From a357bb559bce246d4be189e7bdf9ce5bf05f5971 Mon Sep 17 00:00:00 2001
From: Slavomir Hustaty <slavomir.hustaty@gmail.com>
Date: Thu, 5 Sep 2019 12:26:34 +0200
Subject: [PATCH] in case of erroneous return of device location

the BTS location might help a little if getting errors via device reading
---
 src/TinyGsmClientSIM800.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/TinyGsmClientSIM800.h b/src/TinyGsmClientSIM800.h
index b5f2b6f..5a332c3 100644
--- a/src/TinyGsmClientSIM800.h
+++ b/src/TinyGsmClientSIM800.h
@@ -626,7 +626,18 @@ TINY_GSM_MODEM_WAIT_FOR_NETWORK()
     res.trim();
     return res;
   }
-
+  
+  String getBaseStationGsmLocation() {
+    sendAT(GF("+CLBS=1,1"));
+    if (waitResponse(10000L, GF(GSM_NL "+CLBS:")) != 1) {
+      return "";
+    }
+    String res = stream.readStringUntil('\n');
+    waitResponse();
+    res.trim();
+    return res;
+  }
+  
   /*
    * Time functions
    */