Alexander Lea / Mbed 2 deprecated BLE_GATT_test1

Workings and tests to create custom GATT services, for use as part of peripheral communication in cars

Dependencies:   BLE_API mbed nRF51822

BroadcasterService.h@4:ac0ee88ea0ed, 2015-02-17 (annotated)

Committer:
alexanderlea
Date:
Tue Feb 17 15:57:48 2015 +0000
Revision:
4:ac0ee88ea0ed
Parent:
TestGattService.h@3:f3d20b36b7ea
Child:
7:5c983cf3c352
Refactored to "BroadcasterService", and now sending 1 and 0 as on or off

Who changed what in which revision?

UserRevisionLine numberNew contents of line
alexanderlea 0:af868ad47854 1 #ifndef __BLE_TEST_SERVICE_H__
alexanderlea 0:af868ad47854 2 #define __BLE_TEST_SERVICE_H__
alexanderlea 0:af868ad47854 3
alexanderlea 0:af868ad47854 4 #include "BLEDevice.h"
alexanderlea 0:af868ad47854 5
alexanderlea 0:af868ad47854 6 /**
alexanderlea 0:af868ad47854 7 * @class BatteryService
alexanderlea 0:af868ad47854 8 * @brief BLE Battery Service. This service displays the battery level from 0%->100% represented as a 8bit number.<br>
alexanderlea 0:af868ad47854 9 * Service: https://developer.bluetooth.org/gatt/services/Pages/ServiceViewer.aspx?u=org.bluetooth.service.battery_service.xml <br>
alexanderlea 0:af868ad47854 10 * Battery Level Char: https://developer.bluetooth.org/gatt/characteristics/Pages/CharacteristicViewer.aspx?u=org.bluetooth.characteristic.battery_level.xml
alexanderlea 0:af868ad47854 11 */
alexanderlea 4:ac0ee88ea0ed 12 class BroadcasterService {
alexanderlea 0:af868ad47854 13 public:
alexanderlea 0:af868ad47854 14 /**
alexanderlea 0:af868ad47854 15 * @param[ref] _ble
alexanderlea 1:ebdf445c4bcc 16 *
alexanderlea 1:ebdf445c4bcc 17 * @param[in]
alexanderlea 0:af868ad47854 18 */
alexanderlea 4:ac0ee88ea0ed 19 BroadcasterService(BLEDevice &_ble, uint8_t _command) :
alexanderlea 0:af868ad47854 20 ble(_ble),
alexanderlea 1:ebdf445c4bcc 21 command(_command),
alexanderlea 4:ac0ee88ea0ed 22 broadcasterCharacteristic(0x2A67, &command, sizeof(command), sizeof(command),
alexanderlea 1:ebdf445c4bcc 23 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_READ |
alexanderlea 3:f3d20b36b7ea 24 // GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_WRITE |
alexanderlea 1:ebdf445c4bcc 25 GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) {
alexanderlea 0:af868ad47854 26
alexanderlea 0:af868ad47854 27 static bool serviceAdded = false; /* We should only ever need to add the service once. */
alexanderlea 0:af868ad47854 28 if (serviceAdded) {
alexanderlea 0:af868ad47854 29 return;
alexanderlea 0:af868ad47854 30 }
alexanderlea 0:af868ad47854 31
alexanderlea 4:ac0ee88ea0ed 32 GattCharacteristic *charTable[] = {&broadcasterCharacteristic};
alexanderlea 4:ac0ee88ea0ed 33 GattService broadcasterService(0x1817, charTable, sizeof(charTable) / sizeof(GattCharacteristic *));
alexanderlea 0:af868ad47854 34
alexanderlea 4:ac0ee88ea0ed 35 ble.addService(broadcasterService);
alexanderlea 0:af868ad47854 36 serviceAdded = true;
alexanderlea 0:af868ad47854 37 }
alexanderlea 0:af868ad47854 38
alexanderlea 0:af868ad47854 39 /**
alexanderlea 1:ebdf445c4bcc 40 * @brief
alexanderlea 0:af868ad47854 41 *
alexanderlea 1:ebdf445c4bcc 42 * @param
alexanderlea 0:af868ad47854 43 */
alexanderlea 1:ebdf445c4bcc 44 void sendCommand(uint8_t _newCommand) {
alexanderlea 1:ebdf445c4bcc 45 command = _newCommand;
alexanderlea 4:ac0ee88ea0ed 46 ble.updateCharacteristicValue(broadcasterCharacteristic.getValueAttribute().getHandle(), &command, 1);
alexanderlea 0:af868ad47854 47 }
alexanderlea 0:af868ad47854 48
alexanderlea 0:af868ad47854 49 private:
alexanderlea 0:af868ad47854 50 BLEDevice &ble;
alexanderlea 1:ebdf445c4bcc 51 uint8_t command;
alexanderlea 4:ac0ee88ea0ed 52 GattCharacteristic broadcasterCharacteristic;
alexanderlea 0:af868ad47854 53 };
alexanderlea 0:af868ad47854 54
alexanderlea 0:af868ad47854 55 #endif /* #ifndef __BLE_TEST_SERVICE_H__*/