remove Bluefruit::connPaired() and BLEConnection::paired()

Author: hathach

libraries/Bluefruit52Lib/examples/Peripheral/hid_camerashutter/hid_camerashutter.ino

@@ -114,7 +114,7 @@ void loop()
   {
     BLEConnection* connection = Bluefruit.Connection(conn_hdl);
 
-    if ( connection && connection->connected() && connection->paired() )
+    if ( connection && connection->connected() && connection->secured() )
     {
       // Turn on red LED when we start sending data
       digitalWrite(LED_RED, 1);

libraries/Bluefruit52Lib/keywords.txt

@@ -69,7 +69,6 @@ disconnect	KEYWORD2
 setConnInterval	KEYWORD2
 setConnIntervalMS	KEYWORD2
 connHandle	KEYWORD2
-connPaired	KEYWORD2
 connInterval	KEYWORD2
 requestPairing	KEYWORD2
 clearBonds	KEYWORD2

libraries/Bluefruit52Lib/src/BLEConnection.cpp

@@ -83,11 +83,6 @@ bool BLEConnection::connected(void)
   return _connected;
 }
 
-bool BLEConnection::paired (void)
-{
-  return secured();
-}
-
 bool BLEConnection::bonded(void)
 {
   return _bonded;

libraries/Bluefruit52Lib/src/BLEConnection.h

@@ -74,7 +74,6 @@ class BLEConnection
 
     uint16_t handle(void);
     bool     connected(void);
-    bool     paired(void); // todo removed
     bool     bonded(void);
     bool     secured(void);
 

libraries/Bluefruit52Lib/src/BLEGatt.cpp

@@ -140,7 +140,7 @@ void BLEGatt::_eventHandler(ble_evt_t* evt)
       chr->_eventHandler(evt);
 
       // Save CCCD if paired
-      if ( conn->paired() && (evt_id == BLE_GATTS_EVT_WRITE) && (req_handle == chr->handles().cccd_handle) )
+      if ( conn->secured() && (evt_id == BLE_GATTS_EVT_WRITE) && (req_handle == chr->handles().cccd_handle) )
       {
         conn->saveCccd();
       }

libraries/Bluefruit52Lib/src/bluefruit.cpp

@@ -618,12 +618,6 @@ uint16_t AdafruitBluefruit::connHandle(void)
   return _conn_hdl;
 }
 
-bool AdafruitBluefruit::connPaired(uint16_t conn_hdl)
-{
-  BLEConnection* conn = Bluefruit.Connection(conn_hdl);
-  return conn && conn->paired();
-}
-
 uint16_t AdafruitBluefruit::getMaxMtu(uint8_t role)
 {
   return (role == BLE_GAP_ROLE_PERIPH) ? _sd_cfg.prph.mtu_max : _sd_cfg.central.mtu_max;

libraries/Bluefruit52Lib/src/bluefruit.h

@@ -166,7 +166,6 @@ class AdafruitBluefruit
     uint16_t connHandle        (void);
 
     // Alias to BLEConnection API()
-    bool     connPaired        (uint16_t conn_hdl);
     bool     disconnect        (uint16_t conn_hdl);
 
     uint16_t getMaxMtu(uint8_t role);

libraries/Bluefruit52Lib/src/services/BLEDfu.cpp

@@ -137,7 +137,7 @@ static void bledfu_control_wr_authorize_cb(uint16_t conn_hdl, BLECharacteristic*
       // Get Bond Data or using Address if not bonded
       peer_data->addr = conn->getPeerAddr();
 
-      if ( conn->paired() )
+      if ( conn->secured() )
       {
         bond_keys_t bkeys;
         if ( conn->loadBondKey(&bkeys) )