WLNG-EK-DP551 Quatech, WLNG-EK-DP551 Datasheet - Page 34
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WLNG-EK-DP551
Manufacturer Part Number
WLNG-EK-DP551
Description
WiFi / 802.11 Modules & Development Tools AIRBORNE EVAL KIT EMBEDDED MODULES
Manufacturer
Quatech
Series
Airborne™r
Type
Transceiver, 802.11 b/gr
Datasheets
1.WLNG-AN-DP551.pdf
(2 pages)
2.WLNG-EK-DP551.pdf
(8 pages)
3.WLNG-EK-DP551.pdf
(62 pages)
Specifications of WLNG-EK-DP551
Mfg Application Notes
Transition to DP550 Devices AppNote
Frequency
2.4GHz ~ 2.4835GHz
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
Airborne Modules
34
5.31 SW2
5.32 SW3
When the Airborne Device Server boot successfully you will see the POST
(section 5.28) and RF_ACT LED (section 5.28) indicators light.
This push button switch restarts or reboots the Airborne Device Server module. If
pressed for more than 100ms the module will initiate an internal power-on restart
cycle. This switch is connected to pin 7 (/RESET) pin of the module; please refer
to the WLNG DP500 Data-book for more details.
The /RESET behavior is not the same as a Power-on-restart; please refer to the
WLNG DP500 Data-book for details.
This push button switch allows the user to reset the Airborne Device Server
module settings back to OEM default. The button cannot reset settings by itself; it
requires either a power cycle or restart.
To reset the module configuration back to OEM defaults SW3 must be pushed
and held while the restart or power cycle is initiated. It is required that SW3 be
held for approximately 3 seconds after the restart or power cycle has been
initiated, it can then be released. The module will then continue the boot cycle
and the OEM parameter values will be reinstalled.
Airborne Enterprise EVB Users Guide
Figure 18 - SW2 Reset Circuit
Figure 17 - SW1 Set-up
Quatech, Inc.
100-8082-110