电话为Linux PC的蓝牙GPS

我有一个带有GPS的手机（SE j10i）。 我想从我的Debian PC上的手机获取坐标。

$hcitool scan Scanning ... 30:17:C8:A1:19:BF Uralbash $spdtool browse 30:17:C8:A1:19:BF browsing 30:17:C8:A1:19:BF ... Service Description: Sony Ericsson J10 Service RecHandle: 0x10000 Service Class ID List: "PnP @R_71_4045@ion" (0x1200) Service Name: OBEX SyncML Client Service RecHandle: 0x2008002 Service Class ID List: UUID 128: 00000002-0000-1000-8000-0002ee000002 Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 10 "OBEX" (0x0008) Service Name: Serial Port 1 Service RecHandle: 0x2008003 Service Class ID List: "Serial Port" (0x1101) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 2 Service Name: dial-up Networking Service RecHandle: 0x2008004 Service Class ID List: "Dialup Networking" (0x1103) "Generic Networking" (0x1201) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 1 Profile Descriptor List: "Dialup Networking" (0x1103) Version: 0x0100 Service Name: Music Streaming Service Service Provider: Sony Ericsson Service RecHandle: 0x8000001 Service Class ID List: "Audio Source" (0x110a) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 25 "AVDTP" (0x0019) uint16: 0x100 Profile Descriptor List: "Advanced Audio" (0x110d) Version: 0x0100 Service Name: Remote Control Target Service Service Provider: Sony Ericsson Service RecHandle: 0x10000001 Service Class ID List: "AV Remote Target" (0x110c) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 23 "AVCTP" (0x0017) uint16: 0x102 Profile Descriptor List: "AV Remote" (0x110e) Version: 0x0103 Service Name: Remote Control Service Service Provider: Sony Ericsson Service RecHandle: 0x10000002 Service Class ID List: "AV Remote" (0x110e) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 23 "AVCTP" (0x0017) uint16: 0x102 Profile Descriptor List: "AV Remote" (0x110e) Version: 0x0103 Service Name: SEMC Watch Phone Service RecHandle: 0x40000000 Service Class ID List: "" (0x8e771401) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 61681 "RFCOMM" (0x0003) Channel: 2 Service Name: SEMC FRCP Service RecHandle: 0x40000001 Service Class ID List: "" (0x8e771503) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 61691 Profile Descriptor List: "" (0x8e771501) Version: 0x0100 Service Name: PAN Network Access Point Service Description: NAP provides access to internet for one connecting PANu Service RecHandle: 0x1000003 Service Class ID List: "Network Access Point" (0x1116) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 15 "BNEP" (0x000f) Version: 0x0100 SEQ8: 0 6 dd Language Base Attr List: code_ISO639: 0x656e encoding: 0x6a base_offset: 0x100 Profile Descriptor List: "Network Access Point" (0x1116) Version: 0x0100 Service Name: PAN user Service Description: PANu can connect to a Network Access Point to gain access to internet Service RecHandle: 0x1000004 Service Class ID List: "PAN User" (0x1115) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 15 "BNEP" (0x000f) Version: 0x0100 SEQ8: 0 6 dd Language Base Attr List: code_ISO639: 0x656e encoding: 0x6a base_offset: 0x100 Profile Descriptor List: "PAN User" (0x1115) Version: 0x0100 Service Name: SEMC HLA Service RecHandle: 0x40000002 Service Class ID List: "" (0x8e771301) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 61689 "" (0x8e770300) Profile Descriptor List: "" (0x8e771303) Version: 0x0100 Service Name: SEMC OBP Service RecHandle: 0x40000003 Service Class ID List: "" (0x8e771602) Protocol Descriptor List: "L2CAP" (0x0100) PSM: 61685 "" (0x8e770300) Profile Descriptor List: "" (0x8e771601) Version: 0x0100 Service Name: Hands-Free Gateway Service RecHandle: 0x2008005 Service Class ID List: "Handsfree Audio Gateway" (0x111f) "Generic Audio" (0x1203) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 5 Profile Descriptor List: "Handsfree" (0x111e) Version: 0x0105 Service Name: Headset Gateway Service RecHandle: 0x2008006 Service Class ID List: "Headset Audio Gateway" (0x1112) "Generic Audio" (0x1203) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 4 Profile Descriptor List: "Headset" (0x1108) Version: 0x0100 Service Name: OBEX Object Push Service RecHandle: 0x2008007 Service Class ID List: "OBEX Object Push" (0x1105) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 6 "OBEX" (0x0008) Profile Descriptor List: "OBEX Object Push" (0x1105) Version: 0x0100 Service Name: OBEX File Transfer Service RecHandle: 0x2008008 Service Class ID List: "OBEX File Transfer" (0x1106) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 7 "OBEX" (0x0008) Profile Descriptor List: "OBEX File Transfer" (0x1106) Version: 0x0100 Service Name: OBEX IrMC Sync Server Service RecHandle: 0x2008009 Service Class ID List: "IrMC Sync" (0x1104) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 8 "OBEX" (0x0008) Profile Descriptor List: "IrMC Sync" (0x1104) Version: 0x0100 Service Name: Phonebook Access PSE Service RecHandle: 0x200800a Service Class ID List: "Phonebook Access - PSE" (0x112f) Protocol Descriptor List: "L2CAP" (0x0100) "RFCOMM" (0x0003) Channel: 11 "OBEX" (0x0008) Profile Descriptor List: "Phonebook Access" (0x1130) Version: 0x0100

我使用串口通道2.我的设置来自/etc/bluetooth/rfcomm.comm

$cat /etc/bluetooth/rfcomm.conf rfcomm0 { # Automatically bind the device at startup bind yes; # Bluetooth address of the device device 30:17:C8:A1:18:BF; # RFCOMM channel for the connection channel 2; # Description of the connection comment "SE Elm (Uralbash)"; }

接下来我尝试连接到串行端口。

$sudo rfcomm bind rfcomm0 $rfcomm rfcomm0: 30:17:C8:A1:18:BF channel 2 clean $sudo cat /dev/rfcomm0 cat: /dev/rfcomm0: Host is down $sudo /etc/init.d/bluetooth restart [ ok ] Stopping bluetooth: /usr/sbin/bluetoothd. [ ok ] Starting bluetooth: bluetoothd. $sudo cat /dev/rfcomm0 cat: /dev/rfcomm0: Host is down $sudo rfcomm release 0 $sudo /etc/init.d/bluetooth restart [ ok ] Stopping bluetooth: /usr/sbin/bluetoothd. [ ok ] Starting bluetooth: bluetoothd. $rfcomm show 0 rfcomm0: 30:17:C8:A1:18:BF channel 2 clean $rfcomm connect 0 Can't connect RFCOMM socket: Host is down

哪里不对？

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