Try again to get stop right

.github/ISSUE_TEMPLATE.md

@@ -23,7 +23,7 @@ with your board before submitting any issues.
 
 Main processor board: <!-- Uno, Zero, ESP32, Particle, etc -->
 Modem: <!-- Brand, model, variant, firmware version -->
-TinyGSM version: <!-- always try to use the latest (0.9.15) -->
+TinyGSM version: <!-- always try to use the latest (0.9.16) -->
 Code: <!-- Example name or paste in your code -->
 
 ### Scenario, steps to reproduce

library.json

@@ -1,6 +1,6 @@
 {
   "name": "TinyGSM",
-  "version": "0.9.15",
+  "version": "0.9.16",
   "description": "A small Arduino library for GPRS modules, that just works. Includes examples for Blynk, MQTT, File Download, and Web Client. Supports many GSM, LTE, and WiFi modules with AT command interfaces.",
   "keywords": "GSM, AT commands, AT, SIM800, SIM900, A6, A7, M590, ESP8266, SIM7000, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900A, SIM900D, SIM908, SIM968, M95, MC60, MC60E, BG96, ublox, Quectel, SIMCOM, AI Thinker, LTE, LTE-M",
   "authors":

library.properties

@@ -1,5 +1,5 @@
 name=TinyGSM
-version=0.9.15
+version=0.9.16
 author=Volodymyr Shymanskyy
 maintainer=Volodymyr Shymanskyy
 sentence=A small Arduino library for GPRS modules, that just works.

src/TinyGsmClientXBee.h

@@ -124,31 +124,10 @@ public:
   virtual void stop(uint32_t maxWaitMs) {
     at->streamClear();  // Empty anything in the buffer
     // empty the saved currently-in-use destination address
-    at->savedOperatingIP = IPAddress(0, 0, 0, 0);
-    at->commandMode();
-
-    // Get the current socket timeout
-    at->sendAT(GF("TM"));
-    String timeoutUsed = at->readResponseString(5000L);
-
-    // For WiFi models, there's no direct way to close the socket.  This is a
-    // hack to shut the socket by setting the timeout to zero.
-    if (at->beeType == XBEE_S6B_WIFI) {
-      at->sendAT(GF("TM0"));  // Set socket timeout to 0
-      at->waitResponse(maxWaitMs);  // This response can be slow
-      at->writeChanges();
-    }
-
-    // For cellular models, per documentation: If you write the TM (socket
-    // timeout) value while in Transparent Mode, the current connection is
-    // immediately closed - this works even if the TM values is unchanged
-    at->sendAT(GF("TM"), timeoutUsed);  // Re-set socket timeout
-    at->waitResponse(maxWaitMs);  // This response can be slow
-    at->writeChanges();
-    at->exitCommand();
-    at->streamClear();  // Empty anything remaining in the buffer
+    at->modemStop(maxWaitMs);
+    at->streamClear();  // Empty anything in the buffer
     sock_connected = false;
-    
+
     // Note:  because settings are saved in flash, the XBEE will attempt to
     // reconnect to the previous socket if it receives any outgoing data.
     // Setting sock_connected to false after the stop ensures that connected()
@@ -1016,6 +995,36 @@ public:
     return success;
   }
 
+  bool modemStop(uint32_t maxWaitMs) {
+    streamClear();  // Empty anything in the buffer
+    // empty the saved currently-in-use destination address
+    savedOperatingIP = IPAddress(0, 0, 0, 0);
+
+    XBEE_COMMAND_START_DECORATOR(5, false)
+
+    // Get the current socket timeout
+    sendAT(GF("TM"));
+    String timeoutUsed = readResponseString(5000L);
+
+    // For WiFi models, there's no direct way to close the socket.  This is a
+    // hack to shut the socket by setting the timeout to zero.
+    if (beeType == XBEE_S6B_WIFI) {
+      sendAT(GF("TM0"));  // Set socket timeout to 0
+      waitResponse(maxWaitMs);  // This response can be slow
+      writeChanges();
+    }
+
+    // For cellular models, per documentation: If you write the TM (socket
+    // timeout) value while in Transparent Mode, the current connection is
+    // immediately closed - this works even if the TM values is unchanged
+    sendAT(GF("TM"), timeoutUsed);  // Re-set socket timeout
+    waitResponse(maxWaitMs);  // This response can be slow
+    writeChanges();
+
+    XBEE_COMMAND_END_DECORATOR
+    return true;
+  }
+
   int16_t modemSend(const void* buff, size_t len, uint8_t mux = 0) {
     if (mux != 0) {
       DBG("XBee only supports 1 IP channel in transparent mode!");

src/TinyGsmCommon.h

@@ -10,7 +10,7 @@
 #define TinyGsmCommon_h
 
 // The current library version number
-#define TINYGSM_VERSION "0.9.15"
+#define TINYGSM_VERSION "0.9.16"
 
 #if defined(SPARK) || defined(PARTICLE)
   #include "Particle.h"