Fix isGprsConnected() for SIM8xx

2017-09-25 12:06:18 +03:00
parent 5d6a9afcf9
commit 3149c335fb
1 changed files with 8 additions and 1 deletions
--- a/TinyGsmClientSIM800.h
+++ b/TinyGsmClientSIM800.h
@@ -524,7 +524,14 @@ public:
    }
    int res = stream.readStringUntil('\n').toInt();
    waitResponse();
-    return res == 1;
+    if (res != 1)
+      return false;
+
+    sendAT(GF("+CIFSR;E0")); // Another option is to use AT+CGPADDR=1
+    if (waitResponse() != 1)
+      return false;
+
+    return true;
  }

  String getLocalIP() {