nRF51 SDK v10.0.0
Table of Contents
0x70 - BLE_L2CAP_EVT_RX
Event packet encoding
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. For the BLE L2CAP event RX, the ble_l2cap_evt_rx_t is encoded after the 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 |
Encoding of BLE L2CAP packet received event
Figure 1: Encoding of BLE L2CAP packet received event.