Bms Enable Jumper (Jp22); Ad1836 Control Selection Jumper (Jp23); Sw1 Enable Jumper (Jp26); Sw2 Enable Jumper (Jp27) - Analog Devices EZ-KIT Lite Manual

Jumper Settings

~BMS Enable Jumper (JP22)

The jumper is used to control the routing of the Boot Memory Select
JP22
( ) signal. When the jumper is installed, the
~BMS
the flash memory interface and can be used for reading, writing, and boot-
ing. The jumper should be installed when using EPROM boot mode. The
jumper should be removed when using the serial boot or no-boot mode. If
the jumper remains "
is grounded, and the flash memory is selected.

AD1836 Control Selection Jumper (JP23)

The AD1836 control registers are programmed through an SPI port. The
SPI port can be configured to be connected to the processor's SPI port or
. When the jumper is installed at
SPORT1
connected to
SPORT1
AD1836 SPI port connects to the processor's SPI port. By default, the
jumper is installed.

SW1 Enable Jumper (JP26)

The push button is attached though a driver to
SW1
To disconnect the driver from
put), remove
JP26

SW2 Enable Jumper (JP27)

The push button is attached though a driver to
SW2
To disconnect the driver from (for example, to use
remove .
JP27
2-12
" in serial boot or no-boot modes, the
ON
of the processor. When the jumper is removed, the
FLAG0
.
ADSP-21161N EZ-KIT Lite Evaluation System Manual
signal is routed to
~BMS
, the AD1836 SPI port is
JP23
FLAG0
(for example, to use
FLAG1
FLAG1
signal
~BMS
of the processor.
as an out-
FLAG1
of the processor.
as an output),