AIROC™ BTSDK v4.9 - Documentation | ||||
API Functions module for L2CAP. More...
Functions | |
wiced_bool_t | wiced_bt_l2cap_register_fixed_channel (uint16_t fixed_cid, wiced_bt_l2cap_fixed_chnl_reg_t *p_freg) |
Register a fixed channel. More... | |
wiced_bool_t | wiced_bt_l2cap_deregister_fixed_channel (uint16_t fixed_cid) |
De-register a fixed channel. More... | |
wiced_bool_t | wiced_bt_l2cap_connect_fixed_chnl (uint16_t fixed_cid, wiced_bt_device_address_t bd_addr, wiced_bt_ble_address_type_t ble_addr_type) |
Connect an fixed signalling channel to a remote device. More... | |
uint16_t | wiced_bt_l2cap_send_fixed_chnl_data (uint16_t fixed_cid, wiced_bt_device_address_t rem_bda, uint8_t *p_data, uint16_t data_len) |
Write data on a fixed signalling channel. More... | |
wiced_bool_t | wiced_bt_l2cap_remove_fixed_chnl (uint16_t fixed_cid, wiced_bt_device_address_t rem_bda) |
Remove a fixed channel to a remote device. More... | |
wiced_bool_t | wiced_bt_l2cap_set_fixed_channel_timeout (wiced_bt_device_address_t rem_bda, uint16_t fixed_cid, uint16_t idle_timeout) |
Higher layers call this function to set the idle timeout for a fixed channel. More... | |
wiced_bool_t | wiced_bt_l2cap_ecrb_register (uint16_t psm, wiced_bt_l2cap_ecrb_cb_ptrs_t *p_ecrb_callbacks) |
Application calls this function to register support for enhanced credit-based channels. More... | |
wiced_bool_t | wiced_bt_l2cap_ecrb_deregister (uint16_t psm) |
Application calls this function to deregister support for enhanced credit-based channels. More... | |
int | wiced_bt_l2cap_ecrb_connect_req (uint16_t psm, wiced_bt_transport_t transport, wiced_bt_device_address_t bd_addr, wiced_bt_ble_address_type_t bd_addr_type, wiced_bt_ble_conn_mode_t conn_mode, uint16_t our_rx_mtu, uint16_t our_rx_mps, int num_channels, tDRB **p_rx_drb_list, wiced_bt_ecrb_cid_list_t lcid_list) |
Higher layers call this function to create up to 5 credit-based L2CAP connections on the same PSM. More... | |
void | wiced_bt_l2cap_ecrb_ConnectRsp (uint16_t result, uint8_t trans_id, int16_t our_rx_mtu, uint16_t our_rx_mps, wiced_bt_ecrb_cid_list_t lcid_list, tDRB **p_rx_drb_list) |
Higher layers call this function to accept incoming Enhanced Credit-based L2CAP channel establishment, for which they had gotten a connect indication callback. More... | |
wiced_bool_t | wiced_bt_l2cap_ecrb_reconfigure (uint16_t new_rx_mtu, int16_t new_rx_mps, int num_channels, wiced_bt_ecrb_cid_list_t lcid_list, tDRB **p_rx_drb_list) |
Higher layers call this function to reconfigure the MTU and or MPS of Enhanced Credit-based L2CAP channels. More... | |
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 L2CAP channel. More... | |
uint16_t | wiced_bt_l2cap_register (uint16_t psm, wiced_bt_l2cap_appl_information_t *p_cb_information) |
Other layers call this function to register for L2CAP services. 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... | |
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. 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 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, wiced_bt_transport_t transport) |
Higher layers call this function to set the idle timeout for a connection. More... | |
wiced_bool_t | wiced_bt_l2cap_get_bdaddrby_handle (uint16_t handle, wiced_bt_device_address_t bd_addr) |
Get BD address for the given HCI handle. More... | |
wiced_bool_t | wiced_bt_l2cap_cancel_ble_connect_req (wiced_bt_device_address_t rem_bda) |
Cancel 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) |
Update 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 updating LE connection params 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_le_register (uint16_t le_psm, wiced_bt_l2cap_le_appl_information_t *p_cb_information) |
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 req_security, uint8_t req_encr_key_size, tDRB *p_rx_drb) |
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, tDRB *p_rx_drb) |
Higher layers call this function to accept an incoming LE L2CAP connection, for which they had gotten an connect indication callback. More... | |
wiced_bool_t | wiced_bt_l2cap_le_disconnect_req (uint16_t lcid) |
Higher layers call this function to disconnect a 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) |
Send data over LE connection-oriented channel. More... | |
wiced_bool_t | wiced_bt_l2cap_le_set_user_congestion (uint16_t lcid, wiced_bool_t flow_off_peer) |
App can call this function to flow control data reception from the peer (flow controlled channels only, viz LE COC, ECRB channels) To stop sending credits/flow off the remote peer set flow_off_peer to WICED_TRUE To resume sending credits/flow on set flow_off_peer to WICED_FALSE. 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... | |
API Functions module for L2CAP.
uint16_t wiced_bt_l2cap_allocate_psm | ( | void | ) |
Other layers call this function to find an unused PSM for L2CAP services.
wiced_bool_t wiced_bt_l2cap_cancel_ble_connect_req | ( | wiced_bt_device_address_t | rem_bda | ) |
Cancel a pending connection attempt to a LE device.
[in] | rem_bda | : BD Address of remote |
wiced_bool_t wiced_bt_l2cap_connect_fixed_chnl | ( | uint16_t | fixed_cid, |
wiced_bt_device_address_t | bd_addr, | ||
wiced_bt_ble_address_type_t | ble_addr_type | ||
) |
Connect an fixed signalling channel to a remote device.
[in] | fixed_cid | : Fixed CID |
[in] | bd_addr | : BD Address of remote |
[in] | ble_addr_type | : Address type |
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.
[in] | cid | : CID value |
[in] | p_buf | : Input buffer |
[in] | buf_len | : p_buf buffer size |
[in] | flags | : refer L2CAP data write flags |
void wiced_bt_l2cap_deregister | ( | uint16_t | psm | ) |
Other layers call this function to deregister for L2CAP services.
[in] | psm | : PSM value |
wiced_bool_t wiced_bt_l2cap_deregister_fixed_channel | ( | uint16_t | fixed_cid | ) |
De-register a fixed channel.
[in] | fixed_cid | : Fixed Channel # |
wiced_bool_t wiced_bt_l2cap_disconnect_req | ( | uint16_t | cid | ) |
Higher layers call this function to disconnect a channel.
[in] | cid | : CID value |
wiced_bool_t wiced_bt_l2cap_disconnect_rsp | ( | uint16_t | cid | ) |
Higher layers call this function to acknowledge the disconnection of a channel.
[in] | cid | : CID value |
int wiced_bt_l2cap_ecrb_connect_req | ( | uint16_t | psm, |
wiced_bt_transport_t | transport, | ||
wiced_bt_device_address_t | bd_addr, | ||
wiced_bt_ble_address_type_t | bd_addr_type, | ||
wiced_bt_ble_conn_mode_t | conn_mode, | ||
uint16_t | our_rx_mtu, | ||
uint16_t | our_rx_mps, | ||
int | num_channels, | ||
tDRB ** | p_rx_drb_list, | ||
wiced_bt_ecrb_cid_list_t | lcid_list | ||
) |
Higher layers call this function to create up to 5 credit-based L2CAP connections on the same PSM.
[in] | psm | PSM Value |
[in] | transport | BT transport for the connection |
[in] | bd_addr | : Bluetooth device address to connect |
[in] | bd_addr_type | BLE_ADDR_PUBLIC or BLE_ADDR_RANDOM |
[in] | conn_mode | : LE connection mode |
[in] | our_rx_mtu | Our RX MTU to be used for the channels |
[in] | our_rx_mps | Our RX MPS to be used for the channels |
our_rx_mps
must be less then wiced_bt_cfg_ble_t::ble_max_rx_pdu_size or wiced_bt_cfg_br_t::br_max_rx_pdu_size for LE and BR/EDR transports respectively [in] | num_channels | : Number of channels to be created |
[in] | p_rx_drb_list | list of the allocated tDRB 's, one for each num_channels |
our_rx_mtu
[out] | lcid_list | list of cids (channel ids) which will be started |
void wiced_bt_l2cap_ecrb_ConnectRsp | ( | uint16_t | result, |
uint8_t | trans_id, | ||
int16_t | our_rx_mtu, | ||
uint16_t | our_rx_mps, | ||
wiced_bt_ecrb_cid_list_t | lcid_list, | ||
tDRB ** | p_rx_drb_list | ||
) |
Higher layers call this function to accept incoming Enhanced Credit-based L2CAP channel establishment, for which they had gotten a connect indication callback.
[in] | result | : Result of the connection set by the application. L2CAP result codes (L2CAP_CONN_RESULT) |
[in] | trans_id | : trans_id received in the wiced_bt_l2cap_ecrb_connect_ind |
[in] | our_rx_mtu | Our RX MTU to be used for the channels |
[in] | our_rx_mps | Our RX MPS to be used for the channels |
our_rx_mps
must be less then wiced_bt_cfg_ble_t::ble_max_rx_pdu_size or wiced_bt_cfg_br_t::br_max_rx_pdu_size for LE and BR/EDR transports respectively [out] | lcid_list | list of cids (channel ids) which will be started as received in wiced_bt_l2cap_ecrb_connect_ind |
lcid_list
must match the CID list returned in the callback. The DRB pointer list must contain a valid DRB pointer for each non-zero CID in the list that the application accepts. [in] | p_rx_drb_list | : list of the allocated tDRB 's, one for each num_channels |
our_rx_mtu
wiced_bool_t wiced_bt_l2cap_ecrb_deregister | ( | uint16_t | psm | ) |
Application calls this function to deregister support for enhanced credit-based channels.
The PSM must have been previously registered.
[in] | psm | PSM value |
wiced_bool_t wiced_bt_l2cap_ecrb_reconfigure | ( | uint16_t | new_rx_mtu, |
int16_t | new_rx_mps, | ||
int | num_channels, | ||
wiced_bt_ecrb_cid_list_t | lcid_list, | ||
tDRB ** | p_rx_drb_list | ||
) |
Higher layers call this function to reconfigure the MTU and or MPS of Enhanced Credit-based L2CAP channels.
[in] | new_rx_mtu | Our new RX MTU to be used for the channels |
new_rx_mtu
is zero, no change to MTU is requested. Otherwise new_rx_mtu
must be larger than the old MTU for all channels.[in] | new_rx_mps | Our new RX MPS to be used for the channels |
new_rx_mts
is zero, no change to MPS is requested. Otherwise new_rx_mps
must be larger than the old MPS for all channels. new_rx_mps
must be less then wiced_bt_cfg_ble_t::ble_max_rx_pdu_size or wiced_bt_cfg_br_t::br_max_rx_pdu_size for LE and BR/EDR transports respectively[in] | num_channels | : Number of channels to be created |
[in] | lcid_list | : list of channels to be reconfigured |
[in] | p_rx_drb_list | : list of the allocated tDRB 's, one for each num_channels |
new_rx_mtu
wiced_bool_t wiced_bt_l2cap_ecrb_register | ( | uint16_t | psm, |
wiced_bt_l2cap_ecrb_cb_ptrs_t * | p_ecrb_callbacks | ||
) |
Application calls this function to register support for enhanced credit-based channels.
The PSM must have been previously registered for BR and/or LE.
[in] | psm | : PSM value |
[in] | p_ecrb_callbacks | : callbacks for the credit based channel connections |
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 updating LE connection params based on the request from the peer.
[in] | rem_bda | Remote Bd Address |
[in] | enable | TRUE to enable,FALSE to disable. |
wiced_bool_t wiced_bt_l2cap_get_bdaddrby_handle | ( | uint16_t | handle, |
wiced_bt_device_address_t | bd_addr | ||
) |
Get BD address for the given HCI handle.
[in] | handle | : HCI handle |
[in] | bd_addr | : Peer Bd Address |
uint8_t wiced_bt_l2cap_get_ble_conn_role | ( | wiced_bt_device_address_t | bd_addr | ) |
This function returns the connection role.
[in] | bd_addr | BD Address |
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 L2CAP channel.
[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 |
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 | req_security, | ||
uint8_t | req_encr_key_size, | ||
tDRB * | p_rx_drb | ||
) |
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 will be invoked when connection establishes or fails.
[in] | le_psm | : LE PSM value |
[in] | p_bd_addr | : 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 |
rx_mtu
must be less then wiced_bt_cfg_ble_t::ble_max_rx_pdu_size [in] | req_security | : Security required |
[in] | req_encr_key_size | : key size |
[in] | p_rx_drb | : DRB to receive peer's data. MUST be large enough to hold RX MTU data, check tDRB |
p_rx_drb
can be released by the application on receiving a callback with the wiced_bt_l2cap_le_appl_information_t::le_release_drb_cb of the p_cb_information
member of wiced_bt_l2cap_le_registerwiced_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, | ||
tDRB * | p_rx_drb | ||
) |
Higher layers call this function to accept an incoming LE L2CAP connection, for which they had gotten an connect indication callback.
[in] | p_bd_addr | : BD Address |
[in] | id | : ID received from wiced_bt_l2cap_le_connect_indication_cback_t callback. |
[in] | lcid | : Local CID |
[in] | result | : L2CAP result codes (L2CAP_CONN_RESULT) |
[in] | rx_mtu | : Rx MTU value (must be <= ACL_POOL_SIZE) |
[in] | p_rx_drb | : DRB to receive peer's data. MUST be large enough to hold RX MTU data, check tDRB |
p_rx_drb
can be released by the application on receiving a callback with the wiced_bt_l2cap_le_appl_information_t::le_release_drb_cb of the p_cb_information
member of wiced_bt_l2cap_le_registeruint8_t wiced_bt_l2cap_le_data_write | ( | uint16_t | cid, |
uint8_t * | p_data, | ||
uint16_t | buf_len | ||
) |
Send data over LE connection-oriented channel.
[in] | cid | : CID value |
[in] | p_data | : Input buffer |
[in] | buf_len | : p_data buffer size |
wiced_bool_t wiced_bt_l2cap_le_deregister | ( | uint16_t | le_psm | ) |
Other layers call this function to deregister L2CAP services for LE_PSM.
[in] | le_psm | LE PSM value |
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 call acceptor on reception of LE Credit Based Connection Request.
[in] | bd_addr | : BD Address |
[in] | req_secur | : Security required |
[in] | req_encr_key_size | : Key size |
wiced_bool_t wiced_bt_l2cap_le_disconnect_req | ( | uint16_t | lcid | ) |
Higher layers call this function to disconnect a LE COC channel.
[in] | lcid | Local CID value |
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.
[in] | lcid | Local CID value |
uint16_t wiced_bt_l2cap_le_get_peer_mtu | ( | uint16_t | lcid | ) |
Higher layers call this function to get peer MTU.
[in] | lcid | : Local CID value |
uint16_t wiced_bt_l2cap_le_register | ( | uint16_t | le_psm, |
wiced_bt_l2cap_le_appl_information_t * | p_cb_information | ||
) |
Other layers call this function to register L2CAP services for LE_PSM.
[in] | le_psm | : LE PSM value |
[in] | p_cb_information | : L2CAP cb info |
wiced_bool_t wiced_bt_l2cap_le_set_user_congestion | ( | uint16_t | lcid, |
wiced_bool_t | flow_off_peer | ||
) |
App can call this function to flow control data reception from the peer (flow controlled channels only, viz LE COC, ECRB channels) To stop sending credits/flow off the remote peer set flow_off_peer
to WICED_TRUE To resume sending credits/flow on set flow_off_peer
to WICED_FALSE.
[in] | lcid | : Local CID value |
[in] | flow_off_peer | : to flow off peer set to WICED_TRUE, to flow on peer set to WICED_FALSE |
uint16_t wiced_bt_l2cap_register | ( | uint16_t | psm, |
wiced_bt_l2cap_appl_information_t * | p_cb_information | ||
) |
Other layers call this function to register for L2CAP services.
[in] | psm | : PSM value |
[in] | p_cb_information | : L2CAP cb info |
wiced_bool_t wiced_bt_l2cap_register_fixed_channel | ( | uint16_t | fixed_cid, |
wiced_bt_l2cap_fixed_chnl_reg_t * | p_freg | ||
) |
Register a fixed channel.
[in] | fixed_cid | : Fixed Channel # |
[in] | p_freg | : Channel Callbacks and config |
wiced_bool_t wiced_bt_l2cap_remove_fixed_chnl | ( | uint16_t | fixed_cid, |
wiced_bt_device_address_t | rem_bda | ||
) |
Remove a fixed channel to a remote device.
[in] | fixed_cid | : Fixed CID |
[in] | rem_bda | : BD Address of remote Idle timeout to use (or 0xFFFF if don't care) |
uint16_t wiced_bt_l2cap_send_fixed_chnl_data | ( | uint16_t | fixed_cid, |
wiced_bt_device_address_t | rem_bda, | ||
uint8_t * | p_data, | ||
uint16_t | data_len | ||
) |
Write data on a fixed signalling channel.
[in] | fixed_cid | : Fixed CID |
[in] | rem_bda | : BD Address of remote |
[in] | p_data | : Pointer to data to send |
[in] | data_len | : Length of data to send |
wiced_bool_t wiced_bt_l2cap_set_fixed_channel_timeout | ( | wiced_bt_device_address_t | rem_bda, |
uint16_t | fixed_cid, | ||
uint16_t | idle_timeout | ||
) |
Higher layers call this function to set the idle timeout for a fixed channel.
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 when the last channel is removed. A timeout of 0xFFFF means no timeout. Values are in seconds. A bd_addr is the remote BD address. If bd_addr = BT_BD_ANY, then the idle timeouts for all active l2cap links will be changed.
[in] | rem_bda | : Remote BD address |
[in] | fixed_cid | : Fixed CID |
[in] | idle_timeout | : Idle timeout |
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 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 when the last channel is removed. A timeout of 0xFFFF means no timeout. Values are in seconds.
[in] | cid | : CID value |
[in] | timeout | : Timeout value |
[in] | is_global | : TRUE, if global |
wiced_bool_t wiced_bt_l2cap_set_idle_timeout_by_bd_addr | ( | wiced_bt_device_address_t | bd_addr, |
uint16_t | timeout, | ||
wiced_bt_transport_t | 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 will be torn down immediately when the last channel is removed. A timeout of 0xFFFF means no timeout. Values are in seconds. A bd_addr is the remote BD address. If bd_addr = BT_BD_ANY, then the idle timeouts for all active l2cap links will be changed.
[in] | bd_addr | : BD Address |
[in] | timeout | : Timeout value |
[in] | transport | : Transport (BR-EDR or LE) |
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 | ||
) |
Update LE connection parameters.
[in] | rem_bdRa | : Remote BD Address |
[in] | min_int | : Min interval, measured in units of 1.25 ms |
[in] | max_int | : Max interval, measured in units of 1.25 ms |
[in] | latency | : Latency value |
[in] | timeout | : Timeout value, measured in units of 10 ms |