Panasonic Devices Europe BC06 Bluetooth Module User Manual OEM Instructions

Panasonic Industrial Devices Europe GmbH Bluetooth Module OEM Instructions

Contents

OEM Instructions

BlueRS+ - SPP AT Command Reference Release r04
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 2 of 61 Note This device was developed for the purpose of communication in an office environment. It is intended solely for our industrial clients for physical integration into their own technical products after careful examination by experienced technical personnel for its suitability for the intended purpose. The device was not developed for or intended for use in any specific customer application. The firmware of the device may have to be adapted to the specific intended modalities of use or even replaced by other firmware in order to ensure flawless function in the respective areas of application. Performance data (range, power requirements, etc.) may depend on the operating environment, the area of application, the configuration, and method of control, as well as on other conditions of use; these may deviate from the technical specifications, the Design Guide specifications, or other product documentation. The actual performance characteristics can be determined only by measurements subsequent to integration. Variations in the performance data of mass-produced devices may occur due to individual differences between such devices. Device samples were tested in a reference environment for compliance with the legal requirements applicable to the reference environment. No representation is made regarding the compliance with legal, regulatory, or other requirements in other environments. No representation can be made and no warranty can be assumed regarding the suitability of the device for a specific purpose as defined by our customers. Stollmann reserves the right to make changes to the hardware or firmware or to the specifications without prior notice or to replace the device with a successor model. Of course, any changes to the hardware or firmware of any devices for which we have entered into a supply agreement with our customers will be made only if, and only to the extent that, such changes can reasonably be expected to be acceptable to our customers. No general commitment will be made regarding periods of availability; these must be subject to individual agreement. All agreements are subject to our Terms and Conditions for Deliveries and Payments, a copy of which is available from Stollmann. Copyright © 2005-2009 Stollmann E+V GmbH Trademarks The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Stollmann E+V GmbH is under license. Other trademarks and trade names are those of their respective owners.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 3 of 61 Table of contents 1 Introduction........................................................................................................ 7 2 Commands........................................................................................................ 8 &C DCD Control........................................................................................... 10 &D DTR Control............................................................................................ 10 &F Load Factory Defaults............................................................................. 10 &K Flow Control ........................................................................................... 11 &R CTS Control............................................................................................ 11 &S DSR Control ........................................................................................... 11 &V Display Configuration.............................................................................. 12 &W Store Active Configuration .................................................................. 12 A Accept Incoming Call.............................................................................. 12 A/ Repeat Last Command Line ................................................................... 12 BACCL Bluetooth Serial Service Access Level............................................ 12 BARSSI Read Absolute RSSI Value ......................................................... 13 BARSSIIO Signaling Absolute RSSI Value at GPIO..................................... 14 BCLASS Bluetooth Class of Device ........................................................... 14 BCRYPT Encryption................................................................................... 16 BINQ Search Bluetooth Devices................................................................... 17 BINQDEL Delete Remote Device Or Service............................................... 18 BINQLIST Show Inquired Bluetooth Devices................................................ 19 BINQND Request Device Name During Device Search............................. 20 BINQSD Discover Services During Device Search.................................... 20 BINQSERV Discover Services of Device ....................................................... 21 BLINKP Link Policy....................................................................................... 21 BNAME Local Device Name......................................................................... 22 BND Bond With a Bluetooth Device ............................................................ 22 BNDDEL Delete Bonding Information......................................................... 23 BNDLIST Show Bonded Device List ........................................................... 23 BNDS Storage Mode for Bonds ................................................................. 23 BNDSIZE Bonded Devices List Size............................................................ 24
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 4 of 61 BOAD Bluetooth Own Device Address....................................................... 24 BOFCON Fast-Connection Mode................................................................ 24 BOSCH Own Server Channel Number ......................................................... 25 BOSRV Own Service Profile (UUID)............................................................. 25 BOSRV2 Own Second Service Profile (UUID)............................................ 25 BPIN Bluetooth Device PIN (Passkey) ......................................................... 26 BPSM Scanning Capability ........................................................................ 26 BPSRI Page-Scan Repetition Interval......................................................... 27 BPSRM Page-Scan Repetition Mode ........................................................... 27 BPSRW Page-Scan Repetition Window.................................................... 28 BR Baud Rate .............................................................................................. 28 BRAD, BRAD2, BRAD3 Bluetooth Remote Device Address......................... 28 BRBD Connected Device Address............................................................. 29 BRNAME Connected Device Name ............................................................ 29 BROLE Device Role .................................................................................... 29 BRSCH Remote Bluetooth Server Channel.................................................. 30 BSECIN Authorization Mode for Incoming Connection.............................. 30 BSECOUT Authorization Mode for Outgoing Connection.............................. 31 BSIZE Block Size....................................................................................... 31 BSMAX Maximum Sniff Interval.................................................................... 32 BSMIN Minimum Sniff Interval..................................................................... 32 BSMODE Sniff Support ............................................................................... 32 BSNAME Local Service Name.................................................................... 33 BSNAME2 Local Second Service Name....................................................... 33 BSTPOLL Update Interval for Radio Statistics ............................................. 34 BSUPTIM Supervision Timeout ................................................................... 34 CAPA Call Pause ...................................................................................... 34 CATO Call Timeout to Abort ...................................................................... 35 CCTS CTS Control.................................................................................... 35 CDCD DCD Control ................................................................................... 35 CDSR DSR Control.................................................................................... 35
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 5 of 61 CDTR DTR Control.................................................................................... 35 CMDS Command Set................................................................................. 36 CONF Enter BlueRS+ Configurator............................................................ 36 CRI RI Control ........................................................................................... 36 D Initiate Bluetooth Link ............................................................................. 37 DL Initiate Bluetooth Link to Last Dialed Bluetooth Address......................... 38 DBITS Data Bits......................................................................................... 38 DEFA Default Settings............................................................................... 38 DEVMODE Device Mode Indication............................................................... 38 DEVMSEL Device Mode Selection ............................................................... 39 E Local Echo.............................................................................................. 39 FLASH Load New Firmware........................................................................ 39 FLC Flow Control ....................................................................................... 40 H Disconnect.............................................................................................. 40 I Display Version Information.................................................................... 40 IDLE Idle Data Timeout ............................................................................... 41 LOAD Load Stored Parameter Setting....................................................... 41 O Return to Online State ............................................................................ 41 OPT Option Register................................................................................... 41 PRTY Parity .............................................................................................. 42 PWD Power Down Mode.............................................................................. 42 Q Suppress Results.................................................................................... 43 QUIT, EXIT, GO Activate Parameter Changes ............................................. 43 RBACCL Remote Config Port Access Level............................................... 43 RBSNAME Remote Config Port Service Name............................................. 43 RESET Reset Device .................................................................................. 44 RFMAXTXPWR Maximum Output Power ..................................................... 44 RIDLE Idle Data Timeout for Remote Connection ...................................... 44 RPC Remote Config Port Control................................................................ 45 RPWD Remote Config Port Password........................................................ 45 RSTMSG Startup Message......................................................................... 46
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 6 of 61 RSTTIM Startup Timer .............................................................................. 46 S AT S Register......................................................................................... 46 SAVE Store Parameter Changes .............................................................. 47 SBITS Stop Bits ......................................................................................... 47 SERMODE Serial Mode ................................................................................ 48 SHOW Show Parameter Settings ............................................................... 48 SHOWALL Show All Parameter Settings ...................................................... 48 TXFWD Timer for Data Forwarding .............................................................. 48 V Result Message Format.......................................................................... 49 VER Show Version String of Firmware........................................................ 49 VERB Show Version String of Bootloader.................................................. 49 W Extended Result Codes.......................................................................... 49 Z Load Stored Settings .............................................................................. 50 3 Automatic Connection Establishment .............................................................. 52 4 Remote Configuration...................................................................................... 52 5 Firmware Update............................................................................................. 53 6 Power Management......................................................................................... 54 6.1 Deep-Sleep State ....................................................................................... 54 6.2 Power-Down State...................................................................................... 55 6.3 Idle State .................................................................................................... 55 7 Appendix ......................................................................................................... 56 7.1 Diagnostic And Error Messages.................................................................. 56 7.1.1 AT Result Codes................................................................................. 56 7.1.2 Bluetooth Error Codes ........................................................................ 56 7.2 Table for Coding Bluetooth Services........................................................... 58 8 History............................................................................................................. 60
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 7 of 61 1 Introduction This documentation describes the command interface for the following models within the BlueRS+ product family: • BlueMod+C11/G2 featuring software version 1.208 or later • BlueMod+P24/25/G2 featuring software version 1.000 or later The BlueRS+ has two different operating modes, the command mode and the online mode. In the command mode, the BlueRS+ can be controlled using the commands described below. In the online mode (data transfer mode), the BlueRS+ transmits each character to the remote device via the existing Bluetooth link. To enter the command mode during an active data connection the following sequence (escape sequence) can be used: <delay time1><+><+><+><delay time> The time interval between each of the three plus signs must not exceed 1 second. The escape sequence remains transparent to the remote device. Regardless of which command set is used (see the AT**CMDS parameter), the BlueRS+ can be configured after power-on using the BlueRS+ configurator. To enter the BlueRS+ configurator, perform the steps below (only applicable if the startup message has been enabled with AT**RSTMSG=1): • Start your terminal emulation program (e.g. HyperTerminal) with the following settings: 9,600 bps, 8 data bits, no parity, 1 stop bit (8/N/1). • Power on the BlueRS+ and wait until the startup message is displayed. +++ Press <CR>,<CR>,<ESC>,<ESC> to enter BlueRS+ configurator +++ • Type in quickly (time slot is defined in AT**RSTTIM command, see page 46) the sequence <CR> <CR> <ESC> <ESC> to enter the BlueRS+ configurator. • The BlueRS+ configurator acknowledges the sequence by outputting version information and a “#” prompt. At that point, you can configure the BlueRS+ using the commands described below (Configurator syntax). Save the configuration if required. The new settings take effect after leaving the BlueRS+ configurator. 1 Delay time defined in the S12 register (see page 47)
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 8 of 61 2 Commands Each command line sent from the DTE to the DCE consists of a prefix, a body, and a terminator. With the exception of the command A/ (repeat command), all command lines begin with the prefix AT (ASCII 065, 084) or at (ASCII 097, 116). The body is a string of characters in the ASCII range 032-255. Control characters other than <CR> (carriage return; ASCII 013) and <BS> (back space; ASCII 008) in a command line are ignored. The terminator is <CR>. There is no distinction between upper-case and lower-case characters. A command line can have a maximum length of 80 characters. It is automatically discarded if the input is longer. Corrections are made using <BS>. Multiple commands on the same command line are allowed; they can be entered without a separator (e.g. AT&K0E0W1). Commands denoted with “**” are advanced configuration commands. Multiple “**” commands in one command line have to be separated by a semicolon “;” (e.g. AT**BNAME=Test;**BPSM=2). Basic commands have the following syntax: Syntax Description <command> [<number>] Write the value of the command If a command expects <number> and it is missing value “0” is assumed. Advanced configuration commands have the following syntax: Syntax Description **<command> Read the current value of the command **<command>? Display a help text for the command **<command>=<value> Write the value of the command To get an overview of the commands supported by BlueRS+, a number of special commands are available, such as:
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 9 of 61 Command Description **help Show all available commands **show Show commonly used parameters and their values **showall Show all configurable parameters and their values S parameters have the following syntax: Syntax Description S<parameter number>? Reads the current value of the command S<parameter number>=[<value>] Writes the value of the command If no value is given, an error result code is returned, and the stored value is left unchanged. There are two types of responses - information text and result codes - that are sent back to the host. Information text may consist of a single line or multiple lines. Result codes may be transmitted as a number or as a string, depending on the user-selectable setting (see the ATV command on page 49). For a detailed description of the supported result codes see the chapter entitled “AT Result Codes” (page 56). The factory-default values of the parameters marked using bold letter format.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 10 of 61 &C DCD Control AT syntax: AT&C<mode> This command determines the behavior of the DCD control line of the BlueRS+. Mode Description 0 DCD always ON 1 DCD ON indicates a Bluetooth connection 2 DCD follows local DTR 4 DCD follows remote DCD &D DTR Control AT syntax: AT&D<mode> This command determines the behavior of the DTR line in controlling a Bluetooth connection. Mode Description 0 Ignore: Incoming calls will be accepted independently of the DTR status; DTR drop does not disconnect an active connection 12 Cmdmode: During an active connection dropping the DTR line performs a switch from online mode into command mode 2 Control: Incoming calls will be accepted only when DTR is ON; DTR drop disconnects an active connection 43 Hangup: Incoming calls will be accepted independently of the DTR status; DTR drop disconnects an active connection 7 Reset device: DTR drop initiates a software reset &F Load Factory Defaults AT syntax: AT&F<value> The factory-default values will be loaded. For storing values in non-volatile memory, use the AT&W command. Value Description 0 Set general parameters to factory defaults 1 Set general and proprietary parameters to factory defaults 2 This mode is only applicable when using AT command mode (cmds=0). 3 When using BlueMod+P24/25/G2 the default value is 0.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 11 of 61 &K Flow Control AT syntax: AT&K<mode> This command determines the flow control behavior of the BlueRS+ during the data communication phase. Mode Description 0 No local flow control between the DTE and BlueRS+ 3 Local flow control is set to hardware handshake RTS/CTS 5 Hardware flow control RTS/CTS in data mode and in command mode 6 Inverted RTS state is signaled to remote host as RI &R CTS Control AT syntax: AT&R<mode> This command determines the behavior of the CTS control line of the BlueRS+. Mode Description 0 CTS follows RTS 1 Hardware flow control RTS/CTS, CTS is always ON if flow control is disabled 2 CTS follows DTR 3 CTS follows remote CTS In case transmitting the CTS line via Bluetooth (AT&R3) is selected, the local flow control needs to be disabled (AT&K0). &S DSR Control AT syntax: AT&S<mode> This command determines the behavior of the DSR control line of the BlueRS+. Mode Description 0 DSR always ON 1 DSR ON indicates a Bluetooth connection 2 DSR follows DTR 3 DSR follows DCD 4 DSR follows remote DSR 5 DSR Off Hook
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 12 of 61 &V Display Configuration AT syntax: AT&V This command displays the current configuration of the BlueRS+. Param. Description AT&V Displays the current configuration of the AT command setting AT&V1 Displays the current configuration of the extended AT command setting &W Store Active Configuration AT syntax: AT&W The active configuration is stored in non-volatile memory. A Accept Incoming Call AT syntax: ATA This command accepts an incoming call if automatic call acceptance is not set (Register S0=0). An incoming call is always signaled with the unsolicited response “RING“ or code “2“, even if automatic call acceptance is selected. Note: Must be the last command in an AT command line. A/ Repeat Last Command Line AT syntax: A/ This command repeats the commands of the most recently entered command line. Note: No AT prefix is required. BACCL Bluetooth Serial Service Access Level AT syntax: AT**BACCL | AT** BACCL=<mode> Configurator syntax: baccl | baccl =<mode> This command defines the accessibility and visibility of the Bluetooth serial service. Mode Description 0 Serial service is neither accessible nor visible 1 Serial service is accessible but not visible 2 Serial service is accessible and visible
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 13 of 61 BARSSI Read Absolute RSSI Value AT syntax: AT**BARSSI Configurator syntax: barssi This read-only parameter contains the absolute receive signal strength value acquired on the last poll interval (see AT**BSTPOLL parameter). The value is returned as a signed byte in hexadecimal notation. If the update interval is 0, the returned value will also be 0. The result of the AT**BARSSI command is a signed byte in hexadecimal notation. That means if the highest bit (bit 7) is 1, the number is negative, and you get the value by building the two’s complement. Conversion table: Value Receive signal 0x10 10 dBm 0x00 0 dBm 0xFF -1 dBm 0xFE -2 dBm 0xFD -3 dBm … 0xEC -20 dBm … 0xE7 -25 dBm … 0xB5 -75 dBm ... 0xB0 -80 dBm The higher the value (hexadecimal value), the better the receive signal. Most common results are in the range of -20 dBm to -80 dBm. When there is no Bluetooth connection the result isn't defined, amongst other things thats because there is no "neutral" value.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 14 of 61 BARSSIIO4 Signaling Absolute RSSI Value at GPIO AT syntax: AT**BARSSIIO | AT**BARSSIIO=<mode> Configurator syntax: barssiio | barssiio=<mode> This command controls the signaling of the receive signal strength value at GPIO. Mode Description 0 Signaling absolute RSSI value at GPIO disabled 1 Signaling absolute RSSI value at GPIO enabled Additionally the AT**BSTPOLL parameter must be configured to a value unequal 0. The receive signal strength will be indicated at the GPIO’s 5, 8 and 10. The following states are possible: IO5 IO8 IO10 Description Receive signal strentgh 1 0 0 Too near >= -30 dB ??? 1 0 1 Too near >= -30 dB ??? 0 0 0 OK < -30 dB 0 0 1 OK < -45 dB 0 1 0 OK < -60 dB 0 1 1 OK < -70 dB 1 1 0 Too far away < -83 dB 1 1 1 Too far away < -90 dB The GPIO signals are only valid during an established Bluetooth connection. The value is a moving average, it will be altered more often if the data troughput is higher. The refreshing rate depends on the setting of the AT**BSTPOLL parameter. BCLASS Bluetooth Class of Device AT syntax: AT**BCLASS | AT**BCLASS=<value> Configurator syntax: bclass | bclass=<value> This command allows the manipulation of the Bluetooth class of device/service (CoD). Note: Changing the class of device affects profile-specific requirements and may influence interoperability. Change this only if you are certain of all side effects. The CoD consists of 3 octets (24 bits). Bits 23 through 13 define the service class, bits 12 through 8 define the major device class, and bits 7 through 2 define the minor device class. Bits 1 and 0 are reserved and must always be set to 0. 4 This command applies to BlueMod+C11/G2 only.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 15 of 61 The service class field is a bit field; no bit, one bit or several bits can be set, depending on the profile requirements. Service classes: Bit Description 13 Limited discoverable mode 14 Reserved 15 Reserved 16 Positioning (location identification) 17 Networking (LAN, ad-hoc, …) 18 Rendering (printing, speaker, …) 19 Capturing (scanner, microphone, …) 20 Object transfer (v-inbox, v-folder, …) 21 Audio (speaker, microphone, headset service, …) 22 Telephony (cordless telephony, modem, headset service, …) 23 Information (Web server, WAP server, …) The major device class field represents the highest level of granularity for defining a Bluetooth device. The main function of a device is used to determine the major device class setting (bits 12 through 8 in the CoD). Major device class: Bit 12 11 10 9 8 Description 0 0 0 0 1 Computer (desktop, notebook, PDA, organizer, …) 0 0 0 1 0 Phone (cellular, cordless, payphone, modem, …) 0 0 0 1 1 LAN/network access point 0 0 1 0 0 Audio/video (headset, speaker, stereo, video display, VCR, …) 0 0 1 0 1 Peripheral (mouse, joystick, keyboards, …) 0 0 1 1 0 Imaging (printing, scanner, camera, display, …) 1 1 1 1 1 Uncategorized, specific device code not specified The minor device class field (bits 7 through 2 in the CoD) can be interpreted only in the context of the major device class (but independently of the service class field). The meaning of the bits may therefore change depending on the major device class.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 16 of 61 Minor device class values for the “Computer” major device class: Bit 7 6 5 4 3 2 Description 0 0 0 0 0 0 Uncategorized, specific device code not assigned 0 0 0 0 0 1 Desktop workstation 0 0 0 0 1 0 Server-class computer 0 0 0 0 1 1 Laptop 0 0 0 1 0 0 Handheld PC/PDA (clam shell) 0 0 0 1 0 1 Palm-sized PC/PDA 0 0 0 1 1 0 Wearable computer (watch-sized) Minor device class values for the “Phone” major device class: Bit 7 6 5 4 3 2 Description 0 0 0 0 0 0 Uncategorized, specific device code not assigned 0 0 0 0 0 1 Cellular 0 0 0 0 1 0 Cordless 0 0 0 0 1 1 Smart phone 0 0 0 1 0 0 Wired modem or voice gateway 0 0 0 1 0 1 Common ISDN access For the description of other minor device classes, refer to the Bluetooth specification. Note: Values can be entered in hexadecimal notation (0x…). Leading zeros can be omitted. Examples: at**bclass=0x1F00 Uncategorized, specific device code not specified at**bclass=0x0210 Wired modem BCRYPT Encryption AT syntax: AT**BCRYPT | AT**BCRYPT=<mode> Configurator syntax: bcrypt | bcrypt=<mode> Enable or disable the encryption of the information transferred via Bluetooth. Please note the Bluetooth connection must be authenticated (see AT**BSECOUT, AT**BSECIN parameters) to allow encryption. Mode Description 0 Encryption disabled 1 Encryption enabled
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 17 of 61 BINQ Search Bluetooth Devices AT syntax: AT**BINQ | AT**BINQ=<mode> Configurator syntax: binq | binq=<mode> With this command, an automatic search for all discoverable Bluetooth devices, and optionally their names and/or services, will be initiated. As a result, the creation of the binqlist list will be initiated. The list can be read using the AT**BINQLIST command. If the inquiry has not terminated when the AT**BINQLIST command is issued, the BlueRS+ will return “inquiry active”. The entries of the binqlist contain the Bluetooth device address, the Bluetooth device names, the available services (profiles), and the RSSI value. The RSSI value represents the absolute receive signal strength of the found Bluetooth device. The creation of this list may take from 12 seconds (if only Bluetooth device addresses are discovered) up to several minutes. This depends on the setting of the AT**BINQND, AT**BINQSD parameters and the behavior of the remote devices discovered. A maximum of 16 Bluetooth devices and services can be stored in the internal database. If AT**BINQND and/or AT**BINQSD are enabled, the name and/or service discovery for each device discovered might take an average of 2 seconds. A “complete” inquiry with name and/or service discovery for 16 devices will take approximately 45 seconds. Mode Description 0 The command terminates immediately with “OK”. The search process is executed silently in the background. 1 The inquiry/service discovery results will be shown “live”. The command terminates with “OK” once the search process is finished. During the search process the BlueRS+ reports the device and service information. If more than 16 devices are found, the message “RESOURCE ERROR” will be displayed. 2 The inquiry/service discovery results will be shown “live”. The command terminates with “OK” once the search process is finished. If the database cannot accommodate the devices found (because it is already full), instead of returning a “RESOURCE_ERROR” message, the devices/services are listed with their numbers set to “d--“ for devices and “s--“ for services. Note: The performance of the command is influenced by the AT**BINQND and AT**BINQSD parameters.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 18 of 61 Examples: at**binq starting inquiry..... OK at**binq 1 (at**binqnd=1) (at**binqsd=0) starting inquiry..... d01: 008025128F72 0x001F00 -072 d02: 008025087843 0x001F00 -078 … d16: 008025129025 0x001F00 -077 RESOURCE ERROR … starting name/service discovery..... d01: 008025128F72 0x001F00 -072 BlueRS+E/G2 8F:72 d02: 008025087843 0x001F00 -078 BlueMod+C11/G2 78:43 … d16: 008025129025 0x001F00 -077 BlueRS+E/G2 90:25 OK at**binq 2 (at**binqnd=0) (at**binqsd=1) starting inquiry..... d01: 00802500211A 0x001F00 -075 d02: 000000330400 0x001F00 -056 … d16: 0080250021FD 0x001F00 -065 d--: 0002EE447120 0x500204 -083 d--: 008025070AAF 0x001F00 -077 d--: 0080250041ED 0x001F00 -079 starting name/service discovery..... d01: 00802500211A 0x001F00 -075 s01: uuid: 1101 sChan: 001E sName: config port s02: uuid: 1101 sChan: 0001 sName: serial port d02: 000000330400 0x001F00 -056 s01: uuid: 1101 sChan: 0001 sName: serial port … d16: 0080250021FD 0x001F00 -065 s01: uuid: 1101 sChan: 0001 sName: serial port OK BINQDEL Delete Remote Device Or Service AT syntax: AT**BINQDEL <dx>,[sx] Configurator syntax: binqdel <dx>,[sx] This command deletes a remote device or a service of a remote device from the binqlist list. Param. Description dx Reference to device list entry of remote device in binqlist (d01...d16) sx Reference to service number of device list entry of remote device in binqlist Examples: at**binqdel d01 Delete device d01 from binqlist at**binqdel d01,s2 Delete service s02 of device d01 from binqlist
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 19 of 61 BINQLIST Show Inquired Bluetooth Devices AT syntax: AT**BINQLIST Configurator syntax: binqlist This request returns the list of Bluetooth devices found. The list entries show the Bluetooth device addresses and Bluetooth device names requested by the AT**BINQ command. For each Bluetooth device, the services (profiles) found will be shown (for a list of valid services see page 58 “Table for Coding Bluetooth Services”). These entries can be accessed by selectors d01...dnn to address the Bluetooth device and the selectors s01...snn to address the Bluetooth devices’ service channel. The internal database is limited to 16 Bluetooth devices. If more than 16 devices are found, the binqlist contains a “list broken” entry at the end. Responses d01: <brad1> <cod1> <rssi1> <brname1> s01: uuid: <service> sChan: <cn> sName: <service name> s02: uuid: <service> sChan: <cn> sName: <service name> d02:B <brad2> <cod2> <rssi2> <brname2> s01: uuid: <service> sChan: <cn> sName: <service name> d03: <brad3> <cod3> <rssi3> <brname3> OK inquiry active OK if the search initiated by AT**BINQ is still active list empty OK if no Bluetooth device is found Properties of found Bluetooth device brad Bluetooth device address (12 digits) cod Class of device (hexadecimal value) rssi Absolute receive signal strength brname Bluetooth remote name service Service of Bluetooth device (hexadecimal value) cn Channel number used for service type (hexadecimal value) brsname Service name used for service type B Bonded device (indicates an existing link key) Note: The performance of the command is influenced by the AT**BINQND and AT**BINQSD parameters.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 20 of 61 Example: at**binqlist (at**binqnd=1) (at**binqsd=1) d01: 0002EE447120 0x500204 -078 Nokia 6310i s01: uuid: 1111 sChan: 0002 sName: Fax s02: uuid: 1105 sChan: 0009 sName: OBEX Object Push s03: uuid: 1112 sChan: 000C sName: Audio Gateway s04: uuid: 1101 sChan: 0003 sName: COM 1 s05: uuid: 111F sChan: 000D sName: Voice Gateway s06: uuid: 1103 sChan: 0001 sName: Dial-up networking d02: 00802500211A 0x001F00 -075 Loopback RS+E s01: uuid: 1101 sChan: 001E sName: config port s02: uuid: 1101 sChan: 0001 sName: BlueRS+E serial port d03:B 008025002023 0x001F00 -068 BlueRS+E 20:23 s01: uuid: 1101 sChan: 0001 sName: serial port d04: 00032FFFB61C 0x420210 -082 Bluetooth Modem s01: uuid: 1101 sChan: 0001 sName: Serial port s02: uuid: 1103 sChan: 0001 sName: Dial-up Networking s03: uuid: 1111 sChan: 0001 sName: Fax OK BINQND Request Device Name During Device Search AT syntax: AT**BINQND | AT**BINQND=<mode> Configurator syntax: binqnd | binqnd=<mode> This command controls the performance of a name request on each inquired device during the execution of the AT**BINQ command. Mode Description 0 No name request is performed 1 Names are requested from remote device Note: Each name request to a remote device can take an average 2 seconds. BINQSD Discover Services During Device Search AT syntax: AT**BINQSD | AT**BINQSD=<mode> Configurator syntax: binqsd | binqsd=<mode> This command controls the performance of a service discovery on each inquired device during the execution of the AT**BINQ command. Mode Description 0 No service discovery is performed 1 Services are discovered from remote device Note: Each service discovery to a remote device can take an average 2 seconds.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 21 of 61 BINQSERV Discover Services of Device AT syntax: AT**BINQSERV | AT**BINQSERV=<brad> | <dx>,[ux] Configurator syntax: binqserv | binqserv=<brad> | <dx>,[ux] This command performs a service discovery on a single device. Param. Description brad Bluetooth remote device address (12 digits) dx Reference to device list entry of remote device in binqlist (d01...d16) ux Specific UUID to search for The command needs a Bluetooth device address or a device selector dx from the binqlist as a parameter. The information gathered is returned immediately and inserted into the binqlist. The internal database is limited to 16 Bluetooth devices. If the database cannot accommodate the devices found (because it is already full), instead of returning a “RESOURCE_ERROR” error code, the devices/services are listed with their numbers set to “d--” for devices and “s--” for services. Examples: at**binqserv 0002EE447120 Get service information for device with Bluetooth address 0002EE447120 d03: 0002EE447120 0x500204 -069 Nokia 6310i s01: uuid: 1111 sChan: 0002 sName: Fax s02: uuid: 1105 sChan: 0009 sName: OBEX Object Push s03: uuid: 1112 sChan: 000C sName: Audio Gateway s04: uuid: 1101 sChan: 0003 sName: COM 1 s05: uuid: 111F sChan: 000D sName: Voice Gateway s06: uuid: 1103 sChan: 0001 sName: Dial-up networking OK at**binqserv d11 Get service information for device d11 from binqlist d11: 0080250021FD 0x001F00 -073 BlueRS+E 21:FD s--: uuid: 1101 sChan: 0001 sName: serial port at**binqserv d03,u1101 Get service information for device d03 from binqlist for service 0x1101 d03: 0002EE447120 0x500204 -069 Nokia 6310i s01: uuid: 1101 sChan: 0003 sName: COM 1 OK BLINKP Link Policy AT syntax: AT**BLINKP | AT**BLINKP=n Configurator syntax: blinkp | blinkp=n This command defines the link policy (bit mask) for device requests for a new Bluetooth link. Bit 2 1 0 Function 0 0 1 Enable role switch support 1 0 0 Enable sniff support
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 22 of 61 Examples: at**blinkp=1 Device supports role switch feature at**blinkp=4 Device supports sniff feature at**blinkp=5 Device supports role switch feature and sniff feature BNAME Local Device Name AT syntax: AT**BNAME | AT**BNAME=<name> Configurator syntax: bname | bname=<name> This command allows the modification of the local device name. The device name is shown on a remote Bluetooth device during device/service discovery. It is limited to 50 characters. The device name can contain a format string to include the device’s own address or parts of it in the name. Format: "%[<s>][<d>]a" “%” Identifier start format string <s> Character separator on byte order (optional) <d> Number (1-12) of digits included in device name (optional, default is 4) “a” Identifier end format string Examples: Device address = "0123456789AB" at**bname=BlueRS+E %:4a Display on remote end: BlueRS+E 89:AB at**bname=BlueRS+E %4a Display on remote end: BlueRS+E 89AB at**bname=BlueRS+E %:3a Display on remote end: BlueRS+E 9:AB at**bname=BlueRS+E %3a Display on remote end: BlueRS+E 9AB at**bname=BlueRS+E %:12a Display on remote end: BlueRS+E 01:23:45:67:89:AB BND Bond With a Bluetooth Device AT syntax: AT**BND=<device>[,PIN] Configurator syntax: bnd=<device>[,PIN] This command initiates a bonding process with a remote Bluetooth device. <device> can either be the device address of the remote device or the dxx device selector from the binqlist. The optional <PIN> parameter is the passkey used to generate the bond. If <PIN> is omitted, the passkey configured with the AT**BPIN command is used. If the bonding succeeds BlueRS+ returns “SUCCESS”, otherwise “FAILED”.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 23 of 61 Bonded devices are stored in the bndlist. In the standard configuration, the BlueRS+ can store up to 4 bonds. If all 4 entries are used, a new bond will overwrite the least recently used one. Example: at**bnd=010203040506,1234 Bond with device with address 010203040506 and use 1234 as PIN BNDDEL Delete Bonding Information AT syntax: AT**BNDDEL=<mode> Configurator syntax: bnddel=<mode> This command deletes the bonding information stored by the BlueRS+. Mode Description b<x> Delete the bond of the device with device selector b<x> from bndlist; the remaining bond list entries get new index numbers all Delete all bonded devices BNDLIST Show Bonded Device List AT syntax: AT**BNDLIST Configurator syntax: bndlist This command shows information about the devices bonded with the BlueRS+. Example: at**bndlist b01: 000461811C0F THA-W2K b02: 00802500211A Loopback RS+E OK BNDS Storage Mode for Bonds AT syntax: AT**BNDS | AT**BNDS=<mode> Configurator syntax: bnds | bnds=<mode> This command controls the storage mode for bonding information (link keys). Mode Description 0 Bonds persists for the duration of the authenticated connection 1 Bonds are permanently stored in the NVRAM of the BlueRS+
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 24 of 61 BNDSIZE Bonded Devices List Size AT syntax: AT**BNDSIZE | AT**BNDSIZE=<value> Configurator syntax: bndsize | bndsize=<value> This command reduces the number of entries (1…4) the bonded-device list can hold. The default size depends on the product for which the firmware is designed. Currently it is 4 for SPP versions and 1 for versions that support audio profiles (HS-HS/HS-AG). Note: Modification of this parameter will delete all entries in the bonded-device list. Example: at**bndsize=1 Limit the number of bonded devices to 1 BOAD Bluetooth Own Device Address AT syntax: AT**BOAD Configurator syntax: boad This command reads the Bluetooth devices’ own device address. Note: This command is read only. BOFCON Fast-Connection Mode AT syntax: AT**BOFCON | AT**BOFCON=<mode> Configurator syntax: bofcon | bofcon=<mode> This parameter switches the fast-connection mode for outgoing calls on and off. The BlueRS+ uses a different page mode to establish the Bluetooth connection to the remote device and decreases the timeout for a unsuccessful connection. Mode Description 0 Fast connection mode disabled 1 Fast connection mode enabled Note: The remote device must be configured to use page-scan mode R0 (bpsrm parameter) for maximum speed.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 25 of 61 BOSCH Own Server Channel Number AT syntax: AT**BOSCH | AT** BOSCH=<channel number> Configurator syntax: bosch | bosch=<channel number> This parameter sets up the server channel number of the serial service supplied by the local device. The channel number is used for incoming connections only. Channel number Description 1…32 Server channel number for incoming connection Note: Server channel 30 is reserved for the remote configuration access; do not use it for a serial port service. BOSRV Own Service Profile (UUID) AT syntax: AT**BOSRV | AT**BOSRV=<uuid> Configurator syntax: bosrv | bosrv=<uuid> This parameter defines the service the BlueRS+ reports to a remote device. AT**BOSRV influences the type that is reported to a remote Bluetooth terminal device during a service-discovery sequence. UUID Description 0x1101 Serial port 0x1103 Dial-up networking 0x1106 OBEX file transfer For additional service profiles (UUID’s) please refer to the list of valid UUIDs. See page 58, “Table for Coding Bluetooth Services”. Note: The UUID must be entered as a hexadecimal value (0x...). BOSRV2 Own Second Service Profile (UUID) AT syntax: AT**BOSRV2 | AT**BOSRV2=<uuid> Configurator syntax: bosrv2 | bosrv2=<uuid> This parameter defines a second service the BlueRS+ reports to a remote device. AT**BOSRV2 influences the type that is reported to a remote Bluetooth terminal device during a service-discovery sequence. UUID Description 0 No second service profile reported to a remote Bluetooth terminal 0x1101 Serial port 0x1102 LAN profile
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 26 of 61 For additional service profiles (UUID’s) please refer to the list of valid UUIDs. See page 58, “Table for Coding Bluetooth Services”. Note: The UUID must be entered as a hexadecimal value (0x...). BPIN Bluetooth Device PIN (Passkey) AT syntax: AT**BPIN | AT**BPIN=<old_pin>,<new_pin> Configurator syntax: bpin | bpin=<old_pin>,<new_pin> This command sets the PIN for establishing a connection in restricted mode. The PIN has a maximum length of 16 alphanumeric characters; the factory-default is “0000”. This PIN is always checked if: • the BlueRS+ is set to restricted mode and a connection is established • the BlueRS+ is not set to restricted mode but the remote Bluetooth device is set to restricted mode. After a pairing has taken place (PINs successful exchanged), Bluetooth links can be established between these paired devices independent of the settings for restricted mode and the PIN. To reset the PIN to the factory-default, use the AT&F1 command (all parameters will be set to the factory-default). Note: Prefer PINs composed of only decimal digits. Do not assume that a remote device with limited user-interface capabilities supports alphabetic characters. Example: at**bpin=0000,1234 Set PIN to 1234 (old PIN was 0000) BPSM Scanning Capability AT syntax: AT**BPSM | AT**BPSM=<mode> Configurator syntax: bpsm | bpsm=<mode> This parameter controls the visibility of the device and its ability to accept connections and its reaction to paging and/or inquiry requests. If set to “0” all paging/inquiry requests from other Bluetooth devices will be ignored, and the RF receive part of the BlueRS+ is disabled. Mode Description 0 Page scan and inquiry scan are disabled; the BlueRS+ is not connectable and not discoverable 1 Inquiry scan is enabled; the BlueRS+ is discoverable, but not connectable 2 Page scan is enabled; the BlueRS+ is connectable, but not discoverable 3 Page scan and inquiry scan are enabled; the BlueRS+ is connectable and discoverable
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 27 of 61 BPSRI Page-Scan Repetition Interval AT syntax: AT**BPSRI | AT**BPSRI=<value> Configurator syntax: bpsri | bpsri=<value> This parameter modifies the page-scan repetition interval (in milliseconds) of the BlueRS+. Value Description n=11…2560 Use page-scan repetition interval of n ms 1280 Use page-scan repetition interval of 1280 ms Note: Due to internal conversion it can happen that the value is not set to the exact entered value. In this case it will be set to the next lower value. BPSRM Page-Scan Repetition Mode AT syntax: AT**BPSRM | AT**BPSRM=<mode> Configurator syntax: bpsrm | bpsrm=<mode> This parameter modifies the page-scan repetition mode of the BlueRS+. Possible values according to the Bluetooth base-band specification are: Mode Description 0 R0 - continuous scan 1 R1 - 1.28 s interval, 11.25 ms window 2 R2 - 2.56 s interval, 11.25 ms window 255 Values of AT**BPSRI (interval) and AT**BPSRW (windows) parameter applies to page-scan repetition mode Continuous scanning decreases the connect time down to about 200 ms: • R0: about 200 ms • R1: about 2.2 s • R2: about 3.5 s AT**BPSRM should be set to the same value for the scanning and the paging device. Note: Setting the page-scan repetition mode to continuous scan significantly increases the power consumption.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 28 of 61 BPSRW Page-Scan Repetition Window AT syntax: AT**BPSRW | AT**BPSRW=<value> Configurator syntax: bpsrw | bpsrw=<value> This parameter modifies the page-scan repetition window (in milliseconds) of the BlueRS+. Value Description n=11…2560 Use page-scan repetition window of n ms 11 Use page-scan repetition window of 11 ms Note: Due to internal conversion it can happen that the value is not set to the exact entered value. In this case it will be set to the next lower value. BR Baud Rate AT syntax: AT**BR | AT**BR=<value> Configurator syntax: br | br=<value> This command determines the baud rate for the UART. Value Description 1 1,200 bps 2 2,400 bps 3 4,800 bps 4 9,600 bps 5 19,200 bps 6 38,400 bps 7 57,600 bps 8 115,200 bps 9 230,400 bps 20 300 bps (only supported by BlueMod+C11/G2) 21 600 bps (only supported by BlueMod+C11/G2) 22 460,800 bps 23 921,600 bps BRAD, BRAD2, BRAD3 Bluetooth Remote Device Address AT syntax: AT**BRAD | AT** BRAD=<Bluetooth address> Configurator syntax: brad | brad=< Bluetooth address > This parameter sets up up to 3 Bluetooth addresses of remote Bluetooth devices that should be connected using an automatic link setup. The BlueRS+ will try to connect to the device with address AT**BRAD first; if that connection fails because
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 29 of 61 the device is busy or unreachable, the BlueRS+ tries to connect to the device with address AT**BRAD2, then AT**BRAD3, whereafter the sequence restarted at AT**BRAD. The address can be any dial string as specified for the ATD command. The address can be deleted using the command AT**BRAD=- Note: These commands are only applicable if the command set is set to an automatic connection mode (AT**CMDS=6,7,8). Example: at**brad=0123456789AB Automatic link setup to a device with Bluetooth address 0123456789AB BRBD Connected Device Address AT syntax: AT**BRBD This command displays the device address of the connected Bluetooth device. Note: This command is read-only and is only applicable in command mode during an active connection. Example: at**brbd Show device address of connected Bluetooth device BRNAME Connected Device Name AT syntax: AT**BRNAME This command displays the device name of the connected Bluetooth device. Note: This command is read-only and is only applicable in command mode during an active connection. Example: at**brname Show device name of connected Bluetooth device BROLE Device Role AT syntax: AT**BROLE | AT**BROLE=<mode> Configurator syntax: brole | brole=<mode> This command controls the role the device requests for a new Bluetooth link. If no specific action in this respect is taken, the device that initiates the connection will be the master. The terminating device (the one accepting a connection) will be the slave.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 30 of 61 Mode Description 0 Slave required 1 Slave preferred 2 Don't care 3 Master preferred 4 Master required If the role is set to “required”, the device enforces a switch. If this fails, the link is disconnected. “Preferred” means that the device tries to perform a switch but does not care about the result. BRSCH Remote Bluetooth Server Channel AT syntax: AT**BRSCH | AT**BRSCH=<server channel> Configurator syntax: brsch | brsch=<server channel> This command sets up the server channel of the remote Bluetooth device to which the Bluetooth link is to be established. The devices’ own server channel number can be changed with the AT**BOSCH parameter. Server channel Description 1…32 Server channel of the remote Bluetooth device Note: Remote management between BlueRS+ is achieved using server channel 30. BSECIN Authorization Mode for Incoming Connection AT syntax: AT**BSECIN | AT**BSECIN=<mode> Configurator syntax: bsecin | bsecin=<mode> This parameter configures the authorization behavior of the BlueRS+ on incoming connections.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 31 of 61 Mode Mode name Description 0 bondable Passive mode - accept bond request from the remote device, no active authentication 1 bond unknown Perform authentication on connection setup; if not bonded with the remote device, perform bonding 2 bond always Always perform bonding 3 bonded only Accept only connections from bonded devices; authenticate the link authorization 4 rebond always Accept only connections from bonded devices; always perform bonding 5 do not connect Do not connect 6 refuse pairing Passive mode - the device does not initiate security procedures and accepts authentication but no bonding (PIN level authentication) from the remote end 7 refuse security Passive mode - the device does not initiate security procedures and does not accept authentication or bonding (PIN level authentication) from the remote end BSECOUT Authorization Mode for Outgoing Connection AT syntax: AT**BSECOUT | AT**BSECOUT=<mode> Configurator syntax: bsecout | bsecout=<mode> This parameter configures the authorization behavior of the BlueRS+ for outgoing connections. Mode Mode name Description 0 bondable Passive mode - accept bond request from the remote device, no active authentication (default) 1 bond unknown Perform authentication on connection setup; if not bonded with remote device perform bonding 2 bond always Always perform bonding 3 bonded only Accept only connections to bonded devices; authenticate the link authorization 4 rebond always Accept only connections to bonded devices; always perform bonding 5 do not connect Do not connect 6 refuse pairing Passive mode - the device does not initiate security procedures and accepts authentication but no bonding (PIN level authentication) from the remote end 7 refuse security Passive mode - the device does not initiate security procedures and does not accept authentication or bonding (PIN level authentication) from the remote end BSIZE Block Size AT syntax: AT**BSIZE | AT**BSIZE=<value> Configurator syntax: bsize | bsize=<value> This command defines the maximum length of a data block transmitted via Bluetooth.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 32 of 61 Value Description n=16…330 Block size of n bytes is used 330 Block size of 330 bytes is used BSMAX Maximum Sniff Interval AT syntax: AT**BSMAX | AT**BSMAX=<value> Configurator syntax: bsmax | bsmax=<value> This command defines the maximum accepted sniff interval in ms for a new Bluetooth link. The default value is 300 (ms). Possible values are profile-dependent. Note: Currently the value must be divisible by 5. Other values are accepted, but sniff function will not work. BSMIN Minimum Sniff Interval AT syntax: AT**BSMIN | AT**BSMIN=<value> Configurator syntax: bsmin | bsmin=<value> This command defines the minimum accepted sniff interval in ms for a new Bluetooth link. The default value is 100 (ms). Possible values are profile-dependent. Note: Currently the value must be divisible by 5. Other values are accepted, but sniff function will not work. BSMODE Sniff Support AT syntax: AT**BSMODE | AT**BSMODE=<mode> Configurator syntax: bsmode | bsmode=<mode> This command enables/disables sniffing on a Bluetooth link. Sniffing is used to reduce power consumption during an active Bluetooth connection. When a Bluetooth link is in the sniff state both connected devices can enter a power-saving state for a short time interval. The length of this interval is called “sniff interval” and is negotiated between the connected devices. The maximum and minimum acceptable values for the sniff interval can be set using the appropriate AT commands. The sniff interval value has an impact on the propagation delay and maximum throughput on the Bluetooth link. Note that in order to enter sniff mode, both devices need support sniff mode.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 33 of 61 Mode Description 0 No sniff support 1 Passive sniff support 2 Active sniff support Passive sniff support means that the device accepts sniff requests from the remote device with an interval between the values of AT**BSMIN and AT**BSMAX. To accept sniff requests from the remote device bit 2, of the AT**BLINKP parameter must to be set. If active sniff support is enabled, the device tries to setup a sniff interval with a value of AT**BSMAX. Note: The performance of the command is influenced by the parameters AT**BLINKP, AT**BSMIN and AT**BSMAX. Examples: at**bsmode=1 and at**blinkp=5 Sniff requests from remote devices will be accepted at**bsmode=2 and at**blinkp=1 Device tries to initiate sniff mode on the Bluetooth link BSNAME Local Service Name AT syntax: AT**BSNAME | AT**BSNAME=<name> Configurator syntax: bsname | bsname=<name> This command defines the service name of the BlueRS+ serial port. The service name is shown on a remote Bluetooth terminal device during a service discovery sequence. Examples: at**bsname=serial port Own service name of the serial port is “serial port” at**bsname=RS+SrvName Own service name of the serial port is “RS+SrvName” BSNAME2 Local Second Service Name AT syntax: AT**BSNAME2 | AT**BSNAME2=<name> Configurator syntax: bsname2 | bsname2=<name> This command defines the service name of the second BlueRS+ serial port. The service name is shown on a remote Bluetooth terminal device during a service discovery sequence. Examples: at**bsname2=serial port Own service name of the serial port is “serial port” at**bsname2=RS+2ndSrvName Own service name of the serial port is “RS+2ndSrvName”
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 34 of 61 Note: This command is only applicable if the value of the AT**BOSRV2 command is set to a value unequal 0. BSTPOLL Update Interval for Radio Statistics AT syntax: AT**BSTPOLL | AT**BSTPOLL=<value> Configurator syntax: bstpoll | bstpoll=<value> This parameter configures the updating interval (in ms) for Bluetooth radio-specific statistics like RSSI (see AT**BARSSI parameter). Value Description 0 No statistics are performed n=1…65535 Update statistics every n ms Example: at**bstpoll=500 Update statistics every 500 ms BSUPTIM Supervision Timeout AT syntax: AT**BSUPTIM | AT**BSUPTIM=<value> Configurator syntax: bsuptim | bsuptim=<value> This command defines the supervision timeout the device requests for a new Bluetooth link. Value Description n=1…65535 Supervision timeout after n*0.625 ms (n is decimal value) 32000 Supervision timeout after 20 s Note: The supervision timeout can only be set by the Piconet master. Example: at**bsuptim=32000 Supervision timeout of 20 s CAPA Call Pause AT syntax: AT**CAPA | AT**CAPA=<value> Configurator syntax: capa | capa=<value> This parameter defines the call pause (n in seconds) before making the next call attempt by using an automatic call setup mode.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 35 of 61 Value Description n=0…255 Call retry after n s 3 Call retry after 3 s CATO Call Timeout to Abort AT syntax: AT**CATO | AT**CATO=<value> Configurator syntax: cato | cato=<value> This parameter defines the time (n in seconds) after which to abort a call if not successful connected. Value Description n=3…255 Call is aborted after n s 15 Call is aborted after 15 s CCTS CTS Control AT syntax: AT**CCTS | AT**CCTS=<mode> Configurator syntax: ccts | ccts=<mode> For a description of the settings, see the AT&R command (page 11). CDCD DCD Control AT syntax: AT**CDCD | AT**CDCD=<mode> Configurator syntax: cdcd | cdcd=<mode> For a description of the settings, see the AT&C command (page 10). CDSR DSR Control AT syntax: AT**CDSR | AT**CDSR=<mode> Configurator syntax: cdsr | cdsr=<mode> For a description of the settings, see the AT&S command (page 11). CDTR DTR Control AT syntax: AT**CDTR | AT**CDTR=<mode> Configurator syntax: cdtr | cdtr=<mode> For a description of the settings, see the AT&D command (page 10).
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 36 of 61 CMDS Command Set AT syntax: AT**CMDS | AT**CMDS=<mode> Configurator syntax: cmds | cmds=<mode> This command selects the command set to use with the BlueRS+. For details about the different command sets, see chapter 3 “Automatic Connection Establishment”. Mode Description 0 AT command set 6 Automatic connection when DTR is ON 7 Automatic connection when character is received 8 Automatic connection, independent of any status line 10 Internal configuration command set (configurator commands need to be used) 12 Incoming calls only, no connection initiated by this module Note: Once the BlueRS+ is configured to an automatic connection establishment mode it can be re-configured only after power-on (see introduction). After changing and saving the command set via remote configuration, the BlueRS+ has to be reset using the RESET command. CONF Enter BlueRS+ Configurator AT syntax: ATCONF This command calls the BlueRS+ configurator directly. The “#” configurator prompt will be displayed. Use the quit (or exit or go) command to exit the BlueRS+ configurator. CRI RI Control AT syntax: AT**CRI | AT**CRI=<mode> Configurator syntax: cri | cri=<mode> This command configures the behavior of the RI signal. Mode Description 0 RI is set with an incoming Bluetooth link request 1 RI follows the remote RI line status
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 37 of 61 D Initiate Bluetooth Link AT syntax: ATD <brad> | <remdev> [,<cn> | <service>] This command addresses a Bluetooth device directly via its address or by reference to a device-internal list. If a connection to a Bluetooth device requiring the restricted mode, the PIN must have been set up using AT**BPIN command. Param. Description brad Called Bluetooth remote device address (12 digits) remdev Remote Bluetooth device, can be dx or bx (see below) service Service of remote Bluetooth device, can be sx or uy (see below) cn Server channel for the requested service on remote device (* input as decimal value) dx Reference to device list entry of remote device in binqlist (d01...dx) bx Reference to bonded device list entry of remote device in bndlist (b01...bx) sx Reference to remote device service number in binqlist uy With y=UUID of a service, if the remote device presents more than one service with the same UUID the last one is selected (for a list of valid UUIDs see page 58 “Table for Coding Bluetooth Services”) * The server channel in the binqlist is displayed as a hexadecimal value. In the ATD command, the server channel parameter must be entered in decimal format. This command must be the last command in an AT command line. Any character input while the BlueRS+ is dialing will cancel the dialing procedure. The dial string can be used with commands/parameters ATD, AT**BRAD, AT**BRAD2 and AT**BRAD3. The characters W P T R w p t r > , ; / ^ ! @ ( ) – and space are ignored within a dial string. Note: The remote Bluetooth device has to be determined before issuing this link request. This can be done in the following ways: - Get it manually by reading it from the sticker of the remote Bluetooth device. - Request the address and service by using the AT**BINQ=1 and AT**BINQLIST commands. - Give the BlueRS+ about 10 seconds after reset to initialize before issuing the first command. Examples: ATD 0080371443AB Connect to Bluetooth device 0080371443AB ATD d1 Connect to the first Bluetooth device in binqlist (server channel number defined in AT**BRSCH) ATD d3,u1101 Connect to Bluetooth device to service with UUID 1101 (serial port) of device d3 ATD b1,c2 Connect to first entry in bonded device list on server channel 2
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 38 of 61 DL Initiate Bluetooth Link to Last Dialed Bluetooth Address AT syntax: ATDL<Bluetooth address> This command initiates a Bluetooth link to the last Bluetooth address used with the ATD command. If the ATD command was not used prior to the ATDL command (e.g. after reset), the command is answered with an ERROR message. DBITS Data Bits AT syntax: AT**DBITS | AT**DBITS=<mode> Configurator syntax: dbits | dbits=<mode> This command defines the number of data bits (asynchronous characters). Mode Description 7 Use 7 data bits 8 Use 8 data bits DEFA Default Settings AT syntax: AT**DEFA=<value> Configurator syntax: defa=<value> For a description about the settings, see the AT&F command (page 10). DEVMODE Device Mode Indication AT syntax: AT**DEVMODE Configurator syntax: devmode This command indicates if the device is working as DCE or DTE. Value Description 0 Device is working as DCE 1 Device is working as DTE Note: This command is read-only and is only applicable for devices that support this feature.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 39 of 61 DEVMSEL Device Mode Selection AT syntax: AT**DEVMSEL | AT**DEVMSEL=<mode> Configurator syntax: devmsel | devmsel=<mode> This command determines if the device is working as DCE or DTE. Value Description 0 Selected by GPIO 1 Set fixed DTE 2 Set fixed DCE Note: This command is only applicable for devices that support this feature. E Local Echo AT syntax: ATE This command selects the local echo in command mode. Param. Description ATE No local echo ATE1 Local echo on in command phase FLASH Load New Firmware AT syntax: AT**FLASH[=<baud rate>] Configurator syntax: flash[=<baud rate>] This commands loads new firmware into the BlueRS+. The current firmware will be overwritten. The firmware will be stored in the previously used part of flash memory. For the optional parameter <baud rate> the following values are allowed: Value Description 115200 use 115,200 bps for flashing 230400 use 230,400 bps for flashing 460800 use 460,800 bps for flashing 921600 use 921,600 bps for flashing While uploading, the following checks will be performed: • File transfer protocol is XMODEM 1K • An overall firmware checksum is used
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 40 of 61 • The firmware type written in the module header of the firmware must be compatible with the hardware type and permitted firmware types (stored inside the bootloader). For details about the firmware update procedure, see page 53 “Firmware Update”. Note: This command is only available via the local serial port. FLC Flow Control AT syntax: AT**FLC | AT**FLC=<mode> Configurator syntax: flc | flc=<mode> For a description about the settings, see the AT&K command (page 11). H Disconnect AT syntax: ATH This command disconnects the existing Bluetooth connection after issuing the escape sequence (see page 7). I Display Version Information AT syntax: ATI Displays different information about version number and settings. Param. Description ATI Returns the device name (e.g. “BlueRS+E“) ATI1 Returns “0” ATI2 Returns “OK” ATI3 Returns the version string: “V1.xyz” ATI4 Returns the manufacturers name: “Stollmann E+V GmbH” ATI5 Returns “OK” ATI6 Returns the copyright string: “(c) Copyright Stollmann E+V GmbH” ATI7 Returns “OK” ATI8 Returns “ERROR” ATI9 Returns “OK” ATI77 Returns the bootloader version string ATI99 Returns the firmware creation date
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 41 of 61 IDLE Idle Data Timeout AT syntax: AT**IDLE | AT**IDLE=<value> Configurator syntax: idle | idle=<value> This command defines the timeout (in seconds) for disconnecting the Bluetooth link after inactivity on the serial line. Value Description 0 Inactive; no automatic disconnect in case of inactivity on the serial line n=1…255 Disconnect after n s inactivity on the serial line LOAD Load Stored Parameter Setting AT syntax: AT**LOAD Configurator syntax: load This command loads all parameters stored in non-volatile RAM. O Return to Online State AT syntax: ATO If the BlueRS+ is in command mode after issuing an escape sequence while a connection is active, ATO returns the BlueRS+ to data mode. Note: This command must be the last command in the AT command line. OPT Option Register AT syntax: AT**OPT | AT**OPT=<value> Configurator syntax: opt | opt=<value> This command (bit mask) controls the echo, suppress results, result message format, and extended result code parameters. The parameter is given as a decimal value; the default is 5. Bit 5 2 1 0 Function Corresponding parameter 0 0 0 1 Echo ATE1 0 0 1 0 Suppress results ATQ1 0 1 0 0 Result message format ATV1 1 0 0 0 Extended result codes ATW1
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 42 of 61 Examples: at**opt=5 ATE1, ATQ, ATV1, ATW at**opt=37 ATE1, ATQ, ATV1, ATW1 PRTY Parity AT syntax: AT**PRTY | AT**PRTY=<mode> Configurator syntax: prty | prty=<mode> This command defines the parity of asynchronous characters. Mode Description 0 No parity 1 Odd parity 2 Even parity PWD Power Down Mode AT syntax: AT**PWD | AT**PWD=<mode> Configurator syntax: pwd | pwd=<mode> This command controls the power-down mode that reduces power consumption if no Bluetooth link is established. If activated, the power-down state is achieved automatically (after approx. 1-2 seconds) if a Bluetooth link is disconnected, and the DTR line is set to low. Raising DTR will signal the BlueRS+ to leave the power-down state; all functions will be available. Please note, that the AT command handler is not available in the power-down state. Mode Description 0 Power-down not allowed 1 Power-down state will be achieved automatically Note: The power consumption in the power-down state is influenced by the AT**BPSM parameter.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 43 of 61 Q Suppress Results AT syntax: ATQ This command allows/suppresses result codes and messages. Param. Description ATQ Enable result messages after command input ATQ1 Suppress result messages after command input QUIT, EXIT, GO Activate Parameter Changes Configurator syntax: quit | exit | go These commands activate the current parameter settings and exits the BlueRS+ Configurator (without storing the parameters in non-volatile memory). RBACCL Remote Config Port Access Level AT syntax: AT**RBACCL | AT**RBACCL=<mode> Configurator syntax: rbaccl | rbaccl=<mode> This command defines the accessibility and visibility of the Bluetooth remote configuration port. Mode Description 0 Config port is neither accessible nor visible 1 Config port is accessible but not visible 2 Config port is accessible and visible RBSNAME Remote Config Port Service Name AT syntax: AT**RBSNAME | AT** RBSNAME=<name> Configurator syntax: rbsname | rbsname=<name> This command defines the service name of the Bluetooth remote configuration port. The service name is shown on a remote Bluetooth terminal device during a service discovery sequence. Examples: at**rbsname=config port Own service name of config port is “config port” at**rbsname=RS+CfgName Own service name of config port is “RS+CfgName”
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 44 of 61 RESET Reset Device AT syntax: AT**RESET Configurator syntax: reset This command resets the whole functionality of the BlueRS+ by a forced hardware reset (like power off/on). Note: See also the AT**RSTTIM parameter. RFMAXTXPWR Maximum Output Power AT syntax: AT**RFMAXTXPWR | AT**RFMAXTXPWR=<value> Configurator syntax: rfmaxtxpwr | rfmaxtxpwr=<value> This command sets the maximum output power of the Bluetooth radio of the device. The firmware ensures the device never speaks more loudly that this value. The chip uses this for page, inquiry and their scan responses. This is also the power used for new connections. Value Description -128 Use factory default maximum output power value -20…16 Maximum output power in dBm All other values in the range of -128 to 127 could be set with this command as well, but the equal or next lower value from the power table will be set internally. Furthermore the value will be set to a value amongst minimum and maximum output power value of the device. Example: at**rfmaxtxpwr=0 The maximum output power will be set to 0 dBm RIDLE Idle Data Timeout for Remote Connection AT syntax: AT**RIDLE | AT**RIDLE=<value> Configurator syntax: ridle | ridle=<value> This command defines the timeout (in seconds) for disconnecting the remote Bluetooth link after inactivity on the serial line. Value Description 0 Inactive; no automatic disconnect in case of inactivity on the serial line n=1…255 Disconnect the remote connection after n s of inactivity on the serial line 60 Disconnect the remote connection after 60 s
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 45 of 61 RPC Remote Config Port Control AT syntax: AT**RPC | AT**RPC=<value> Configurator syntax: rpc | rpc=<value> Bluetooth provides the feature of allowing the control over serial-port parameters (like baud rate, parity, etc.) from the remote end. To distinguish which device is the master regarding RPC (settings are provided by the DTE) and which one is the slave (settings are obtained via the Bluetooth link), the AT**RPC parameter is used. RPC uses a decimal parameter value; the default is 0 = master mode. Any value different from 0 places the BlueRS+ in slave mode. To facilitate more detailed settings, each bit of the RPC value has a control function for one port setting. If the bit is set, the settings follows the remote settings (slave mode), and the corresponding local parameter is used as the initial value and as the setting in command mode (when no Bluetooth link is active). Bit 4 3 2 1 0 Function Corresponding parameter 0 0 0 0 1 Baud rate5 AT**BR 0 0 0 1 0 Number of data bits AT**DBITS 0 0 1 0 0 Number of stop bits AT**SBITS 0 1 0 0 0 Parity type AT**PRTY 1 0 0 0 0 Flow control AT**FLC Examples: at**rpc=7 Baud rate, data bits and stop bits follows the remote settings at**rpc=31 Baud rate, data bits, stop bits, parity and flow control follows the remote settings RPWD Remote Config Port Password AT syntax: AT**RPWD | AT**RPWD=<password> Configurator syntax: rpwd | rpwd=<password> This command sets the password for the remote configuration port. The length of the password can be 1...32 characters. The default password is empty - just press the return key to access. 5 Supported baud rate values via RPC are from 2,400 bps up to 230,400 bps
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 46 of 61 RSTMSG Startup Message AT syntax: AT**RSTMSG | AT**RSTMSG=<mode> Configurator syntax: rstmsg | rstmsg=<mode> After power-on, the following startup message can be displayed with a fixed speed of 9,600 bps, 8 data bits, no parity, 1 stop bit: +++ Press <CR>,<CR>,<ESC>,<ESC> to enter BlueRS+ configurator +++ Mode Description 0 Inactive, no startup message will be send after power-on 1 Active, startup message will be send after power-on RSTTIM Startup Timer AT syntax: AT**RSTTIM | AT**RSTTIM=<value> Configurator syntax: rsttim | rsttim=<value> This command defines the startup delay after a reset. Within this period, the internal configuration mode can be entered after a reset of the device (see AT**RSTMSG). Value Description n=3…255 Startup delay n*50 ms 40 Startup delay 2 s S AT S Register AT syntax: AT**Sx | AT**Sx=<value> Configurator syntax: sx | sx=<value> This command configures the S register settings. It is used in the AT command set only. Mode Description sx Show the current setting of register Sx sx=1 Set register Sx to 1
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 47 of 61 AT command S register set (all values in decimal format): Register Value Description s0 0 1 2…n No automatic call acceptance; acceptance of an incoming call is controlled by the data terminal (ATA command after RING) Immediate call acceptance Call acceptance after n RING messages s2 43 Escape character s3 13 Carriage-return character s4 10 Line-feed character s5 08 Backspace character s7 30 Wait time for carrier (in s) s9 1 Enable PNP functionality for Windows 95 s12 100 Delay time by using the escape sequence in 10 ms increments s30 0 1 Escape characters will not be transmitted to the remote device Escape characters will be transmitted to the remote device s91 0 1 2 All unknown AT commands will be answered with ERROR All unknown AT commands will be answered with OK Windows 2000 compatibility: Some AT commands will be answered with OK, unknown AT commands will be answered with OK SAVE Store Parameter Changes AT syntax: AT**SAVE Configurator syntax: save This command stores the current set of parameters in non-volatile memory. SBITS Stop Bits AT syntax: AT**SBITS | AT**SBITS=<mode> Configurator syntax: sbits | sbits=<mode> This command defines the number of stop bits of asynchronous characters. Mode Description 1 One stop bit 2 Two stop bits
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 48 of 61 SERMODE6 Serial Mode AT syntax: AT**SERMODE | AT**SERMODE=<mode> Configurator syntax: sermode | sermode=<mode> This command defines the serial mode of the device. Mode Description 0 RS-232 1 RS-485 2 wires Note: In RS-485 mode the serial hardware flow control needs to be disabled (AT&K0) and the control of the DTR line shall be ignored (AT&D0). SHOW Show Parameter Settings AT syntax: AT**SHOW Configurator syntax: show This command displays the current set of parameters. SHOWALL Show All Parameter Settings AT syntax: AT**SHOWALL Configurator syntax: showall This command displays all accessible parameters. TXFWD Timer for Data Forwarding AT syntax: AT**TXFWD | AT**TXFWD=<value> Configurator syntax: txfwd | txfwd=<value> If characters were entered, but no additional characters are entered within the defined period, the serial data already received will be transmitted via the Bluetooth link. Value Description 0 Data will be forwarded after 4 bytes’ worth of data timeout (time depends on serial speed) n=1…65535 Delay time n*10 ms (n is decimal value) 6 This command applies to BlueMod+C11/G2 only.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 49 of 61 V Result Message Format AT syntax: ATV This command determines the format of the result messages. Param. Description ATV Result message is presented numerically (followed by <CR>) ATV1 Result message is presented as text VER Show Version String of Firmware Configurator syntax: ver This command displays detailed information about the firmware version and BlueRS+ type. Example: ver BREa000 V1.1.054 May 26 2005 10:57:12 VERB Show Version String of Bootloader Configurator syntax: verb This command displays detailed information about the bootloader version and BlueRS+ type. Example: verb BOOT LOADER V1.27 150703 0704-01-00 W Extended Result Codes AT syntax: ATW This command enables/disables extended result codes. Param. Description ATW Result message is presented without extended result codes ATW1 Result message is presented with extended result codes (include error causes)
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 50 of 61 Z Load Stored Settings AT syntax: ATZ The active configuration is reset to the stored configuration. Note: This command must be the last command in the AT command line.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 51 of 61 Deprecated commands The following commands are supported by the firmware for compatibility with older versions: • BACCTAB • BDEL • BDINQ • BDLIST • BRESTR We strongly recommend using the newer equivalent commands.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 52 of 61 3 Automatic Connection Establishment The BlueRS+ supports different modes of automatic connection establishment. The following modes are available: • Bluetooth connection will be initiated independent of any status line after power-on the BlueRS+ (AT**CMDS=8) • Bluetooth connection will be initiated when character is received on the serial line (AT**CMDS=7) • Bluetooth connection will be initiated when DTR line goes ON (AT**CMDS=6) The address of the device, that should be connected using an automatic link setup, needs to be stored in the AT**BRAD parameter (see AT**BRAD). Example: at**cmds=8 at**brad=0123456789AB Automatic link setup after power-on the BlueRS+ to a device with Bluetooth address 0123456789AB Note: Once the BlueRS+ is configured to an automatic connection establishment mode it can be re-configured only after power-on (see introduction). 4 Remote Configuration The BlueRS+ can be configured via Bluetooth by using another Bluetooth device. Make sure the BlueRS+ is powered on and in range of the local Bluetooth device. Bluetooth connection establishment using a standard Bluetooth device: By default the configuration port of the BlueRS+ is accessible but not visible. To make it visible for other Bluetooth devices the configuration port must be set to “accessible and visible” first (AT**RBACCL=2). Initiate a new scan of the Bluetooth area. When the BlueRS+ is found perform a service discovery. In the result you will get 2 services (ports): - “serial port” (UUID 0x1101, server channel 0x0001) - “config port” (UUID 0x1101, server channel 0x001E) Connect to the “config port” and open the terminal program at the appropriate COM port.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 53 of 61 Bluetooth connection establishment using another BlueRS+: When using another BlueRS+ to connect to the remote BlueRS+ establish a Bluetooth connection using server channel 30 (see ATD command). e.g. ATD <BD address of remote device>,c30 Remote configuration Once the Bluetooth connection is established successfully the remote BlueRS+ acknowledges by requesting the remote password. Please enter the correct password (default: no password, just press <RETURN>). After successful login the remote BlueRS+ responds with a “#” prompt. Now you can configure the remote BlueRS+ using the AT commands (Configurator syntax, without the prefix AT**). The new settings can be stored using the SAVE command and becomes active after disconnecting the Bluetooth connection. If necessary the remote BlueRS+ can be reset using the RESET command7. After finishing the configuration of the remote BlueRS+ the Bluetooth connection can be disconnected using the QUIT command. The configuration port of the BlueRS+ can be disabled using the AT**RBACCL=0 command. Note: The remote Bluetooth connection is disconnected after 60 seconds (default) inactivity on the serial line (see AT**RIDLE). 5 Firmware Update The firmware can be updated using the AT**FLASH command. To update the firmware, perform the steps below: • Set the serial speed on the terminal emulation to the baud rate the device is configured to. • Send the AT**FLASH command string to start the firmware update procedure. • Alternative: Send the command string AT**FLASH=<baud rate> and set the terminal emulation accordingly. • After a few seconds, the following message will be displayed: “Erasing flash EPROM now. Please wait ...” • A few seconds later the following message will be displayed: “Start your XMODEM transfer now (Ctrl-X aborts) ...” • Start the upload transfer. Search for the firmware file to load into the device and upload the file using the 1k X-Modem protocol. 7 When executing the RESET command the Bluetooth connection will be disconnected.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 54 of 61 Note: The character “C” received is the request character of the X-Modem protocol. It will stop being output after the upload procedure has started. • After loading the complete firmware into flash memory, the device will automatically perform a reset. • After reset the device will start with the baud rate stored in NVRAM or with the firmware default. Be aware that the terminal emulation has to be set accordingly. • Make sure the new firmware file is present and enter ATI3 to check the firmware version number. • Send the following commands to get firmware default values: AT&F1&W. If the firmware update fails for some reason (file upload is interrupted, wrong file etc.) the device will run in bootloader mode. In this mode, the device responds to all AT commands besides AT and AT**FLASH with “BOOTLOADER ACTIVE”. Enter the AT**FLASH command again to repeat the firmware update procedure. 6 Power Management To reduce the power consumption of the BlueRS+, power-down modes can be activated automatically by the BlueRS+ (controlled by parameter settings). If no Bluetooth connection is established, the following states are implemented. The activation of these states can be controlled by the AT**BPSM and AT**PWD parameters. 6.1 Deep-Sleep State The Bluetooth radio is completely deactivated; no paging requests from other Bluetooth devices will be recognized. Only raising the DTR control line will activate the BlueRS+ and may initiate a Bluetooth link, depending on other parameters. Note: In deep-sleep state, the AT command set is not active; the CTS line is low. Example: at**pwd=1 Enable power-down mode at**bpsm=0 Disable page scan and inquiry scan at**cmds=6 Establish Bluetooth link after raising DTR Note: After setting the command set (CMDS command) to a value unequal 0, the AT command interface is disabled and it is not possible to enter AT commands anymore.
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 55 of 61 6.2 Power-Down State The Bluetooth RF is activated every 1.25 seconds. Paging requests from other Bluetooth devices will be recognized after that interval and accepted if allowed. Additionally raising the DTR control line will activate the BlueRS+ and may initiate a Bluetooth link, depending on other parameters. Note: In power-down state, the AT command set is not active; the CTS line is low. Example 1: at**cdtr=2 DTR-controlled Bluetooth link at**pwd=1 Enable power-down mode at**bpsm=2 Enable paging in power down mode (inquiry will not be answered) at**cmds=6 Establish Bluetooth link after raising DTR Example 2: at**cdtr=4 Accept Bluetooth link independently of DTR status at**pwd=1 Enable power-down mode at**bpsm=2 Enable paging in power-down mode (inquiry will not be answered) at**cmds=12 Accept Bluetooth link Note: After setting the command set (CMDS command) to a value unequal 0, the AT command interface is disabled and it is not possible to enter AT commands anymore. 6.3 Idle State Power-down mode not activated. All functions are available immediately, including connection control using the AT command set. Example: at**cdtr=4 Accept Bluetooth link independently of DTR status at**pwd=0 Disable power-down mode at**bpsm=3 Enable paging and inquiry at**cmds=0 Establish Bluetooth link using AT command or accept incoming BT links
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 56 of 61 7 Appendix 7.1 Diagnostic And Error Messages In AT command mode, the display of error causes (not a part of the AT command standard) and remote device addresses can be turned on by issuing the ATW1 command. The displayed error causes use the coding defined by the Bluetooth definition (see below). 7.1.1 AT Result Codes Result codes (numerical and verbose): Numeric Text Meaning 0 OK Command completed 1 CONNECT <radr> Connection established 2 RING <radr> Indicates an incoming call (link request received) 3 NO CARRIER <berr> General connection setup error 4 ERROR Illegal command or error that can not be indicated otherwise 6 NO DIALTONE <berr> Local connection setup error 8 NO ANSWER <berr> Connection setup error caused by remote end <radr> = Address of the remote device <berr> = Bluetooth release (error) cause, hexadecimal, e.g. NO CARRIER <0104> 7.1.2 Bluetooth Error Codes Error codes (hexadecimal) and their translations into AT result codes:
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 57 of 61 Error cause Meaning AT result codes 0x0000 No error, no explanation 3 0x0001 Driver and application version mismatch 3 0x0002 Application ID provided is not correct 3 0x0003 Unknown message code in message 3 0x0004 Not enough resources to complete request (out of descriptors etc.) 3 0x0005 At least one parameter of the message is wrong 3 0x0006 No adapter plugged in 3 0x0007 Too much outstanding messages in downstream direction 6 0x0008 Driver is busy, repeat request later 6 0x0009 Error in message transport system (driver not correct installed?) 3 0x0101 (i) HCI_ERR_UNKNOWN_COMMAND 3 0x0102 (i) HCI_ERR_NOCONNECTION 3 0x0103 Bluetooth adapter crashed 3 0x0104/260 Remote Bluetooth device not found (wrong address?, out of range?) 8 0x0105 Authentication error (wrong pin code supplied?) 3 0x0106 (i) HCI_ERR_KEY_MISSING 3 0x0107 (i) HCI_ERR_MEMORY_FULL 3 0x0108/264 Lost connection to remote Bluetooth device (out of range) 3 0x0109 Max. no. of connections exceeded 6 0x010a Max. no. of voice connections exceeded 6 0x010b (i) HCI_ERR_ACL_CONN_ALREADY_EXISTS 3 0x010c (i) HCI_ERR_COMMAND_DISALLOWED 3 0x010d Connection attempt by remote end rejected 3 0x010e Connection attempt by remote end rejected 3 0x010f Connection attempt by remote end rejected 3 0x0110 Connection attempt by remote end timed out 8 0x0111 (i) HCI_ERR_UNSUPPORTED_PARAM_VALUE 3 0x0112 (i) HCI_ERR_INVALID_HCI_PARAMETER_VALUE 3 0x0113 Connection terminated by remote end 3 0x0114 Connection terminated by remote end 3 0x0115 Connection terminated by remote end 3 0x0116 Connection terminated by local side 3 0x0117 (i) HCI_ERR_REPEATED_ATTEMPTS 3 0x0118 Authentication rejected by remote end 3 0x0119 Incompatible remote Bluetooth adapter 3 0x011a (i) HCI_ERR_UNSUPPORTED_REMOTE_FEATURE 3 0x011b Audio parameter error 3 0x011c Audio parameter error 3 0x011d Audio parameter error 3 0x011e (i) HCI_ERR_INVALID_LMP_PARAMETERS 3 0x011f Unspecified error 3 0x0120 (i) HCI_ERR_UNSUPPORTED_LMP_PARAMETER_VAL 3
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 58 of 61 0x0121 Master-slave role switch not allowed 3 0x0122 Connection lost to remote Bluetooth adapter (link manager) 3 0x0123 (i) (HCI_ERR_LMP_ERROR_TRANSACTION_COLLISION 3 0x0124 (i) HCI_ERR_LMP_PDU_NOT_ALLOWED 3 0x0125 Attempt to enable encryption failed 3 0x0126 Information: unit key used 3 0x0127 (i) quality of service not supported. 3 0x0128 (i) HCI_ERR_INSTANT_PASSED 3 0x0129 (i) unit key not supported 3 0x0164 (i) HCI_ERR_ILLEGAL_HANDLE 3 0x0165 Initialization of adapter failed (timeout) 6 0x0166 Initialization of adapter failed (synchronization) 6 0x0201 (i) connection went to state pending 3 0x0202 Protocol not supported by remote end 3 0x0203 Connection refused due to security conditions 3 0x0204 Out of resources 3 0x02ee Remote end timed out 3 0x0301 Version of remote SDP entity not compatible 3 0x0302 Invalid service record handle 3 0x0303 Invalid request syntax 3 0x0304 Invalid PDU size 3 0x0305 Continuation state is invalid 3 0x0306 Not enough resources to complete operation 3 0x0364 Client received unhandled SDP opcode 3 0x0365 No answer from server (timeout) 3 0x0366 Specified service not found 3 0x0367 Syntax Error in Response from server 3 0x0464 Connection setup was rejected by remote end (DM), e.g. the Pin exchange has failed in restricted mode 3 0x0465 Connection timed out (no response) 8 0x0466 Non-supported command received (incompatible remote end) 3 0x0467 Illegal parameter 3 Note: Error codes marked (i) are internal errors. 7.2 Table for Coding Bluetooth Services List of Bluetooth services (profiles/UUIDs):
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 59 of 61 Code Text Meaning 1101 SerialPort Serial port, serial data link without any restriction 1102 LANAccessUsingPPP LAN Access with PPP protocol 1103 DialUpNetworking Dial-up networking to establish switched connections to the ISDN or PSTN 1104 IrMCSync 1105 OBEXObjectPush OBEX Object Push 1106 OBEXFileTransfer OBEX File transfer 1107 IrMCSyncCommand 1108 Headset Headset access via Bluetooth 1109 Cordless Telephony 1100 Intercom 1111 Fax Fax 1112 HeadsetAudioGateway Headset Gateway for audio signals 1113 WAP 1114 WAP_CLIENT
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 60 of 61 8 History Version Release Date By Change description 2.00 25.04.2006 ta Initial version 2.01 02.08.2006 ta Added automatic connection establishment, Added remote configuration, Improved English language 2.02 18.01.2007 ta Added new parameter value cdtr=1, Added new parameters bosrv2, bsname2, txfto r03d01 05.09.2007 bg New template r03 18.12.2007 ta Added support for BlueMod+C11/G2, Removed support for BlueMod+C11/RS+C1/V2, Removed hidden parameter TXFTO, Removed baud rate BR=26 – 10400 bps, Parameter RIDLE not hidden anymore, removed note, Enhanced description of AT&R, BINQLIST, BINQ, BLINKP, BNAME commands, Added new value of BPSRM command, Added description of S30 register, Added new commands RFMAXTXPWR, BPSRI, BPSRW r04 16.09.2008 ta Added baud rates 460,800 and 921,600 bps, Enhanced description of RFMAXTXPWR command, Added ATDL command, Corrected examples for power down and deep sleep, More sufficient description of CMDS command 06.03.2009 ta Added SERMODE command, Added optional parameter “baud rate” for FLASH command 19.03.2009 ta Added support for BlueMod+P24/25/G2 and removed support of old BlueRS+ models, Corrected timer in RSTTIM parameter, Corrected description of AT&F parameter
BlueRS+ - SPP AT Command Reference Release r04 www.stollmann.de Page 61 of 61 Life Support Policy This Stollmann product is not designed for use in life support appliances, devices, or systems where malfunction can reasonably be expected to result in a significant personal injury to the user, or as a critical component in any life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Stollmann customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Stollmann for any damages resulting. Stollmann Entwicklungs- und Vertriebs-GmbH Mendelssohnstraße 15 D 22761 Hamburg Germany Phone: +49 (0)40 890 88-0 Fax: +49 (0)40 890 88-444 E-mail: info@stollmann.de www.stollmann.de

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