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SourceVuESP-IDF Framework and ExamplesESP-IDFble_gattc_find_inc_svcs()

ble_gattc_find_inc_svcs() function

Initiates GATT procedure: Find Included Services.

Syntax

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Summary

Declaration

Definition

from ble_gatt.h:575

int ble_gattc_find_inc_svcs(uint16_t conn_handle, uint16_t start_handle, uint16_t end_handle, ble_gatt_disc_svc_fn *cb, void *cb_arg);

Implemented in ble_gattc.c:2191

Arguments

Argument

Declared as

Description

conn_handle

uint16_t

The connection over which to execute the procedure.

start_handle

uint16_t

The handle to begin the search at (generally the service definition handle).

end_handle

uint16_t

The handle to end the search at (generally the last handle in the service).

ble_gatt_disc_svc_fn *

The function to call to report procedure status updates; null for no callback.

cb_arg

void *

The optional argument to pass to the callback function.

Return value

0 on success; nonzero on failure.

References

Code

Location

ble_gattc_find_inc_svcs(uint16_t conn_handle, uint16_t start_handle,

ble_gattc.c:2192

int ble_gattc_find_inc_svcs(uint16_t conn_handle, uint16_t start_handle,

ble_gatt.h:575

Call Tree

ble_gattc_find_inc_svcs() calls 5 functions:

ble_gattc_find_inc_svcs()

ble_gattc_proc_alloc()

ble_gattc_proc_prepare()

ble_gattc_process_status()

ble_gattc_log_find_inc_svcs()

ble_gattc_find_inc_svcs_tx()

Data Use

ble_gattc_find_inc_svcs() reads 1 variable and writes 4 variables:

ble_gattc_proc::::find_inc_svcs

ble_gattc_find_inc_svcs()

ble_gattc_proc::::::prev_handle

ble_gattc_proc::::::end_handle

ble_gattc_proc::::::cb

ble_gattc_proc::::::cb_arg

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