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EnvironmentalService.h@17:76787f5a334f, 2019-04-16 (annotated)

Committer:
loicguibert
Date:
Tue Apr 16 09:13:43 2019 +0000
Revision:
17:76787f5a334f
Parent:
16:eed9a9ba319c
Child:
18:7002e66af2e5
qwf

Who changed what in which revision?

UserRevisionLine numberNew contents of line
loicguibert 14:c5578b5edabe 1 #pragma once
loicguibert 14:c5578b5edabe 2
loicguibert 14:c5578b5edabe 3 #include "ble/BLE.h"
loicguibert 14:c5578b5edabe 4 // for logging
loicguibert 14:c5578b5edabe 5 #include "Logger.h"
loicguibert 17:76787f5a334f 6 #include "ReadNotifyGattCharacteristic.h"
loicguibert 14:c5578b5edabe 7
loicguibert 14:c5578b5edabe 8 class EnvironmentalService {
loicguibert 14:c5578b5edabe 9 public:
loicguibert 15:aac1b3950a9e 10
loicguibert 15:aac1b3950a9e 11 typedef uint32_t PressureType_t;
loicguibert 15:aac1b3950a9e 12 typedef int16_t TemperatureType_t;
loicguibert 15:aac1b3950a9e 13 typedef uint16_t HumidityType_t;
loicguibert 16:eed9a9ba319c 14 typedef uint8_t PressureTrendType_t;
loicguibert 14:c5578b5edabe 15
loicguibert 14:c5578b5edabe 16 /**
loicguibert 14:c5578b5edabe 17 * @brief BatteryService constructor.
loicguibert 14:c5578b5edabe 18 * @param ble Reference to BLE device.
loicguibert 14:c5578b5edabe 19 */
loicguibert 14:c5578b5edabe 20 EnvironmentalService(BLE& ble, Logger& logger);
loicguibert 14:c5578b5edabe 21
loicguibert 14:c5578b5edabe 22 /**
loicguibert 14:c5578b5edabe 23 * Called after initialization of the BLE module for adding the service
loicguibert 14:c5578b5edabe 24 * to the GATT server
loicguibert 14:c5578b5edabe 25 */
loicguibert 14:c5578b5edabe 26 void addServiceToGattServer(void);
loicguibert 14:c5578b5edabe 27
loicguibert 14:c5578b5edabe 28 /**
loicguibert 14:c5578b5edabe 29 * @brief Update battery level characteristic.
loicguibert 14:c5578b5edabe 30 * @param newBatteryLevelVal New battery level measurement.
loicguibert 14:c5578b5edabe 31 */
loicguibert 16:eed9a9ba319c 32 void updateEnvironmentalService(PressureType_t newPressure, TemperatureType_t newTemperature, HumidityType_t newHumidity, uint32_t newPressureTrend);
loicguibert 14:c5578b5edabe 33
loicguibert 14:c5578b5edabe 34 private:
loicguibert 14:c5578b5edabe 35 // data members
loicguibert 14:c5578b5edabe 36 BLE& m_ble;
loicguibert 14:c5578b5edabe 37 bool m_serviceAdded;
loicguibert 14:c5578b5edabe 38
loicguibert 16:eed9a9ba319c 39 PressureType_t m_pressure;
loicguibert 16:eed9a9ba319c 40 TemperatureType_t m_temperature;
loicguibert 16:eed9a9ba319c 41 HumidityType_t m_humidity;
loicguibert 16:eed9a9ba319c 42 PressureTrendType_t m_pressureTrend;
loicguibert 14:c5578b5edabe 43
loicguibert 14:c5578b5edabe 44 // characteristics belonging to the service
loicguibert 17:76787f5a334f 45 ReadNotifyGattCharacteristic<PressureType_t> m_pressureCharacteristic;
loicguibert 17:76787f5a334f 46 ReadNotifyGattCharacteristic<TemperatureType_t> m_temperatureCharacteristic;
loicguibert 17:76787f5a334f 47 ReadNotifyGattCharacteristic<HumidityType_t> m_humidityCharacteristic;
loicguibert 17:76787f5a334f 48 ReadNotifyGattCharacteristic<PressureTrendType_t> m_pressureTrendCharacteristic;
loicguibert 14:c5578b5edabe 49
loicguibert 14:c5578b5edabe 50 // logger instance
loicguibert 14:c5578b5edabe 51 Logger& m_logger;
loicguibert 16:eed9a9ba319c 52
loicguibert 16:eed9a9ba319c 53 // Enum for pressure trend
loicguibert 16:eed9a9ba319c 54 enum pressureTrendStates {
loicguibert 16:eed9a9ba319c 55 UNKNOWN,
loicguibert 16:eed9a9ba319c 56 FALLING_CONTINUOUSLY,
loicguibert 16:eed9a9ba319c 57 RISING_CONTINUOUSLY,
loicguibert 16:eed9a9ba319c 58 FALLING_STEADY,
loicguibert 16:eed9a9ba319c 59 RISING_STEADY,
loicguibert 16:eed9a9ba319c 60 FALLING_LESSER_RISE,
loicguibert 16:eed9a9ba319c 61 FALLING_GREATER_RISE,
loicguibert 16:eed9a9ba319c 62 RISING_GREATER_RISE,
loicguibert 16:eed9a9ba319c 63 RISING_LESSER_RISE,
loicguibert 16:eed9a9ba319c 64 STEADY
loicguibert 16:eed9a9ba319c 65 };
loicguibert 14:c5578b5edabe 66 };