TX Serial1
+
+// Set serial for AT commands (to the module)
+// Use Hardware Serial on Mega, Leonardo, Micro
+// #define BOARD_TX Serial1
+
+// or AltSoftware
+#include <AltSoftSerial.h>
+AltSoftSerial BOARD_TX;
+
+
+void setup() {
+  // Set console baud rate
+  SPY.begin(57600);
+  MODEM_TX.begin(BAUD_RATE);
+  BOARD_TX.begin(BAUD_RATE);
+  delay(5000);
+}
+
+void loop()
+{
+    while (MODEM_TX.available()) {
+      SPY.write(MODEM_TX.read());
+    }
+    while (BOARD_TX.available()) {
+      SPY.write(BOARD_TX.read());
+    }
+}