Bluegiga DKBLE, Руководство пользователя

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Bluegiga Technologies Oy
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To measure the DC current drawn
from the battery, connect current
meter here.
To measure the DC current drawn
from the USB, connect current
meter here.
To measure the DC current drawn
by the module alone, connect
current meter here.
To measure the peak current drawn
by the module alone, connect
oscilloscope here.
Interface for the module carrier boards.
Plug the carrier board to this connector.
Signal test points. All the signals
and interfaces of this board
are exposed here. The silk screen
describes the functions of this
board. To see which module IO
is connected to particular function,
see the silk screen of the module
carrier.
Output of the on-board cc-debugger.
To program an external BLExxx device,
connect the debug interface of the
device here.
To program the module carrier, switch to
”MODULE”
To program an external BLExxx device,
switch to ”OUTPUT”
Select power from the battery or
from the USB.
UART, USB and CC-Debugger interfaces.
The board can be powered from any of
these USB lines.
Potentiometer to test the internal
ADC of BLExxx modules.
Switches to connect and enable /
disconnect and disable the onboard
peripherals.
Reset the module carrier.
Module peak current measurement
on/off. To save in current consumption
turn off when not used.
Push buttons to the IO’s of
the module
Figure 2: DKBLE interfaces
Ph
ysic
al Dimension
s of BLE121LR
14 .7 m m
13
.0
m
m
4.8
m
m
6.
8
m
m
8.4
m
m
13.7 mm
3.9
m
m
1.8
m
m
1.8
m
m
1.9
m
m
Figure 3: BLE121LR module carrier