“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