藍芽學習 (8）配對raspberryPi和SensorTag CC2650
阿新 • • 發佈：2018-12-13
這裡我們利用gatttool來配對。
[email protected]:~ $ gatttool --help Usage: gatttool [OPTION...] Application Options: -i, --adapter=hciX Specify local adapter interface -b, --device=MAC Specify remote Bluetooth address -t, --addr-type=[public | random] Set LE address type. Default: public -m, --mtu=MTU Specify the MTU size -p, --psm=PSM Specify the PSM for GATT/ATT over BR/EDR -l, --sec-level=[low | medium | high] Set security level. Default: low -I, --interactive Use interactive mode
[email protected]:~ $ sudo gatttool -b 54:6C:0E:80:B4:86 --interactive [54:6C:0E:80:B4:86][LE]> help help Show this help exit Exit interactive mode quit Exit interactive mode connect [address [address type]] Connect to a remote device disconnect Disconnect from a remote device primary [UUID] Primary Service Discovery included [start hnd [end hnd]] Find Included Services characteristics [start hnd [end hnd [UUID]]] Characteristics Discovery char-desc [start hnd] [end hnd] Characteristics Descriptor Discovery char-read-hnd <handle> Characteristics Value/Descriptor Read by handle char-read-uuid <UUID> [start hnd] [end hnd] Characteristics Value/Descriptor Read by UUID char-write-req <handle> <new value> Characteristic Value Write (Write Request) char-write-cmd <handle> <new value> Characteristic Value Write (No response) sec-level [low | medium | high] Set security level. Default: low mtu <value> Exchange MTU for GATT/ATT [54:6C:0E:80:B4:86][LE]>
建立Interactive Session, 讀取溫度值
[54:6C:0E:80:B4:86][LE]> connect
Attempting to connect to 54:6C:0E:80:B4:86
Connection successful
[54:6C:0E:80:B4:86][LE]> char-read-hnd 0x21
Characteristic value/descriptor: 04 00 ad 27 01 11 31
[54:6C:0E:80:B4:86][LE]> disconnect