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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_ble_gatts_start_service()

esp_ble_gatts_start_service() function

Start a service

Syntax

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Summary

Declaration

Definition

from esp_gatts_api.h:461

esp_err_t esp_ble_gatts_start_service(uint16_t service_handle);

Implemented in esp_gatts_api.c:229

Arguments

Argument

Description

service_handle

Target service handle to start

Return value

- ESP_OK: Success - ESP_FAIL: Failure

Notes

This function triggers `ESP_GATTS_START_EVT`.

Examples

esp_ble_gatts_start_service() is referenced by 11 libraries and example projects:

Bluedroid_GATT_Server sample

ble_compatibility_test sample

ble_hid_device_demo sample

ble_spp_server sample

gatt_security_server sample

gatt_server sample

gatt_server_service_table sample

ble50_security_server sample

a2dp_gatts_coex sample

gattc_gatts_coex sample

throughput_server sample

References

from 0/11 examples

Code

Location

Referrer

esp_err_t esp_ble_gatts_start_service(uint16_t service_handle)

esp_gatts_api.c:229

esp_err_t esp_ble_gatts_start_service(uint16_t service_handle);

esp_gatts_api.h:461

esp_ble_gatts_start_service(dev->bat_svc.handle);

ble_hidd.c:391

bat_event_handler()

esp_ble_gatts_start_service(dev->info_svc.handle);

ble_hidd.c:430

info_event_handler()

esp_ble_gatts_start_service(dev->devices[device_index].hid_svc.handle);

ble_hidd.c:459

hid_event_handler()

esp_ble_gatts_start_service(g_gatt_table_map[0]);

simple_ble.c:188

gatts_profile_event_handler()

Call Tree

from 0/11 examples

esp_ble_gatts_start_service() is called by 4 functions and calls 2 functions:

bat_event_handler()

info_event_handler()

hid_event_handler()

gatts_profile_event_handler()

esp_ble_gatts_start_service()

esp_bluedroid_get_status()

btc_transfer_context()

Data Use

from 0/11 examples

esp_ble_gatts_start_service() reads 6 variables and writes 4 variables:

esp_bluedroid_status_t::ESP_BLUEDROID_STATUS_ENABLED

bt_status_t::BT_STATUS_SUCCESS

btc_sig_t::BTC_SIG_API_CALL

btc_pid_t::BTC_PID_GATTS

btc_gatts_act_t::BTC_GATTS_ACT_START_SERVICE

btc_ble_gatts_args_t::start_srvc

esp_ble_gatts_start_service()

btc_msg::sig

btc_msg::pid

btc_msg::act

start_srvc_args::service_handle

Class Tree

from 0/11 examples

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Override Tree

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Implementations

from 0/11 examples

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Instances

from 0/11 examples

Lifecycle

from 0/11 examples

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