Add some functions

BLEPeriph::setSlaveLatency()
BLEConnection::getSlaveLatency()
BLEConnection::getConnSupervisionTimeout()

Author: ogatatsu

libraries/Bluefruit52Lib/src/BLEConnection.cpp

@@ -48,7 +48,9 @@ BLEConnection::BLEConnection(uint16_t conn_hdl, ble_gap_evt_connected_t const* e
   _mtu = BLE_GATT_ATT_MTU_DEFAULT;
   _data_length = BLE_GATT_ATT_MTU_DEFAULT + 4; // 27
   _phy = BLE_GAP_PHY_1MBPS;
-  _conn_interval = 0;
+  _conn_interval = evt_connected->conn_params.max_conn_interval;
+  _slave_latency = evt_connected->conn_params.slave_latency;
+  _sup_timeout = evt_connected->conn_params.conn_sup_timeout;
   _peer_addr = evt_connected->peer_addr;
   _role = evt_connected->role;
 
@@ -108,6 +110,16 @@ uint16_t BLEConnection::getConnectionInterval(void)
   return _conn_interval;
 }
 
+uint16_t BLEConnection::getSlaveLatency(void)
+{
+  return _slave_latency;
+}
+
+uint16_t BLEConnection::getConnSupervisionTimeout(void)
+{
+  return _sup_timeout;
+}
+
 uint16_t BLEConnection::getDataLength(void)
 {
   return _data_length;
@@ -318,8 +330,10 @@ void BLEConnection::_eventHandler(ble_evt_t* evt)
     {
       ble_gap_conn_params_t* param = &evt->evt.gap_evt.params.conn_param_update.conn_params;
       _conn_interval = param->max_conn_interval;
+      _slave_latency = param->slave_latency;
+      _sup_timeout = param->conn_sup_timeout;
 
-      LOG_LV1("GAP", "Conn Interval= %.2f ms, Latency = %d, Supervisor Timeout = %d ms", _conn_interval*1.25f, param->slave_latency, 10*param->conn_sup_timeout);
+      LOG_LV1("GAP", "Conn Interval= %.2f ms, Latency = %d, Supervisor Timeout = %d ms", _conn_interval*1.25f, _slave_latency, 10*_sup_timeout);
     }
     break;
 

libraries/Bluefruit52Lib/src/BLEConnection.h

@@ -47,6 +47,8 @@ class BLEConnection
     uint16_t _conn_hdl;
     uint16_t _mtu;
     uint16_t _conn_interval;
+    uint16_t _slave_latency;
+    uint16_t _sup_timeout;
     uint16_t _data_length;
     uint8_t  _phy;
 
@@ -80,6 +82,8 @@ class BLEConnection
     uint8_t  getRole(void);
     uint16_t getMtu (void);
     uint16_t getConnectionInterval(void);
+    uint16_t getSlaveLatency(void);
+    uint16_t getConnSupervisionTimeout(void);
     uint16_t getDataLength(void);
     uint8_t  getPHY(void);
 

libraries/Bluefruit52Lib/src/BLEPeriph.cpp

@@ -98,6 +98,15 @@ bool BLEPeriph::setConnIntervalMS (uint16_t min_ms, uint16_t max_ms)
   return setConnInterval( MS100TO125(min_ms), MS100TO125(max_ms) );
 }
 
+bool BLEPeriph::setSlaveLatency (uint16_t latency)
+{
+  _ppcp.slave_latency = latency;
+
+  VERIFY_STATUS( sd_ble_gap_ppcp_set(&_ppcp), false);
+
+  return true;
+}
+
 bool BLEPeriph::setConnSupervisionTimeout(uint16_t timeout)
 {
   _ppcp.conn_sup_timeout = timeout;

libraries/Bluefruit52Lib/src/BLEPeriph.h

@@ -54,6 +54,7 @@ class BLEPeriph
 
     bool setConnInterval   (uint16_t min, uint16_t max);
     bool setConnIntervalMS (uint16_t min_ms, uint16_t max_ms);
+    bool setSlaveLatency   (uint16_t latency);
     bool setConnSupervisionTimeout(uint16_t timeout);
     bool setConnSupervisionTimeoutMS(uint16_t timeout_ms);