sd_ble_gatts_value_set()

uint32_t sd_ble_gatts_value_set	(	uint16_t	conn_handle,
		uint16_t	handle,
		ble_gatts_value_t *	p_value )

#include <ble_gatts.h>

Set the value of a given attribute.

Note

Values other than system attributes can be set at any time, regardless of whether any active connections exist.

Relevant Message Sequence Charts

GATTS Queued Writes: Prepare Queue Full

GATTS Queued Writes: App handled, no attributes require authorization

Parameters

[in]	conn_handle	Connection handle. Ignored if the value does not belong to a system attribute.
[in]	handle	Attribute handle.
[in,out]	p_value	Attribute value information.

Return values

NRF_SUCCESS	Successfully set the value of the attribute.
NRF_ERROR_INVALID_ADDR	Invalid pointer supplied.
NRF_ERROR_INVALID_PARAM	Invalid parameter(s) supplied.
NRF_ERROR_NOT_FOUND	Attribute not found.
NRF_ERROR_FORBIDDEN	Forbidden handle supplied, certain attributes are not modifiable by the application.
NRF_ERROR_DATA_SIZE	Invalid data size(s) supplied, attribute lengths are restricted by Maximum attribute lengths.
BLE_ERROR_INVALID_CONN_HANDLE	Invalid connection handle supplied on a system attribute.