ble_gattc_read() function

Initiates GATT procedure: Read Characteristic Value.

Syntax

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Summary

Declaration

Definition

int ble_gattc_read(uint16_t conn_handle, uint16_t attr_handle, ble_gatt_attr_fn *cb, void *cb_arg);

Argument

Description

conn_handle

The connection over which to execute the procedure.

attr_handle

The handle of the characteristic value to read.

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.

ble_gattc_read() is referenced by 7 libraries and example projects:

from examples