nrf51822/source/nRF51Gap.h

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/* mbed Microcontroller Library
* Copyright (c) 2006-2013 ARM Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __NRF51822_GAP_H__
#define __NRF51822_GAP_H__
#include "mbed.h"
#include "ble/blecommon.h"
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#include "ble.h"
#include "ble/GapAdvertisingParams.h"
#include "ble/GapAdvertisingData.h"
#include "ble/Gap.h"
#include "ble/GapScanningParams.h"
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#include "nrf_soc.h"
#include "ble_radio_notification.h"
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#include "btle_security.h"
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/**************************************************************************/
/*!
\brief
*/
/**************************************************************************/
class nRF51Gap : public Gap
{
public:
static nRF51Gap &getInstance();
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/* Functions that must be implemented from Gap */
virtual ble_error_t setAddress(AddressType_t type, const Address_t address);
virtual ble_error_t getAddress(AddressType_t *typeP, Address_t address);
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virtual ble_error_t setAdvertisingData(const GapAdvertisingData &, const GapAdvertisingData &);
virtual uint16_t getMinAdvertisingInterval(void) const {return ADVERTISEMENT_DURATION_UNITS_TO_MS(BLE_GAP_ADV_INTERVAL_MIN);}
virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const {return ADVERTISEMENT_DURATION_UNITS_TO_MS(BLE_GAP_ADV_NONCON_INTERVAL_MIN);}
virtual uint16_t getMaxAdvertisingInterval(void) const {return ADVERTISEMENT_DURATION_UNITS_TO_MS(BLE_GAP_ADV_INTERVAL_MAX);}
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virtual ble_error_t startAdvertising(const GapAdvertisingParams &);
virtual ble_error_t stopAdvertising(void);
virtual ble_error_t connect(const Address_t, Gap::AddressType_t peerAddrType, const ConnectionParams_t *connectionParams, const GapScanningParams *scanParams);
virtual ble_error_t disconnect(Handle_t connectionHandle, DisconnectionReason_t reason);
virtual ble_error_t disconnect(DisconnectionReason_t reason);
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virtual ble_error_t setDeviceName(const uint8_t *deviceName);
virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP);
virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance);
virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP);
virtual ble_error_t setTxPower(int8_t txPower);
virtual void getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP);
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void setConnectionHandle(uint16_t con_handle);
uint16_t getConnectionHandle(void);
virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params);
virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params);
virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params);
virtual void onRadioNotification(RadioNotificationEventCallback_t callback) {
Gap::onRadioNotification(callback);
ble_radio_notification_init(NRF_APP_PRIORITY_HIGH, NRF_RADIO_NOTIFICATION_DISTANCE_800US, radioNotificationCallback);
}
virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams) {
ble_gap_scan_params_t scanParams = {
.active = scanningParams.getActiveScanning(), /**< If 1, perform active scanning (scan requests). */
.selective = 0, /**< If 1, ignore unknown devices (non whitelisted). */
.p_whitelist = NULL, /**< Pointer to whitelist, NULL if none is given. */
.interval = scanningParams.getInterval(), /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
.window = scanningParams.getWindow(), /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */
.timeout = scanningParams.getTimeout(), /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */
};
if (sd_ble_gap_scan_start(&scanParams) != NRF_SUCCESS) {
return BLE_ERROR_PARAM_OUT_OF_RANGE;
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}
return BLE_ERROR_NONE;
}
virtual ble_error_t stopScan(void) {
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if (sd_ble_gap_scan_stop() == NRF_SUCCESS) {
return BLE_ERROR_NONE;
}
return BLE_STACK_BUSY;
}
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private:
uint16_t m_connectionHandle;
nRF51Gap() {
m_connectionHandle = BLE_CONN_HANDLE_INVALID;
}
nRF51Gap(nRF51Gap const &);
void operator=(nRF51Gap const &);
};
#endif // ifndef __NRF51822_GAP_H__