ble_att_svr_read_local() function

Reads a locally registered attribute. If the specified attribute handle corresponds to a GATT characteristic value or descriptor, the read is performed by calling the registered GATT access callback.

Syntax

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Summary

Declaration

Definition

from ble_att.h:293

int ble_att_svr_read_local(uint16_t attr_handle, struct os_mbuf **out_om);

Implemented in ble_att_svr.c:545

Arguments

Argument

Description

attr_handle

The 16-bit handle of the attribute to read.

out_om

On success, this is made to point to a newly-allocated mbuf containing the attribute data read.

Return value

0 on success; NimBLE host ATT return code if the attribute access callback reports failure; NimBLE host core return code on unexpected error.

Examples

References

from examples

ble_att_svr_read_local() function

Syntax

Arguments

Return value

Examples

References

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