Jumpers

TWI Flash Address Configuration Jumper (JP1)

The TWI flash address configuration jumper (JP1) controls the base address of the configuration flash memory. When multiple EZ-Extenders are stacked on top of each other, it may be necessary to change the JP1 set- ting to avoid any conflict with the configuration flash memory on another EZ-Extender. The default is no jumper installed.

TWI Flash Write Protect Jumper (JP2)

The TWI flash write protect jumper (JP2) is not available; the jumper is intended for internal Analog Devices test purposes only. The default is no jumper installed.

Soft Reset Configuration Jumpers (JP3–4)

The software reset configuration jumpers (JP3—4) determine which GPIO signal is used to perform a soft reset of the Bluegiga WT12 Bluetooth module. The default is no jumpers installed.

Bluetooth Module Default Configuration Jumper (JP5)

The Bluegiga WT12 Bluetooth module default configuration jumper (JP5) resets the module’s settings to the default values. This feature requires software support; refer to the example programs for more infor- mation. The default is no jumper installed.

UART Receive Data Jumper (JP6)

The UART receive data jumper (JP6) is not available; the jumper is intended for internal Analog Devices test purposes only. The default is no jumper installed.

2-6

Bluetooth EZ-Extender Manual

Page 28
Image 28
Analog Devices 82-000218-01 manual TWI Flash Address Configuration Jumper JP1, TWI Flash Write Protect Jumper JP2