ble_gattc_disc_chrs_by_uuid() function

Initiates GATT procedure: Discover Characteristics by UUID.

Syntax

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Summary

Declaration

Definition

int ble_gattc_disc_chrs_by_uuid(uint16_t conn_handle, uint16_t start_handle, uint16_t end_handle, const ble_uuid_t *uuid, ble_gatt_chr_fn *cb, void *cb_arg);

Argument

Description

conn_handle

The connection over which to execute the procedure.

start_handle

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

end_handle

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

uuid

The 128-bit UUID of the characteristic to discover.

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

cb_arg

The optional argument to pass to the callback function.

0 on success; nonzero on failure.

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