Removed extra delay in testAT, not sure why it was there

library.json

@@ -1,6 +1,6 @@
 {
   "name": "TinyGSM",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "A small Arduino library for GPRS modules, that just works. Includes examples for Blynk, MQTT, File Download, and Web Client. Supports many GSM and wifi modules with AT command interfaces.",
   "keywords": "GSM, AT commands, AT, SIM800, SIM900, A6, A7, M590, ESP8266, SIM800A, SIM800C, SIM800L, SIM800H, SIM808, SIM868, SIM900A, SIM900D, SIM908, SIM968, M95, MC60, MC60E, BG96, ublox",
   "authors":

library.properties

@@ -1,5 +1,5 @@
 name=TinyGSM
-version=0.4.2
+version=0.4.3
 author=Volodymyr Shymanskyy
 maintainer=Volodymyr Shymanskyy
 sentence=A small Arduino library for GPRS modules, that just works.

src/TinyGsmClientA6.h

@@ -215,10 +215,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientBG96.h

@@ -232,10 +232,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientESP8266.h

@@ -230,10 +230,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientM590.h

@@ -207,10 +207,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientM95.h

@@ -236,10 +236,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientMC60.h

@@ -243,10 +243,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientSIM800.h

@@ -258,10 +258,7 @@ public:
     //streamWrite(GF("AAAAA" GSM_NL));  // TODO: extra A's to help detect the baud rate
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientUBLOX.h

@@ -252,10 +252,7 @@ public:
   bool testAT(unsigned long timeout = 10000L) {
     for (unsigned long start = millis(); millis() - start < timeout; ) {
       sendAT(GF(""));
-      if (waitResponse(200) == 1) {
+      if (waitResponse(200) == 1) return true;
-        delay(100);
-        return true;
-      }
       delay(100);
     }
     return false;

src/TinyGsmClientXBee.h

@@ -276,9 +276,9 @@ public:
       {
           sendAT();
           if (waitResponse(200) == 1) {
+              exitCommand();
               return true;
           }
-          exitCommand();
       }
       delay(100);
     }