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UM1770

Profile – application interface functions

6.8.7

TimeClient_Get_Server_Time_Update_State()

Description

The application should call this function to read the time update state characteristic on the

server. Once the read is complete, the read value is sent to the application through an event

called EVT_TC_READ_TIME_UPDATE_STATE_CHAR.

6.8.8

TimeClient_Update_Reference_Time_On_Server()

Description

The application calls this function to write the time update control point characteristic on the

server.

Parameters

ctlValue: writing a value of 1 starts the update procedure; a value of 0 cancels the

update procedure.

6.8.9

TimeClient_StateMachine()

Description

The application calls this function for checking current main profile and profile state,

substate and performing related actions and consequent states updates.

Parameters

None

Time profile - Server

6.8.10

TimeServer_Init()

Description

Initializes the time profile in server role. On successful initialization, the application is

notified through the event EVT_TS_INITIALIZED.

Parameters

BLE_CALLBACK_FUNCTION_TYPE – callback function to be called by the profile to

notify the application of the events.

ServicesToBeSupported – the bit mask of the optional services to be supported. Below

are the bitmask values:

NEXT_DST_CHANGE_SERVICE_BITMASK (0x01)

REFERENCE_TIME_UPDATE_SERVICE_BITMASK (0x02)

UM1770 Datasheet(PDF) 41 Page - STMicroelectronics