API Functions module for L2CAP. More...

Functions
wiced_bool_t	wiced_bt_l2cap_get_current_config (uint16_t lcid, wiced_bt_l2cap_cfg_information_t *pp_our_cfg, wiced_bt_l2cap_ch_cfg_bits_t p_our_cfg_bits, wiced_bt_l2cap_cfg_information_t *pp_peer_cfg, wiced_bt_l2cap_ch_cfg_bits_t p_peer_cfg_bits)
	This function returns configurations of the L2CAP channel over a BR/EDR link. More...

uint16_t	wiced_bt_l2cap_register (uint16_t psm, wiced_bt_l2cap_appl_information_t p_cb_information, void context)
	Other layers call this function to register for L2CAP services over a BR/EDR link. More...

void	wiced_bt_l2cap_deregister (uint16_t psm)
	Other layers call this function to deregister for L2CAP services. More...

uint16_t	wiced_bt_l2cap_allocate_psm (void)
	Other layers call this function to find an unused PSM for L2CAP services. More...

uint16_t	wiced_bt_l2cap_connect_req (uint16_t psm, wiced_bt_device_address_t p_bd_addr, wiced_bt_l2cap_ertm_information_t *p_ertm_information)
	Higher layers call this function to create an L2CAP connection over a BR/EDR link. More...

void	wiced_bt_l2cap_ertm_enable (void)
	Enables ERTM over a BR/EDR link. More...

uint16_t	wiced_bt_l2cap_ertm_connect_req (uint16_t psm, wiced_bt_device_address_t p_bd_addr, wiced_bt_l2cap_ertm_information_t *p_ertm_information)
	Higher layers call this function to create an L2CAP connection that needs to use Enhanced Retransmission Mode. More...

wiced_bool_t	wiced_bt_l2cap_disconnect_req (uint16_t cid)
	Higher layers call this function to disconnect a channel. More...

wiced_bool_t	wiced_bt_l2cap_disconnect_rsp (uint16_t cid)
	Higher layers call this function to acknowledge the disconnection of a channel. More...

uint8_t	wiced_bt_l2cap_data_write (uint16_t cid, uint8_t *p_buf, uint16_t buf_len, uint16_t flags)
	Higher layers call this function to write data with extended parameters. More...

wiced_bool_t	wiced_bt_l2cap_set_idle_timeout (uint16_t cid, uint16_t timeout, wiced_bool_t is_global)
	Higher layers call this function to set the idle timeout for a BR/EDR connection, or for all future connections. More...

wiced_bool_t	wiced_bt_l2cap_set_idle_timeout_by_bd_addr (wiced_bt_device_address_t bd_addr, uint16_t timeout, tBT_TRANSPORT transport)
	Higher layers call this function to set the idle timeout for a connection. More...

uint8_t	wiced_bt_l2cap_set_desire_role (uint8_t new_role)
	This function sets the desired role for L2CAP on a BR/EDR link. More...

uint16_t	wiced_bt_l2cap_flush_channel (uint16_t lcid, uint16_t num_to_flush)
	Function Name: wiced_bt_l2cap_flush_channel. More...

wiced_bool_t	wiced_bt_l2cap_set_acl_priority (wiced_bt_device_address_t bd_addr, uint8_t priority)
	Sets the priority for an ACL channel. More...

wiced_bool_t	wiced_bt_l2cap_set_acl_priority_ext (wiced_bt_device_address_t bd_addr, uint8_t priority, uint8_t direction)
	Sets the priority for an ACL channel with extended parameters. More...

wiced_bool_t	wiced_bt_l2cap_flow_control (uint16_t cid, wiced_bool_t data_enabled)
	Higher layers call this function to flow control a BR/EDR channel. More...

wiced_bool_t	wiced_bt_l2cap_set_tx_priority (uint16_t cid, wiced_bt_l2cap_chnl_priority_t priority)
	Sets the transmission priority for a BR/EDR channel. More...

wiced_bool_t	wiced_bt_l2cap_set_flush_timeout (wiced_bt_device_address_t bd_addr, uint16_t flush_timeout)
	This function sets an automatic flush timeout in Baseband for ACL-U packets on a BR/EDR link. More...

wiced_bool_t	wiced_bt_l2cap_get_peer_features (wiced_bt_device_address_t bd_addr, uint32_t p_ext_feat, uint8_t p_chnl_mask)
	Gets the peer features and fixed channel map over a BR/EDR link. More...

uint8_t	wiced_bt_l2cap_get_chnl_fcr_mode (uint16_t lcid)
	Gets the channel FCR mode of a BR/EDR link. More...

wiced_bool_t	wiced_bt_l2cap_cancel_ble_connect_req (wiced_bt_device_address_t rem_bda)
	Cancels a pending connection attempt to a LE device. More...

wiced_bool_t	wiced_bt_l2cap_update_ble_conn_params (wiced_bt_device_address_t rem_bdRa, uint16_t min_int, uint16_t max_int, uint16_t latency, uint16_t timeout)
	Updates LE connection parameters. More...

wiced_bool_t	wiced_bt_l2cap_enable_update_ble_conn_params (wiced_bt_device_address_t rem_bda, wiced_bool_t enable)
	Enable or disable update based on the request from the peer. More...

uint8_t	wiced_bt_l2cap_get_ble_conn_role (wiced_bt_device_address_t bd_addr)
	This function returns the connection role. More...

uint16_t	wiced_bt_l2cap_get_disconnect_reason (wiced_bt_device_address_t remote_bda, tBT_TRANSPORT transport)
	This function returns the disconnect reason code. More...

uint16_t	wiced_bt_l2cap_le_register (uint16_t le_psm, wiced_bt_l2cap_le_appl_information_t p_cb_information, void context)
	Other layers call this function to register L2CAP services for LE_PSM. More...

wiced_bool_t	wiced_bt_l2cap_le_deregister (uint16_t le_psm)
	Other layers call this function to deregister L2CAP services for LE_PSM. More...

uint16_t	wiced_bt_l2cap_le_connect_req (uint16_t le_psm, wiced_bt_device_address_t p_bd_addr, wiced_bt_ble_address_type_t bd_addr_type, wiced_bt_ble_conn_mode_t conn_mode, uint16_t rx_mtu, uint8_t rx_sdu_pool_id, uint8_t req_security, uint8_t req_encr_key_size)
	Higher layers call this function to create an L2CAP connection for LE_PSM. More...

wiced_bool_t	wiced_bt_l2cap_le_connect_rsp (wiced_bt_device_address_t p_bd_addr, uint8_t id, uint16_t lcid, uint16_t result, uint16_t rx_mtu, uint8_t rx_sdu_pool_id)
	Function Name: wiced_bt_l2cap_le_connect_rsp. More...

wiced_bool_t	wiced_bt_l2cap_le_disconnect_req (uint16_t lcid)
	Higher layers call this function to disconnect an LE COC channel. More...

wiced_bool_t	wiced_bt_l2cap_le_disconnect_rsp (uint16_t lcid)
	Higher layers call this function to acknowledge the disconnection of a LE COC channel. More...

uint8_t	wiced_bt_l2cap_le_data_write (uint16_t cid, uint8_t *p_data, uint16_t buf_len, uint16_t flags)
	Sends data over the LE connection-oriented channel. More...

wiced_bool_t	wiced_bt_l2cap_le_set_user_congestion (uint16_t lcid, wiced_bool_t is_congested)
	Higher layers call this function to tell if the connection is congested or not. More...

uint16_t	wiced_bt_l2cap_le_get_peer_mtu (uint16_t lcid)
	Higher layers call this function to get peer MTU. More...

uint16_t	wiced_bt_l2cap_le_determ_secur_rsp (wiced_bt_device_address_t bd_addr, uint8_t req_secur, uint8_t req_encr_key_size)
	Higher layers call this function to check if the current device security settings are sufficient to continue with call establishment. More...

Detailed Description

API Functions module for L2CAP.

Function Documentation

uint16_t wiced_bt_l2cap_allocate_psm ( void )

Other layers call this function to find an unused PSM for L2CAP services.

Returns: PSM to use.

wiced_bool_t wiced_bt_l2cap_cancel_ble_connect_req ( wiced_bt_device_address_t rem_bda )

Cancels a pending connection attempt to a LE device.

Parameters

[in] rem_bda BD Address of remote

Returns: : TRUE if connection was cancelled

uint16_t wiced_bt_l2cap_connect_req	(	uint16_t	psm,
		wiced_bt_device_address_t	p_bd_addr,
		wiced_bt_l2cap_ertm_information_t *	p_ertm_information
	)

Higher layers call this function to create an L2CAP connection over a BR/EDR link.

Note that the connection is not established at this time, but connection establishment gets started. The callback function is invoked when connection establishes or fails.

Parameters

[in]	psm	: PSM value
[in]	p_bd_addr	: BD Address
[in]	p_ertm_information	: ERTM info

Returns: the CID of the connection, or 0 if it failed to start

uint8_t wiced_bt_l2cap_data_write	(	uint16_t	cid,
		uint8_t *	p_buf,
		uint16_t	buf_len,
		uint16_t	flags
	)

Higher layers call this function to write data with extended parameters.

Parameters

[in]	cid	CID value
[in]	p_data	Input buffer
[in]	flags	L2CAP_FLUSHABLE_CH_BASED L2CAP_FLUSHABLE_PACKET L2CAP_NON_FLUSHABLE_PACKET

Returns: L2CAP_DATAWRITE_SUCCESS, if data accepted, else FALSE L2CAP_DATAWRITE_CONGESTED, if data accepted and the channel is congested L2CAP_DATAWRITE_FAILED, if error

void wiced_bt_l2cap_deregister ( uint16_t psm )

Other layers call this function to deregister for L2CAP services.

Parameters

[in] psm PSM value

Returns: void

wiced_bool_t wiced_bt_l2cap_disconnect_req ( uint16_t cid )

Higher layers call this function to disconnect a channel.

Parameters

[in] cid CID value

Returns: TRUE if disconnect request sent, else FALSE

wiced_bool_t wiced_bt_l2cap_disconnect_rsp ( uint16_t cid )

Higher layers call this function to acknowledge the disconnection of a channel.

Parameters

[in] cid CID value

Returns: TRUE if disconnect response sent, else FALSE

wiced_bool_t wiced_bt_l2cap_enable_update_ble_conn_params	(	wiced_bt_device_address_t	rem_bda,
		wiced_bool_t	enable
	)

Enable or disable update based on the request from the peer.

Parameters

[in]	rem_bda	Remote Bd Address
[in]	enable	TRUE for Enable, FALSE for Disable

Returns: : TRUE for success, FALSE for failure

uint16_t wiced_bt_l2cap_ertm_connect_req	(	uint16_t	psm,
		wiced_bt_device_address_t	p_bd_addr,
		wiced_bt_l2cap_ertm_information_t *	p_ertm_information
	)

Higher layers call this function to create an L2CAP connection that needs to use Enhanced Retransmission Mode.

Note that the connection is not established at this time, but connection establishment gets started. The callback function is invoked when connection establishes or fails.

Parameters

[in]	psm	PSM value
[in]	p_bd_addr	BD Address
[in]	p_ertm_info	ERTM info

Returns: The CID of the connection, or 0 if it failed to start.

void wiced_bt_l2cap_ertm_enable ( void )

Enables ERTM over a BR/EDR link.

Calling this function causes the linker to include ERTM-related functions.

Parameters

[in] void

Returns: void

wiced_bool_t wiced_bt_l2cap_flow_control	(	uint16_t	cid,
		wiced_bool_t	data_enabled
	)

Higher layers call this function to flow control a BR/EDR channel.

data_enabled - TRUE data flows, FALSE data is stopped.

Parameters

[in]	cid	CID value
[in]	data_enabled	data enabled

Returns: TRUE if valid channel, else FALSE

uint16_t wiced_bt_l2cap_flush_channel	(	uint16_t	lcid,
		uint16_t	num_to_flush
	)

Function Name: wiced_bt_l2cap_flush_channel.

This function flushes none, some or all buffers queued up for transmission for a particular CID. If called with L2CAP_FLUSH_CHANNELS_GET (0), it simply returns the number of buffers queued for that CID L2CAP_FLUSH_CHANNELS_ALL (0xffff) flushes all buffers. All other values specify the maximum buffers to flush.

Parameters

[in]	lcid	LCID value
[in]	num_to_flush	Number of items for flushing

Returns: Number of buffers left queued for that CID.

uint8_t wiced_bt_l2cap_get_ble_conn_role ( wiced_bt_device_address_t bd_addr )

This function returns the connection role.

Parameters

[in] bd_addr BD Address

Returns: link role.

uint8_t wiced_bt_l2cap_get_chnl_fcr_mode ( uint16_t lcid )

Gets the channel FCR mode of a BR/EDR link.

Parameters

[in] lcid Local CID

Returns: : Channel mode

wiced_bool_t wiced_bt_l2cap_get_current_config	(	uint16_t	lcid,
		wiced_bt_l2cap_cfg_information_t **	pp_our_cfg,
		wiced_bt_l2cap_ch_cfg_bits_t *	p_our_cfg_bits,
		wiced_bt_l2cap_cfg_information_t **	pp_peer_cfg,
		wiced_bt_l2cap_ch_cfg_bits_t *	p_peer_cfg_bits
	)

This function returns configurations of the L2CAP channel over a BR/EDR link.

Parameters

[in]	lcid	Local CID
[in]	pp_our_cfg	pointer of our saved configuration options
[in]	p_our_cfg_bits	valid config in bitmap
[in]	pp_peer_cfg	pointer of peer's saved configuration options
[in]	p_peer_cfg_bits	: valid config in bitmap

Returns: TRUE if successful, else FALSE

uint16_t wiced_bt_l2cap_get_disconnect_reason	(	wiced_bt_device_address_t	remote_bda,
		tBT_TRANSPORT	transport
	)

This function returns the disconnect reason code.

Parameters

[in]	remote_bda	Remote BD Address
[in]	transport	Transport (BR-EDR or LE)

Returns: disconnect reason

wiced_bool_t wiced_bt_l2cap_get_peer_features	(	wiced_bt_device_address_t	bd_addr,
		uint32_t *	p_ext_feat,
		uint8_t *	p_chnl_mask
	)

Gets the peer features and fixed channel map over a BR/EDR link.

Parameters

[in]	bd_addr	Peer Bd Address
[in]	p_ext_feat	features
[in]	p_chnl_mask	mask storage area

Returns: : TRUE if peer is connected

uint16_t wiced_bt_l2cap_le_connect_req	(	uint16_t	le_psm,
		wiced_bt_device_address_t	p_bd_addr,
		wiced_bt_ble_address_type_t	bd_addr_type,
		wiced_bt_ble_conn_mode_t	conn_mode,
		uint16_t	rx_mtu,
		uint8_t	rx_sdu_pool_id,
		uint8_t	req_security,
		uint8_t	req_encr_key_size
	)

Higher layers call this function to create an L2CAP connection for LE_PSM.

Note that the connection is not established at this time, but connection establishment gets started. The callback function is invoked when the connection establishes or fails.

Parameters

[in]	le_psm	: LE PSM value
[in]	p_bd_addr	: Peer BD Address
[in]	bd_addr_type	: BLE_ADDR_PUBLIC or BLE_ADDR_RANDOM
[in]	conn_mode	: BLE_CONN_MODE_HIGH_DUTY or BLE_CONN_MODE_LOW_DUTY
[in]	rx_mtu	: Rx MTU value (must be <= ACL_POOL_SIZE)
[in]	rx_sdu_pool_id	: Rx SDU pool ID (typically L2CAP_DEFAULT_BLE_CB_POOL_ID)
[in]	req_security	: Security required
[in]	req_encr_key_size	: key size

Returns: The CID of the connection, or 0 if it failed to start.

wiced_bool_t wiced_bt_l2cap_le_connect_rsp	(	wiced_bt_device_address_t	p_bd_addr,
		uint8_t	id,
		uint16_t	lcid,
		uint16_t	result,
		uint16_t	rx_mtu,
		uint8_t	rx_sdu_pool_id
	)

Function Name: wiced_bt_l2cap_le_connect_rsp.

Higher layers call this function to accept an incoming LE L2CAP connection, for which they received an connect indication callback.

Parameters

[in]	p_bd_addr	: Peer BD Address
[in]	id	: Identifier that the remote sent
[in]	lcid	: LCID value
[in]	result	: L2CAP connection result code
[in]	rx_mtu	: Rx MTU value
[in]	rx_sdu_pool_id	: Rx SDU pool ID (typically L2CAP_DEFAULT_BLE_CB_POOL_ID)

Returns: TRUE for success, FALSE for failure

uint8_t wiced_bt_l2cap_le_data_write	(	uint16_t	cid,
		uint8_t *	p_data,
		uint16_t	buf_len,
		uint16_t	flags
	)

Sends data over the LE connection-oriented channel.

Parameters

[in]	cid	Channel ID
[in]	p_data	Input buffer
[in]	buf_len	p_data buffer size

Returns: L2CAP_DATAWRITE_SUCCESS, if data accepted, else FALSE L2CAP_DATAWRITE_CONGESTED, if data accepted and the channel is congested L2CAP_DATAWRITE_FAILED, if error

wiced_bool_t wiced_bt_l2cap_le_deregister ( uint16_t le_psm )

Other layers call this function to deregister L2CAP services for LE_PSM.

Parameters

[in] le_psm LE PSM value

Returns: TRUE for success, FALSE for failure

uint16_t wiced_bt_l2cap_le_determ_secur_rsp	(	wiced_bt_device_address_t	bd_addr,
		uint8_t	req_secur,
		uint8_t	req_encr_key_size
	)

Higher layers call this function to check if the current device security settings are sufficient to continue with call establishment.

It is called by the call acceptor on reception of n LE Credit Based Connection Request.

Parameters

[in]	bd_addr	BD Address
[in]	req_secur	Security required flags (see wiced_bt_ble_sec_flags_e)
[in]	req_encr_key_size	Key size

Returns: L2CAP_CONN_OK/L2CAP_BLE_CONN_BAD_AUTHENT/ L2CAP_BLE_CONN_BAD_KEY_SIZE/L2CAP_BLE_CONN_BAD_ENCRYPT/ L2CAP_CONN_NO_RESOURCES.

wiced_bool_t wiced_bt_l2cap_le_disconnect_req ( uint16_t lcid )

Higher layers call this function to disconnect an LE COC channel.

Parameters

[in] lcid LCID value

Returns: TRUE if disconnect sent, else FALSE.

wiced_bool_t wiced_bt_l2cap_le_disconnect_rsp ( uint16_t lcid )

Higher layers call this function to acknowledge the disconnection of a LE COC channel.

Parameters

[in] lcid LCID value

Returns: TRUE for success, FALSE for failure

uint16_t wiced_bt_l2cap_le_get_peer_mtu ( uint16_t lcid )

Higher layers call this function to get peer MTU.

Parameters

[in] lcid LCID value

Returns: Peer MTU or 0.

uint16_t wiced_bt_l2cap_le_register	(	uint16_t	le_psm,
		wiced_bt_l2cap_le_appl_information_t *	p_cb_information,
		void *	context
	)

Other layers call this function to register L2CAP services for LE_PSM.

Parameters

[in]	le_psm	LE PSM value
[in]	p_cb_info	L2CAP cb info
[in]	context	Caller context to return in callbacks

Returns: LE_PSM to use or zero if error. Typically the LE_PSM returned is the same as was passed in, but for an outgoing-only connection a "virtual" LE_PSM is returned and should be used in the calls to wiced_bt_l2cap_le_connect_req() and wiced_bt_l2cap_le_deregister().

wiced_bool_t wiced_bt_l2cap_le_set_user_congestion	(	uint16_t	lcid,
		wiced_bool_t	is_congested
	)

Higher layers call this function to tell if the connection is congested or not.

Parameters

[in]	lcid	LCID value
[in]	is_congested	TRUE, if congested

Returns: TRUE if command processed OK

uint16_t wiced_bt_l2cap_register	(	uint16_t	psm,
		wiced_bt_l2cap_appl_information_t *	p_cb_information,
		void *	context
	)

Other layers call this function to register for L2CAP services over a BR/EDR link.

Parameters

[in]	psm	PSM value
[in]	p_cb_info	L2CAP cb info
[in]	context	Caller context to return in callbacks

Returns: PSM to use or zero if error. Typically, the PSM returned is the same as was passed in, but for an outgoing-only connection to a dynamic PSM, a "virtual" PSM is returned and should be used in the calls to wiced_bt_l2cap_connect_req().

wiced_bool_t wiced_bt_l2cap_set_acl_priority	(	wiced_bt_device_address_t	bd_addr,
		uint8_t	priority
	)

Sets the priority for an ACL channel.

Parameters

[in]	bd_addr	BD Address
[in]	priority	[L2CAP_PRIORITY_NORMAL \| L2CAP_PRIORITY_HIGH]

Returns: TRUE if a valid channel, else FALSE

wiced_bool_t wiced_bt_l2cap_set_acl_priority_ext	(	wiced_bt_device_address_t	bd_addr,
		uint8_t	priority,
		uint8_t	direction
	)

Sets the priority for an ACL channel with extended parameters.

Parameters

[in]	bd_addr	BD Address
[in]	priority	[L2CAP_PRIORITY_NORMAL \| L2CAP_PRIORITY_HIGH]
[in]	direction	[L2CAP_DIRECTION_DATA_SOURCE \| L2CAP_DIRECTION_DATA_SINK]

Returns: TRUE if a valid channel, else FALSE

uint8_t wiced_bt_l2cap_set_desire_role ( uint8_t new_role )

This function sets the desired role for L2CAP on a BR/EDR link.

If the new role is L2CAP_ROLE_ALLOW_SWITCH, allows switching to HciCreateConnection. If the new role is L2CAP_ROLE_DISALLOW_SWITCH, does not allow switching to HciCreateConnection.

If the new role is a valid role (HCI_ROLE_CENTRAL or HCI_ROLE_PERIPHERAL), the desired role is set to a new value. Otherwise, not changed.

Parameters

[in] new_role New role value

Returns: the new (current) role

wiced_bool_t wiced_bt_l2cap_set_flush_timeout	(	wiced_bt_device_address_t	bd_addr,
		uint16_t	flush_timeout
	)

This function sets an automatic flush timeout in Baseband for ACL-U packets on a BR/EDR link.

Parameters

[in]	bd_addr	The remote BD address of ACL link. If it is BT_DB_ANY then the flush time out will be applied to all ACL link.
[in]	flush_timeout	flush time out in ms 0x0000 : No automatic flush L2CAP_NO_RETRANSMISSION : No retransmission 0x0002 - 0xFFFE : flush time out, if (flush_timeout*8)+3/5) <= HCI_MAX_AUTO_FLUSH_TOUT (in 625us slot). Otherwise, return FALSE. L2CAP_NO_AUTOMATIC_FLUSH : No automatic flush

Returns: TRUE if command succeeded, FALSE if failed

Note: This flush timeout applies to all logical channels active on the ACL link.

wiced_bool_t wiced_bt_l2cap_set_idle_timeout	(	uint16_t	cid,
		uint16_t	timeout,
		wiced_bool_t	is_global
	)

Higher layers call this function to set the idle timeout for a BR/EDR connection, or for all future connections.

The "idle timeout" is the amount of time that a connection can remain up with no L2CAP channels on it. A timeout of zero means that the connection will be torn down immediately after the last channel is removed. A timeout of 0xFFFF means no timeout. Values are in seconds.

Parameters

[in]	cid	CID value
[in]	timeout	Timeout value
[in]	is_global	TRUE, if global

Returns: TRUE if command succeeded, FALSE if failed

wiced_bool_t wiced_bt_l2cap_set_idle_timeout_by_bd_addr	(	wiced_bt_device_address_t	bd_addr,
		uint16_t	timeout,
		tBT_TRANSPORT	transport
	)

Higher layers call this function to set the idle timeout for a connection.

The "idle timeout" is the amount of time that a connection can remain up with no L2CAP channels on it. A timeout of zero means that the connection is torn down immediately after the last channel is removed. A timeout of 0xFFFF means no timeout. Values are in seconds. bd_addr is the remote BD address. If bd_addr = BT_BD_ANY, the idle timeouts for all active l2cap links is changed.

Parameters

[in]	bd_addr	BD Address
[in]	timeout	Timeout value

Returns: TRUE if command succeeded, FALSE if failed

wiced_bool_t wiced_bt_l2cap_set_tx_priority	(	uint16_t	cid,
		wiced_bt_l2cap_chnl_priority_t	priority
	)

Sets the transmission priority for a BR/EDR channel.

(FCR Mode)

Parameters

[in]	cid	CID
[in]	priority	[L2CAP_PRIORITY_NORMAL \| L2CAP_PRIORITY_HIGH]

Returns: TRUE if a valid channel, else FALSE

wiced_bool_t wiced_bt_l2cap_update_ble_conn_params	(	wiced_bt_device_address_t	rem_bdRa,
		uint16_t	min_int,
		uint16_t	max_int,
		uint16_t	latency,
		uint16_t	timeout
	)

Updates LE connection parameters.

Parameters

[in]	rem_bdRa	Remote BD Address
[in]	min_int	Min interval ( In frames )
[in]	max_int	Max interval ( In frames )
[in]	latency	Latency value ( LL connection events )
[in]	timeout	Timeout value ( Timeout multiplier * 10 ms )

Returns: : TRUE if update started, else FALSE


			AIROC^™ BTSDK v4.6 - Documentation