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austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. AUBTM-12 bluetooth module external commands
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. important notice austar technology (austar) reserves the right to make co rrections, modifications, enhancem ents, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. customers should obtain the latest relevant informat ion before placing orders and should verify that such information is current and complete. all products are sold subject to austar?s term s and conditions of sale supplied at the time of order acknowledgment. austar warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with austar?s standard warranty. testing and other quality control techniques are used to the extent austar deems necessary to support this warranty. except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. austar assumes no liability for applications assistance or cu stomer product design. customers are responsible for their products and applications using austar components. to minimize the risks associated with customer products and applications, customers should provi de adequate design and operating safeguards. austar does not warrant or represent that any license, either express or implied, is granted under any austar patent right, copyright, mask work right, or other austar intellectual property right relating to any combination, machine, or process in which austar products or services are used. information published by austar regardi ng third-party products or services does not constitute a license from austar to use such products or services or a warranty or endorsement thereof. use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from austar under the patents or other intellectual property of austar. reproduction of information in austar data books or data sheet s is permissible only if repr oduction is without alteration and is accompanied by all associated warranties, conditions, lim itations, and notices. reproduction of this information with alteration is an unfair and deceptive business pr actice. austar is not responsible or liable for such altered documentation. resale of austar products or services wi th statements different from or beyond the parameters stated by austar for that product or service voids all ex press and any implied warranties for the associated austar product or service and is an unfair and deceptive business practice. austar is no t responsible or liable for any such statements. copyright 2006-2007, austar technology (hang zhou) co.,ltd.
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. revision history revision number release date authors reason of revisions review date reviewers 00.01 jie liu initial draft 00.02 4/32007 jie liu add ring command
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. table of contents 1. introduction ..............................................................................................................1 1.1 b ackground .................................................................................................................1 1.2 p urpose .........................................................................................................................1 1.3 s cope .............................................................................................................................1 1.4 c onstraint and l imitation ........................................................................................1 1.5 a cronyms and a bbreviations ..................................................................................1 1.6 t erms .............................................................................................................................2 1.7 d ocument o rganization ...........................................................................................2 1.8 d ocument l ocation ....................................................................................................2 2. protocol overview ................................................................................................3 2.1 g eneral .........................................................................................................................3 2.2 m essage f ormat .........................................................................................................4 2.3 c ommands d efinition .................................................................................................5 2.3.1 overview of supported commands .....................................................................5 2.4 m essage d efinition ....................................................................................................5 2.4.1 at+inq inquiry for mobile phones nearby ........................................................5 2.4.2 at+con connect to a mobile phone .................................................................6 2.4.3 at+dcon disconnect with a mobile phone .....................................................6 2.4.4 atd dial a number through the mobile phone ..................................................7 2.4.5 at+cup hang up a call .......................................................................................7 2.4.6 ata answer a call .................................................................................................7 2.4.7 at+name set bluetooth name ...........................................................................7 2.4.8 at+pin set bluetooth pin code .........................................................................8 2.4.9 +ring notify a incoming call ..............................................................................8 3. process definition ...............................................................................................10 3.1 c onnection h andshake ...........................................................................................10 4. references ...............................................................................................................11
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. list of figures error! no table of figures entries found.
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. list of tables table 1-1 acronyms and definitions ............................................................... .................. 1 table 1-2 glossary of terms ............................................................... ............................. 2 table 2-1 command code definition ............................................................... ................. 5
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 1. introduction 1.1 background AUBTM-12 is a bluetooth v1.2 module with a2dp/avrcp/handsfree/h eadset/opp profiles. the module is intended to be integrated into another host system which requires bluetooth functions. the host system could send comman ds to AUBTM-12 through a uart. AUBTM-12 will parse the commands and execute pr oper functions, e.g. connect to another bluetooth device, initiate a phone call. 1.2 purpose the purpose of this document is to define the protocol between the host system and AUBTM-12 through the uart connection. the protocol heavily depends on the at commands of 3gpp 27.007[ 1] and 27.005 gsm[1] recommendations. most of the commands are the same with the gsm standard, with several special commands defined by austar technology. 1.3 scope this document is largely concerned with the following contents: 1. the package structure of protocol, 2. the definition of each command sent by the host system and its corresponding function. 3. the definition of each response sent by AUBTM-12 and its corres ponding meaning. 1.4 constraint and limitation ? all operations should stick to local laws and regulations. 1.5 acronyms and abbreviations table 1-1 acronyms and definitions acronym definition
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. acronym definition 1.6 terms table 1-2 glossary of terms term definition host the system which integrate AUBTM-12 uart universal asynchronous receiver/transmitter bluetooth profile a2dp avrcp handsfree headset opp spp bluetooth address pin code 1.7 document organization 1.8 document location
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 2. protocol overview 2.1 general for the exchange of the commands and unsolicited results codes, the format, syntax and procedures of 3gpp 27. 007 [1] shall be taken as refe rence. the following rules specifically apply for this protocol. ? only one command (or unsolicit ed result code) per command lin e needs to be expected. ? the host, by default, shall not e cho the command characters. ? the host shall always transmit result codes using verbose for mat. ? the characters below shall be used for at commands and result codes formatting: corresponds to the carriage return (0/13) as stated in [6] corresponds to the line feed (0/10) as stated in [6] ? the format of an at command from the hf to the ag shall be: ? the format of the ok code fr om the ag to the hf shall be: ok ? the format of the generic err or code from the ag to the hf sh all be: error ? the format of an unsolicited result code from the ag to the h f shall be:
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 2.2 message format the gsm 07.07 [1] format and synt ax rules shall be taken as the reference for these commands.
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 2.3 commands definition 2.3.1 overview of supported commands table 2-1 command code definition code definition details at+inq inquiry for mobile phones nearby refer to 2.4.1 at+con connect to a mobile phone refer to2.4.2 at+dcon disconnect with a mobile phone refer to 2.4.3 atd dial a number through the mobile phone refer to 2.4.4 at+cup hang up a call refer to 2.4.5 ata answer a call refer to 2.4.6 at+name set bluetooth name refer to 2.4.7 at+pin set bluetooth pin code refer to 2.4.8 +ring notify a incoming call refer to 2.4.9 2.4 message definition 2.4.1 at+inq inquiry for mobile phones nearby at+inq=? response ok execute command at+inq response +inq:,[,,] ok/error parameter format: xx:xx:xx:xx:xx:xx, x is from 0 t o f the name of the device example: +inq:00:12:39:00:34:35, tom s mobile ,00:13:45:46:99:23, jerry
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 2.4.2 at+con connect to a mobile phone at+con=? response ok execute command at+con=, parameter format: xx:xx:xx:xx:xx:xx, x is from 0 to f 0 =handsfree 1 =headset 2 =spp 3 =opp response +con: parameter 1 =success 0 =fail ok/error example: 2.4.3 at+dcon disconnect w ith a mobile phone at+dcon=? response ok execute command at+dcon response ok/error
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 2.4.4 atd dial a number throu gh the mobile phone atd=? response ok execute command atddd..dd parameter dd..dd the phone number to dial response ok/error example: 2.4.5 at+cup hang up a call at+cup=? response ok execute command at+cup response ok/error example: 2.4.6 ata answer a call ata=? response ok execute command ata response ok/error example: 2.4.7 at+name set bluetooth name at+name=? response
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. ok execute command at+name= parameter the device name to return when other bluetooth devices inquiry for name. the maxim length of name is characters. response ok/error example: 2.4.8 at+pin set bluetooth pin code at+pin=? response ok execute command at+pin= parameter the pin code to return when other bluetooth devices pair with. the maxim length of pin code is 16 digits. response ok/error example: 2.4.9 +ring notify a incomi ng call (unsolicited) execute command +ring=, parameter the number of the incoming call. it may contains digits from 0-9 and + . the display name of the caller. for some mobile phon e, it may not send the caller id and in that case this is optional. response
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. none example: +ring=+8657185122538,austar +ring=+8657185027136
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 3. process definition 3.1 connection handshake
austar technology (hang zhou) co., ltd. a-19-c, paradise software park, no.3 xi doumen rd, hang zhou, zhe jiang, china. 4. references [1] 3gpp 27.007 v6.8.0 n ow supersedes and r eplaces ets 300 916 , digital cellular telecommunications system (phase 2+); at command set for gsm mo bile equipment (me) (gsm 07.07 version 7.5.0) http://www.3gpp.org/ftp/spe cs/html-info/27007.htm [2] gsm 02.30 (version 7.1.0): dig ital cellular telecommunicat ions system (phase 2+); man-machine interface (mmi) of the mobile station (ms) end of document

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