Classes | Macros | Typedefs | Enumerations | Functions
cts.h File Reference

Current Time Service API. More...

`#include "gr55xx_sys.h"`
`#include "custom_config.h"`
`#include "ble_prf_utils.h"`
`#include <stdint.h>`
`#include <stdbool.h>`

Go to the source code of this file.

## Classes
struct | cts_exact_time_256_t
| CTS Exact Time 256. More...
struct | cts_cur_time_t
| CTS Current Time value. More...
struct | cts_loc_time_info_t
| CTS Local Time Information. More...
struct | cts_ref_time_info_t
| CTS Reference Time Information. More...
struct | cts_adj_info_t
| CTS Adjust information. More...
struct | cts_evt_t
| Current Time Service event. More...
struct | cts_init_t
| Current Time Service init structure. More...

## Macros
#define | CTS_CONNECTION_MAX
| Maximum number of CTS connections. More...
#define | CTS_CUR_TIME_VAL_LEN 10
| Length of current time value. More...
#define | CTS_LOC_TIME_INFO_VAL_LEN 2
| Length of local time information value. More...
#define | CTS_REF_TIME_INFO_VAL_LEN 4
| Length of reference time information value. More...
#define | CTS_TIME_YEAR_VALID_VAL_MIN 1582
| Minimum value of valid year. More...
#define | CTS_TIME_YEAR_VALID_VAL_MAX 9999
| Maximum value of valid year. More...
#define | CTS_TIME_ZONE_OFFSET_MIN -48
| Minimum Value of Offset from UTC. More...
#define | CTS_TIME_ZONE_OFFSET_MAX 56
| Maximum Value of Offset from UTC. More...
#define | CTS_TIME_ACCURACY_OUT_RANGE 254
| Accuracy out of range. More...
#define | CTS_TIME_ACCURACT_UNKNOWN 255
| Accuracy Unknown. More...
#define | CTS_ERROR_FIELDS_IGNORED 0x80
| The server ignored one or more fields. More...
#define | CTS_CHAR_MANDATORY 0x0f
| Bit mask for mandatory characteristic in CTS. More...
#define | CTS_CHAR_LOC_TIME_INFO_SUP 0x30
| Bit mask for Local Time Information characteristic that is optional. More...
#define | CTS_CHAR_REF_TIME_INFO_SUP 0xc0
| Bit mask for Reference Time Information characteristic that is optional. More...
#define | CTS_CHAR_FULL 0xff
| Bit mask of the full characteristic. More...
#define | CTS_AR_NO_CHANGE (0x00 << 0)
| No change for current time. More...
#define | CTS_AR_MAUAL_TIME_UPDATE (0x01 << 0)
| Manual time update. More...
#define | CTS_AR_EXT_REF_TIME_UPDATE (0x01 << 1)
| External reference time update. More...
#define | CTS_AR_TIME_ZONE_CHANGE (0x01 << 2)
| Change of time zone. More...
#define | CTS_AR_DST_CHANGE (0x01 << 3)
| Change of DST (daylight savings time). More...

## Typedefs
typedef void(* | cts_evt_handler_t) (cts_evt_t *p_evt)
| Current Time Service event handler type. More...

## Enumerations
enum | cts_week_day_t { CTS_WEEK_UNKNOWN_DAY, CTS_WEEK_MONDAY, CTS_WEEK_TUSEDAY, CTS_WEEK_WEDNESDAY, CTS_WEEK_THURSDAT, CTS_WEEK_FRIDAY, CTS_WEEK_SATURDAY, CTS_WEEK_SUNDAY }
| Current Time Day of week. More...
enum | cts_dst_offset_t { CTS_DST_OFFSET_STANDAR_TIME = 0x00, CTS_DST_OFFSET_HALF_HOUR = 0x02, CTS_DST_OFFSET_DAYLIGHT_TIME = 0x04, CTS_DST_OFFSET_DOUB_DAYLIGHT_TIME = 0x08 }
| Local time information:Daylight Saving Time Offset. More...
enum | cts_ref_time_source_t { CTS_REF_TIME_SRC_UNKNOWN, CTS_REF_TIME_SRC_NET_TIME_PROTOCOL, CTS_REF_TIME_SRC_GPS, CTS_REF_TIME_SRC_RADIO_TIME_SIGNAL, CTS_REF_TIME_SRC_MANUAL, CTS_REF_TIME_SRC_ATOMIC_CLOCK, CTS_REF_TIME_SRC_CELLUAR_NET }
| Reference time information:Time Source. More...
enum | cts_evt_type_t { CTS_EVT_INVALID = 0x00, CTS_EVT_CUR_TIME_NOTIFICATION_ENABLED, CTS_EVT_CUR_TIME_NOTIFICATION_DISABLED, CTS_EVT_CUR_TIME_SET_BY_PEER, CTS_EVT_LOC_TIME_INFO_SET_BY_PEER }
| Current Time Service event type. More...

## Functions
sdk_err_t | cts_service_init (cts_init_t *p_cts_init)
| Initialize a Current Time Service instance and add in the DB. More...
void | cts_exact_time_get (cts_exact_time_256_t *p_exact_time)
| Get exact time for user. More...
void | cts_exact_time_update (cts_exact_time_256_t *p_exact_time)
| Update exact time. More...
void | cts_cur_time_adjust (cts_adj_info_t *p_adj_info)
| Adjust current time. More...
sdk_err_t | cts_cur_time_send (uint8_t conn_idx, cts_cur_time_t *p_cur_time)
| Send Current Time if its notification has been enabled. More...

## Detailed Description

Current Time Service API.

Attention

  ##### Copyright (c) 2019 GOODIX

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Definition in file cts.h.