nRF51 SDK - S110 SoftDevice
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Frame format encoding of the BLE_L2CAP_EVT_RX packet.
Event ID = 0x70 for BLE_L2CAP_EVT_RX.
The BLE L2CAP event contains a connection handle, and for the BLE L2CAP event RX, the ble_l2cap_evt_rx_t is encoded after connection handle as seen in Figure 1.
The order of the encoding is:
Length | Parameter | Value |
---|---|---|
2 bytes | Connection Handle | see ble_l2cap_evt_t::conn_handle |
2 bytes | Data Length | see ble_l2cap_header_t::len |
2 bytes | CID | see ble_l2cap_header_t::cid |
0..'Data Length' bytes | Data | see ble_l2cap_evt_rx_t::data |