MicroBit as BLE gamepad
Fork of nRF51822 by
source/nRF5xGap.h@615:65ea2acfc6a2, 2016-04-06 (annotated)
- Committer:
- LancasterUniversity
- Date:
- Wed Apr 06 22:38:43 2016 +0100
- Revision:
- 615:65ea2acfc6a2
- Parent:
- 604:0f5c8725146c
- Child:
- 616:a8f9b022d8fd
Synchronized with git rev 60a7c0c0
Author: Rohit Grover
bring in the latest changes for BLE::init() where we allow <object, member> tuples for init callback.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
LancasterUniversity | 615:65ea2acfc6a2 | 1 | /* mbed Microcontroller Library |
LancasterUniversity | 615:65ea2acfc6a2 | 2 | * Copyright (c) 2006-2013 ARM Limited |
LancasterUniversity | 615:65ea2acfc6a2 | 3 | * |
LancasterUniversity | 615:65ea2acfc6a2 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
LancasterUniversity | 615:65ea2acfc6a2 | 5 | * you may not use this file except in compliance with the License. |
LancasterUniversity | 615:65ea2acfc6a2 | 6 | * You may obtain a copy of the License at |
LancasterUniversity | 615:65ea2acfc6a2 | 7 | * |
LancasterUniversity | 615:65ea2acfc6a2 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
LancasterUniversity | 615:65ea2acfc6a2 | 9 | * |
LancasterUniversity | 615:65ea2acfc6a2 | 10 | * Unless required by applicable law or agreed to in writing, software |
LancasterUniversity | 615:65ea2acfc6a2 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
LancasterUniversity | 615:65ea2acfc6a2 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
LancasterUniversity | 615:65ea2acfc6a2 | 13 | * See the License for the specific language governing permissions and |
LancasterUniversity | 615:65ea2acfc6a2 | 14 | * limitations under the License. |
LancasterUniversity | 615:65ea2acfc6a2 | 15 | */ |
LancasterUniversity | 615:65ea2acfc6a2 | 16 | |
LancasterUniversity | 615:65ea2acfc6a2 | 17 | #ifndef __NRF5x_GAP_H__ |
LancasterUniversity | 615:65ea2acfc6a2 | 18 | #define __NRF5x_GAP_H__ |
LancasterUniversity | 615:65ea2acfc6a2 | 19 | |
LancasterUniversity | 615:65ea2acfc6a2 | 20 | #include "mbed.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 21 | #include "ble/blecommon.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 22 | #include "ble.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 23 | #include "ble/GapAdvertisingParams.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 24 | #include "ble/GapAdvertisingData.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 25 | #include "ble/Gap.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 26 | #include "ble/GapScanningParams.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 27 | |
LancasterUniversity | 615:65ea2acfc6a2 | 28 | #include "nrf_soc.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 29 | #include "ble_radio_notification.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 30 | #include "btle_security.h" |
LancasterUniversity | 615:65ea2acfc6a2 | 31 | |
LancasterUniversity | 615:65ea2acfc6a2 | 32 | void radioNotificationStaticCallback(bool param); |
LancasterUniversity | 615:65ea2acfc6a2 | 33 | |
LancasterUniversity | 615:65ea2acfc6a2 | 34 | /**************************************************************************/ |
LancasterUniversity | 615:65ea2acfc6a2 | 35 | /*! |
LancasterUniversity | 615:65ea2acfc6a2 | 36 | \brief |
LancasterUniversity | 615:65ea2acfc6a2 | 37 | |
LancasterUniversity | 615:65ea2acfc6a2 | 38 | */ |
LancasterUniversity | 615:65ea2acfc6a2 | 39 | /**************************************************************************/ |
LancasterUniversity | 615:65ea2acfc6a2 | 40 | class nRF5xGap : public Gap |
LancasterUniversity | 615:65ea2acfc6a2 | 41 | { |
LancasterUniversity | 615:65ea2acfc6a2 | 42 | public: |
LancasterUniversity | 615:65ea2acfc6a2 | 43 | static nRF5xGap &getInstance(); |
LancasterUniversity | 615:65ea2acfc6a2 | 44 | |
LancasterUniversity | 615:65ea2acfc6a2 | 45 | /* Functions that must be implemented from Gap */ |
LancasterUniversity | 615:65ea2acfc6a2 | 46 | virtual ble_error_t setAddress(AddressType_t type, const Address_t address); |
LancasterUniversity | 615:65ea2acfc6a2 | 47 | virtual ble_error_t getAddress(AddressType_t *typeP, Address_t address); |
LancasterUniversity | 615:65ea2acfc6a2 | 48 | virtual ble_error_t setAdvertisingData(const GapAdvertisingData &, const GapAdvertisingData &); |
LancasterUniversity | 615:65ea2acfc6a2 | 49 | |
LancasterUniversity | 615:65ea2acfc6a2 | 50 | virtual uint16_t getMinAdvertisingInterval(void) const {return GapAdvertisingParams::ADVERTISEMENT_DURATION_UNITS_TO_MS(BLE_GAP_ADV_INTERVAL_MIN);} |
LancasterUniversity | 615:65ea2acfc6a2 | 51 | virtual uint16_t getMinNonConnectableAdvertisingInterval(void) const {return GapAdvertisingParams::ADVERTISEMENT_DURATION_UNITS_TO_MS(BLE_GAP_ADV_NONCON_INTERVAL_MIN);} |
LancasterUniversity | 615:65ea2acfc6a2 | 52 | virtual uint16_t getMaxAdvertisingInterval(void) const {return GapAdvertisingParams::ADVERTISEMENT_DURATION_UNITS_TO_MS(BLE_GAP_ADV_INTERVAL_MAX);} |
LancasterUniversity | 615:65ea2acfc6a2 | 53 | |
LancasterUniversity | 615:65ea2acfc6a2 | 54 | virtual ble_error_t startAdvertising(const GapAdvertisingParams &); |
LancasterUniversity | 615:65ea2acfc6a2 | 55 | virtual ble_error_t stopAdvertising(void); |
LancasterUniversity | 615:65ea2acfc6a2 | 56 | virtual ble_error_t connect(const Address_t, Gap::AddressType_t peerAddrType, const ConnectionParams_t *connectionParams, const GapScanningParams *scanParams); |
LancasterUniversity | 615:65ea2acfc6a2 | 57 | virtual ble_error_t disconnect(Handle_t connectionHandle, DisconnectionReason_t reason); |
LancasterUniversity | 615:65ea2acfc6a2 | 58 | virtual ble_error_t disconnect(DisconnectionReason_t reason); |
LancasterUniversity | 615:65ea2acfc6a2 | 59 | |
LancasterUniversity | 615:65ea2acfc6a2 | 60 | virtual ble_error_t setDeviceName(const uint8_t *deviceName); |
LancasterUniversity | 615:65ea2acfc6a2 | 61 | virtual ble_error_t getDeviceName(uint8_t *deviceName, unsigned *lengthP); |
LancasterUniversity | 615:65ea2acfc6a2 | 62 | virtual ble_error_t setAppearance(GapAdvertisingData::Appearance appearance); |
LancasterUniversity | 615:65ea2acfc6a2 | 63 | virtual ble_error_t getAppearance(GapAdvertisingData::Appearance *appearanceP); |
LancasterUniversity | 615:65ea2acfc6a2 | 64 | |
LancasterUniversity | 615:65ea2acfc6a2 | 65 | virtual ble_error_t setTxPower(int8_t txPower); |
LancasterUniversity | 615:65ea2acfc6a2 | 66 | virtual void getPermittedTxPowerValues(const int8_t **valueArrayPP, size_t *countP); |
LancasterUniversity | 615:65ea2acfc6a2 | 67 | |
LancasterUniversity | 615:65ea2acfc6a2 | 68 | void setConnectionHandle(uint16_t con_handle); |
LancasterUniversity | 615:65ea2acfc6a2 | 69 | uint16_t getConnectionHandle(void); |
LancasterUniversity | 615:65ea2acfc6a2 | 70 | |
LancasterUniversity | 615:65ea2acfc6a2 | 71 | virtual ble_error_t getPreferredConnectionParams(ConnectionParams_t *params); |
LancasterUniversity | 615:65ea2acfc6a2 | 72 | virtual ble_error_t setPreferredConnectionParams(const ConnectionParams_t *params); |
LancasterUniversity | 615:65ea2acfc6a2 | 73 | virtual ble_error_t updateConnectionParams(Handle_t handle, const ConnectionParams_t *params); |
LancasterUniversity | 615:65ea2acfc6a2 | 74 | |
LancasterUniversity | 615:65ea2acfc6a2 | 75 | virtual ble_error_t initRadioNotification(void) { |
LancasterUniversity | 615:65ea2acfc6a2 | 76 | if (ble_radio_notification_init(NRF_APP_PRIORITY_HIGH, NRF_RADIO_NOTIFICATION_DISTANCE_800US, radioNotificationStaticCallback) == NRF_SUCCESS) { |
LancasterUniversity | 615:65ea2acfc6a2 | 77 | return BLE_ERROR_NONE; |
LancasterUniversity | 615:65ea2acfc6a2 | 78 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 79 | |
LancasterUniversity | 615:65ea2acfc6a2 | 80 | return BLE_ERROR_UNSPECIFIED; |
LancasterUniversity | 615:65ea2acfc6a2 | 81 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 82 | |
LancasterUniversity | 615:65ea2acfc6a2 | 83 | /* Observer role is not supported by S110, return BLE_ERROR_NOT_IMPLEMENTED */ |
LancasterUniversity | 615:65ea2acfc6a2 | 84 | #if !defined(TARGET_MCU_NRF51_16K_S110) && !defined(TARGET_MCU_NRF51_32K_S110) |
LancasterUniversity | 615:65ea2acfc6a2 | 85 | virtual ble_error_t startRadioScan(const GapScanningParams &scanningParams) { |
LancasterUniversity | 615:65ea2acfc6a2 | 86 | ble_gap_scan_params_t scanParams = { |
LancasterUniversity | 615:65ea2acfc6a2 | 87 | .active = scanningParams.getActiveScanning(), /**< If 1, perform active scanning (scan requests). */ |
LancasterUniversity | 615:65ea2acfc6a2 | 88 | .selective = 0, /**< If 1, ignore unknown devices (non whitelisted). */ |
LancasterUniversity | 615:65ea2acfc6a2 | 89 | .p_whitelist = NULL, /**< Pointer to whitelist, NULL if none is given. */ |
LancasterUniversity | 615:65ea2acfc6a2 | 90 | .interval = scanningParams.getInterval(), /**< Scan interval between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ |
LancasterUniversity | 615:65ea2acfc6a2 | 91 | .window = scanningParams.getWindow(), /**< Scan window between 0x0004 and 0x4000 in 0.625ms units (2.5ms to 10.24s). */ |
LancasterUniversity | 615:65ea2acfc6a2 | 92 | .timeout = scanningParams.getTimeout(), /**< Scan timeout between 0x0001 and 0xFFFF in seconds, 0x0000 disables timeout. */ |
LancasterUniversity | 615:65ea2acfc6a2 | 93 | }; |
LancasterUniversity | 615:65ea2acfc6a2 | 94 | |
LancasterUniversity | 615:65ea2acfc6a2 | 95 | if (sd_ble_gap_scan_start(&scanParams) != NRF_SUCCESS) { |
LancasterUniversity | 615:65ea2acfc6a2 | 96 | return BLE_ERROR_PARAM_OUT_OF_RANGE; |
LancasterUniversity | 615:65ea2acfc6a2 | 97 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 98 | |
LancasterUniversity | 615:65ea2acfc6a2 | 99 | return BLE_ERROR_NONE; |
LancasterUniversity | 615:65ea2acfc6a2 | 100 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 101 | |
LancasterUniversity | 615:65ea2acfc6a2 | 102 | virtual ble_error_t stopScan(void) { |
LancasterUniversity | 615:65ea2acfc6a2 | 103 | if (sd_ble_gap_scan_stop() == NRF_SUCCESS) { |
LancasterUniversity | 615:65ea2acfc6a2 | 104 | return BLE_ERROR_NONE; |
LancasterUniversity | 615:65ea2acfc6a2 | 105 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 106 | |
LancasterUniversity | 615:65ea2acfc6a2 | 107 | return BLE_STACK_BUSY; |
LancasterUniversity | 615:65ea2acfc6a2 | 108 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 109 | #endif |
LancasterUniversity | 615:65ea2acfc6a2 | 110 | |
LancasterUniversity | 615:65ea2acfc6a2 | 111 | private: |
LancasterUniversity | 615:65ea2acfc6a2 | 112 | /** |
LancasterUniversity | 615:65ea2acfc6a2 | 113 | * A helper function to process radio-notification events; to be called internally. |
LancasterUniversity | 615:65ea2acfc6a2 | 114 | * @param param [description] |
LancasterUniversity | 615:65ea2acfc6a2 | 115 | */ |
LancasterUniversity | 615:65ea2acfc6a2 | 116 | void processRadioNotificationEvent(bool param) { |
LancasterUniversity | 615:65ea2acfc6a2 | 117 | radioNotificationCallback.call(param); |
LancasterUniversity | 615:65ea2acfc6a2 | 118 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 119 | friend void radioNotificationStaticCallback(bool param); /* allow invocations of processRadioNotificationEvent() */ |
LancasterUniversity | 615:65ea2acfc6a2 | 120 | |
LancasterUniversity | 615:65ea2acfc6a2 | 121 | private: |
LancasterUniversity | 615:65ea2acfc6a2 | 122 | uint16_t m_connectionHandle; |
LancasterUniversity | 615:65ea2acfc6a2 | 123 | nRF5xGap() { |
LancasterUniversity | 615:65ea2acfc6a2 | 124 | m_connectionHandle = BLE_CONN_HANDLE_INVALID; |
LancasterUniversity | 615:65ea2acfc6a2 | 125 | } |
LancasterUniversity | 615:65ea2acfc6a2 | 126 | |
LancasterUniversity | 615:65ea2acfc6a2 | 127 | nRF5xGap(nRF5xGap const &); |
LancasterUniversity | 615:65ea2acfc6a2 | 128 | void operator=(nRF5xGap const &); |
LancasterUniversity | 615:65ea2acfc6a2 | 129 | }; |
LancasterUniversity | 615:65ea2acfc6a2 | 130 | |
rgrover1 | 388:db85a09c27ef | 131 | #endif // ifndef __NRF5x_GAP_H__ |