Analog Devices 82-000218-01 Bluetooth EZ-Extender Setup, Flash Memory Interface, Uart Interface

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Figure 1-1shows the default jumper and switch settings, connector loca- tions, and LED used in installation. Confirm that your board is in the default configuration before using the board.

Bluetooth EZ-Extender Setup

It is important to set up all components of the system containing the Blue- tooth EZ-Extender and then apply power to the system. Power on your system after the Bluetooth EZ-Extender has been connected to the EZ-Board or EZ-KIT Lite. Do not install or remove the Bluetooth EZ-Extender when power is applied to the EZ-Board or EZ-KIT Lite.

Flash Memory Interface

The Bluetooth EZ-Extender is equipped with an I2C serial flash memory chip for data configuration. Flash memory is programmed by the factory. For more information, refer to “TWI Flash Address Configuration Jumper (JP1)” on page 2-6and “TWI Flash Write Protect Jumper (JP2)” on page 2-6.

UART Interface

The UART interface is used for general communication between the pro- cessor and WT12 Bluegiga Bluetooth module. The interface has a max baud rate of 3.0 Mbaud. Flow control is supported via SW1. Refer to “Configuration Switch” on page 2-3for more information.

1-4	Bluetooth EZ-Extender Manual

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Contents Bluetooth EZ-ExtenderManual Disclaimer Trademark and Service Mark NoticeCopyright Information Regulatory Compliance Page Contents Bluetooth EZ-EXTENDER Hardware Reference Index Viii Bluetooth EZ-Extender Manual Preface Product Overview Intended Audience Manual ContentsPurpose of This Manual What’s New in This Manual Technical or Customer SupportSupported Products Product InformationAnalog Devices Web Site Technical Library CDRelated Documents Title DescriptionNotation Conventions Example DescriptionUsing Bluetooth EZ-EXTENDER Package Contents Bluetooth EZ-Extender Default Configuration Uart Interface Bluetooth EZ-Extender SetupFlash Memory Interface Bluetooth Module USB InterfaceExpansion Interface Example ProgramsBluetooth EZ-EXTENDER Hardware Reference System Architecture onSystem Architecture Configuration Switch Bluetooth EZ-Extender Hardware ReferenceConfiguration Switch Jumper Locations Bluetooth EZ-Extender Manual JumpersTWI Flash Address Configuration Jumper JP1 Soft Reset Configuration Jumpers JP3-4Bluetooth Module Default Configuration Jumper JP5 TWI Flash Write Protect Jumper JP2Power LED Power LED Location Bluetooth EZ-Extender ManualConnectors Connector Locations Bluetooth EZ-Extender ManualStamp Uart Connector J1 Expansion Interface II Connector J3Expansion Interface II Connector J5 Expansion Interface II Connector P2Expansion Interface II Connector P4 USB Connector P3Connectors Bluetooth EZ-EXTENDER Bill of Materials IDC 4X2 IDC4X2 JP3 Sullins GEC04DAAN Bluetooth Daughterboard Bluetooth EZ-EXTENDER Bluetooth EZ-EXTENDER LS Connector Analog Devices Index Index