ST Americas mbed Team / Nucleo_BLE_API

Bluetooth LE library for Nucleo board

Dependents:   Nucleo_BLE_HeartRate Nucleo_BLE_UART Nucleo_BLE_Demo Nucleo_BLE_UART

Warning: Deprecated!

Supported drivers and applications can be found at this link.

public/Gap.h@1:79e5c08cbcc7, 2014-12-19 (annotated)

Committer:
sjallouli
Date:
Fri Dec 19 19:52:49 2014 +0000
Revision:
1:79e5c08cbcc7
Parent:
0:289fd2dae405 
change the USARTService->write() method access permission to public

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sjallouli 0:289fd2dae405 1 /* mbed Microcontroller Library
sjallouli 0:289fd2dae405 2 * Copyright (c) 2006-2013 ARM Limited
sjallouli 0:289fd2dae405 3 *
sjallouli 0:289fd2dae405 4 * Licensed under the Apache License, Version 2.0 (the "License");
sjallouli 0:289fd2dae405 5 * you may not use this file except in compliance with the License.
sjallouli 0:289fd2dae405 6 * You may obtain a copy of the License at
sjallouli 0:289fd2dae405 7 *
sjallouli 0:289fd2dae405 8 * http://www.apache.org/licenses/LICENSE-2.0
sjallouli 0:289fd2dae405 9 *
sjallouli 0:289fd2dae405 10 * Unless required by applicable law or agreed to in writing, software
sjallouli 0:289fd2dae405 11 * distributed under the License is distributed on an "AS IS" BASIS,
sjallouli 0:289fd2dae405 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sjallouli 0:289fd2dae405 13 * See the License for the specific language governing permissions and
sjallouli 0:289fd2dae405 14 * limitations under the License.
sjallouli 0:289fd2dae405 15 */
sjallouli 0:289fd2dae405 16
sjallouli 0:289fd2dae405 17 #ifndef __GAP_H__
sjallouli 0:289fd2dae405 18 #define __GAP_H__
sjallouli 0:289fd2dae405 19
sjallouli 0:289fd2dae405 20 #include "mbed.h"
sjallouli 0:289fd2dae405 21 #include "blecommon.h"
sjallouli 0:289fd2dae405 22 #include "GapAdvertisingData.h"
sjallouli 0:289fd2dae405 23 #include "GapAdvertisingParams.h"
sjallouli 0:289fd2dae405 24 #include "GapEvents.h"
sjallouli 0:289fd2dae405 25
sjallouli 0:289fd2dae405 26 /**************************************************************************/
sjallouli 0:289fd2dae405 27 /*!
sjallouli 0:289fd2dae405 28 \brief
sjallouli 0:289fd2dae405 29 The base class used to abstract GAP functionality to a specific radio
sjallouli 0:289fd2dae405 30 transceiver, SOC or BLE Stack.
sjallouli 0:289fd2dae405 31 */
sjallouli 0:289fd2dae405 32 /**************************************************************************/
sjallouli 0:289fd2dae405 33 class Gap
sjallouli 0:289fd2dae405 34 {
sjallouli 0:289fd2dae405 35 public:
sjallouli 0:289fd2dae405 36 typedef enum addr_type_e {
sjallouli 0:289fd2dae405 37 ADDR_TYPE_PUBLIC = 0,
sjallouli 0:289fd2dae405 38 ADDR_TYPE_RANDOM_STATIC,
sjallouli 0:289fd2dae405 39 ADDR_TYPE_RANDOM_PRIVATE_RESOLVABLE,
sjallouli 0:289fd2dae405 40 ADDR_TYPE_RANDOM_PRIVATE_NON_RESOLVABLE
sjallouli 0:289fd2dae405 41 } addr_type_t;
sjallouli 0:289fd2dae405 42
sjallouli 0:289fd2dae405 43 /**
sjallouli 0:289fd2dae405 44 * enumeration for disconnection reasons. The values for these reasons are
sjallouli 0:289fd2dae405 45 * derived from Nordic's implementation; but the reasons are meant to be
sjallouli 0:289fd2dae405 46 * independent of the transport. If you are returned a reason which is not
sjallouli 0:289fd2dae405 47 * covered by this enumeration, then please refer to the underlying
sjallouli 0:289fd2dae405 48 * transport library.
sjallouli 0:289fd2dae405 49 */
sjallouli 0:289fd2dae405 50 enum DisconnectionReason_t {
sjallouli 0:289fd2dae405 51 REMOTE_USER_TERMINATED_CONNECTION = 0x13,
sjallouli 0:289fd2dae405 52 LOCAL_HOST_TERMINATED_CONNECTION = 0x16,
sjallouli 0:289fd2dae405 53 CONN_INTERVAL_UNACCEPTABLE = 0x3B,
sjallouli 0:289fd2dae405 54 };
sjallouli 0:289fd2dae405 55
sjallouli 0:289fd2dae405 56 /* Describes the current state of the device (more than one bit can be set) */
sjallouli 0:289fd2dae405 57 typedef struct GapState_s {
sjallouli 0:289fd2dae405 58 unsigned advertising : 1; /**< peripheral is currently advertising */
sjallouli 0:289fd2dae405 59 unsigned connected : 1; /**< peripheral is connected to a central */
sjallouli 0:289fd2dae405 60 } GapState_t;
sjallouli 0:289fd2dae405 61
sjallouli 0:289fd2dae405 62 typedef uint16_t Handle_t;
sjallouli 0:289fd2dae405 63
sjallouli 0:289fd2dae405 64 typedef struct {
sjallouli 0:289fd2dae405 65 uint16_t minConnectionInterval; /**< Minimum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/
sjallouli 0:289fd2dae405 66 uint16_t maxConnectionInterval; /**< Maximum Connection Interval in 1.25 ms units, see @ref BLE_GAP_CP_LIMITS.*/
sjallouli 0:289fd2dae405 67 uint16_t slaveLatency; /**< Slave Latency in number of connection events, see @ref BLE_GAP_CP_LIMITS.*/
sjallouli 0:289fd2dae405 68 uint16_t connectionSupervisionTimeout; /**< Connection Supervision Timeout in 10 ms units, see @ref BLE_GAP_CP_LIMITS.*/
sjallouli 0:289fd2dae405 69 } ConnectionParams_t;
sjallouli 0:289fd2dae405 70
sjallouli 0:289fd2dae405 71 public:
sjallouli 0:289fd2dae405 72 /* These functions must be defined in the sub-class */
sjallouli 0:289fd2dae405 73 virtual ble_error_t setAddress(addr_type_t type, const uint8_t address[6]) = 0;
sjallouli 0:289fd2dae405 74 virtual ble_error_t setAdvertisingData(const GapAdvertisingData &, const GapAdvertisingData &) = 0;
sjallouli 0:289fd2dae405 75 virtual ble_error_t startAdvertising(const GapAdvertisingParams &) = 0;
sjallouli 0:289fd2dae405 76 virtual ble_error_t stopAdvertising(void) = 0;
sjallouli 0:289fd2dae405 77 virtual ble_error_t disconnect(DisconnectionReason_t reason) = 0;
sjallouli 0:289fd2dae405 78 virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params) = 0;
sjallouli 0:289fd2dae405 79 virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params) = 0;
sjallouli 0:289fd2dae405 80 virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params) = 0;
sjallouli 0:289fd2dae405 81
sjallouli 0:289fd2dae405 82 virtual ble_error_t setDeviceName(const uint8_t *deviceName) = 0;
sjallouli 0:289fd2dae405 83 virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP) = 0;
sjallouli 0:289fd2dae405 84 virtual ble_error_t setAppearance(uint16_t appearance) = 0;
sjallouli 0:289fd2dae405 85 virtual ble_error_t getAppearance(uint16_t *appearanceP) = 0;
sjallouli 0:289fd2dae405 86
sjallouli 0:289fd2dae405 87 typedef void (*EventCallback_t)(void);
sjallouli 0:289fd2dae405 88 typedef void (*ConnectionEventCallback_t)(Handle_t, const ConnectionParams_t *);
sjallouli 0:289fd2dae405 89 typedef void (*DisconnectionEventCallback_t)(Handle_t, DisconnectionReason_t);
sjallouli 0:289fd2dae405 90
sjallouli 0:289fd2dae405 91 /* Event callback handlers */
sjallouli 0:289fd2dae405 92 void setOnTimeout(EventCallback_t callback) {
sjallouli 0:289fd2dae405 93 onTimeout = callback;
sjallouli 0:289fd2dae405 94 }
sjallouli 0:289fd2dae405 95 void setOnConnection(ConnectionEventCallback_t callback) {
sjallouli 0:289fd2dae405 96 onConnection = callback;
sjallouli 0:289fd2dae405 97 }
sjallouli 0:289fd2dae405 98 void setOnDisconnection(DisconnectionEventCallback_t callback) {
sjallouli 0:289fd2dae405 99 onDisconnection = callback;
sjallouli 0:289fd2dae405 100 }
sjallouli 0:289fd2dae405 101
sjallouli 0:289fd2dae405 102 void processConnectionEvent(Handle_t handle, const ConnectionParams_t *params) {
sjallouli 0:289fd2dae405 103 state.connected = 1;
sjallouli 0:289fd2dae405 104 if (onConnection) {
sjallouli 0:289fd2dae405 105 onConnection(handle, params);
sjallouli 0:289fd2dae405 106 }
sjallouli 0:289fd2dae405 107 }
sjallouli 0:289fd2dae405 108
sjallouli 0:289fd2dae405 109 void processDisconnectionEvent(Handle_t handle, DisconnectionReason_t reason) {
sjallouli 0:289fd2dae405 110 state.connected = 0;
sjallouli 0:289fd2dae405 111 if (onDisconnection) {
sjallouli 0:289fd2dae405 112 onDisconnection(handle, reason);
sjallouli 0:289fd2dae405 113 }
sjallouli 0:289fd2dae405 114 }
sjallouli 0:289fd2dae405 115
sjallouli 0:289fd2dae405 116 void processEvent(GapEvents::gapEvent_e type) {
sjallouli 0:289fd2dae405 117 switch (type) {
sjallouli 0:289fd2dae405 118 case GapEvents::GAP_EVENT_TIMEOUT:
sjallouli 0:289fd2dae405 119 state.advertising = 0;
sjallouli 0:289fd2dae405 120 if (onTimeout) {
sjallouli 0:289fd2dae405 121 onTimeout();
sjallouli 0:289fd2dae405 122 }
sjallouli 0:289fd2dae405 123 break;
sjallouli 0:289fd2dae405 124 }
sjallouli 0:289fd2dae405 125 }
sjallouli 0:289fd2dae405 126
sjallouli 0:289fd2dae405 127 GapState_t getState(void) const {
sjallouli 0:289fd2dae405 128 return state;
sjallouli 0:289fd2dae405 129 }
sjallouli 0:289fd2dae405 130
sjallouli 0:289fd2dae405 131 protected:
sjallouli 0:289fd2dae405 132 Gap() : state(), onTimeout(NULL), onConnection(NULL), onDisconnection(NULL) {
sjallouli 0:289fd2dae405 133 /* empty */
sjallouli 0:289fd2dae405 134 }
sjallouli 0:289fd2dae405 135
sjallouli 0:289fd2dae405 136 protected:
sjallouli 0:289fd2dae405 137 GapState_t state;
sjallouli 0:289fd2dae405 138
sjallouli 0:289fd2dae405 139 private:
sjallouli 0:289fd2dae405 140 EventCallback_t onTimeout;
sjallouli 0:289fd2dae405 141 ConnectionEventCallback_t onConnection;
sjallouli 0:289fd2dae405 142 DisconnectionEventCallback_t onDisconnection;
sjallouli 0:289fd2dae405 143 };
sjallouli 0:289fd2dae405 144
sjallouli 0:289fd2dae405 145 #endif // ifndef __GAP_H__