From dca93e053d4d2f53d006b758696df86a6538678d Mon Sep 17 00:00:00 2001
From: Dawid Cieszynski <dawid.cieszynski@crystalcode.pl>
Date: Sun, 12 Nov 2017 19:27:07 +0100
Subject: [PATCH] bluetooth feature

---
 src/TinyGsmClientSIM800.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/TinyGsmClientSIM800.h b/src/TinyGsmClientSIM800.h
index 6eaf63d..074dddc 100644
--- a/src/TinyGsmClientSIM800.h
+++ b/src/TinyGsmClientSIM800.h
@@ -331,6 +331,28 @@ public:
     return true;
   }
 
+  bool enableBluetooth() {
+    uint16_t state;
+
+    sendAT(GF("+BTPOWER=1"));
+    if (waitResponse() != 1) {
+      return false;
+    }
+
+    return true;
+  }
+
+  bool disableBluetooth() {
+    uint16_t state;
+
+    sendAT(GF("+BTPOWER=0"));
+    if (waitResponse() != 1) {
+      return false;
+    }
+
+    return true;
+  }
+
   /*
     During sleep, the SIM800 module has its serial communication disabled. In order to reestablish communication
     pull the DRT-pin of the SIM800 module LOW for at least 50ms. Then use this function to disable sleep mode.