Return-Path: Message-ID: <20050716092527.60722.qmail@web15704.mail.cnb.yahoo.com> From: =?gb2312?q?=C4=FE=20=C4=FE?= To: bluez users MIME-Version: 1.0 Content-Type: text/plain; charset=gb2312 Subject: [Bluez-users] How can I create a rfcomm connection? Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net Reply-To: bluez-users@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ users List-Post: List-Help: List-Subscribe: , List-Archive: Date: Sat, 16 Jul 2005 17:25:27 +0800 (CST) I have a SCR module on a arm platform,and have another module on another arm. I can't create a rfcomm connection! arm platform A: [\u@\h \W]\$ hcitool scan Scanning ... 4A:49:4E:00:15:2F B [\u@\h \W]\$ rfcomm connect 0 4A:49:4E:00:15:2F Can't connect RFCOMM socket: Connection refused [\u@\h \W]\$ rfcomm connect 0 4A:49:4E:00:15:2F 9 < HCI Command: Create Connection (0x01|0x0005) plen 13 bdaddr 4A:49:4E:00:15:2F ptype 0xcc18 rswitch 0x01 clkoffset 0x0000 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 > HCI Event: Command Status (0x0f) plen 4 00 01 05 04 > HCI Event: Connect Complete (0x03) plen 11 00 29 00 2F 15 00 4E 49 4A 01 00 < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 3 scid 0x0040 > HCI Event: Max Slots Change (0x1b) plen 3 29 00 05 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0 Connection successful < ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 1024 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 Success > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 1024 < ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 Success < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 < ACL data: handle 41 flags 0x02 dlen 18 L2CAP(d): cid 0x0040 len 14 [psm 3] RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 2 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 1019 max_retrans 0 credits 7 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 Can't connect RFCOMM socket: Connection refused [\u@\h \W]\$ > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): DM: cr 1 dlci 2 pf 1 ilen 0 fcs 0x73 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040 < HCI Command: Disconnect (0x01|0x0006) plen 3 handle 41 reason 0x13 Reason: Remote User Terminated Connection > HCI Event: Command Status (0x0f) plen 4 00 01 06 04 > HCI Event: Disconn Complete (0x05) plen 4 00 29 00 16 arm platfrom B: > HCI Event: Connect Request (0x04) plen 10 2F 15 00 4E 49 4A 00 00 00 01 < HCI Command: Accept Connection Request (0x01|0x0009) plen 7 bdaddr 4A:49:4E:00:15:2F role 0x01 Role: Slave > HCI Event: Command Status (0x0f) plen 4 00 01 09 04 > HCI Event: Connect Complete (0x03) plen 11 00 29 00 2F 15 00 4E 49 4A 01 00 < HCI Command: Change Connection Packet Type (0x01|0x000f) plen 4 handle 41 ptype 0xcc18 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 > HCI Event: Page Scan Repetition Mode Change (0x20) plen 7 2F 15 00 4E 49 4A 01 > HCI Event: Max Slots Change (0x1b) plen 3 29 00 05 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 3 scid 0x0040 < ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Connect rsp: dcid 0x0040 scid 0x0040 result 0 status 0 Connection successful > HCI Event: Command Status (0x0f) plen 4 00 01 0F 04 > HCI Event: Connection Packet Type Changed (0x1d) plen 5 00 29 00 18 CC > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 1024 < ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 Success < ACL data: handle 41 flags 0x02 dlen 16 L2CAP(s): Config req: dcid 0x0040 flags 0x00 clen 4 MTU 1024 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 14 L2CAP(s): Config rsp: scid 0x0040 flags 0x00 result 0 clen 0 Success > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): SABM: cr 1 dlci 0 pf 1 ilen 0 fcs 0x1c < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 18 L2CAP(d): cid 0x0040 len 14 [psm 3] RFCOMM(s): PN CMD: cr 1 dlci 0 pf 0 ilen 10 fcs 0x70 mcc_len 8 dlci 18 frame_type 0 credit_flow 15 pri 7 ack_timer 0 frame_size 1019 max_retrans 0 credits 7 < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): DM: cr 1 dlci 18 pf 1 ilen 0 fcs 0x18 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): DISC: cr 1 dlci 0 pf 1 ilen 0 fcs 0xfd < ACL data: handle 41 flags 0x02 dlen 8 L2CAP(d): cid 0x0040 len 4 [psm 3] RFCOMM(s): UA: cr 1 dlci 0 pf 1 ilen 0 fcs 0xd7 > ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Disconn req: dcid 0x0040 scid 0x0040 < ACL data: handle 41 flags 0x02 dlen 12 L2CAP(s): Disconn rsp: dcid 0x0040 scid 0x0040 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Number of Completed Packets (0x13) plen 5 01 29 00 01 00 > HCI Event: Disconn Complete (0x05) plen 4 00 29 00 13 and if I enter command "rfcomm listen 0 9" on one platform,the result on another is "Waiting for connection on channel 9 Connection from 4A:49:4E:00:15:2F to /dev/bluetooth/rfcomm/0 Press CTRL-C for hangup". And it didn't prompte to enter pin. rfcomm0 { # Automatically bind the device at startup bind yes; # Bluetooth address of the device device 4A:49:4E:00:15:2F # RFCOMM channel for the connection channel 1; # Description of the connection comment "Example Bluetooth device"; } I really have no idea what is wrong! And I can't read these hcidump result,I am sorry! Any help will be appreciated! ___________________________________________________________ ?Ż?????G???䣭?й???һ?????????ʼ?ɧ?ų??????? http://cn.mail.yahoo.com/?id=77071 ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! 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