“How to scan for Bluetooth devices”的版本间的差异
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(创建页面,内容为“#如何扫描蓝牙设备”) |
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| + | =获取蓝牙设备名称= | ||
| + | :开发板终端下执行如下命令,查看当前板子都有哪些蓝牙设备。 | ||
| + | [root@imx6ull:~]# hciconfig -a | ||
| + | hci0: Type: Primary Bus: USB | ||
| + | BD Address: 38:01:46:1E:C1:2B ACL MTU: 1021:8 SCO MTU: 255:16 | ||
| + | UP RUNNING | ||
| + | RX bytes:4161 acl:0 sco:0 events:231 errors:0 | ||
| + | TX bytes:23894 acl:0 sco:0 commands:156 errors:0 | ||
| + | Features: 0xff 0xfb 0xff 0xfe 0xdb 0xfd 0x7b 0x87 | ||
| + | Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 | ||
| + | Link policy: RSWITCH HOLD SNIFF PARK | ||
| + | Link mode: SLAVE ACCEPT | ||
| + | Name: 'RTK_BT_4.0' | ||
| + | Class: 0x000000 | ||
| + | Service Classes: Unspecified | ||
| + | Device Class: Miscellaneous, | ||
| + | HCI Version: 4.0 (0x6) Revision: 0x1e6c | ||
| + | LMP Version: 4.0 (0x6) Subversion: 0xa747 | ||
| + | Manufacturer: Realtek Semiconductor Corporation (93) | ||
| + | =启用蓝牙设备= | ||
| + | :开发板终端下执行如下命令,即可启用蓝牙设备。 | ||
| + | [root@imx6ull:~]# hciconfig hci0 up | ||
| + | =扫描蓝牙设备= | ||
| + | :开发板终端下执行如下命令,扫描周围都有哪些普通蓝牙设备。 | ||
| + | [root@imx6ull:~]# hcitool scan | ||
| + | Scanning ... | ||
| + | F4:60:E2:94:A8:ED hceng | ||
2020年6月4日 (四) 14:57的最新版本
获取蓝牙设备名称
- 开发板终端下执行如下命令,查看当前板子都有哪些蓝牙设备。
[root@imx6ull:~]# hciconfig -a
hci0: Type: Primary Bus: USB
BD Address: 38:01:46:1E:C1:2B ACL MTU: 1021:8 SCO MTU: 255:16
UP RUNNING
RX bytes:4161 acl:0 sco:0 events:231 errors:0
TX bytes:23894 acl:0 sco:0 commands:156 errors:0
Features: 0xff 0xfb 0xff 0xfe 0xdb 0xfd 0x7b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF PARK
Link mode: SLAVE ACCEPT
Name: 'RTK_BT_4.0'
Class: 0x000000
Service Classes: Unspecified
Device Class: Miscellaneous,
HCI Version: 4.0 (0x6) Revision: 0x1e6c
LMP Version: 4.0 (0x6) Subversion: 0xa747
Manufacturer: Realtek Semiconductor Corporation (93)
启用蓝牙设备
- 开发板终端下执行如下命令,即可启用蓝牙设备。
[root@imx6ull:~]# hciconfig hci0 up
扫描蓝牙设备
- 开发板终端下执行如下命令,扫描周围都有哪些普通蓝牙设备。
[root@imx6ull:~]# hcitool scan
Scanning ...
F4:60:E2:94:A8:ED hceng