Development Kit for BT800
Contents
1. BlueSuite a utility by Cambridge Silicon Radio must be installed on the PC as well This section covers how to install the SPI adapter and the special USB driver only For the exact procedure using BlueSuite s PStools over these interfaces please refer to the BT800 WLAN Coexistence and LED Status application note Installing CSR USB driver When the BT800 development board is first plugged into the PC USB port Windows installs the driver automatically It is recognized as the Generic USB Adapter in the Windows device manager Figure 3 Americas 1 800 492 2320 Option 2 4 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note H 2 Biometric Devices HK Bluetooth Radios E9 Generic Bluetooth Adapter E3 Microsoft Bluetooth Enumerator m ai Computer Figure 3 Generic Bluetooth Adapter in Device Manager Complete the following steps to install the CSR USB driver 1 Right click on Generic Bluetooth Adapter then click Update Driver Software L 2 Bometmic Devices a g Bluetooth Ra cone x i Computer Ha Disk drives fe Display adapters H U Human Interface Devi ca IDE ATA ATAPI contr H 2 Imaging devices Figure 4 Contextual Rollout 2 Select Drivertab and click Update Driver Generic Bluetooth Adapter Properties General Advanced Driver Details Pu Gene2. IF atten ANA_RX_FTRIM register initial value ANA_AX_LYL at low signal strengths ANA_AX_LYL register initial value Analogue multiplexer setting A Analogue multiplexer setting B ARP cache timeout Audio input gain when using built in codec Audio output gain when using built in codec BCSP link establishment block BCSP link establishment conf message count BCSP link establishment mode BCSP link establishment sync retries BCSP link establishment Tsh Figure 12 PStools opened successfully ADDITIONAL DOCUMENTATION Laird offers a variety of documentation and ancillary information to support our customers through the initial evaluation process and ultimately into mass production Additional documentation includes BT800 WLAN Coexistence and LED Status Application Note BT800 Development Kit Application Note BT800 Hardware Integration Guide BT800 Class 1 BT4 0 Dual Mode HCI module Datasheet BT800 and Linux Android Quick Start Guide For queries or to receive local support tor the DVK BT800 or BT800 module contact wireless support lairdtech com REVISION HISTORY 1 0 5 Sept 2013 Initial Release Jonathan Kaye Americas 1 800 492 2320 Option 2 9 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth
3. 492 2320 Option 2 2 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note INTERFACE SPECIFICATION Pin Header CON2 The DVK BT800 provides the PCM or SPI mode on CON2 which is configured through S1 see Fig2 The pin descriptions of CON2 in PCM SPI mode are shown in Table 2 Table 2 CON2 pin descriptions Pin 1 PCM_IN SPI_MOSI Input Pin 2 PCM_CLK_SPI_CLK I O Pin 3 PCM_OUT SPI_MISO Output Pin 4 PCM_SYNC SPI_CS I O Pin 5 GND Customers can configure the PCM or SPI for various methods of operation via CSR s PSTools Pin Header CON3 There are four PIO signals PIO 0 PIO 1 PIO 2 PIO 5 presented on CON3 These four PIOs can be used tor LED indication or Wi Fi and BT coexistence The default setting on the BT800 is to support Wi Fi and BT coexistence Detail descriptions are listed in Table 3 Table 3 CON3 Pin descriptions Pin 1 WLAN_ACTIVE Default Or PIO O Input An input to request the pre emption of Bluetooth activity Pin 2 BT_PRIORITY Default Or PIO 1 Output An output to indicate packet priority and transfer direction Pin 3 BT_ACTIVE Default Or PIO 2 Output An output to indicate Bluetooth activity Pin 4 PIO 5 I O Not used Leave it unconnected Pin 5 GND There are two LED indicators on the DVK BT800 The LED1 D2 is controlled by BT_PRIORITY PIO 1 and the LED2 D3 is control
4. Laird Development Kit for BT800 Bluetooth v4 0 USB HCI module Application Note v1 0 Part DVK BT800 Applicable to the following Bluetooth module part numbers BT800 Revision 1 0 onwards OVERVIEW Laird s Development Kit DVK BT800 provides a platform for rapid prototyping of wireless connectivity options for BT800 series modules through a USB interface attached on customer platforms This manual is for the develooment PCB which is DVK BT800 R1 0 on PCB Introduction The Laird DVK BT800 is designed to support the rapid development of applications and evaluation for the specific Laird Bluetooth module part number BT800 In depth documentation for this product is available at www lairdtech com Products Embedded Wireless Solutions Bluetooth Radio Modules BT800 Series Package Contents Each DVK BT800 includes the following items Development Motherboard The motherboard has the BT800 module already soldered onto it and it exposes all the various hardware interfaces available USB cable The USB cable can be used to power control and configure the BT800 USB A Type Male to USB A Type Insert Card Provides links to additional information including the BT800 User Manual Utilities Schematics Quick Start Guides and more DVK BT800 Main Development Board The development board allows the Laird Bluetooth module to be connected to a PC The development board provides USB interface linking to the PCB and the B
5. SPI PCM switch Figure 9 BT800 DVK Board SP PCM switch set to SPI In PStools select either USB or SPI transport as shown in Figure 10 and Figure 11 SPIBCCMD Port WA Acsri BCSP Baud E C H C H5 Use Cache e WER Figure 10 Selecting USB transport SPIBCCMD Pot USB SPI 268437 x BCSP Baud 115 2 kbaud Y C H4 C H5 M Use Cache C uss Conca _ Figure 11 Selecting SPI transport Americas 1 800 492 2320 Option 2 8 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note PStools first reads all the PSkeys from the module This process takes about 10 seconds and then the screen in Figure 12 appears with Bluetooth Address highlighted on the list and MAC address shown on the right The Bluetooth address of your module will be different The address is unique Do not attempt to change It or you might put the module in nonoperational condition 210 x File Entry Stores Bootmode View Factory Help Filter Bluetooth Address AFH ASSI reading period when in low power mode AFH RASSI threshold Ej AGC hysteresis levels Allow LM to use enc_mode 2 NAP UAP LAP Allow use of unit key for authentication ANA IG_LVL values for AGC algorithmn fooso EE 0926ab ANA_AX_FTRIM offset when using 12 dB IF atten ANA_AX_FTRAIM offset when using 6 dB
6. T800 host interface Bluetooth driver is automatically installed when the development board is plugged into a PC running Microsoft Windows Windows 8 provides native support of BT 4 0 Windows 7 and XP provide native support of BT 2 1 and BT 2 0 respectively The development board is recognized as Generic Bluetooth Adapter in Windows Device Manager Americas 1 800 492 2320 Option 2 1 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note GETTING TO KNOW THE DEVELOPMENT BOARD I O voltage 1 8V 3 3V selection PCM or SPI mode selection oes oo m aw rh Ola GQZ00 0600 4 la DOSLA HAD BT800 module Reset PIO 0 1 2 5 3 wire Coex Figure 1 Main DVK BT800 Board POWER SUPPLY The Power Supply voltage for the BT800 DVK is shown in Table 1 Table 1 BT800 DVK Power Supply voltage Input Voltage 4 5V 5V 5 5V The developer kit includes a USB cable to provide power to the development board This should be plugged into a PC USB port a USB hub or a mains adapter with a USB output If a hub is used it should be a powered USB hub to ensure that sufficient current is available at the port being used The BT800 module can be driven by the current available at a USB port The low noise LDO U2 on the DVK BT800 provides the 1 8 V out to support the I O voltage configuration Americas 1 800
7. iversal Serial Bus controllers CSR BlueCore Bluetooth g Generic USB Hub Ig Generic USB Hub Ig Generic USB Hub i Intel R 7 Series C216 Chipset Family USB Enhanced Host Cc ig Intel R 7 Series C216 Chipset Family USB Enhanced Host Cc g Intel R USB 3 0 eXtensible Host Controller gj Intel R USB 3 0 Root Hub Figure 8 CSR BlueCore Bluetooth in Device Manager If you are not planning to use the SPI adapter you can skip to Open PStools CSR USB SPI Adapter The USB SPI adapter comes with an RJ45 cable Cut the RJ45 cable in halves Plug in the RJ45 jack to the adapter and connect the opened end to the development board Figure 7 CSR USB SPI adaptor Table 5 details RJ45 pins and their corresponding SPI signals Table 5 RJ45 to SPI wiring SPI_CS8 1 SPI_MOSI 5 SPI_CLK 7 SPI_MISO 3 GND 8 Americas 1 800 492 2320 Option 2 7 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note Figure 8 Wire numbering in RJ45 jack Open PStools After invoking PStools customers must select either USB transport or SPI transport to access the PSkeys On the BT800 DVK board there is a 10 pin header for SPI and WLAN Coexistence and SPI PCM switch If SPI interface will be used for opening PStools set the SPI PCM switch to the SPI position before connecting the board to your PC SPI PCM switch
8. led by WLAN_ACTIVE PIO O In the default PSkey setting enable Wi Fi and BT coexistence mode LED1 is always ON and LEDZ2 Is always OFF Americas 1 800 492 2320 Option 2 3 Laird Technologies Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note AT w C N DS RI GND USB D OE a TE OE pa My ji co CON CONS m Qr GNO CND E pew_sync spi_csf PIO 5 Ci PCM_OUT SPI_MISt BT_ACT op PCM CLK SPI_CLI BT_PRIO DU IN CDI Wi E 020 Bieta a SPI M i L ee a C LJRI gt REC 370 r fi le i g W H g Ri gt a oR W lt nie go 1 0 Voltage Figure 2 S1 and 2 settings PUSH BUTTON and SWITCH Configuration Switch S2 on the DVK 800 is used to select I O voltage level between 1 8 V or 3 3 V This allows you to select a suitable I O signal voltage level when connecting the DVK BT800 to your platform S3 push button TACT switch provides a reset signal to reset the BT800 module Table 4 Push button descriptions S1 PCM SPI Select the PCM or SPI mode on CON2 S2 3V3 1V8 Select the I O voltage to 3 3V or 1 8V S3 Reset Reset the BT800 module PSKEYS CONFIGURATION PSkeys for various functions such as LED status or WLAN coexistence may be configured via USB or SPI interface For SPI interface a USB SPI adapter is required For USB interface a special USB driver is required
9. ric Bluetooth Adapter Driver Date 6 21 2006 Driver Version 6 1 7601 17 Digital Signer Microsoft Wi To view details To update the c Figure 5 Update Driver button in Properties panel 3 Click Browse my computer for driver software Click Let me pick from a list of device drivers on my computer 5 Click Have Disk Figure 6 Have Disk button Americas 1 800 492 2320 Option 2 5 Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth Laird Technologies BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note 6 Navigate to where the CSR driver is located on your computer and select CSARB ueCoreUSB inf Proceed through the windows until software installation is complete Locate File me xi Di wns HG 1 21 2011 1 02 PM Setup Update Driver Software Generic Bluetooth Radio r Update Driver Software CSR BlueCore Bluetooth aot M Figure 7 CSR USB Driver installation The BT800 development board is now recognized as CSR B ueCore Bluetooth in Windows device manager It can be found by expanding Universal Serial Bus controllers Americas 1 800 492 2320 Option 2 6 Europe 44 1628 858 940 Hong Kong 852 2923 0610 www lairdtech com bluetooth Laird Technologies BT800 Bluetooth 4 0 Dual mode module Development Kit DVK BT800 Application Note cee Sound video and game controllers Hi System devices El F Un
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