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참고자료: https://www.bluetooth.com/specifications/specs/core-specification-5-3/
* LL Control PDU opcode에 대한 설명은 "LL Control PDU Payload" 참고
| Opcode | LL Control PDU Name | CtrData |
| 0x00 | LL_CONNECTION_UPDATE_IND |  |
| 0x01 | LL_CHANNEL_MAP_IND |  |
| 0x02 | LL_TERMINATE_IND |  |
| 0x03 | LL_ENC_REQ |  |
| 0x04 | LL_ENC_RSP |  |
| 0x05 | LL_START_ENC_REQ | No CtrData field |
| 0x06 | LL_START_ENC_RSP | No CtrData field |
| 0x07 | LL_UNKNOWN_RSP |  |
| 0x08 | LL_FEATURE_REQ |  |
| 0x09 | LL_FEATURE_RSP |  |
| 0x0A | LL_PAUSE_ENC_REQ | No CtrData field |
| 0x0B | LL_PAUSE_ENC_RSP | No CtrData field |
| 0x0C | LL_VERSION_IND |  |
| 0x0D | LL_REJECT_IND |  |
| 0x0E | LL_PERIPHERAL_FEATURE_REQ |  |
| 0x0F | LL_CONNECTION_PARAM_REQ |  |
| 0x10 | LL_CONNECTION_PARAM_RSP |  |
| 0x11 | LL_REJECT_EXT_IND |  |
| 0x12 | LL_PING_REQ | No CtrData field |
| 0x13 | LL_PING_RSP | No CtrData field |
| 0x14 | LL_LENGTH_REQ |  |
| 0x15 | LL_LENGTH_RSP |  |
| 0x16 | LL_PHY_REQ |  |
| 0x17 | LL_PHY_RSP |  |
| 0x18 | LL_PHY_UPDATE_IND |  |
| 0x19 | LL_MIN_USED_CHANNELS_IND |  |
| 0x1A | LL_CTE_REQ |  |
| 0x1B | LL_CTE_RSP | No CtrData field |
| 0x1C | LL_PERIODIC_SYNC_IND |  |
| 0x1D | LL_CLOCK_ACCURACY_REQ |  |
| 0x1E | LL_CLOCK_ACCURACY_RSP |  |
| 0x1F | LL_CIS_REQ |  |
| 0x20 | LL_CIS_RSP |  |
| 0x21 | LL_CIS_IND |  |
| 0x22 | LL_CIS_TERMINATE_IND |  |
| 0x23 | LL_POWER_CONTROL_REQ |  |
| 0x24 | LL_POWER_CONTROL_RSP |  |
| 0x25 | LL_POWER_CHANGE_IND |  |
| 0x26 | LL_SUBRATE_REQ |  |
| 0x27 | LL_SUBRATE_IND |  |
| 0x28 | LL_CHANNEL_REPORTING_IND |  |
| 0x29 | LL_CHANNEL_STATUS_IND |  |
| 0xF0 ~ 0xFB | Reserved for future use - used for specification development purposes |
|
| All other values | Reserved for future use |
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'블루투스 > LE Link Layer' 카테고리의 다른 글
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| LE MD(More Data) field (0) | 2023.02.07 |
| LE - Acknowledgment / Flow control (0) | 2023.02.05 |
