imob
Dependencies: mbedtls mbed BLE_API nRF51822 AccelSensor
ALARMService.h
- Committer:
- osilvam
- Date:
- 2021-03-20
- Revision:
- 1:471d502617fe
- Parent:
- 0:5284859bb3e8
File content as of revision 1:471d502617fe:
#ifndef __BLE_ALARM_SERVICE_H__ #define __BLE_ALARM_SERVICE_H__ #include "mbed.h" #include "ble/BLE.h" #include "ble/Gap.h" #include "ImobStateService.h" class ALARMService { public: const static uint16_t ALARM_SERVICE_UUID = 0xE000; const static uint16_t ALARM_STATE_CHARACTERISTIC_UUID = 0xE001; ALARMService(BLEDevice &_ble) : ble(_ble), alarmState(0), AlarmCharacteristic(ALARM_STATE_CHARACTERISTIC_UUID, &alarmState, GattCharacteristic::BLE_GATT_CHAR_PROPERTIES_NOTIFY) { GattCharacteristic *charTable[] = {&AlarmCharacteristic}; GattService alarmService(ALARM_SERVICE_UUID, charTable, sizeof(charTable) / sizeof(GattCharacteristic *)); ble.addService(alarmService); ble.gattServer().onDataWritten(this, &ALARMService::onDataWritten); } GattAttribute::Handle_t getValueHandle() const { return AlarmCharacteristic.getValueHandle(); } void updateAlarmState(uint8_t newAlarmState) { alarmState = newAlarmState; ble.gattServer().write(AlarmCharacteristic.getValueHandle(), &alarmState, 1); } protected: virtual void onDataWritten(const GattWriteCallbackParams *params) { if ((params->handle == AlarmCharacteristic.getValueHandle()) && (params->len == 1) && authenticated) { updateAlarmState(*(params->data)); } else updateAlarmState(0); } private: BLEDevice &ble; uint8_t alarmState; ReadWriteGattCharacteristic<uint8_t> AlarmCharacteristic; }; #endif /* #ifndef __BLE_RELAY_SERVICE_H__ */