| lt_ret_t lt_ping | ( | lt_handle_t * | h, |
| const uint8_t * | msg_out, | ||
| uint8_t * | msg_in, | ||
| const uint16_t | msg_len | ||
| ) |
| h | Handle for communication with TROPIC01 |
| msg_out | Ping message going out |
| msg_in | Ping message going in |
| msg_len | Length of both messages (msg_out and msg_in) |
| LT_OK | Function executed successfully |
| other | Function did not execute successully, you might use lt_ret_verbose() to get verbose encoding of returned value |