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ManualsBrandsu-blox Malmo ManualsElectronicsBluetooth IO Module

Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page

Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 1 (61)

Ärende / Subjekt Godkänd av / Approved by

BT IO Functional Descri

tion

Template update: 00-12-01

BT IO

Functional Description

BT IO

Summary of content (61 pages)

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Utfärdare / Issued by Datum / Date Beteckning / Ref.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 2 (61) Godkänd av / Approved by BT IO Functional Description Table of content BT IO Functional Description..................................................................................................... 1 BT IO ...........................................................................................................................................
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 3 (61) Godkänd av / Approved by BT IO Functional Description 1 Scope 1.1 Identification This document is the functional description for the Bluetooth IO product, referenced as document cBProject-0430-01. The product is identified as cB-0719-02. 1.2 System Overview The BT IO connects an IO using the wireless Bluetooth technology to a field bus.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 4 (61) Godkänd av / Approved by BT IO Functional Description The system shall be easy to use and deploy and use standard protocols for increased interoperability and freedom of choice. 1.3 Document Overview The document is divided into several parts. The first part discusses the functionality of the BT IO along with its hardware design.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 5 (61) Godkänd av / Approved by BT IO Functional Description 2 References Reference Description 1 Bluetooth HID Profile, Revision 1.0 2 Bluetooth Core Specification, Revision 1.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 7 (61) Godkänd av / Approved by BT IO Functional Description BER as a PWM output Added PSKEYS for the analog calibration feature. Added PSKEY for limiting of the output power to support hi-gain antennas. Added PSKEY for changing the Bluetooth Name Added type approved antennas.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 8 (61) Godkänd av / Approved by BT IO Functional Description 4 BT IO 4.1 Overview The BT unit is a Bluetooth unit that is designed for sending of IO data and diagnostics information. The unit is designed with: 1. Both external and optionally an internal antenna. 2. Long-range (100 mW) radio. 3.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 9 (61) Godkänd av / Approved by BT IO Functional Description 0402 0402 0402 0402 0603 0402 BAR63 0402 0402 0402 0402 0402 0402 0402 0402 0402 0402 40.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 10 (61) Godkänd av / Approved by BT IO Functional Description 4.2 Hardware (Basic 2) 4.2.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 11 (61) Godkänd av / Approved by BT IO Functional Description 4.2.2 Basic Layout and Mechanical Design Figure 4 – PCB Outline 4.2.3 Electrical Interfaces The BT unit exposes six interfaces that are used for communication e.g. for diagnostics, configuration and data communication purposes + an interface for an external antenna.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 12 (61) Godkänd av / Approved by BT IO Functional Description BT unit SPI Antenna connectors UART PIO AIO I2C BC03 Module PA LNA Power Figure 5 - Displays the all-possible interfaces of the BT unit.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Sida / Page 13 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 4.2.3.1 General Purpose I/O All General Purpose IO are logic level 0V – 3.3V. Maximum load on all GPIO are 4mA. Module Pin nr.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 14 (61) Godkänd av / Approved by BT IO Functional Description 10 J2-pin-6 Reset-n Input Module reset active low 0V/3V Used for debugging, programming and reprogramming of the unit. It is highly recommended to have this connector accessible on the IO motherboard. 4.2.3.4 Logic level UART-communication Module Pin nr.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 15 (61) Godkänd av / Approved by BT IO Functional Description See reference 5. RAD-ISM-2400 2 dBi omni directional antenna. See reference 6. PSTG0-2400HS 0 dBi omni directional quarter wave stub antenna. See reference 8. WCR2400SMA 3 dBi Omni-directional antenna. See reference 7).
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 16 (61) Godkänd av / Approved by BT IO Functional Description connectBlue FCC ID PVH071902 S/N:0719-02-xxxxx IC: 5325A-0719X The fist label includes an individual serial number. The second label contains regulatory information (e.g. FCC and IC id). For more information on regulatory issues see section 6).
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 17 (61) Godkänd av / Approved by BT IO Functional Description 4.3.1 UART Characteristics Characteristic Value Baud rate 115 200 bits/s Character width 8 bits # of stop bits 1 Parity Even 4.4 IO Unit (Basic 2) The IO unit exists in two different hardware configurations. 4.4.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 20 (61) Godkänd av / Approved by BT IO Functional Description Stop band ripple <= 0,05% Pass band ripple <= 0,05% Cut frequency 40 Hz Phase delay Transition width 10 µs Figure 11 - FIR filter 4.4.1.6 Analog IO – PSKEYS for the analog calibration The PC runs a calibration program with access to certain PSKeys.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 21 (61) Godkänd av / Approved by BT IO Functional Description PS_OUT1_GAN PS_OUT2_OFF PS_OUT2_GAN PSKEY_USR10 PSKEY_USR11 PSKEY_USR12 0 - 0xFFFFFF 0 - 0xFFFF 0 - 0xFFFFFF PS_TEST_AIO is used for setting the module in calibration mode or run mode. The module will start in calibration mode if this PSKey is set to 1.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 22 (61) Godkänd av / Approved by BT IO Functional Description 4.5 Common Bus and IO Unit functionality (Basic 2) 4.5.1 Link quality indication The link quality measures the Bit Error Rate (BER) with following values. Between 0xff and 0xd7 each bit distance represents 0.00025 BER. Thus: Link Quality Value BER % Dec 255 Hex 0xff 0.0000 254 0xfe 0.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 23 (61) Godkänd av / Approved by BT IO Functional Description PIO nr Description AuxIO-0 Aux-signal used as digital Pulse Width Modulated (PWM) output. Used to indicate the link quality (value between 0-255). See below for a table of the values.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 24 (61) Godkänd av / Approved by BT IO Functional Description DigIO-9 RED. The same LED as the RED LED used as I2Cindicator (see section 4.6). Will be set to not active at a successful pairing and active at an un-successful pairing. 4.6 I2C Memory Plug (Basic 2) This is a I2C connected memory.
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Utfärdare / Issued by Datum / Date Beteckning / Ref.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 26 (61) Godkänd av / Approved by BT IO Functional Description 4.8 Bus Unit Configuration (Basic 1) The Bus Unit always operates using the UART to communicate to the host. The configuration of the associated IO units may be read using diagnostics messages (see section 4.10). 4.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 27 (61) Godkänd av / Approved by BT IO Functional Description 4.10 Additional PSKeys 4.10.1 Output Power Control To support different antennas with higher gains there is a possibility to set the max output power of the unit (see section 4.2.4 for more info about the antennas used).
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 28 (61) Godkänd av / Approved by BT IO Functional Description Host CPU Request BT IO Unit Disconnect data connection Response Get configuration/diagnostic data Connect data connection Figure 13 - Displays how messages are sent and received when acquiring configuration/diagnostics information from the BT IO.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 29 (61) Godkänd av / Approved by BT IO Functional Description UART Bus Unit Conf.data Application Filter Data Conf Bluetooth to IO unit Figure 14 - Displays how configuration messages are routed in a Bus unit. 4.11.1 Management and Diagnostics messages The protocol defines telegrams in format defined below.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 30 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 4.11.1.1.1 Bluetooth device address request This request is for reading the Bluetooth address of a unit. ST X Ch Id Header Id Byte4 Byte5 .......... Byte12 LRC Name Description Value Byt e STX STX Character 0x02 0 Channel Id Identifies the end point.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 31 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description This request is for reading the operating mode of a unit. ST X Ch Id Header Id Byte4 Byte5 Byte12 .......... LRC Name Description Value Byt e STX STX character 0x02 0 Channel Id Identifies the end point. The value of 0x01-0x07 identifies an IO unit.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 32 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description This request is for setting the fail-safe mode of an IO unit associated with the Bus unit. ST X Ch Id Header Id Byte4 Byte5 .......... Byte12 LRC Name Description Value Byt e STX STX character 0x02 0 Channel Id Identifies the end point.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 33 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 4.11.1.1.7 Get associated IO unit channel identity request (Basic 2) This request is for getting the channel identity off an IO unit associated with the Bus unit. The Bus unit uses this message at first connection with a new IO unit internally.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 34 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description N.A Not used should all be set to 0x00. 0x00 5-12 LRC Calculated on bytes 2-12. 0xXX 13 4.11.1.1.9 Link quality request This request is for reading of the Bluetooth link quality. ST X Ch Id Header Id Byte4 Byte5 ..........
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 35 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description N.A Not used should all be set to 0x00. 0x00 4-12 LRC Calculated on bytes 2-12. 0xXX 13 4.11.1.1.11 Bluetooth passkey request This request is for reading the Bluetooth passkey for a unit. ST X Ch Id Header Id Byte4 Byte5 ..........
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 36 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description Id 0x8C specifies that this message is used to set number of IO units. 0x8C 3 Bus Position Bus Position associated with the current I2C plug 0x01-0x07 4 N.A Not used should all be set to 0x00. 0x00 5-12 LRC Calculated on bytes 2-12. 0xXX 13 4.11.1.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 37 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description BT_Addr2 6 BT_Addr3 7 BT_Addr4 8 BT_Addr5 LSB of the Bluetooth address. 9 N.A Not used should all be set to 0x00. 10-12 LRC Calculated on bytes 2-12. 0xXX 13 A Bluetooth address of 008037112233 is represented a follows in BT_Addr0 - BT_Addr5. 4.11.1.2.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 38 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description Name0-8 Local name string. Remaining bytes shall be set to 0x00 if name is shorter. 0xXX 4-12 LRC Calculated on bytes 2-12. 0xXX 13 4.11.1.2.3 IO unit operating mode response This message is returned in response to the operating mode of an IO unit request.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 39 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description Header Is always 0xA3 for configuration/diagnostics data response. 0xA3 2 Id 0x84 specifies that the connection status have been read. 0x84 3 Con stat Specifies the connection status of an IO unit. 0x00 is disconnected and 0x01 is connected. 0x00-0x01 4 N.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 40 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description Name Description Value Byt e STX STX Character 0x02 0 0x01-0x07 1 0xA3 2 0x86 3 0x00-0x01 4 Failsafe mode Identifies the end point. The value of 0x00 identifies the Bus unit. Is always 0xA3 for configuration/diagnostics data response.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 41 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description Name Description Value Byt e STX STX Character 0x02 0 Channel Id Identifies the end point. The value of 0x00 identifies the Bus unit. 0x00 1 Header Is always 0xA3 for configuration/diagnostics response.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 42 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 4.11.1.2.10 RSSI response This message is returned in response to the link quality request. ST X Ch Id Header RSSI value Id Byte5 .......... Byte12 LRC Name Description Value Byt e STX STX Character 0x02 0 0x00 1 0xA3 2 Channel Id Header Identifies the source.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 43 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description LRC Calculated on bytes 2-12. 0xXX 13 4.11.1.2.12 Set Bus Position response (I2C Management) This message is returned in response to the Set Bus Position message. STX Ch Id Header Id Result Byte5 ..........
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 44 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 4.11.1.3.1 Fail safe mode indication (Basic 2) This message is sent from the Bus unit to the Host upon a detection of that the IO unit has entered fail-safe mode. STX Ch Id Header Id Byte 4 ….
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 45 (61) Godkänd av / Approved by BT IO Functional Description 4.11.2 LRC The LRC field is one byte, containing an 8-bit binary value. The LRC value is calculated by the transmitting device, which appends the LRC to the message.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 46 (61) Godkänd av / Approved by BT IO Functional Description 4.12.1.1.1 Data set package direct IO mode This request is for setting the PIO and AIO values. Ch Id Header Id Byte3 Byte4 .......... Byte11 LRC Name Description Value Byte Channel Id Identifies the end point. The value of 0x00 identifies the Bus unit.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 47 (61) Godkänd av / Approved by BT IO Functional Description 4.12.1.1.2 Data set package UART mode This request is for sending data to an IO Unit in UART mode. Ch Id Header Id Byte3 Byte4 .......... Byte11 LRC Name Description Value Byt e Channel Id Identifies the end point. The value of 0x00 identifies the Bus unit.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 48 (61) Godkänd av / Approved by BT IO Functional Description 4.12.1.2.1 Data change package for direct IO mode This response describes the PIO and AIO values. Ch Id Header Id Byte3 Byte4 .......... Byte11 LRC Name Description Value Byte Channel Id Identifies the end point. The value of 0x00 identifies the Bus unit.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 49 (61) Godkänd av / Approved by BT IO Functional Description Channel Id Identifies the end point. The value of 0x00 identifies the Bus unit. The value of 0x01-0x07 identifies an IO unit. 0x01-0x07 0 Header Is always 0xA1 for data packages. 0xA1 1 Id 0x06 specifies the data parameters as described below.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt 50 (61) Godkänd av / Approved by BT IO Functional Description NOTE! At power up the Bus Unit will wait for an initial “Set number of associated IO units request” message (see section 4.11.1.1.8). Before this message is received and responded to, the Host unit will not respond to any messages from the IBS.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 51 (61) Godkänd av / Approved by BT IO Functional Description 4.14 Connection Establishment (Basic 2) The establishment of a Bluetooth connection between two devices is made at the set up phase of a new system or at service. Once two devices have established a connection, these devices are paired and will always connect to each other automatically. 4.14.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 52 (61) Godkänd av / Approved by BT IO Functional Description 2. IO Unit: If the IO unit is paired with the Bus unit it connects directly to the Bus Unit, otherwise bonding is performed prior to connect. Wake up (Robot): 1. IO Unit: The IO unit is woken from sniff mode and directly starts send IO data.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) Ärende / Subjekt Sida / Page 54 (61) Godkänd av / Approved by BT IO Functional Description The fast connection mode is realized using sniff mode with a long sniff period (100ms). This means that the IO Unit is synchronized to the Bus Unit, which enables fast activation into running mode and communicating data.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 55 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description • A watchdog timer on received data packets, which alerts if data has not been received within the timeout period. The watchdog timer is reset on reception on consistent data.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 56 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description If the IO unit operates in UART mode, it will notify fail-safe mode to the host using the diagnostics interface (see section 4.10). When the communication is re-established, the IO Unit will NOT automatically revert back to running mode.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 57 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 4.19 Multi-point scenario and latency The implementation of the IO is based on the Bluetooth HID profile. The Bluetooth HID profile supports a multi-point scenario where multiple IO units might be connected to one Bus Unit (a maximum of 7 is allowed).
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 59 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 5 Qualification and Test (Basic 2) The BT Unit shall be Bluetooth qualified for the HID profile. The Bluetooth hardware is pre qualified by CSR but some additional Bluetooth tests are required (some basic radio tests).
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 60 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 6 Regulatory Information 6.1 FCC Compliance 6.1.1 FCC Statement This device complies with Part 15 of the FCC Rules.
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Utfärdare / Issued by Datum / Date Beteckning / Ref. Sida / Page Andreas Hörjel, Mats Andersson 2005-06-08 cBProject-0403-01 (23) 61 (61) Ärende / Subjekt Godkänd av / Approved by BT IO Functional Description 6.2 IC Compliance Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.