Functions

uint16_t ble_l2cap_lecb_conn_create (uint8_t conn_idx, const ble_l2cap_lecb_conn_req_t *p_conn_req)
 Create the LE credit based connection. More...
 
uint16_t ble_l2cap_lecb_conn_cfm (uint8_t conn_idx, const ble_l2cap_lecb_cfm_conn_t *p_cfm_conn)
 Confirm the LE credit based connection after receiving the connection request packet from the peer device. More...
 
uint16_t ble_l2cap_lecb_disconnect (uint8_t conn_idx, uint16_t local_cid)
 Disconnect the LE credit based connection. More...
 
uint16_t ble_l2cap_lecb_credits_add (uint8_t conn_idx, const ble_l2cap_lecb_add_credits_t *p_add_credits)
 Send a LE Flow Control Credit packet when the device is capable of receiving additional LE-frames. More...
 
uint16_t ble_l2cap_lecb_sdu_send (uint8_t conn_idx, const ble_l2cap_lecb_sdu_t *p_sdu)
 Send an SDU packet to the peer device. More...
 
uint16_t ble_l2cap_get_remain_credits (uint8_t conn_idx, uint16_t local_cid)
 Get reamin credits. More...
 

Detailed Description

Function Documentation

◆ ble_l2cap_get_remain_credits()

uint16_t ble_l2cap_get_remain_credits ( uint8_t  conn_idx,
uint16_t  local_cid 
)

Get reamin credits.

Parameters
[in]conn_idxACL connection index.
[in]local_cidThe local source channel ID.
Returns
The number of remain credits.

◆ ble_l2cap_lecb_conn_cfm()

uint16_t ble_l2cap_lecb_conn_cfm ( uint8_t  conn_idx,
const ble_l2cap_lecb_cfm_conn_t p_cfm_conn 
)

Confirm the LE credit based connection after receiving the connection request packet from the peer device.

Parameters
[in]conn_idxACL connection index.
[in]p_cfm_connPointer to the LE Credit Based Connection Confirm structure.
Return values
SDK_SUCCESSThe LE Credit Based connection confirmation is successfully set to the BLE stack.
SDK_ERR_POINTER_NULLInvalid pointer supplied.
SDK_ERR_INVALID_CONN_IDXInvalid connection index supplied.
SDK_ERR_INVALID_PARAMInvalid parameter supplied.
SDK_ERR_NO_RESOURCESNot enough resources.

◆ ble_l2cap_lecb_conn_create()

uint16_t ble_l2cap_lecb_conn_create ( uint8_t  conn_idx,
const ble_l2cap_lecb_conn_req_t p_conn_req 
)

Create the LE credit based connection.

Parameters
[in]conn_idxACL connection index.
[in]p_conn_reqPointer to the LE Credit Based Connection Request structure.
Return values
SDK_SUCCESSThe LE Credit Based connection request is successfully set to the BLE stack.
SDK_ERR_POINTER_NULLInvalid pointer supplied.
SDK_ERR_INVALID_CONN_IDXInvalid connection index supplied.
SDK_ERR_NO_RESOURCESNot enough resources.

◆ ble_l2cap_lecb_credits_add()

uint16_t ble_l2cap_lecb_credits_add ( uint8_t  conn_idx,
const ble_l2cap_lecb_add_credits_t p_add_credits 
)

Send a LE Flow Control Credit packet when the device is capable of receiving additional LE-frames.

Parameters
[in]conn_idxACL connection index.
[in]p_add_creditsPointer to the LE Flow Control Credit structure.
Return values
SDK_SUCCESSLE Flow Control Credit packet is successfully set to the BLE stack.
SDK_ERR_POINTER_NULLInvalid pointer supplied.
SDK_ERR_INVALID_CONN_IDXInvalid connection index supplied.
SDK_ERR_NO_RESOURCESNot enough resources.

◆ ble_l2cap_lecb_disconnect()

uint16_t ble_l2cap_lecb_disconnect ( uint8_t  conn_idx,
uint16_t  local_cid 
)

Disconnect the LE credit based connection.

Parameters
[in]conn_idxACL connection index.
[in]local_cidThe local source channel ID.
Return values
SDK_SUCCESSLE Credit Based disconnection request is successfully set to the BLE stack.
SDK_ERR_INVALID_CONN_IDXInvalid connection index supplied.
SDK_ERR_NO_RESOURCESNot enough resources.

◆ ble_l2cap_lecb_sdu_send()

uint16_t ble_l2cap_lecb_sdu_send ( uint8_t  conn_idx,
const ble_l2cap_lecb_sdu_t p_sdu 
)

Send an SDU packet to the peer device.

Parameters
[in]conn_idxACL connection index.
[in]p_sduPointer to the sdu packet structure.
Return values
SDK_SUCCESSThe sdu packet is successfully set to the BLE stack.
SDK_ERR_POINTER_NULLInvalid pointer supplied.
SDK_ERR_INVALID_CONN_IDXInvalid connection index supplied.
SDK_ERR_NO_RESOURCESNot enough resources.