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AIROC™ BTSDK v4.9 - Documentation | |||
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AIROC™ BTSDK v4.9 - Documentation | |||
Callback functions for Logical Link Control and Adaptation Layer Protocol (L2CAP). More...
Data Structures | |
| struct | wiced_bt_l2cap_appl_information_t |
| Define the structure that applications use to register with L2CAP. More... | |
| struct | wiced_bt_l2cap_fixed_chnl_reg_t |
| Fixed channel registration info (the callback addresses and channel config) More... | |
| struct | wiced_bt_l2cap_le_appl_information_t |
| Define the structure that applications use to register with LE L2CAP. More... | |
Typedefs | |
| typedef void( | wiced_bt_l2cap_connected_cback_t )(void *context, wiced_bt_device_address_t bd_addr, uint16_t local_cid, uint16_t peer_mtu) |
| Connection established callback prototype. More... | |
| typedef void( | wiced_bt_l2cap_disconnect_indication_cback_t )(void *context, uint16_t local_cid, wiced_bool_t ack) |
| Disconnect indication callback prototype. More... | |
| typedef void( | wiced_bt_l2cap_disconnect_confirm_cback_t )(void *context, uint16_t local_cid, uint16_t result) |
| Disconnect confirm callback prototype. More... | |
| typedef void( | wiced_bt_l2cap_data_indication_cback_t )(void *context, uint16_t local_cid, uint8_t *p_buff, uint16_t buf_len) |
| Data received indication callback prototype. More... | |
| typedef void( | wiced_bt_l2cap_congestion_status_cback_t )(void *context, uint16_t local_cid, wiced_bool_t congested) |
| Congestion status callback protype. More... | |
| typedef void( | wiced_bt_l2cap_tx_complete_cback_t )(void *context, uint16_t local_cid, uint16_t num_sdu) |
| Transmit complete callback protype. More... | |
| typedef void( | wiced_bt_l2cap_fixed_chnl_cback_t )(wiced_bt_device_address_t bd_addr, wiced_bool_t connected, uint16_t reason, tBT_TRANSPORT transport) |
| Fixed channel connected and disconnected. More... | |
| typedef void( | wiced_bt_l2cap_fixed_data_cback_t )(wiced_bt_device_address_t bd_addr, uint8_t *p_buff, uint16_t buf_len) |
| Signalling data received. More... | |
| typedef void( | wiced_bt_l2cap_fixed_congestion_status_cback_t )(wiced_bt_device_address_t bd_addr, wiced_bool_t congested) |
| Congestion status callback protype. More... | |
| typedef void( | wiced_bt_l2cap_le_connect_indication_cback_t )(void *context, wiced_bt_device_address_t bd_addr, uint16_t local_cid, uint16_t psm, uint8_t id, uint16_t mtu_peer) |
| LE Connection indication callback prototype. More... | |
| typedef void( | wiced_bt_l2cap_le_connect_confirm_cback_t )(void *context, uint16_t local_cid, uint16_t result, uint16_t mtu_peer) |
| LE Connection confirmation callback prototype. More... | |
| typedef void( | wiced_bt_l2cap_le_conformance_test_cback_t )(uint16_t) |
Callback functions for Logical Link Control and Adaptation Layer Protocol (L2CAP).
| typedef void( wiced_bt_l2cap_congestion_status_cback_t)(void *context, uint16_t local_cid, wiced_bool_t congested) |
Congestion status callback protype.
This callback is optional. If an application tries to send data when the transmit queue is full, the data will anyways be dropped.
| context | : Caller context provided with wiced_bt_l2cap_register() |
| local_cid | : Local CID |
| congested | : TRUE if congested, FALSE if uncongested |
| typedef void( wiced_bt_l2cap_connected_cback_t)(void *context, wiced_bt_device_address_t bd_addr, uint16_t local_cid, uint16_t peer_mtu) |
Connection established callback prototype.
| context | : Caller context provided with wiced_bt_l2cap_register() |
| bd_addr | : BD Address of remote |
| local_cid | : Local CID assigned to the connection |
| peer_mtu | : Peer MTU |
Note BD_Address must be in Big Endian format
| typedef void( wiced_bt_l2cap_data_indication_cback_t)(void *context, uint16_t local_cid, uint8_t *p_buff, uint16_t buf_len) |
Data received indication callback prototype.
| context | : Caller context provided with wiced_bt_l2cap_register() |
| local_cid | : Local CID |
| p_addr_buff | : Address of buffer |
| typedef void( wiced_bt_l2cap_disconnect_confirm_cback_t)(void *context, uint16_t local_cid, uint16_t result) |
Disconnect confirm callback prototype.
| context | : Caller context provided with wiced_bt_l2cap_register() |
| local_cid | : Local CID |
| result | : Result |
| typedef void( wiced_bt_l2cap_disconnect_indication_cback_t)(void *context, uint16_t local_cid, wiced_bool_t ack) |
Disconnect indication callback prototype.
| context | : Caller context provided with wiced_bt_l2cap_register() |
| local_cid | : Local CID |
| ack | : Boolean whether upper layer should ack this |
| typedef void( wiced_bt_l2cap_fixed_chnl_cback_t)(wiced_bt_device_address_t bd_addr, wiced_bool_t connected, uint16_t reason, tBT_TRANSPORT transport) |
Fixed channel connected and disconnected.
| bd_addr | : BD Address of remote |
| connected | : TRUE if channel is connected, FALSE if disconnected |
| reason | : Reason for connection failure |
| transport | : Bluetooth Transport (BR/EDR or LE) |
Note BD_Address must be in Big Endian format
| typedef void( wiced_bt_l2cap_fixed_congestion_status_cback_t)(wiced_bt_device_address_t bd_addr, wiced_bool_t congested) |
Congestion status callback protype.
This callback is optional. If an application tries to send data when the transmit queue is full, the data will anyways be dropped.
| bd_addr | : remote wiced_bt_device_address_t |
| congested | : TRUE if congested, FALSE if uncongested |
Note BD_Address must be in Big Endian format
| typedef void( wiced_bt_l2cap_fixed_data_cback_t)(wiced_bt_device_address_t bd_addr, uint8_t *p_buff, uint16_t buf_len) |
Signalling data received.
| bd_addr | : BD Address of remote |
| p_buff | : Pointer to buffer with data |
Note BD_Address must be in Big Endian format
| typedef void( wiced_bt_l2cap_le_conformance_test_cback_t)(uint16_t) |
| typedef void( wiced_bt_l2cap_le_connect_confirm_cback_t)(void *context, uint16_t local_cid, uint16_t result, uint16_t mtu_peer) |
LE Connection confirmation callback prototype.
| context | : Caller context provided with wiced_bt_l2cap_le_register() |
| local_cid | : Local CID |
| result | : Result - 0 = connected, non-zero means failure reason |
| mtu_peer | : MTU of the peer |
| typedef void( wiced_bt_l2cap_le_connect_indication_cback_t)(void *context, wiced_bt_device_address_t bd_addr, uint16_t local_cid, uint16_t psm, uint8_t id, uint16_t mtu_peer) |
LE Connection indication callback prototype.
| context | : Caller context provided with wiced_bt_l2cap_le_register() |
| bd_addr | : BD Address of remote |
| local_cid | : Local CID assigned to the connection |
| psm | : PSM that the remote wants to connect to |
| id | : Identifier that the remote sent |
| mtu_peer | : MTU of the peer |
Note BD_Address must be in Big Endian format
| typedef void( wiced_bt_l2cap_tx_complete_cback_t)(void *context, uint16_t local_cid, uint16_t num_sdu) |
Transmit complete callback protype.
This callback is optional. If set, L2CAP will call it when packets are sent or flushed. If the count is 0xFFFF, it means all packets are sent for that CID (eRTM mode only).
| context | : Caller context provided with wiced_bt_l2cap_register() |
| local_cid | : Local CID |
| num_sdu | : Number of SDUs sent or dropped |
