最終更新:2025-07-15 (火) 07:41:22 (4d)
ATT/PDU
Bluetooth Core Specification/Volume 3/Part F (ATT)
種類
CMD 応答不要 REQ リクエスト(要レスポンス) RSP レスポンス NTF Notification 通知 IND Indication CFM Confirmations
Error handling
0x01 ATT_ERROR_RSP
MTU exchange
Find information
0x04 ATT_FIND_INFORMATION_REQ? 0x05 ATT_FIND_INFORMATION_RSP? 0x06 ATT_FIND_BY_TYPE_VALUE_REQ 0x07 ATT_FIND_BY_TYPE_VALUE_RSP
Reading attributes
0x08 ATT_READ_BY_TYPE_REQ 0x09 ATT_READ_BY_TYPE_RSP? 0x0A ATT_READ_REQ 0x0B ATT_READ_RSP 0x0C ATT_READ_BLOB_REQ? 0x0D ATT_READ_BLOB_RSP? 0x0E ATT_READ_MULTIPLE_REQ? 0x0F ATT_READ_MULTIPLE_RSP? 0x10 ATT_READ_BY_GROUP_TYPE_REQ 0x11 ATT_READ_BY_GROUP_TYPE_RSP ATT_READ_MULTIPLE_VARIABLE_REQ? ATT_READ_MULTIPLE_VARIABLE_RSP?
Writing attributes
0x12 ATT_WRITE_REQ? 0x13 ATT_WRITE_RSP? 0x52 ATT_WRITE_CMD ATT_SIGNED_WRITE_CMD?
Queued writes
Server initiated
- ATT_HANDLE_VALUE_NTF
- ATT_HANDLE_VALUE_IND
- ATT_HANDLE_VALUE_CFM?
- ATT_MULTIPLE_HANDLE_VALUE_NTF?
名称変更
- Bluetooth 5.2から変更
Previous name Current name Error Response? ATT_ERROR_RSP Exchange MTU Request? ATT_EXCHANGE_MTU_REQ? Exchange MTU Response? ATT_EXCHANGE_MTU_RSP? Execute Write Request? ATT_EXECUTE_WRITE_REQ? Execute Write Response? ATT_EXECUTE_WRITE_RSP? Find By Type Value Request? ATT_FIND_BY_TYPE_VALUE_REQ Find By Type Value Response? ATT_FIND_BY_TYPE_VALUE_RSP Find Information Request? ATT_FIND_INFORMATION_REQ? Find Information Response? ATT_FIND_INFORMATION_RSP? Handle Value Confirmation? ATT_HANDLE_VALUE_CFM? Handle Value Indication? ATT_HANDLE_VALUE_IND Handle Value Notification? ATT_HANDLE_VALUE_NTF Prepare Write Request? ATT_PREPARE_WRITE_REQ? Prepare Write Response? ATT_PREPARE_WRITE_RSP? Read Blob Request? ATT_READ_BLOB_REQ? Read Blob Response? ATT_READ_BLOB_RSP? Read by Group Type Request ATT_READ_BY_GROUP_TYPE_REQ Read by Group Type Response? ATT_READ_BY_GROUP_TYPE_RSP Read By Type Request? ATT_READ_BY_TYPE_REQ Read By Type Response? ATT_READ_BY_TYPE_RSP? Read Multiple Request? ATT_READ_MULTIPLE_REQ? Read Multiple Response? ATT_READ_MULTIPLE_RSP? Read Request? ATT_READ_REQ Read Response? ATT_READ_RSP Signed Write Command? ATT_SIGNED_WRITE_CMD? Write Command? ATT_WRITE_CMD Write Request? ATT_WRITE_REQ? Write Response? ATT_WRITE_RSP?
