ble_tes.h

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/*
  Copyright (c) 2010 - 2017, Nordic Semiconductor ASA
  All rights reserved.

  Redistribution and use in source and binary forms, with or without modification,
  are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this
     list of conditions and the following disclaimer.

  2. Redistributions in binary form, except as embedded into a Nordic
     Semiconductor ASA integrated circuit in a product or a software update for
     such product, must reproduce the above copyright notice, this list of
     conditions and the following disclaimer in the documentation and/or other
     materials provided with the distribution.

  3. Neither the name of Nordic Semiconductor ASA nor the names of its
     contributors may be used to endorse or promote products derived from this
     software without specific prior written permission.

  4. This software, with or without modification, must only be used with a
     Nordic Semiconductor ASA integrated circuit.

  5. Any software provided in binary form under this license must not be reverse
     engineered, decompiled, modified and/or disassembled.

  THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
  OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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 */

#ifndef BLE_TES_H__
#define BLE_TES_H__

#include "ble.h"
#include "ble_srv_common.h"
#include "app_util_platform.h"
#include <stdint.h>
#include <stdbool.h>

#define BLE_UUID_TES_SERVICE 0x0200                      
#define BLE_TES_MAX_DATA_LEN (BLE_GATT_ATT_MTU_DEFAULT - 3) 
#ifdef __GNUC__
    #ifdef PACKED
        #undef PACKED
    #endif

    #define PACKED(TYPE) TYPE __attribute__ ((packed))
#endif

typedef PACKED( struct
{
    int8_t  integer;
    uint8_t decimal;
}) ble_tes_temperature_t;

typedef PACKED( struct
{
    int32_t  integer;
    uint8_t  decimal;
}) ble_tes_pressure_t;

typedef uint8_t ble_tes_humidity_t;

typedef PACKED( struct
{
    uint16_t eco2_ppm; 
    uint16_t tvoc_ppb; 
}) ble_tes_gas_t;

typedef PACKED( struct
{
    uint16_t red;
    uint16_t green;
    uint16_t blue;
    uint16_t clear;
}) ble_tes_color_t;

typedef enum
{
    GAS_MODE_250MS,
    GAS_MODE_1S,
    GAS_MODE_10S,
    GAS_MODE_60S,
} ble_tes_gas_mode_t;

typedef PACKED( struct
{
    uint8_t  led_red;
    uint8_t  led_green;
    uint8_t  led_blue;
}) ble_tes_color_config_t;

typedef PACKED( struct
{
    uint16_t                temperature_interval_ms;
    uint16_t                pressure_interval_ms;
    uint16_t                humidity_interval_ms;
    uint16_t                color_interval_ms;
    uint8_t                 gas_interval_mode;
    ble_tes_color_config_t  color_config;
}) ble_tes_config_t;

#define BLE_TES_CONFIG_TEMPERATURE_INT_MIN      100
#define BLE_TES_CONFIG_TEMPERATURE_INT_MAX    60000
#define BLE_TES_CONFIG_PRESSURE_INT_MIN          50
#define BLE_TES_CONFIG_PRESSURE_INT_MAX       60000
#define BLE_TES_CONFIG_HUMIDITY_INT_MIN         100
#define BLE_TES_CONFIG_HUMIDITY_INT_MAX       60000
#define BLE_TES_CONFIG_COLOR_INT_MIN            200
#define BLE_TES_CONFIG_COLOR_INT_MAX          60000
#define BLE_TES_CONFIG_GAS_MODE_MIN               1
#define BLE_TES_CONFIG_GAS_MODE_MAX               3

typedef enum
{
    BLE_TES_EVT_NOTIF_TEMPERATURE,
    BLE_TES_EVT_NOTIF_PRESSURE,
    BLE_TES_EVT_NOTIF_HUMIDITY,
    BLE_TES_EVT_NOTIF_GAS,
    BLE_TES_EVT_NOTIF_COLOR,
    BLE_TES_EVT_CONFIG_RECEIVED
}ble_tes_evt_type_t;

/* Forward declaration of the ble_tes_t type. */
typedef struct ble_tes_s ble_tes_t;

typedef void (*ble_tes_evt_handler_t) (ble_tes_t        * p_tes,
                                       ble_tes_evt_type_t evt_type,
                                       uint8_t          * p_data,
                                       uint16_t           length);

typedef struct
{
    ble_tes_temperature_t * p_init_temperature;
    ble_tes_pressure_t    * p_init_pressure;
    ble_tes_humidity_t    * p_init_humidity;
    ble_tes_gas_t         * p_init_gas;
    ble_tes_color_t       * p_init_color;
    ble_tes_config_t      * p_init_config;
    ble_tes_evt_handler_t   evt_handler; 
} ble_tes_init_t;

struct ble_tes_s
{
    uint8_t                  uuid_type;                    
    uint16_t                 service_handle;               
    ble_gatts_char_handles_t temperature_handles;          
    ble_gatts_char_handles_t pressure_handles;             
    ble_gatts_char_handles_t humidity_handles;             
    ble_gatts_char_handles_t gas_handles;                  
    ble_gatts_char_handles_t color_handles;                
    ble_gatts_char_handles_t config_handles;               
    uint16_t                 conn_handle;                  
    bool                     is_temperature_notif_enabled; 
    bool                     is_pressure_notif_enabled;    
    bool                     is_humidity_notif_enabled;    
    bool                     is_gas_notif_enabled;         
    bool                     is_color_notif_enabled;       
    ble_tes_evt_handler_t    evt_handler;                  
};

uint32_t ble_tes_init(ble_tes_t * p_tes, const ble_tes_init_t * p_tes_init);

void ble_tes_on_ble_evt(ble_tes_t * p_tes, ble_evt_t * p_ble_evt);

uint32_t ble_tes_temperature_set(ble_tes_t * p_tes, ble_tes_temperature_t * p_data);

uint32_t ble_tes_pressure_set(ble_tes_t * p_tes, ble_tes_pressure_t * p_data);

uint32_t ble_tes_humidity_set(ble_tes_t * p_tes, ble_tes_humidity_t * p_data);

uint32_t ble_tes_gas_set(ble_tes_t * p_tes, ble_tes_gas_t * p_data);

uint32_t ble_tes_color_set(ble_tes_t * p_tes, ble_tes_color_t * p_data);

#endif // BLE_TES_H__