This example demonstrates using the GattClient API to control BLE client devices. The canonical source for this example lives at https://github.com/ARMmbed/mbed-os-example-ble/tree/master/BLE_LEDBlinker
source/LEDService.h@81:816977af0b75, 2019-03-07 (annotated)
- Committer:
- sayhuthut
- Date:
- Thu Mar 07 09:38:15 2019 +0000
- Revision:
- 81:816977af0b75
This an example show Central and Peripheral working concurrently.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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sayhuthut | 81:816977af0b75 | 1 | /* mbed Microcontroller Library |
sayhuthut | 81:816977af0b75 | 2 | * Copyright (c) 2006-2013 ARM Limited |
sayhuthut | 81:816977af0b75 | 3 | * |
sayhuthut | 81:816977af0b75 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sayhuthut | 81:816977af0b75 | 5 | * you may not use this file except in compliance with the License. |
sayhuthut | 81:816977af0b75 | 6 | * You may obtain a copy of the License at |
sayhuthut | 81:816977af0b75 | 7 | * |
sayhuthut | 81:816977af0b75 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
sayhuthut | 81:816977af0b75 | 9 | * |
sayhuthut | 81:816977af0b75 | 10 | * Unless required by applicable law or agreed to in writing, software |
sayhuthut | 81:816977af0b75 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
sayhuthut | 81:816977af0b75 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sayhuthut | 81:816977af0b75 | 13 | * See the License for the specific language governing permissions and |
sayhuthut | 81:816977af0b75 | 14 | * limitations under the License. |
sayhuthut | 81:816977af0b75 | 15 | */ |
sayhuthut | 81:816977af0b75 | 16 | |
sayhuthut | 81:816977af0b75 | 17 | #ifndef __BLE_LED_SERVICE_H__ |
sayhuthut | 81:816977af0b75 | 18 | #define __BLE_LED_SERVICE_H__ |
sayhuthut | 81:816977af0b75 | 19 | |
sayhuthut | 81:816977af0b75 | 20 | class LEDService { |
sayhuthut | 81:816977af0b75 | 21 | public: |
sayhuthut | 81:816977af0b75 | 22 | const static uint16_t LED_SERVICE_UUID = 0xA000; |
sayhuthut | 81:816977af0b75 | 23 | const static uint16_t LED_STATE_CHARACTERISTIC_UUID = 0xA001; |
sayhuthut | 81:816977af0b75 | 24 | |
sayhuthut | 81:816977af0b75 | 25 | LEDService(BLEDevice &_ble, bool initialValueForLEDCharacteristic) : |
sayhuthut | 81:816977af0b75 | 26 | ble(_ble), ledState(LED_STATE_CHARACTERISTIC_UUID, &initialValueForLEDCharacteristic) |
sayhuthut | 81:816977af0b75 | 27 | { |
sayhuthut | 81:816977af0b75 | 28 | GattCharacteristic *charTable[] = {&ledState}; |
sayhuthut | 81:816977af0b75 | 29 | GattService ledService(LED_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); |
sayhuthut | 81:816977af0b75 | 30 | |
sayhuthut | 81:816977af0b75 | 31 | ble.gattServer().addService(ledService); |
sayhuthut | 81:816977af0b75 | 32 | } |
sayhuthut | 81:816977af0b75 | 33 | |
sayhuthut | 81:816977af0b75 | 34 | GattAttribute::Handle_t getValueHandle() const |
sayhuthut | 81:816977af0b75 | 35 | { |
sayhuthut | 81:816977af0b75 | 36 | return ledState.getValueHandle(); |
sayhuthut | 81:816977af0b75 | 37 | } |
sayhuthut | 81:816977af0b75 | 38 | |
sayhuthut | 81:816977af0b75 | 39 | private: |
sayhuthut | 81:816977af0b75 | 40 | BLEDevice &ble; |
sayhuthut | 81:816977af0b75 | 41 | ReadWriteGattCharacteristic<bool> ledState; |
sayhuthut | 81:816977af0b75 | 42 | }; |
sayhuthut | 81:816977af0b75 | 43 | |
sayhuthut | 81:816977af0b75 | 44 | #endif /* #ifndef __BLE_LED_SERVICE_H__ */ |