最終更新:2023-10-03 (火) 05:56:06 (432d)
LMP/フィーチャーマスク
LMP/PDU
OpCode? | PDU |
39 | LMP_FEATURES_REQ |
40 | LMP_FEATURES_RES? |
Linux
ペイロード
ページ0
ページ1
No フィーチャー バイト ビット 64 Secure Simple Pairing (Host Support) 0 0 65 LE Supported (Host) 0 1 66 Previously used 0 2 67 Secure Connections (Host Support) 0 3
- 例:
SC - LE SSP 0x0b 1 0 1 1 0x0f 1 1 1 1
ページ2
No Supported Feature Byte Bit 128 Connectionless Peripheral Broadcast – Transmitter Operation 0 0 129 Connectionless Peripheral Broadcast – Receiver Operation 0 1 130 Synchronization Train 0 2 131 Synchronization Scan 0 3 132 HCI_Inquiry_Response_Notification event 0 4 133 Generalized interlaced scan 0 5 134 Coarse Clock Adjustment 0 6 135 Reserved for future use 0 7 136 Secure Connections (Controller Support) 1 0 137 Ping 1 1 138 Slot Availability Mask 1 2 139 Train nudging 1 3
- 例:
予約 CCA GIS HCI_IRN SS ST CL PB R CL PB T 0x045 0 1 0 0 0 1 0 1 0x040 0 1 0 0 0 0 0 0 TN SAM Ping SC 0x03 0 0 1 1
Bluetooth/仕様
コマンド
- HCI_Read_Remote_Supported_Features
- HCI_Read_Remote_Extended_Features
- LMP_FEATURES_REQ_EXT?