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5913 Bluetooth Module User Manual

1. B Country region Canada 1 Enter the area code without the long distance prefix Area code 613 Phone number Connect using Configure Use country region code and area code Redial on busy e Click the Settings tab The following page appears 5913 Properties Connect To Settings Function arrow and ctrl keys act as OT Windows keys Backspace key sends CtkH Del Ctri H Space Ctri H Emulation Auto detect v Terminal Setup Telnet terminal ID ANSI C Play sound when connecting or disconnecting Input Translation ASCII Setup e Click the ASCII Setup button to open the ASCII Setup dialog 5913 AT Command Appendix November 21 2007 ASCII Setup ASCII Sending C Send line ends with line feeds iEcho typed cally Line delay o milliseconds Character delay 0 milliseconds ASCII Receiving C Append line feeds to incoming line ends C Force incoming data to 7 bit ASCII Wrap lines that exceed terminal width e Select the Echo typed characters locally check box and click the OK button The HyperTerminal session is now configured for communication with the 5913 a HyperTerminal Eek Auto detect Auto detect 5913 AT Command Appendix November 21 2007 1 2 Serial Port Communication Parameters The serial port on the 5913 module is set for 9600 baud 8 data bits no parity and 1
2. lt Store gt lt CR gt e Note that this command does not return OK The serial settings may be confirmed using the ATSI 8 command The factory default setting of 9600 8 n 0 would be entered as ATSW20 39 0 0 1 The store parameter will save the setting to flash when set to 1 When the parameters are saved in flash they will be retained when power is removed from the 5913 The serial parameters are entered as ASCII values as described in the table below 5913 AT Command Appendix 8 November 21 2007 Note Serial port settings are read as HEX values and entered as ASCII values lt baud rate gt lt parity gt lt stop bits gt lt Store gt 0 1200 0 None 1 1 0 Do not store 5 2400 1 Odd 2 2 1 Store in flash 20 4800 2 Even 39 9600 79 19 200 157 38 400 236 57 600 472 115 200 944 230 400 1887 460 800 3775 921 600 1 3 Setting Security In many cases it is desirable to ensure a secure link between the 5913 and the 5914 This is achieved using the Personal Identification Number PIN of the 5913 When the 5913 is configured for security and another Bluetooth device attempts to make a connection it will be prompted for the 5913 PIN By default security on the 5913 is disabled at the factory If you do not need a secure connection you can skip this section of the user manual The 5913 will respond to queries from the 5914 and establish a link with it without enabling
3. Modes 0 Slave 1 Auto Master 2 Idle 3 Slave Undiscoverable 5 Repeater 6 Mesh States 0 Disconnected 1 Connected EXAMPLE TYPE ATSI 3 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 1 0 0 0 0 lt cr_lf gt Note This command does not report the status of any FTP or OPP connections use ATSI 22 to obtain FTP OPP status 4 GET SERVICE NAME 5913 AT Command Appendix 14 November 21 2007 Set Using ATSSN Return Parameters lt Service Name gt EXAMPLE TYPE ATSI 4 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt COM0 lt cr_lf gt 5 GET CLASS OF DEVICE COD Set Using ATSC Return Parameters lt COD gt EXAMPLE TYPE ATSI 5 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00000000 lt cr_If gt 6 GET RESPONSE SECURITY AUTO SCO FILTER SETTINGS Set Using ATSW24 Return Parameters lt Response Type gt lt Security gt lt Auto SCO gt lt Minor Filter gt EXAMPLE TYPE ATSI 6 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 0 0 0 0 lt cr_If gt 7 GET CONNECTION COMM UNCONNECTED UART DEFAULT SERVICE MODES Set Using ATSW25 Return Parameters lt Power Up Connection Mode gt lt Comm Mode gt lt Unconnected UART Mode gt lt Default Service gt EXAMPLE TYPE ATSI 7 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 0 1 0 0 lt cr_lf gt 8 GET UART SETTINGS Set Using ATS W20 Return Parameters lt Baudrate gt lt Parit
4. November 21 2007 2 28 Variable Storage STORE STORE VARIABLE Function Allows user to permanently store data ID s addresses etc Format ATSTORE lt Index gt lt String gt Parameters e Index 0 Location 0 1 Location 1 e String 16 alphanumeric characters MAX EXAMPLE TYPE ATSTORE 0 1234567890123456 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt READ READ VARIABLE Function Allows user to read a stored variable Format ATREAD lt Index gt Parameters e Index 0 Location 0 1 Location 1 Return Parameters lt String gt EXAMPLE TYPE ATREAD O lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 1234567890123456 lt cr_lf gt Note Nothing stored will return blank 2 29 Transmitting on a Specific Channel Only SWC SELECT TRANSMISSION CHANNEL Function Allows the user to select a single channel to transmit on in multipoint mode The radio can still receive data from any of the other three channels 5913 AT Command Appendix 54 November 21 2007 Format ATSWC lt Select gt lt Channel gt Parameters e Select 0 Deselect the channel as the current transmission channel 1 Select the channel as the current transmission channel e Channel 0 3 EXAMPLE TYPE ATSWC 1 0 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_lf gt Read Using ATSI 21 Note If the selected
5. Read Using ATSI 10 Notes e Requires a reset for the settings to go into affect e ATSW21 4096 18 4096 18 settings will result in a current draw for an unconnected slave of 1mA average vs 39mA average at default e ATSW21 4096 18 4096 18 settings along with enabling Deep Sleep Mode will result in an unconnected slave current draw of 350uA average SW22 This S Register is not used SW23 This S Register is not used SW24 WRITE RESPONSE SECURITY AUTO SCO FILTER SETTINGS Function Configures response security auto sco and filter settings Format ATS W24 lt Response Type gt lt Security gt lt Auto SCO gt lt Minor Filter gt Parameters e Response Type 0 Long Response 5913 AT Command Appendix 29 November 21 2007 1 Short Response 2 No Verbose Mode No unsolicited responses will be output No OKs will come back but requested information such as ATSI ATRSW ATRSN and ATDI responses will The radio will not output CONNECT or DISCONNECT messages In FTP and OPP modes the radio will still output all necessary messages such as PUSH START and PUSH COMPLETE e Security 56bit encryption is automatically enabled when set to 1 UART will reply PAIRED lt BT Address gt before the CONNECT lt BT Address gt is returned when a connection is made 0 No Authorization 1 Authorization Required e Auto SCO 0 No Automatic SCO Connect 1 SCO Auto Connect Upon Radio Con
6. A ATSESC Set Command Mode Escape Character No Yes ATMD Put Radio Into Data Mode No No ATMF Put Radio Into Fast Data Mode No No Cancel ATUCL Cancel Idle Mode No No Pairing ATPAIR Pair Radios No Yes ATUPAIR Unpair By Index No Yes ATUPAIRB Unpair By Bluetooth Address No Yes ATCPAIR Clear all paired or secured connections No Yes Sniff and Park ATSNIFF Enable Sniff No Yes ATSSNIFF Enable Auto Sniff No Yes ATCSNIFF Clear Sniff No Yes ATXSNIFF Exit Sniff No N A ATPARK Park No No ATXPARK Exit Park No N A RSSI and Link ATRSSI Get RSSI Value N A No ATRSSIC Get RSSI Value by Channel N A No ATLQ Get Link Quality N A No ATLQC Get Link Quality by Channel N A No Audio PCM ATDSCO Dial SCO N A N A ATDHSCO Dial Hang Up SCO N A N A Max TX Power ATSPF Set Max TX Power Level No Yes Link Timeout ATLSTO Link Supervisory Timeout No Yes Variable 5913 AT Command Appendix November 21 2007 58 AT Command Description Requires Stores Reset Permanently Storage ATSTORE Store Variable No Yes ATREAD Read Variable N A Yes Conn PIO Logic ATSSW 4 Set Connection PIO Logic No Yes Transmission Ch ATSWC Select Transmission Channel No No Discoverability ATSDIS Set Discoverable No No ATUDIS Set Undiscoverable No No FTP Client ATDFTP Dial FTP No No ATDHFT Dial Hang Up No No ATFTPB FTP Browse No No ATFTPSUB Move to FTP Sub Directory No No ATFTPUP Move t
7. CSR this value is a measure of BER Loc GET LINK QUALITY BY CHANNEL Function Gets the Link Quality by channel number Format ATLQC lt Channel Number gt Parameters e Channel Number 0 1 2 3 Return Parameters lt RSSI Value gt e Hex value from 0 to 255 decimal which is the measure of Bit Error Rate BER EXAMPLE TYPE ATLQ 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt FF lt cr_lf gt OR lt cr_If ERROR lt cr_If gt 5913 AT Command Appendix 51 November 21 2007 2 25 Audio SCO PCM Interface DSCO DIAL SCO Function Tells the radio to dial and connect the audio channel Format ATDSCO EXAMPLE TYPE ATDSCO lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If SCO CONNECT lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If SCO FAILED lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt DHSCO DIAL HANG UP SCO Function Tells the radio to disconnect the audio channel Format ATDHSCO EXAMPLE TYPE ATDHSCO lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If SCO DISCONNECT lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt 2 26 Max TX Power SPF SET MAX TX POWER LEVEL Format ATSPF lt Power Level gt lt Sign gt Parameters e Power Level Integer from 0 to 10 e Sign or Combined value of level and sign must be in the range of 5 to 10 Typical BlueTooth Industry Values Depending On Device Class Type Class 1 0dBm to 10
8. channel is disconnected the radio will default to transmitting on all channels 2 30 Making the 5913 Discoverable and Undiscoverable SDIS SET DISCOVERABLE Function Makes the radio discoverable and connectable Format ATSDIS EXAMPLE TYPE ATSDIS lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt UDIS SET UNDISCOVERABLE Function Makes the radio undiscoverable and unconnectable Format ATUDIS EXAMPLE TYPE ATSDIS lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt 5913 AT Command Appendix 55 November 21 2007 3 AT Command Summary Table 5913 AT Command Appendix November 21 2007 AT Command Description Requires Stores Reset Permanently Attention Prefix AT Attention Prefix N A N A Firmware Version ATVER ver1 Module Firmware Version N A Yes Resetting ATURST Unit Reset N A N A ATFRST Factory Reset N A N A ATSSW 0 Set Bypass Factory Reconfiguration Yes Yes ATRSW 0 Read Bypass Factory Reconfiguration N A Yes Boot Mode ATSSW 1 Set Boot Mode Yes Yes ATRSW 1 Get Boot Mode N A N A Security Level ATSSW 2 Set Security Level Yes Yes ATRSW 2 Get Security Level N A N A Get Status ATSI O Get Module Type N A Yes ATSI 1 Get Bluetooth Address N A Yes ATSI 2 Get Friendly Name N A Yes ATSI 3 Get Current Status of Connections N A Yes ATSIL4 Get Service Name N A Yes ATSL5 Get Class of De
9. gt Valid commands respond with a lt cr_If gt OK lt cr_If gt or lt cr_lf ERROR lt cr_If gt Only exceptions are ATSW20 and ATURST which do not reply All replied data after the command response has the following format lt cr lf gt data lt cr If gt HEX vs Decimal When writing or entering integer AT Command string values enter them in Decimal format When reading values from memory they will be returned in Hexadecimal format 2 2 Attention AT Command Prefix AT AT PREFIX Function The prefix AT must precede every valid command except for The remainder of the command script contains commands for the radio The command script must end with a carriage return EXAMPLE TYPE AT lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt Note AT Commands can be upper or lower case The only exception is the radios Personal Identification alphanumeric Number PIN is caps sensitive and ATOP 2 3 Get 5913 Firmware Version Command VER GET MODULE FIRMWARE VERSION Function Gets the radio s firmware version Format ATVER ver1l Return Parameters lt Firmware Version gt 5913 AT Command Appendix 11 November 21 2007 EXAMPLE TYPE ATVER verl lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt Ver 3 5 2 1 4 0 lt cr_lf gt Notes e verl is case sensitive be sure to enter it in lower case e Make sure the radio version number matches this document version before
10. only one connection Reset module for change to take affect MACLR MASTER ADDRESS CLEAR Function Clears stored slave address Format ATMACLR EXAMPLE TYPE ATMACLR lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt 2 18 Connect as Slave Note If either the slave or the master of the connection issues a disconnect command the radio will output DISCONNECT If a connection is lost unexpectedly then LINKLOSS will be output DS DIAL AS SLAVE Function This command places the Radio in Slave mode where it waits for a connection to occur from a Master Format ATDS Return Parameter OK EXAMPLE SLAVE TYPE ATDS lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt 5913 AT Command Appendix 41 November 21 2007 2 19 Disconnect DH DIAL HANG UP Function This command will disconnect the current connection on channel 0 Format ATDH EXAMPLE TYPE ATDH lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt DISCONNECT lt cr_lf gt OR lt cr_If ERROR lt cr_lf gt Notes e If you send this command over the RF link to a remote BlueRadios Slave the Slave will disconnect and go into Idle mode not Slave mode by design e Ifa connection should unexpectedly be lost the response will be lt cr_lf gt LINKLOSS lt cr_lf gt instead of lt cr_If gt DISCONNECT lt cr_lf gt DHC DIAL HANG UP BY CHANNEL Function This command will issue disconnect
11. proceeding 2 4 5913 Reset Commands URST RESET Function Tells the radio to perform software reset on the CPU Format ATURST EXAMPLE TYPE ATURST lt cr gt REPLY None Notes e This unique Command does not reply with OK or ERROR because of internal UART data processing limitations and response timing e You can send the reset command over the Bluetooth RF connection FRST FACTORY RESET Function Resets the radio back to factory defaults Format ATFRST EXAMPLE TYPE ATFRST lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If RESET COMPLETE lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Note Youcan send the factory reset command over the Bluetooth RF connection SSW 0 SET BYPASS FOR HARDWARE FACTORY CONFIGURATION RESET PUSHBUTTON Function Use this command to prevent an inadvertent factory configuration reset 5913 AT Command Appendix 12 November 21 2007 Format ATSSW 0 lt Enable Disable gt Parameters e Enable Disable 0 factory reset enabled 1 factory reset disabled EXAMPLE TYPE ATSSW 0 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATRSW 0 RSW 0 READ BYPASS FOR HARDWARE FACTORY CONFIGURATION RESET PUSHBUTTON Function Reads the factory reset enable disable register state Format ATRSW 0 Return Parameters lt Enable Disable gt EXAMPLE TYPE ATRSW 0 lt cr gt REPLY lt c
12. security Note on PIN Security The 5913 and the 5914 provide authentication and encryption using the Bluetooth standard A 10 to 16 character PIN provides excellent protection against attacks on the PIN known attacks rely on a short PIN 4 numbers in many devices to succeed quickly The longer PIN protects against this attack The known attack can crack a 4 digit PIN in 0 06 seconds on a Pentium IV 3GHz HT computer This attack relies on cycling through the 10 4 10000 possible values for the PIN A 10 character PIN utilizing upper and lower case characters and digits provides 62 10 839 299 365 868 340 224 possibilities This will take approximately 160 000 years on the same computer There are a number of AT commands that control the security settings and PIN in the 5913 See section 2 11 Set and Read Security PIN Settings The order for setting the PIN and using it when a link is established is as follows e Turn on 5913 security using command SW24 e Reset the 5913 using a software reset command URST e Set the PIN from the factory default value of default to a 10 character PIN of your own choosing using command ATSP These AT commands are described in the following sections 5913 AT Command Appendix 9 November 21 2007 1 3 1 Turn on 5913 Security Connect to the 5913 module using HyperTerminal see section 1 1 Using Windows HyperTerminal for details e Enable the Command mode by entering lt CR gt Th
13. to the specified channel Format ATDHC lt Channel Number gt EXAMPLE TYPE ATDHC 00 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt DISCONNECT 00 lt cr_If gt OR lt cr_If gt ERROR lt cr_lf gt Notes e If you send this command over the RF link to a remote BlueRadios Slave the Slave will disconnect and go into Idle mode not Slave mode by design e Ifa connection should unexpectedly be lost the response will be lt cr_If gt LINKLOSS 00 lt cr_lf gt instead of lt cr_If gt DISCONNECT 00 lt cr_lIf gt 2 20 Command and Data Modes PUT RADIO INTO COMMAND MODE Function This sequence is used to force the radio into command mode state If the Radio has been placed in Fast Data Mode this command will have no affect and the typed 5913 AT Command Appendix 42 November 21 2007 command will be treated as data When using this command allow at least 100ms delay before sending the next AT command Format Return Parameters If successful an OK is returned or nothing will be returned if already in data or fast data mode and connected EXAMPLE TYPE lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt Note This command is only required if the module is RF CONNECTED it has not effect if the module is not connected or if it is connected in Fast Data Mode SESC SET COMMAND MODE ESCAPE CHARACTER Function Sets the radio s escape character used to put the radio into comm
14. while searching for the number of devices specified EXAMPLE MASTER TYPE ATDI 1 00000000 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 00A0961F2023 00000000 lt cr_If gt 5913 AT Command Appendix 35 November 21 2007 lt cr_If gt DONE lt cr_lf gt OR lt cr_If gt ERROR lt cr_lf gt Notes e Recommend executing an ATUCL command to put the radio in idle mode prior to executing an Inquiry command See Utilities section e Due to a CSR bug there is no guarantee that the radios returned by an inquiry will all be unique duplicates can occur This seems to happen if the inquiry doesn t discover the maximum number of radios After discovering all of the radios it can it will then start to return duplicate radios that it has already discovered until the maximum is reached or the inquiry times out e With the minor filter enabled using ATSW24 inquiry results are filtered by the lower 4 bytes of the COD If the minor filter is disabled all devices are found e The request for friendly name is a separate message request in the new CSR firmware see ATRRN IL LAST INQUIRY Function Repeats last inquiry Format ATIL Return Parameters lt BT Address gt lt COD gt e An OK is returned immediately following this command DONE will appear after all devices have been found or an inquiry timeout has occurred while searching for the number of devices specified EXAMPLE MA
15. 012 1101 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 01 Bluetooth Serial Port lt cr_lf gt lt cr_lf gt 02 Bluetooth Serial Port 2 lt cr_lf gt OR lt cr_If NO ANSWER lt cr_lf gt Note The timeout for this command is controlled by the master connect timeout in ATSW28 2 11 Set and Read Security PIN Settings SSW 6 SET PIN REQUEST HANDLING MODE Function Sets the PIN Personal Identification Number request handling mode If set to November 21 2007 O the PIN stored using the ATSP command will automatically be used during PIN exchanges If set to 1 the prompt PIN REQUEST will be output by the radio and the user will need to manually enter a PIN using the ATPR command Format ATSSW 6 lt Mode gt Parameters e Mode 0 Automatic PIN Request Handling 1 Manual PIN Request Handling Factory Default 0 EXAMPLE TYPE ATSSW 6 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATRSW 6 Note Requires a reset for change to take affect RSW 6 READ PIN REQUEST HANDLING MODE Function Reads the PIN request handling mode Format ATRSW 6 Return Parameters lt Mode gt EXAMPLE TYPE ATRSW 6 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00 lt cr_lf gt Set Using ATSSW 6 SP SET PIN Function Sets the PIN to be used with automatic PIN request handling Warning Be careful when entering a new PIN There is no way
16. 028 lt cr_lf gt 14 GET MAX TX POWER LEVEL Set Using ATSPF Return Parameters lt Power Level gt HEX EXAMPLE TYPE ATSI 14 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt default lt cr_lf gt OR REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 0A lt cr_lf gt 15 GET PIN LOCK MODE Set Using ATSW29 Return Parameters lt Lock Mode gt HEX EXAMPLE TYPE ATSI 15 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 00 lt cr_lf gt 16 GET DEEP SLEEP MODE Set Using ATSW30 Return Parameters lt Deep Sleep Mode gt HEX EXAMPLE TYPE ATSI 16 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00 lt cr_lf gt 17 GET SNIFF SETTINGS Set Using ATSSNIFF 5913 AT Command Appendix 17 November 21 2007 Return Parameters lt Max Interval gt lt MinInterval gt lt Attempt gt lt Timeout gt HEX EXAMPLE TYPE ATSI 17 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt Not Set lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If gt 0000 0000 0000 0000 lt cr_If gt 18 GET LINK SUPERVISORY TIMEOUT Set Using ATLSTO Return Parameters lt Time gt HEX EXAMPLE TYPE ATSI 18 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 04 lt cr_lf gt 19 GET LIST OF PAIRED OR SECURED ADDRESSES Set Using ATPAIR Return Parameters Index lt BT Address gt HEX EXAMPLE TYPE ATSI 19 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt 00 lt cr_lf gt 01 lt cr_lf gt 02
17. 35 2 16 Connectas Master sssr iene iniiae in ae iaaa iaaea 36 2 17 Set Master Default Bluetooth AdCreSS cccceeeeeeeeeeeteeeeeeeeeeeeeeeeeaees 40 2 18 Connect as DlAVel cuca teteteteitletueimensuumenneteiss 41 2 19 PIS COMM sc E EE EEE A cane AAA 42 5913 AT Command Appendix November 21 2007 2 20 Command and Data MOdeS cccccececeeeeeeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeeeeeaaees 42 2 21 Caneel Commands eraai tee cse re cssa dette lta stale te stele A 44 2 22 Paing COMIN ANOS dosaen ts cee eai a a E eaa AEE aeeie 44 2 23 3 7 3 Sniff and Park Connected Slave cccceeeeeeeeseeeeeeeeeeeeeeeeeeeeeees 46 2 23 1 Low Power Modes Using Sniff ccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaees 46 2 24 RSSI and Link QUAN 2t2cticctt eae cacecehcmed ce bicntdietlentdceddcadscs Wendtcndiete te ttaads 50 2 25 Audio SCO POM Interface esters seen ealest te leae ele k acai ieal et tadeceet tnt 52 2 26 Max TCR OW GN net aoan a a a aah aE Dee rane aED uE oea aE 52 2 27 Link Supervisory Timeout eeeeeeeecceeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeesnaaaeeeeeeees 53 2 28 Variable Storage atin aA AAA eins ea Le Meni 1th cae 54 2 29 Transmitting on a Specific Channel Onlly ccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeee 54 2 30 Making the 5913 Discoverable and Undiscoverable ccccceee 55 3 AT COMMAND SUMMARY TABLE eeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeees 56 4 5913 FACTORY DEFAULT SETTINGS
18. 4 Important Security Notes A factory reset does NOT reset the PIN So you have to be very careful with typing the PIN A factory reset does reset the security enable setting So if you forget the PIN it is only possible to use the device without security settings The 5913 remembers a previous connection i e if you connect successfully with correct authentication the PIN isn t asked for again in the next connection attempt It is possible to unpair all connections on the 5913 using command ATCPAIR lt CR gt This will ensure that a PIN will be requested on the next connection 5913 AT Command Appendix 10 November 21 2007 2 AT Commands The 5913 is configured commanded and controlled through simple ASCII strings over a remote Bluetooth RF connection The host PC issues AT commands which map to various Bluetooth activities The command set is extensive enough to allow a host to make connections which are authenticated and encrypted or not NOTE The complete list of AT commands is presented in this section of the manual These commands are divided into sections to make navigating the list easier For most users most of these commands are not needed 2 1 At Command Format All commands are typed exactly as shown in the examples for each command lt cr gt lt 0x0d carriage return gt lt cr_If gt lt 0x0d carriage return gt lt 0x0a linefeed gt All commands are entered in the following format COMMAND lt cr
19. 5913 AT Command Appendix CONTROL MICROSYSTEMS SCADA products forthe distance 48 Steacie Drive Telephone 613 591 1943 Kanata Ontario Facsimile 613 591 1022 K2K 2A9 Technical Support 888 226 6876 Canada 888 2CONTROL 5913 AT Command Appendix 2007 Control Microsystems Inc All rights reserved Printed in Canada Trademarks TeleSAFE TelePACE SmartWIRE SCADAPack TeleSAFE Micro16 and TeleBUS are registered trademarks of Control Microsystems Inc All other product names are copyright and registered trademarks or trade names of their respective owners 5913 AT Command Appendix 1 November 21 2007 Table of Contents 1 USING AT COMMANDS wacvscsscascscessussscnssenssuntsvasustcenstannseaninndsuasseatiuansonusanaaons 4 1 1 Using Windows HyperTerminal cccccceeeeeeeeeeeneeeeeeeeeeeeeeeeenneeeeeeeeees 4 1 2 Serial Port Communication Parameters ccccccesceseeseseseseneeeneeereeens 8 1 2 1 Read the Serial Port Settings ccccccceeeeeseeeeeeneeeeeeeeeeeeeeeeseneeeeeeees 8 1 2 2 Write the Serial Port Settings ceeeecseeeecceeeeeeeeeeseseeeeeeeeeeeeeeeeees 8 1 3 MOGI SOCUMY AE 9 1 3 1 T rnon 5913 Security cise exces iron seecccaycetecetsros nanira aas mee eees eens 10 1 3 2 Software Reset OO Sees tecsinds enlinnds tocsinds endlinds tociinds entlinds tertindsentintiinion 10 1 3 3 Cha ge 5913 PP IN arseniat i ag edited 10 1 3 4 Important Security Notes c2iicco cisco eter ateidinl
20. ATSP Set PIN No Yes ATOP Overwrite PIN No Yes ATPR Respond to Manual PIN Request N A No COD ATSC Set Class of Device COD Yes Yes Write Memory ATSW 20 Switch 20 Write UART Settings No Optional ATSW 21 Switch 21 Write Slave Scan Intervals amp Windows Yes Yes ATSW 22 Switch 22 Write PIO Direction No Optional ATSW 23 Switch 23 Write PIO Level No Optional ATSW 24 Switch 24 Write Default Settings For Yes Security ATSW 25 Switch 25 Write Power Up Default Modes Yes Yes ATSW 26 Switch 26 Lock User Settings No Yes ATSW 27 Switch 27 Write LED Rate No Yes ATSW 28 Switch 28 Write Inquiry Timeout Settings No Yes ATSW 29 Switch 29 Write PIN Lock Mode No Yes ATSW 30 Switch 30 Write Deep Sleep Mode No Yes Read Memory ATSR21 Read PIO Level N A N A Inquiry ATDI Dial Inquiry N A N A ATIL Last Inquiry N A Yes Master Connect ATDM Dial As Master N A N A ATDC Dial Channel N A N A 5913 AT Command Appendix November 21 2007 57 AT Command Description Requires Stores Reset Permanently ATDL Dial Last N A Yes ATLAST Read Last Connected Address N A Yes Master Default ATSMA Set Master Default Address Yes Yes ATMACLR Master Address Clear No Yes Connect Slave ATDS Dial As Slave N A N A Disconnect ATDH Dial Hang Up N A N A ATDHC Dial Hang Up By Channel N A N A Modes Default Escape Character N A N
21. STER TYPE ATIL lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 00A0961F2023 00000000 lt cr_If gt lt cr_If gt DONE lt cr_lf gt OR lt cr_If ERROR lt cr_lf gt Note ATDI command string previously used is stored in flash memory 2 16 Connect as Master This command is used to connect one 5913 radio module to another Doing this will enable data transmission bidirectionally When performing this command the reply is critical so as to understand where the connection process is A connection can take several seconds so when making a connection if it is not already connected an OK will be sent back immediately Don t mistake this for a connection being complete A completed connection will return CONNECT 00 123456789012 some time after the command was sent typically less than 2 5913 AT Command Appendix 36 November 21 2007 seconds The blue LED on the 5913 will turn on and stay on while a Bluetooth connection is established on Channel connection 00 Note If either the slave or the master of the connection issues a disconnect command the 5913 will output DISCONNECT If a connection is lost unexpectedly then LINKLOSS will be output DM DIAL AS MASTER Function This command creates a connection using the Slave s address and UUID profile code Format ATDM lt BT Address gt lt UUID gt Parameters e BT Address Bluetooth Address 12 hex characters MAX e UUID 4 digit bi
22. Timeout 0 625ms EXAMPLE TYPE ATSNIFF 1600 160 10 160 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt Notes e Manually enable sniff results in an always connected slave using only 2mA average current when no data is sent Takes about 7 seconds before the current drops after the connection is established Parameters are lost after connection is dropped e The radio will exit sniff mode once the connection is terminated ATSNIFF must be executed again upon establishing a new connection in order to start sniff mode again SSNIFF ENABLE AUTO SNIFF 5913 AT Command Appendix 47 November 21 2007 Warning Sniff seems to intermittently work using this command Approximately 1 in 5 connections will not automatically go into sniff mode Use ATSNIFF to guarantee that sniff mode is started correctly Function Stores sniff parameters permanently in flash and auto starts sniff mode after a connection is established Format ATSSNIFF lt Max Interval gt lt Min Interval gt lt Attempt gt lt Timeout gt Parameters e Max Interval Integer Value Time ms Max Interval 0 625ms e Min Interval Integer Value Time ms Min Interval 0 625ms e Attempt Integer Value Time ms Attempt 0 625ms e Timeout Integer Value Time ms Timeout 0 625ms EXAMPLE TYPE ATSSNIFF 1600 160 10 160 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Usi
23. above the upper limit Any negative value indicates how many dB the RSSI is below the lower limit A value of zero indicates that the RSSI is inside the Golden Receive Power Range e How accurate the dB values will be depends on the Bluetooth hardware The only requirements for the hardware are that the Bluetooth device is able to tell whether the RSSI is inside above or below the Golden Device Power Range RSSIC GET RSSI VALUE BY CHANNEL Function Gets the RSSI Value by channel number Format ATRSSIC lt Channel Number gt Parameters e Channel Number 0 1 2 3 Return Parameters lt RSSI Value gt e RSSI Value is in hex typically from 10 to 31 in integer dB value 5913 AT Command Appendix 50 November 21 2007 EXAMPLE REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00 lt cr_lf gt OR lt cr_If ERROR lt cr_If gt LQ GET LINK QUALITY Function Gets the link quality of the current connection Format ATLQ Return Parameters lt Link Quality gt e Hex value from 0 to 255 decimal which is the measure of Bit Error Rate BER EXAMPLE TYPE ATLQ lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt FF lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Note Link Quality is a Hex value from 0 255 which represents the quality of the link between two Bluetooth devices The higher the value the better the link quality is Each Bluetooth module vendor will determine how to measure the link quality In the case for
24. aired with it the lt cr_If PAIRED 12345678912 lt cr_lf gt message may return twice prior to the CONNECT DL DIAL LAST Function Connects to last successful Slave Bluetooth address connection over SPP unless ATDM command was executed then the UUID from the ATDM command will be used Format ATDL Return Parameters lt BT Address gt or lt Channel Number gt lt BT Address gt POINT TO POINT EXAMPLE TYPE ATDL REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt CONNECT 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If gt PAIRED 123456789012 lt cr_lf gt if security is enabled lt cr_If gt CONNECT 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If NO ANSWER lt cr_If gt if device not present OR lt cr_If ERROR lt cr_If gt MULTIPOINT EXAMPLE TYPE ATDL REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt CONNECT 00 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If gt PAIRED 123456789012 lt cr_lf gt if security is enabled 5913 AT Command Appendix 39 November 21 2007 lt cr_If CONNECT 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If NO ANSWER lt cr_If gt if device not present OR lt cr_If ERROR lt cr_If gt Notes e To verify the stored address use the ATLAST command below e If the remote Slave device is not present or the service is not available NO ANSWER will reply after the master connect timeout and you will have t
25. and mode Format ATSESC lt ASCII Value gt Parameter e ASCII Value Integer value of a non extended ACHI character Factory Default 43 EXAMPLE TYPE ATSESC 43 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt MD PUT RADIO INTO DATA MODE Function Forces the radio into Data Mode In order for this to have an effect the Radio has to be CONNECTED Format ATMD Return Parameters If successful an OK is returned or nothing will be returned if already in data or fast data mode and connected A NO CARRIER occurs when the Bluetooth connection has been lost EXAMPLE TYPE ATMD lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt MF PUT RADIO INTO FAST DATA MODE 5913 AT Command Appendix 43 November 21 2007 Function Forces the radio into Fast Data Mode on channel 00 only Once in Fast Data Mode all commands are treated as data Ways to get out of this mode are to reset power on the radio or strobe PIO 4 while connected Format ATMF Return Parameters If successful an OK is returned or nothing will be returned if already in data or fast data mode and connected A NO CARRIER occurs when the Bluetooth connection has been lost EXAMPLE TYPE ATMF lt cr gt REPLY lt cr_lf OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt OR lt cr_If NO CARRIER lt cr_lf gt 2 21 Cance
26. cccccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 60 5 ACRONYMS ABBREVIATIONS 00 ccccccsseeesseeeeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeeeseeneees 62 6 MAINTENANCE cicsstuttertitesiiaaneeadtotitetiienmbeahteduuwchintncerdiuimieittatninthisiumeustenubonbls 63 5913 AT Command Appendix 3 November 21 2007 1 Using AT Commands The 5913 is shipped with factory default setting These settings are shown in section 4 5913 Factory Default Settings These settings can be modified to suit your application preferences The 5913 powers up into an unconnected state and will respond to inquiry and connection requests Then just like controlling a modem the host or client can issue AT commands which map to various Bluetooth activities The command set is extensive enough to allow a host to make connections which are authenticated and encrypted or not The 5913 is configured through simple ASCII strings over a remote Bluetooth RF connection AT commands are sent from the host 5914 to the 5913 over the Bluetooth connection The 5913 needs to be connected to a serial port on a SCADAPack controller and the 5914 needs to be connected to the host PC 1 1 Using Windows HyperTerminal The Windows program HyperTerminal is a terminal program that can be used to send AT commands to the 5913 from the host PC This section of the user manual describes how to set up a terminal session using HyperTerminal e To Start HyperTerminal Start gt gt All Programs gt gt Accessorie
27. curity PIN Settings section SW30 WRITE DEEP SLEEP MODE Function Configures deep sleep mode Format ATS W30 lt Deep Sleep Mode gt Parameters e Deep Sleep Mode 0 Normal Operation never go into deep sleep 1 Go into deep sleep whenever possible While idle page scan or sniff mode Factory Default 0 EXAMPLE TYPE ATSW30 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 16 Notes e When the radio is in deep sleep you can not discover or connect to it e The UART RX line needs to be pulled high if not active before power is applied to the radio module e If there is an active UART RF link the device will need Sniff Mode enabled to allow it to drop into sleep mode when there is no traffic e When in deep sleep the UART will miss the first character while waking up Send a preamble byte to allow it to wake up and immediately thereafter send the AT Command or data in less than 1 second or the device will go back to deep sleep again e No bytes are lost if sending commands down over the remote RF link side e This setting is stored in flash and does not require a reset to take affect Takes approx 1 second before the current will drop down to 25 50uA Allow 5msec for the CPU unit to come out of deep sleep e ATSW21 4096 18 4096 18 settings along with enabling Deep Sleep Mode will result in an unconnected slave current draw of 350uA average 5913 AT Command Appendix 34 Novembe
28. dBm Class 2 8dBm to 4dBm 5913 AT Command Appendix 52 November 21 2007 Class 3 0dBm Max BlueRadios Power Table Values Class 1 Power Table Class 2 Power Table fixed 5 dBm 0 dBm 0 dBm 0 dBm 5 dBm 0 dBm 10 dBm 0 dBm Factory Default 10dBm for Class 1 and OdBm for Class 2 devices EXAMPLE TYPE ATSPF 5 lt cr gt 5dBm REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 14 Note The default value is 0dBm in a class2 BlueRadios module the max performance is still OdBm output gain for the class2 radio if set above this This value does not include gains associated with the external antenna 2 dBm The firmware uses the highest value in the power table that is less than or equal to the requested max transmit power number above 2 27 Link Supervisory Timeout LSTO LINK SUPERVISORY TIMEOUT Function This command tells the radio to drop the connection if the units can not handshake for X amount of time in seconds Format ATLSTO lt Time gt Parameters e Time Integer value from 2 to 41 Factory Default 4 4s EXAMPLE TYPE ATLSTO 20 lt cr gt Sets timeout to 20 seconds REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 18 Note If timeout is set for too short of a duration you may inadvertently drop the connection prematurely if the RF link margin is poor 5913 AT Command Appendix 53
29. e 16 alphanumeric characters MAX e UUID 4 digit binary profile code See Appendix C for more info Factory Default COMO for Channel 0 COM1 for Channel 1 COM2 for Channel 2 COM3 for Channel 3 EXAMPLE TYPE ATSSNC 0 My Device 1101 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Note Requires a reset for change to take affect RSN READ SERVICE NAME Function Reads the local Bluetooth Service Name Format ATRSN Return Parameters lt Service Name gt EXAMPLE TYPE ATRSN lt cr gt 5913 AT Command Appendix 23 November 21 2007 REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt COM0 lt cr_If gt RSNC READ SERVICE NAME BY CHANNEL Function Reads the local Bluetooth Service Name by channel number Format ATRSNC lt Channel Number gt Parameters e Channel Number 0 3 Return Parameters lt Service Name gt EXAMPLE TYPE ATRSNC 0 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If COM0 lt cr_lf gt RRSN READ REMOTE SERVICE NAME Function Reads a remote Bluetooth device Service Name and Service Channel Number for a specific profile Format ATRRSN lt BT Address gt lt UUID gt Parameters e BT Address Bluetooth Address 12 hex characters MAX e UUID 4 digit binary profile code See Appendix C for more info Return Parameters lt Service Channel Number gt lt Service Name gt EXAMPLE TYPE ATRRSN 123456789
30. e accticratettiaielesisecetaitentesdy 10 2 AT COMMANDS csiis aaae aeae apa aaa a iets avian cists aSa aa Ee eae 11 2 1 At Command Format costed cess velarecinedacccstedacesaeedamesitedateeatedeeaiiedeeieeceoN 11 2 2 Attention AT Command Prefix cccccccececeeeeeeeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeees 11 2 3 Get 5913 Firmware Version Command cccccceeeeeeeeteeeeeeeeeeeeeeeeeaeees 11 2 4 5913 Reset CommandS scitceithes ncivncsindi iocs nditnds todeincsmndiindi bodes inelindi tnciins 12 25 Get 5913 Status Information ss se cces navexat cesceet aasevat cereted tatceet aareeasetet tee 13 2 6 Set and Read 5913 Boot Mode cccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaees 19 2 7 Set and Read 5913 Security Level ccccccceeeeeeeeeseeeeeeeeeeeeeeeeeeeseeeees 20 2 8 Set and Read Maximum Number of Bluetooth Connections 0 21 2 9 Set and Read 5913 Name ecceeseeeeeeceeeeeeeeesesseeeeeeeeeesseneneseeeeaes 22 2 10 Set and Read Service Name for Local and Remote Devices 22 2 11 Set and Read Security PIN Settings ccccccceceeeeeeseeseeeeeeeeeeeeeeeeeeeees 24 2 12 Set Class of Device COD isescan cccpet ces cast ater oe cir contact ee coe Saeet eat od 27 2 13 Write 5913 Configuration Commands ccceeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 27 2 14 Read 5913 Configuration A etc eee the Ae c tie ha ehee tt l eiee tele eed ied bes 35 2 15 NAGY COMMAND sxitictecttctetetigte aight aE E E E EAA
31. e command SW24 Write Response Security Auto SCO Filter Settings is used to enable 5913 Bluetooth security e Enter the command ATSW24 0 1 0 0 lt CR gt to turn on security The second parameter turns security on or off a value of 1 will turn security on and a value of 0 will turn security off See section 2 13 Write 5913 Configuration Commands for complete details on the ATSW24command e Use command ATSL6 to read the security settings 1 3 2 Software Reset 5913 Once the security is turned on the 5913 Bluetooth needs to be reset for the change to take place Connect to the 5913 module using HyperTerminal see section 1 1 Using Windows HyperTerminal for details e Enable the Command mode by entering lt CR gt e Enter the command ATURST lt CR gt to perform a software reset on the 5913 See section 2 4 5913 Reset Commands for complete details on the ATURST command 1 3 3 Change 5913 PIN By default the 5913 PIN is set to default This can be changed to any 10 character PIN using the ATSP command Connect to the 5913 module using HyperTerminal see section 1 1 Using Windows HyperTerminal for details e Enable the Command mode by entering lt CR gt e Enter the command ATSP lt newPIN gt lt oldPIN gt lt CR gt The lt newPIN gt data is any 10 character sequence The lt oldPIN gt data is the current PIN in the 5913 See section 2 11 Set and Read Security PIN Settings for complete details on the ATSP command 1 3
32. equation BAUDRATE 0 004096 produces an integer value then there will be 0 error in clocking for the baud rate Baudrate ASCII Value Error No Change 0 1200 5 1 73 2400 10 1 73 4800 20 1 73 9600 39 0 82 19 2k 79 0 45 38 4k 157 0 18 57 6k 236 0 03 5913 AT Command Appendix 27 November 21 2007 115 2k 472 0 03 230 4k 944 0 03 460 8k 1887 0 02 921 6k 3775 0 00 e Parity 0 None 1 Odd 2 Even e Stop Bits 0 One 1 Two e Store Parameters 0 Do Not Store 1 Store Parameters in Flash Factory Default Baudrate 39 Parity 0 Stop Bits 0 8 N 1 w hardware flow control RTS CTS enabled EXAMPLE TYPE ATSW20 39 0 0 1 lt cr gt 9600 8 N 1 store in flash REPLY This unique Command does not reply with OK or ERROR because of internal UART data processing limitations and response timing Read Using ATSI 8 Notes e Flow control is always enabled short CTS RTS together if not used e The RTS line of the radio will be low when the radio is ready to receive data and high when its buffer is full When RTS goes high wait until it returns to low before sending more data to avoid losing information e To reconfigure radio back to default factory settings apply 3 3vdc on PIO 4 during initial power up for gt 2sec SW21 WRITE SLAVE SCAN INTERVALS AND WINDOWS Warning Setting these will affect the inquiry and connection time You could inadvertently set
33. er connect timeout in ATSW28 UPAIR UNPAIR BY INDEX Function The command tells the radio to unpair from the Bluetooth address stored in index locations 00 01 02 and 03 Format ATUPAIR lt Index gt Parameters e Index Index location 00 01 02 or 03 EXAMPLE TYPE ATUPAIR 00 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Notes e Use the command ATLAST to view the stored address after pairing e Pairing is not the same as a connection so you will not see an inquiry or connection indication Can be in Master Slave or Idle mode to unpair Will need to reset or cycle power to clear paired address 5913 AT Command Appendix 45 November 21 2007 UPAIRB UNPAIR BY BLUETOOTH ADDRESS Function This command tells the radio to unpair from the specified Bluetooth address Format ATUPAIRB lt BT Address gt Parameters e BT Address Bluetooth Address 12 hex characters MAX EXAMPLE TYPE ATUPAIR 123456789012 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt CPAIR CLEAR ALL PAIRED DEVICES Function This command tells the radio to unpair from all paired devices Format ATUPAIRC EXAMPLE TYPE ATCPAIR lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt 2 23 3 7 3 Sniff and Park Connected Slave These commands are supported in Point to Point mode only 2 23 1 Low Power Modes Using Sniff Bluetooth connections are master
34. er does not matter XPARK EXIT PARK Function Tells the radio to exit the park mode Format ATXPARK EXAMPLE TYPE ATXPARK lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt Note Unit will immediately exit park 5913 AT Command Appendix gy November 21 2007 2 24 RSSI and Link Quality The lower threshold level of the Golden Receive Power Range corresponds to a receive power between 56 dBm and 6 dB above the actual sensitivity of the receiver The upper threshold level is 20 dB above the lower threshold level to an accuracy of 6 dB RSSI GET RSSI VALUE Function This command is used to obtain the RSSI value for an open connection on channel 0 This is a parameter associated with the ACL connection to a peer device Format ATRSSI Return Parameters lt RSSI Value gt e RSSI Value is in hex typically from 10 to 31 in integer dB value EXAMPLE TYPE ATRSSI lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00 lt cr_If gt OR lt cr_If ERROR lt cr_If gt Notes e The RSSI value will be 00 if the signal is within the Golden Range e The Golden Range min and max value is 1 and 12 respectively for the modules e This value is the difference between the measured Received Signal Strength Indication RSSI and the limits of the Golden Receive Power Range see below for definition Any positive RSSI value returned by the Host side indicates how many dB the RSSI is
35. ess Duty cycle equals 50 SW28 WRITE INQUIRY AND MASTER TIMEOUT SETTINGS Function Configures inquiry and master connect timeout settings Format ATS W28 lt Inquiry Timeout gt lt Master Connect Request Timeout gt Parameters e Inquiry Timeout Integer value from 1 to 40 seconds e Master Connect Request Timeout Integer value from 1 to 40 seconds Factory Default Inguiry Timeout 16 Master Connect Request Timeout 40 EXAMPLE TYPE ATSW28 16 40 lt cr gt factory default REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 13 Notes e Due to a CSR bug this command will accept values up to 40 but the actual timeouts will never go over approximately 22 seconds e The master connect request timeout also controls the timeouts on the ATRRN ATRRSN and ATPAIR commands SW29 WRITE PIN LOCK MODE Function Configures PIN lock setting Format ATS W29 lt PIN gt lt Lock Mode gt Parameters e PIN 16 alphanumeric characters MAX Caps Sensitive includes spaces e Lock Setting 0 In Normal operation ATOP is disabled 1 Allow ATOP through UART only 2 Allow ATOP through UART and over RF Link Factory Default 0 EXAMPLE TYPE ATSW29 default 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt 5913 AT Command Appendix 33 November 21 2007 OR lt cr_If ERROR lt cr_If gt Read Using ATSI 15 Note This command enables ATOP described in the Se
36. ice channel number RF Comm ID This will decrease the connection time to approximately 500ms Format ATDC lt BT Address gt lt Service Channel Number gt Parameters e BT Address Bluetooth Address 12 hex characters MAX e Remote Service Channel 0 3 Return Parameters lt BT Address gt or lt Channel Number gt lt BT Address gt POINT TO POINT EXAMPLE TYPE ATDC 123456789012 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt CONNECT 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_lf gt PAIRED 123456789012 lt cr_lf gt if security is enabled lt cr_If gt CONNECT 123456789012 lt cr_lf gt OR lt cr_lf NO ANSWER lt cr_If gt if device not present MULTIPOINT EXAMPLE TYPE ATDC 123456789012 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If CONNECT 00 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If gt PAIRED 123456789012 lt cr_If gt if security is enabled lt cr_If CONNECT 00 123456789012 lt cr_lf gt OR 5913 AT Command Appendix November 21 2007 lt cr_If NO ANSWER lt cr_If gt if device not present Notes e Use the ATRRSN command to get a remote service channel number from another device e If the remote Slave device is not present or the service is not available NO ANSWER will reply after the master connect timeout and you will have to try again e If security is enabled and the radio is connecting to a PC that has not yet been p
37. l Command UCL CANCEL Function The UCL command tells the radio to cancel inquiry or connect requests commands and then places the radio in Idle Mode This command can come in handy for a quick exit from commands like inquiry mode if there are no devices in the area and you do not want to wait for an automatic timeout You can not issue a cancel command while RF connected This command can also be used to break out of the auto master connect mode If executed while connected in this mode the radio will disconnect and enter idle mode instead of attempting to connect again Format ATUCL EXAMPLE TYPE ATUCL lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If gt ERROR lt cr_lf gt 2 22 Pairing Commands PAIR PAIR RADIOS Function This command tells the radio in Master mode to pair to a specific Bluetooth address 5913 AT Command Appendix 44 November 21 2007 Format ATPAIR lt BT Address gt Parameters e BT Address Bluetooth Address 12 hex characters MAX EXAMPLE TYPE ATPATR 00A0961F008F lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_Ilf gt PATRED 123456789012 lt cr_If gt OR lt cr_If ERROR lt cr_If gt OR lt cr_If gt PAIRED FAILED lt cr_lf gt Read Using ATSI 19 Notes e The pairing timeout is 30 seconds e The radio needs to be in idle mode prior to pairing e Security PINs are exchanged and must be equal for pairing to complete e The timeout for this command is controlled by the mast
38. lt cr_lf gt 03 lt cr_lf gt Note 00 03 Are for indexing the stored addresses only they do not indicate that the address is associated with any specific channel 20 GET CHANNEL UUIDS Set Using ATSSNC Return Parameters lt Ch00 UUID gt lt Ch01 UUID gt lt Ch02 UUID gt lt Ch03 UID gt UUIDs for Ch01 03 will only be returned if enabled using ATSSW3 EXAMPLE TYPE ATSI 20 lt cr gt 5913 AT Command Appendix 18 November 21 2007 REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 1101 lt cr_lf gt Point to point OR lt cr_lf gt 1101 1101 1101 lt cr_If gt Multipoint with 3 channels 21 GET SPECIFIC TRANSMISSION CHANNEL Set Using ATSWC Return Parameters lt Selected gt lt Channel gt EXAMPLE TYPE ATSI 21 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 01 03 lt cr_lf gt 22 GET FTP OPP CONNECTION STATUS Return Parameters lt Connection Status gt Connection Status 0 Disconnected 1 Connected EXAMPLE TYPE ATSI 22 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 1 lt cr_If gt 2 6 Set and Read 5913 Boot Mode SSW 1 SET BOOT MODE Function Sets the boot mode Format ATSSW 1 lt Boot Mode gt Parameters e Boot Mode 0 VM Mode Default baud rate 9600 8 N 1 1 HCI Mode Fixed baud rate 115 2k 8 N 1 2 BCSP Mode Fixed baud rate 115 2k 8 N 1 Factory Default VM Mode EXAMPLE TYPE ATSSW 1 1 lt cr gt REPLY lt cr_lf OK l
39. nary profile code See Appendix C for more info Return Parameters lt BT Address gt or lt Channel Number gt lt BT Address gt POINT TO POINT EXAMPLE TYPE ATDM 123456789012 1101 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If CONNECT 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_If gt PAIRED 123456789012 lt cr_If gt if security is enabled lt cr_If gt CONNECT 123456789012 lt cr_lf gt OR lt cr_If NO ANSWER lt cr_If gt if device not present MULTIPOINT EXAMPLE TYPE ATDM 123456789012 1101 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt CONNECT 00 123456789012 lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_lf gt PAIRED 123456789012 lt cr_lf gt if security is enabled lt cr_If gt CONNECT 00 123456789012 lt cr_lf gt OR lt cr_If NO ANSWER lt cr_If gt if device not present Notes 5913 AT Command Appendix 3g November 21 2007 e If the remote Slave device is not present or the service is not available NO ANSWER will reply after the master connect timeout and you will have to try again e If security is enabled and the radio is connecting to a PC that has not yet been paired with it the lt cr_If PAIRED 12345678912 lt cr_lf gt message may return twice prior to the CONNECT e By using the ATDC command connection time will be decreased to approximately 500ms DC DIAL CHANNEL Function Connects to a remote device by Bluetooth address and serv
40. nect e Minor Filter 0 Disable Minor COD Filter on Inquiry 1 Enable Minor COD Filter on Inquiry Factory Default Response Type 0 Security 0 Auto SCO 0 Filter 0 EXAMPLE TYPE ATSW24 0 0 0 0 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 6 Notes e See Appendix B for differences between short response and long response mode e Requires a reset for security to go into affect e If security is enabled in multipoint mode all connected slaves will have to use the same PIN There is no way to assign an individual PIN to each slave e With the minor filter enabled inquiry results are filtered by the lower 2 bytes of the COD If the minor filter is disabled all devices are found SW25 WRITE CONNECTION COMM UNCONNECTED UART DEFAULT SERVICE MODES Warning The only way to communicate to the radio after setting the radio in Fast Data Mode and ignore UART while unconnected is to apply 3 3Vdc on PIO 4 during initial power up for gt 2 sec These settings are used if you have no control over the source of streaming data into the radio or you do not know when the radio has made a Bluetooth 5913 AT Command Appendix 30 November 21 2007 connection and do not plan on sending any AT commands Function Configures connection comm unconnected UART and default service modes Format ATSW25 lt Power Up Connection Mode gt lt Comm Mode g
41. ng ATSI 17 CSNIFF CLEAR SNIFF Function Clears stored sniff parameters Format ATCSNIFF EXAMPLE TYPE ATCSNIFF lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt XSNIFF EXIT SNIFF Function Tells the radio to exit and stop sniffing RF signals Format ATXSNIFF EXAMPLE TYPE ATXSNIFF lt cr gt 5913 AT Command Appendix 48 November 21 2007 REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt PARK ENABLE PARK Function Manually enables park mode for device connected in time slots Format ATPARK lt Max Interval gt lt Min Interval gt Parameters e Max Interval Integer Value Time ms Max Interval 0 625ms e Min Interval Integer Value Time ms Min Interval 0 625ms EXAMPLE TYPE ATPARK 1000 11 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If NO CARRIER lt cr_lf gt Notes e Allow 7 seconds for the slave to drop its average current draw from 45mA to 3mA and go into PARK Any UART traffic will cause the Slave radio go back to full operation within msec of the first character for 7 seconds before going back into PARK mode without subsequent data The Slave will remain connected to the Master because the BlueRadios Module only supports one connection e Both units are required to support park Park request is sent from both Master and Slave to go into affect only during an active Bluetooth connection The ord
42. o EXAMPLE TYPE ATSNJSMYRADIOS_0123456 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_lf gt Read Using ATSI 2 READ REMOTE RADIO NAME BY BLUETOOTH ADDRESS Function Gets a remote radio s friendly name using its Bluetooth address Format ATRRN lt BT Address gt Parameters e BT Address Bluetooth Address 12 hex characters MAX Return Parameters lt Radio Name gt EXAMPLE TYPE ATRRN 0123456789012 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt Bluetooth lt cr_lf gt OR lt cr_If NO ANSWER lt cr_If gt Note The timeout for this command is controlled by the master connect timeout in ATSW28 2 10 Set and Read Service Name for Local and Remote Devices SSN SET SERVICE NAME 5913 AT Command Appendix 22 November 21 2007 Function Sets the Bluetooth Service Name of channel 0 on the local device Format ATSSN lt Service Name gt Parameters e Service Name 16 alphanumeric characters MAX Factory Default COM0 EXAMPLE TYPE ATSSN COM0 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 4 or ATRSN Note Requires a reset for change to take affect SSNC SET SERVICE NAME BY CHANNEL Function Sets the local Bluetooth Service Name and Service UUID by channel number Format ATSSNC lt Channel Number gt lt Service Name gt lt UUID gt Parameters e Channel Number 0 1 2 3 e Service Nam
43. o FTP Parent Directory No No ATFTPROOT Move to Root Directory No No ATFTPPUSH FTP Push No No ATFTPPULL FTP Pull No No OPP Client ATDOPP Dial OPP No No ATDHOPP Dial Hang Up No No ATWBCARD Push Business Card No No ATRBCARD Pull Business Card No No ATOPPUSH Move No No OPP Server ATBCARDR ATBCARDR No No 5913 AT Command Appendix November 21 2007 59 4 5913 Factory Default Settings The 5913 may be reset to the factory default settings using one of the following methods While power is applied to the 5913 press the reset button using a paperclip for 1 second Use the software command ATFRST The only exception for these two options is the name of device friendly name and the PIN will not change back if they have been changed Bypass Hardware Factory Reset Enabled Escape Character Max Connection Number 1 Radio Name BlueRadios Country Code North America and Europe Module Type BlueRadios ATMP Boot Mode Virtual Machine VM Mode Service Name COMO Ch0 COM1 Ch1 COM2 Ch2 COM3 Ch3 PIN default COD 00000000 UART Setting 9600 Baud 8 Data Bits No Parity 1 Stop Bit 8 N 1 Hardware flow control RTS CTS Enabled Page Scan Interval 1024 640ms Page Scan Window 512 320ms Inquiry Scan Interval 1024 640ms Inquiry Scan Window 512 320ms Response Type Long Response Security Disabled If the security flag i
44. o try again e If security is enabled and the radio is connecting to a PC that has not yet been paired with it the lt cr_If PAIRED 12345678912 lt cr_lf gt message may return twice prior to the CONNECT LAST READ LAST ADDDRESS Function Gets the last connected Bluetooth device address Format ATLAST Return Parameters lt BT Address gt EXAMPLE TYPE ATLAST lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 000000000000 lt cr_If gt Nothing stored OR lt cr_If gt OK lt cr_lf gt lt cr_If gt 123456789012 lt cr_If gt Last connected BT address 2 17 Set Master Default Bluetooth Address SMA SET MASTER DEFAULT ADDRESS Function This command will set a specific Bluetooth Slave address and service profile into the Master device so on power up the Master will automatically search and connect to a unique Slave device on the highest available channel Format ATSMA lt BT Address gt lt UUID gt Parameters e BT Address Bluetooth Address 12 hex characters MAX 5913 AT Command Appendix 40 November 21 2007 e UUID 4 digit binary profile code See Appendix C for more info EXAMPLE TYPE ATSMA 00A0961F904F 1101 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 9 Notes e Execute ATSW25 to set the power up connect mode to auto master before using the above command if still in slave mode e This command is limited to
45. ost Controller Interface IP Internet Protocol LF Line Feed MCU Microcontroller Unit MISO Master In Slave Out MOSI Master Out Slave In NC Not Connected PC Personal Computer PCB Printed Circuit Board PCM Pulse Code Modulation PAN Personnel Area Networking PIN Personal Identification Number RF Radio Frequency PIO Pin Input Output RST Reset RTS Ready To Send RX Receive SCO _ Synchronous Connection Oriented the links used by BT to send audio SMT Surface Mount Technology SPI Serial Protocol Interface SPICK SPI Clock SPICS SPI Chip Select TTL Transistor Transistor Logic TX Transmit UART Universal Asynchronous Receiver Transmitter USB Universal Serial Bus UUID Universal Unique Identifier maintain by Bluetooth SIG VCC DC Power VDD DC Power VM Virtual Machine 5913 AT Command Appendix November 21 2007 62 6 Maintenance This module requires no routine maintenance If the module is not functioning correctly contact Control Microsystems Technical Support for more information and instructions for returning the module for repair 5913 AT Command Appendix November 21 2007 63
46. r 21 2007 2 14 Read 5913 Configuration S registers refer to memory locations used for configuration The SR commands are used to read values from various registers in the radio s Flash Memory that are stored in nonvolatile memory SR21 READ PIO LEVEL Function Reads PIO logic level Format ATSR21 lt PIO gt Parameters e PIO 2 7 Return Parameters lt Logic Level gt EXAMPLE TYPE ATSR21 3 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 1 lt cr_lf gt Set Using ATSW23 2 15 Inquiry Command The inquiry command is used to discover all Bluetooth radios within range that match a certain Class of Device COD If the COD is not known it is best to use 00000000 which allows discovery of all devices You can not be in the default slave mode and perform an inquiry command Only a Master or a Radio in idle mode can perform an inquiry DI INQUIRE Function Inquire Command Used to discover other Bluetooth devices Format ATDI lt Max Radios to Discover gt lt COD gt Parameters e Max Radios to Discover 0 60 000 e COD Exactly 8 16 bit hex values 0 thru F based on the Bluetooth COD specification names published and maintained by the Bluetooth SIG Return Parameters lt BT Address gt lt COD gt Repeated by number of radios found e An OK is returned immediately following this command DONE will appear after all devices have been found or an inquiry timeout has occurred
47. r_lf gt OK lt cr_lf gt lt cr_lf gt 00 lt cr_lf gt Set Using ATSSW 0 2 5 Get 5913 Status Information Status Information can be obtained directly from the Bluetooth Radio This information is important when managing a connection list of devices in a local area and the current settings of the radio SI STATUS INFORMATION Function Gets specified status information from the LOCAL radio Format ATSI lt Status Request gt Parameters e Status Request Integer 0 22 Note If the Set Using field is listed see the listed AT command for more info on return parameters 0 GET MODULE TYPE 5913 AT Command Appendix 13 November 21 2007 Return Parameters lt Module Type gt EXAMPLE TYPE ATSI 0 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt BlueRadios ATMP lt cr_lf gt 1 GET BT ADDRESS Return Parameters lt BT Address gt EXAMPLE TYPE ATSI 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 123456789012 lt cr_lf gt 2 GET FRIENDLY NAME Set Using ATSN Return Parameters lt Friendly Name gt EXAMPLE TYPE ATSI 2 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt BlueRadios lt cr_lf gt 3 GET CURRENT CONNECTION STATUS CH00 CH03 Return Parameters lt Connection Status gt Connection Status Single Connection Format Mode Ch00 State MP Format Mode Ch00 State Ch01 State Ch02 State Ch03 State Repeater Format Mode Slave Ch00 State Master Ch01 State
48. s e PIN 16 alphanumeric characters MAX Caps Sensitive includes spaces EXAMPLE REPLY lt cr_lf gt PIN REQUEST lt cr_lf gt TYPE ATPR default lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt 5913 AT Command Appendix 26 November 21 2007 2 12 Set Class of Device COD sc SET COD Function Sets the COD Format ATSC lt COD gt Parameters e COD Exactly 8 16 bit hex values 0 thru F based on the Bluetooth COD specification names published and maintained by the Bluetooth SIG Factory Default 00000000 Which is undefined since this is set by the user based on the final OEM device it is installed in EXAMPLE TYPE ATSC 00020114 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If gt ERROR lt cr_lf gt Read Using ATSI 5 Note Requires a reset for change to take affect 2 13 Write 5913 Configuration Commands S registers refer to memory locations used for configuration The SW commands are used to assign values to various registers in the radio s flash memory that are stored in nonvolatile memory SW20 WRITE UART Serial Port SETTINGS Function Configures UART settings Format ATS W20 lt Baudrate gt lt Parity gt lt Stop Bits gt lt Store gt Parameters e Baudrate 1200 921 6Kbps enter ASCII Value from table below Contact BlueRadios for calculating and setting custom baud rates not listed in the table As long as the
49. s gt gt Communications gt gt HyperTerminal When HyperTerminal is started you will see the following dialog A name for the connection can be entered if desired Connection Description a5 New Connection Enter a name and choose an icon for the connection Name 5913 Icon e Click OK once you are finished with this dialog 5913 AT Command Appendix 4 November 21 2007 The next dialog to appear sets the serial communication port on your PC to use when communicating with the 5913 The communication port Com40 is the typical default port as seen in the 5914 installation Connect To B 5913 Enter details for the phone number that you want to dial Country region 303931 Area code 61 Phone number Connect using x e One you have selected the serial port click OK The next dialog is the properties dialog which sets the port settings COM40 Properties Fort Settings Bits per second Data bits Parity Stop bits Elow control Hardware Restore Defaults e Set the Port Settings as shown above These are the default settings that the 5913 is shipped with Click OK when finished The connection dialog now closes but there is one further setting that needs to be made e From the File menu select Properties The following dialog will appear 5913 AT Command Appendix 5 November 21 2007 5913 Properties Connect To Settings
50. s enabled a factory reset of parameters does not disable security Security Level Link Level if security flag is enabled services are provided only with PIN exchange Automatic SCO Connect Disabled Minor Filter Disabled Default Boot Mode Slave Radio Status 1 0 Slave Disconnected Default Comm Mode Data Unconnected UART Mode Allow Data to Pass While Unconnected Bluetooth Service Profile Serial Port Profile SPP Lock User Settings Disabled Inquiry Timeout 16s Master Connect Request Timeout 40s PIN Lock Mode ATOP Disable 5913 AT Command Appendix 60 November 21 2007 e Deep Sleep Mode Never Go Into Deep Sleep e Pairing Timeout 30 seconds e Class Radio Max Transmit Power 15dbm Class2 module will still have a max of 4dbm output performance even though you can set it to 15 e Link Supervisory Timeout 4s Miscellaneous Items e Over the air RF guaranteed data packet retries is set for indefinite 5913 AT Command Appendix November 21 2007 61 5 Acronyms Abbreviations API Application Protocol Interface AT Attention ATMP Attention Multi Point ASCII American Standard Code for Information Interchange BCSP Blue Core Serial Port BNEP Bluetooth Networking Encapsulation Protocol BR BlueRadios BT Bluetooth BTW Bluetooth Windows Stack COD Class Of Device COM Communications CR Carriage Return CTS Clear To Send DSR Data Sent Receive GND Ground HCI H
51. slave in nature A master sends packets and a slave has to acknowledge that packet in the next timeslot Timeslots in Bluetooth are 625 microseconds wide This implies that a master will always know when packets will be sent and received which further means it is able to optimize power usage by switching on power hungry circuitry only when needed A slave on the other hand does NOT have prior knowledge of when a packet will be received and has to assume that a packet will be received from a master on every receive slot This means that it has to leave it s receiving circuitry on for most of the receive slot duration The result of this is high power consumption where a slave with no data transmission still consumes around 5mA This problem was identified very early in the evolution of Bluetooth especially since headsets spend all their time as a slave in a Bluetooth connection and it was solved by having a mode called Sniff with appropriate lower layer negotiating protocol Sniff mode during connection is basically an agreement between the slave and its master which data packets will only be exchanged for N timeslots every M slots The slave can then assume that it will never be contacted during N M slots and so can switch its power hungry circuitry off The specification goes further by also specifying a third parameter called timeout T which specifies 5913 AT Command Appendix 46 November 21 2007 extra timeslots that the sla
52. stop bit at the factory These setting may be viewed or changed using the following commands e To read the serial port UART settings use the ATSI 8 command e To change the serial port UART settings use the ATSW20 command 1 2 1 Read the Serial Port Settings Connect to the 5913 module using HyperTerminal see section 1 1 Using Windows HyperTerminal for details e Enable the Command mode by entering lt CR gt e Enter the command ATSI 8 lt CR gt Get UART Settings The reply for the 5913 will be OK followed by 0027 000 000 when the 5913 is in the default factory condition This somewhat cryptic response represents lt baud rate gt lt parity gt lt stop bits gt When reading the UART settings the values are in HEX format The following table shows the actual values for baud rate parity and number of stop bits based on the HEX values returned from the ATSI 8 command lt baud rate gt lt parity gt lt stop bits gt 0005 1200 0000 None 0000 1 000A 2400 0001 Odd 0001 0014 4800 0002 Even 0027 9600 004F 19 200 009D 38 400 OOEC 57 600 01D8 115 200 03B0 230 400 O75F 460 800 OEBF 921 600 1 2 2 Write the Serial Port Settings Connect to the 5913 module using HyperTerminal see section 1 1 Using Windows HyperTerminal for details e Enable the Command mode by entering lt CR gt e Enter the command ATSW20 lt Baudrate gt lt Parity gt lt Stop Bits gt
53. t lt Unconnected UART Mode gt lt Default Service Profile gt Parameters e Power Up Connection Mode 0 Slave 1 Auto Master Set ATSMA Command First 2 Idle Mode 3 Slave Undiscoverable 5 Repeater Set ATSMA Command First 6 Mesh Configuration 7 OPP Server See FTP and OPP Modes Section for more info 8 FTP Server See FTP and OPP Modes Section for more info e Comm Mode 0 Fast Data 1 Data 2 Command e Unconnected UART Mode 0 Allow Data to Pass While Unconnected 1 Ignore Data While Unconnected e Default Service Profile This field has no longer has any effect it can just be set to 0 Service profile UUIDs are now set using the ATSSNC command Factory Default Connection Mode 0 Comm Mode 1 Unconnected UART Mode 0 Default Service Profile 0 EXAMPLE TYPE ATSW25 0 1 0 0 lt cr gt Slave radio connects in fast data mode REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATSI 7 Notes e Requires a reset for the settings to go into affect e Auto Connect Master always connects using the highest available channel If none available it will continue to retry e Tn idle mode the radio is neither slave nor master and draws 1 6mA of current but you can not communicate over the Bluetooth link in this state only through the TX amp RX hardware UART 5913 AT Command Appendix 31 November 21 2007 e Repeater always
54. t ATSSW 3 lt Number of Connections gt Parameters e Number of Connections Integer Value 1 4 Factory Default 1 EXAMPLE TYPE ATSSW 3 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt Notes e Fast Data Mode is only supported with 1 connection and 00 packet header is never sent It is recommended you limit the number of connections for your application to maximize performance and security e Requires a reset for change to take affect e By default data is broadcast to all connected radios when the local radio is in data mode The radio can be set to transmit to a specific channel using the ATSWC command See the Utilities section for more information RSW 3 READ MAX CONNECTION NUMBER Function Reads the maximum number of Bluetooth connections Format ATRSW 3 Return Parameters lt Max Connections gt EXAMPLE TYPE ATRSW 3 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 01 lt cr_lf gt 5913 AT Command Appendix 21 November 21 2007 2 9 Set and Read 5913 Name When another Bluetooth Radio performs a discovery this will be the name that is passed to that radio Please take note unlike the name the 5913 Bluetooth address is fixed 48bit at the factory and is unique to every Bluetooth device manufactured SN SET RADIO NAME Function Sets the local radio s friendly name Format ATSN lt Name gt Parameters e Name 16 alphanumeric characters MAX Factory Default BlueRadi
55. t cr_lf gt OR 5913 AT Command Appendix 19 November 21 2007 lt cr_If ERROR lt cr_If gt Read Using ATRSW 1 Note All AT Commands work only with the VM Rsw 1 READ BOOT MODE Function Gets the boot mode Format ATRSW 1 Return Parameters lt Boot Mode gt EXAMPLE TYPE ATRSW 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00 lt cr_lf gt Set Using ATSSW 1 2 7 Set and Read 5913 Security Level SSW 2 SET SECURITY LEVEL Function Sets the Security Level register state Format ATSSW 2 lt Security Level gt Parameters e Security Modes 0 Link Level Highest level of security 1 Service Level Provides service information without using PIN Factory Default VM Mode EXAMPLE TYPE ATSSW 2 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Read Using ATRSW 2 RSW 2 SECURITY LEVEL Function Gets the Security level register state Format ATRSW 2 Return Parameters lt Boot Mode gt 5913 AT Command Appendix 20 November 21 2007 EXAMPLE TYPE ATRSW 2 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 00 lt cr_lf gt Set Using ATSSW 2 2 8 Set and Read Maximum Number of Bluetooth Connections SSW 3 SET MAX CONNECTION NUMBER Function Sets the maximum number of Bluetooth connections Enables multipoint mode if number of connections is greater than one Forma
56. the scan interval too long and the window to short on the slave for a master connect request Unless your application is battery powered slave and power conservation is critical leave at the factory default settings The minimum Window allowed by the Bluetooth spec is 11 25msec If you set isWindow 0 the Slave device will not be discovered by any Master but you can still use the Slaves BT address and connect directly to it from a remote Master Function Configures Page Scan and Inquiry Scan Interval and Window for disconnected slave devices in time slots Format ATSW21 lt psInterval gt lt psWindow gt lt isInterval gt lt is Window gt 5913 AT Command Appendix 28 November 21 2007 Parameters e psInterval Page Scan Interval Integer Value 18 to 4096 11 25ms to 2560ms 0 Disabled Time ms psInterval 0 625ms e psWindow Page Scan Window Integer Value 18 to 4096 11 25ms to 2560ms 0 Disabled Time ms psWindow 0 625ms e isInterval Inquiry Scan Interval Integer Value 18 to 4096 11 25ms to 2560ms 0 Disabled Time ms isInterval 0 625ms e isWindow Inquiry Scan Window Integer Value 18 to 4096 11 25ms to 2560ms 0 Disabled Time ms isWindow 0 625ms Factory Default psInterval 1024 640ms psWindow 512 320ms isInterval 1024 640ms isWindow 512 320ms EXAMPLE TYPE ATSW21 4096 18 4096 18 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt
57. to obtain PIN status after it is changed If the PIN is changed after two units have already authenticated and connected you will have perform a software or hardware reset for the devices to use the new PIN s if not the two units will still connect using the old stored PIN Format ATSP lt New PIN gt lt Old PIN gt Parameters e New PIN 16 alphanumeric characters MAX Caps Sensitive includes spaces 5913 AT Command Appendix 25 November 21 2007 e Old PIN 16 alphanumeric characters MAX Caps Sensitive includes spaces Factory Default default EXAMPLE TYPE ATSP 1234567890123456 default lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Note If security is enabled in multipoint mode all connected slaves will have to use the same PIN There is no way to assign an individual PIN to each slave OP OVERWRITE PIN Function Overwrites the stored PIN without needing the old PIN To use this command the PIN must be unlocked using ATSW29 Format ATOP lt PIN gt Parameters e PIN 16 alphanumeric characters MAX Caps Sensitive includes spaces EXAMPLE TYPE ATOP 1234 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_lf gt If ATOP has not been enabled with ATS W29 ATPR RESPOND TO MANUAL PIN REQUEST Function Allows the user to manually enter a PIN after receiving the PIN REQUEST prompt from the radio Format ATPR lt PIN gt Parameter
58. uses channel 00 for slave and 01 for Master e TF data mode is set to Fast Data Mode in a Master unit during a manual inquiry ATDI and or connection request the radio connects in slow data mode not fast This is because you will need the capability to issue commands because in fast data mode the AT command parser is turned off e The comm mode parameter has no effect when operating in FTP or OPP mode SW26 LOCK USER SETTINGS Warning This command will lock the PIN Function Locks user settings to prevent unauthorized local amp remote access Format ATS W26 lt PIN gt lt Lock Unlock gt Parameters e PIN 16 alphanumeric characters MAX Caps Sensitive includes spaces e Lock Unlock 0 Unlocked 1 Locked Factory Default Unlocked EXAMPLE TYPE ATSW26 default 1 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt Note ATSW26 will still work after locking the user settings allowing them to be unlocked SW27 WRITE LED RATE Function Sets the LED Pulse Rate on PIO 5 Format ATS W27 lt Pulse Period gt Parameters e Pulse Rate Integer decimal value from 1ms to 60 000ms Factory Default 1000 EXAMPLE TYPE ATSW27 1000 lt cr gt 1000 ms REPLY lt cr_lf gt OK lt cr_lf gt OR lt cr_If ERROR lt cr_If gt 5913 AT Command Appendix 32 November 21 2007 Read Using ATSI 11 Note Used to indicate slave mode operation and inquiry in proc
59. ve will agree to listen for after receiving a valid data packet Put another way if a data packet is received by the slave then it knows that it MUST carry on listening for at least T more slots If within that T slot time period another data packet is received then the timer is restarted This mechanism ensures low power consumption when there is no data transfer at the expense of latency When there is a lot of data to be transferred it acts as if sniff mode were not enabled It is stated above that during sniff mode a slave listens for N slots every M slots The Bluetooth specification states that a master can have up to 7 slaves attached to it with all slaves having requested varying sniff parameters It may therefore be impossible to guarantee that each slave gets the M parameter it requested In light of this the protocol for enabling sniff mode specifies that a requesting peer specify the M parameter as a minimum and maximum value This will allow the master to interleave the sniff modes for all slaves attached SNIFF ENABLE SNIFF Function Manually enables sniff mode for Slave device connected in time slots Format ATSNIFF lt Max Interval gt lt Min Interval gt lt Attempt gt lt Timeout gt Parameters e Max Interval Integer Value Time ms Max Interval 0 625ms e Min Interval Integer Value Time ms Min Interval 0 625ms e Attempt Integer Value Time ms Attempt 0 625ms e Timeout Integer Value Time ms
60. vice COD N A Yes ATSI 6 Get Response Security Auto SCO Filter Settings N A Yes ATSI 7 Get Connection Comm UART Service Modes N A Yes ATSI 8 Get UART Settings N A Yes ATSL9 Get Master Auto Connect Address N A Yes ATSI10 Get Slave Scan Intervals and Windows N A Yes ATSI 11 Get PIO 5 Pulse Rate N A Yes ATSI 12 Get Escape Character N A Yes ATSI 13 Get Timeout Settings N A Yes ATSI 14 Get Maximum TX Power Level N A Yes ATSI 15 Get PIN Lock Mode N A Yes ATSI 16 Get Deep Sleep Mode N A Yes ATSI 17 Get Sniff Settings N A Yes ATSI 18 Get Link Supervisory Timeout N A Yes ATSI 19 Get List of Paired or Secured Addresses N A Yes ATSI 20 Get Channel UUIDs N A Yes ATSI 21 Get Specific Transmission Channel N A Yes ATSI 22 Get FTP OPP Connection Status N A Yes 56 AT Command Description Requires Stores Reset Permanently of Connections ATSSW 3 Set Max Connection Number Yes Yes ATRSW 3 Read Max Connection Number N A Yes Radio Name ATSN Set Radio Name No Yes ATRRN Read Remote Radio Name By BT Address N A Yes Service Name ATSSN Set Service Name Yes Yes ATSSNC Set Service Name by Channel Yes Yes ATRSN Read Service Name N A Yes ATRSNC Read Service Name by Channel N A Yes ATRRSN Read Remote Service Name N A Yes Security PIN SSW 6 Set PIN Request Handling Mode Yes Yes RSW 6 Read PIN Request Handling Mode N A Yes
61. y gt lt Stop Bits gt HEX EXAMPLE TYPE ATSI 8 lt cr gt 5913 AT Command Appendix 15 November 21 2007 REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 0027 0000 0000 lt cr_If gt 9 GET MASTER AUTO CONNECT ADDRESS Set Using ATSMA Return Parameters lt BT Address gt lt UUID gt EXAMPLE TYPE ATSI 9 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt Not Set lt cr_lf gt OR lt cr_If gt OK lt cr_lf gt lt cr_lf gt 123456789012 1101 lt cr_lf gt 10 GET SLAVE SCAN INTERVALS AND WINDOWS Set Using ATSW21 Return Parameters lt psInterval gt lt ps Window gt lt isInterval gt lt isWindow gt HEX EXAMPLE TYPE ATSI 10 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 0400 0200 0400 0200 lt cr_lf gt 11 GET PIO 5 PULSE RATE Set Using ATSW27 Return Parameters lt Pulse Period ms gt HEX EXAMPLE TYPE ATSI 11 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_If gt 03E8 lt cr_lf gt 12 GET ESCAPE CHARACTER Set Using ATSESC Return Parameters lt ASCII Char gt HEX EXAMPLE TYPE ATSI 12 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 2B lt cr_If gt 5913 AT Command Appendix 16 November 21 2007 13 GET INQUIRY AND MASTER CONNECT TIMEOUT SETTINGS Set Using ATSW28 Return Parameters lt Inquiry Timeout gt lt Master Connect Request Timeout gt HEX EXAMPLE TYPE ATSI 13 lt cr gt REPLY lt cr_lf gt OK lt cr_lf gt lt cr_lf gt 0010 0

5913 Bluetooth Module User Manual

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