move getPeerName to BLEConnection

Author: hathach

changelog.md

@@ -21,9 +21,8 @@
   - Bluefruit.setConnectCallback()/setDisconnectCallback() are replaced by BLEPeriph's setConnectCallback()/setDisconnectCallback()
 - Introduce BLEConnection class (Bluefruit.Connection(conn)) to mange both peripheral and central connections
   - Added setRssiCallback(), monitorRssi(), getRssi(), stopRssi() for tracking rssi of a connection. `rssi_poll` and `rssi_callback` are added as example sketches 
-- Remove BLEGap, API functions are taken by Bluefruit, BLEPeriph, BLECentral
+- Remove BLEGap, API functions are taken by Bluefruit, BLEPeriph, BLECentral, BLEConnection
   - Gap.setAddr()/getAddr() are replaced by Bluefruit.setAddr()/getAddr()
-  - Gap.getPeerName() is replaced by Bluefruit.getPeerName()
   - Gap.requestPairing() is replaced by Bluefruit.requestPairing(), conn_handle parameter is also added
   - Most of other functions of BLEGap are replaced by BLEConnection's one
 - BLECharacteristic 

libraries/Bluefruit52Lib/examples/Central/central_bleuart_multi/central_bleuart_multi.ino

@@ -156,7 +156,7 @@ void connect_callback(uint16_t conn_handle)
   prph_info_t* peer = &prphs[id];
   peer->conn_handle = conn_handle;
 
-  Bluefruit.getPeerName(conn_handle, peer->name, sizeof(peer->name)-1);
+  Bluefruit.Connection(conn_handle)->getPeerName(peer->name, sizeof(peer->name)-1);
 
   Serial.print("Connected to ");
   Serial.println(peer->name);

libraries/Bluefruit52Lib/examples/DualRoles/dual_bleuart/dual_bleuart.ino

@@ -121,8 +121,11 @@ void loop()
  *------------------------------------------------------------------*/
 void prph_connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char peer_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, peer_name, sizeof(peer_name));
+  connection->getPeerName(peer_name, sizeof(peer_name));
 
   Serial.print("[Prph] Connected to ");
   Serial.println(peer_name);
@@ -170,8 +173,11 @@ void scan_callback(ble_gap_evt_adv_report_t* report)
 
 void cent_connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char peer_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, peer_name, sizeof(peer_name));
+  connection->getPeerName(peer_name, sizeof(peer_name));
 
   Serial.print("[Cent] Connected to ");
   Serial.println(peer_name);;

libraries/Bluefruit52Lib/examples/Peripheral/bleuart/bleuart.ino

@@ -123,8 +123,11 @@ void loop()
 // callback invoked when central connects
 void connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char central_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, central_name, sizeof(central_name));
+  connection->getPeerName(central_name, sizeof(central_name));
 
   Serial.print("Connected to ");
   Serial.println(central_name);

libraries/Bluefruit52Lib/examples/Peripheral/custom_hrm/custom_hrm.ino

@@ -161,8 +161,11 @@ void setupHRM(void)
 
 void connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char central_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, central_name, sizeof(central_name));
+  connection->getPeerName(central_name, sizeof(central_name));
 
   Serial.print("Connected to ");
   Serial.println(central_name);

libraries/Bluefruit52Lib/examples/Peripheral/custom_htm/custom_htm.ino

@@ -151,8 +151,11 @@ void setupHTM(void)
 
 void connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char central_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, central_name, sizeof(central_name));
+  connection->getPeerName(central_name, sizeof(central_name));
 
   Serial.print("Connected to ");
   Serial.println(central_name);

libraries/Bluefruit52Lib/examples/Peripheral/neomatrix/neomatrix.ino

@@ -133,8 +133,11 @@ void startAdv(void)
 
 void connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char central_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, central_name, sizeof(central_name));
+  connection->getPeerName(central_name, sizeof(central_name));
 
   Serial.print("Connected to ");
   Serial.println(central_name);

libraries/Bluefruit52Lib/examples/Peripheral/neopixel/neopixel.ino

@@ -113,8 +113,11 @@ void startAdv(void)
 
 void connect_callback(uint16_t conn_handle)
 {
+  // Get the reference to current connection
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
+
   char central_name[32] = { 0 };
-  Bluefruit.getPeerName(conn_handle, central_name, sizeof(central_name));
+  connection->getPeerName(central_name, sizeof(central_name));
 
   Serial.print("Connected to ");
   Serial.println(central_name);

libraries/Bluefruit52Lib/examples/Peripheral/rssi_callback/rssi_callback.ino

@@ -90,12 +90,12 @@ void connect_callback(uint16_t conn_handle)
   Serial.println("Connected");
 
   // Get the reference to current connection
-  BLEConnection* conn = Bluefruit.Connection(conn_handle);
+  BLEConnection* connection = Bluefruit.Connection(conn_handle);
 
   // Start monitoring rssi of this connection
   // This function should be called in connect callback
   // Input argument is value difference (to current rssi) that triggers callback
-  conn->monitorRssi(10);
+  connection->monitorRssi(10);
 }
 
 void rssi_changed_callback(uint16_t conn_hdl, int8_t rssi)

libraries/Bluefruit52Lib/examples/Peripheral/rssi_poll/rssi_poll.ino

@@ -84,11 +84,11 @@ void loop()
     uint16_t conn_hdl = Bluefruit.connHandle();
 
     // Get the reference to current connected connection 
-    BLEConnection* conn = Bluefruit.Connection(conn_hdl);
+    BLEConnection* connection = Bluefruit.Connection(conn_hdl);
 
     // get the RSSI value of this connection
     // monitorRssi() must be called previously (in callback)
-    int8_t rssi = conn->getRssi();
+    int8_t rssi = connection->getRssi();
 
     Serial.printf("Rssi = %d", rssi);
     Serial.println();