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L2CAP Application event decoders

L2CAP Application event decoders. More...

Functions

uint32_t ble_l2cap_evt_rx_dec (uint8_t const *const p_buf, uint32_t packet_len, ble_evt_t *const p_event, uint32_t *const p_event_len)
 Decodes ble_l2cap_evt_rx event. More...
 

Detailed Description

L2CAP Application event decoders.

Function Documentation

uint32_t ble_l2cap_evt_rx_dec ( uint8_t const *const  p_buf,
uint32_t  packet_len,
ble_evt_t *const  p_event,
uint32_t *const  p_event_len 
)

Decodes ble_l2cap_evt_rx event.

See Also
0x70 - BLE_L2CAP_EVT_RX for packet format.

If p_event is null, the required length of p_event is returned in p_event_len.

Parameters
[in]p_bufPointer to the beginning of an event packet.
[in]packet_lenLength (in bytes) of the event packet.
[in,out]p_eventPointer to a ble_evt_t buffer where the decoded event will be stored. If NULL, required length will be returned in p_event_len.
[in,out]p_event_lenin: Size (in bytes) of p_event buffer. out: Length of decoded contents of p_event.
Return values
NRF_SUCCESSDecoding success.
NRF_ERROR_NULLDecoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTHDecoding failure. Incorrect buffer length.
NRF_ERROR_DATA_SIZEDecoding failure. Length of p_event is too small to hold decoded event.