disabled BLE to use radio
Dependencies: BLE_API nRF51822 mbed-dev-bin
source/bluetooth/MicroBitButtonService.cpp
- Committer:
- Jonathan Austin
- Date:
- 2016-04-07
- Revision:
- 1:8aa5cdb4ab67
- Child:
- 32:ece16b5987dd
File content as of revision 1:8aa5cdb4ab67:
/* The MIT License (MIT) Copyright (c) 2016 British Broadcasting Corporation. This software is provided by Lancaster University by arrangement with the BBC. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /** * Class definition for the custom MicroBit Button Service. * Provides a BLE service to remotely read the state of each button, and configure its behaviour. */ #include "MicroBitConfig.h" #include "ble/UUID.h" #include "MicroBitButtonService.h" #include "MicroBitButton.h" /** * Constructor. * Create a representation of the ButtonService * @param _ble The instance of a BLE device that we're running on. */ MicroBitButtonService::MicroBitButtonService(BLEDevice &_ble) : ble(_ble) { // Create the data structures that represent each of our characteristics in Soft Device. GattCharacteristic buttonADataCharacteristic(MicroBitButtonAServiceDataUUID, (uint8_t *)&buttonADataCharacteristicBuffer, 0, sizeof(buttonADataCharacteristicBuffer), GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY); GattCharacteristic buttonBDataCharacteristic(MicroBitButtonBServiceDataUUID, (uint8_t *)&buttonADataCharacteristicBuffer, 0, sizeof(buttonADataCharacteristicBuffer), GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ | GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY); // Initialise our characteristic values. buttonADataCharacteristicBuffer = 0; buttonBDataCharacteristicBuffer = 0; // Set default security requirements buttonADataCharacteristic.requireSecurity(SecurityManager::MICROBIT_BLE_SECURITY_LEVEL); buttonBDataCharacteristic.requireSecurity(SecurityManager::MICROBIT_BLE_SECURITY_LEVEL); GattCharacteristic *characteristics[] = {&buttonADataCharacteristic, &buttonBDataCharacteristic}; GattService service(MicroBitButtonServiceUUID, characteristics, sizeof(characteristics) / sizeof(GattCharacteristic *)); ble.addService(service); buttonADataCharacteristicHandle = buttonADataCharacteristic.getValueHandle(); buttonBDataCharacteristicHandle = buttonBDataCharacteristic.getValueHandle(); ble.gattServer().write(buttonADataCharacteristicHandle,(uint8_t *)&buttonADataCharacteristicBuffer, sizeof(buttonADataCharacteristicBuffer)); ble.gattServer().write(buttonBDataCharacteristicHandle,(uint8_t *)&buttonBDataCharacteristicBuffer, sizeof(buttonBDataCharacteristicBuffer)); if (EventModel::defaultEventBus) { EventModel::defaultEventBus->listen(MICROBIT_ID_BUTTON_A, MICROBIT_EVT_ANY, this, &MicroBitButtonService::buttonAUpdate, MESSAGE_BUS_LISTENER_IMMEDIATE); EventModel::defaultEventBus->listen(MICROBIT_ID_BUTTON_B, MICROBIT_EVT_ANY, this, &MicroBitButtonService::buttonBUpdate, MESSAGE_BUS_LISTENER_IMMEDIATE); } } /** * Button B update callback */ void MicroBitButtonService::buttonAUpdate(MicroBitEvent e) { if (ble.getGapState().connected) { if (e.value == MICROBIT_BUTTON_EVT_UP) { buttonADataCharacteristicBuffer = 0; ble.gattServer().notify(buttonADataCharacteristicHandle,(uint8_t *)&buttonADataCharacteristicBuffer, sizeof(buttonADataCharacteristicBuffer)); } if (e.value == MICROBIT_BUTTON_EVT_DOWN) { buttonADataCharacteristicBuffer = 1; ble.gattServer().notify(buttonADataCharacteristicHandle,(uint8_t *)&buttonADataCharacteristicBuffer, sizeof(buttonADataCharacteristicBuffer)); } if (e.value == MICROBIT_BUTTON_EVT_HOLD) { buttonADataCharacteristicBuffer = 2; ble.gattServer().notify(buttonADataCharacteristicHandle,(uint8_t *)&buttonADataCharacteristicBuffer, sizeof(buttonADataCharacteristicBuffer)); } } } /** * Button A update callback */ void MicroBitButtonService::buttonBUpdate(MicroBitEvent e) { if (ble.getGapState().connected) { if (e.value == MICROBIT_BUTTON_EVT_UP) { buttonBDataCharacteristicBuffer = 0; ble.gattServer().notify(buttonBDataCharacteristicHandle,(uint8_t *)&buttonBDataCharacteristicBuffer, sizeof(buttonBDataCharacteristicBuffer)); } if (e.value == MICROBIT_BUTTON_EVT_DOWN) { buttonBDataCharacteristicBuffer = 1; ble.gattServer().notify(buttonBDataCharacteristicHandle,(uint8_t *)&buttonBDataCharacteristicBuffer, sizeof(buttonBDataCharacteristicBuffer)); } if (e.value == MICROBIT_BUTTON_EVT_HOLD) { buttonBDataCharacteristicBuffer = 2; ble.gattServer().notify(buttonBDataCharacteristicHandle,(uint8_t *)&buttonBDataCharacteristicBuffer, sizeof(buttonBDataCharacteristicBuffer)); } } } const uint8_t MicroBitButtonServiceUUID[] = { 0xe9,0x5d,0x98,0x82,0x25,0x1d,0x47,0x0a,0xa0,0x62,0xfa,0x19,0x22,0xdf,0xa9,0xa8 }; const uint8_t MicroBitButtonAServiceDataUUID[] = { 0xe9,0x5d,0xda,0x90,0x25,0x1d,0x47,0x0a,0xa0,0x62,0xfa,0x19,0x22,0xdf,0xa9,0xa8 } ; const uint8_t MicroBitButtonBServiceDataUUID[] = { 0xe9,0x5d,0xda,0x91,0x25,0x1d,0x47,0x0a,0xa0,0x62,0xfa,0x19,0x22,0xdf,0xa9,0xa8 };