29
ATZB-EVB-XXX-XXX User Manual
AVR-09-2011
NOTE:
While WSNDemo is running, channel mask can be changed anytime
by sending the command through WSN Monitor (see Section
0). The
channel mask which has been issued from WSN Monitor and received
by a node is permanently stored in the node’s EEPROM, regardless of
power-offs. To restore the default channel mask in EEPROM repeat a
node reinitializing procedure described above in this section or use
Serial Bootloader.
Table 12. DIP switch configurations used in WSNDemo
DIP switches
Description
1
2
3
ON OFF
OFF
Board
is
configured
to be a coordinator.
OFF ON
OFF
Board
is
configured
to be a router.
OFF OFF
ON
Board
is
configured
to be an end
device.
Coordinator organizes the wireless network automatically. Upon starting, any node
informs the network on its role. At that moment,
LED1
,
LED2
and
LED3
are flashing
once on router, they are flashing twice on end device and they are flashing three
times on coordinator.
After joining the network, a node starts sending data to the coordinator, which is
indicated by LEDs.
WSN activity is observed in two ways:
controlling the onboard LEDs (see LED indication described
in Table 12)
controlling the network information through the WSN
Monitor installed on PC.
Table 13. LED indication used in WSNDemo
LED state
Node State
LED1
(Red)
LED2
(Yellow)
LED3 (Green)
Standby blinking
synchronously
Searching for
network
blinking OFF OFF