DWM1001 Module Development Board Datasheet

© Decawave Ltd 2017

Subject to change without notice

Version 1.3

Page 9

4

The Development board has a number of LEDs for indication purposes. They give useful indication of a number

of events within the system. Figure 10 shows the LEDs and their use with PANS firmware which is pre-loaded on

DWM1001 modules.

Please note the DWM1001C modules are shipped without firmware. DWM1001-Dev integrating a DWM1001C

module must be flashed by the user. For further instruction to load a firmware

please refer to “DWM1001

Firmware Us

er Guide”.

Table 3 gives further specific details on D9, D10 and D11.

Figure 10: Front View of the DWM1001-DEV Module Development Board

Note (1): See DW1000 IC User Manual for description of D13 TX/RX LEDs

Note (2): F/W function of LEDs D9, D11, D10 is shown in the table below

Table 3: The Firmware Indication LEDs

GREEN

D9

RED

D11

BLUE

D10

Function

Description

Blink Fast

Blink Fast

Blink Fast

Bootloader Active

LEDs blink twice

Blink Fast

Blink Fast

Blink Fast

Firmware Update in Progress

LEDs alternate between Blue and

Green/Red

On

On

Mode Status

UWB Passive Mode

On

On

UWB Off Mode

Blink Fast

Blink Fast

Anchor Node (no UWB signal

detected for more than 8 s)

Blink Slow

Blink Slow

Tag Node (no UWB signal detected

for more than 8 s)

On

Tag Low Power Mode: ON

Off

Tag Low Power Mode: SLEEP

On

MAC Status

Connected anchor or tag

Blink Slow

Connected anchor initiator

Blink Fast

UWB communication detected

Off

Low Power node: no signal detected

for more than 6 s

-

On

Bluetooth Status

Bluetooth Connected

-

Off

Bluetooth Disconnected

-

On

Data / Measurement Status

UWB TX/RX Active

-

Off

Idle