4112221
Rev 7.2
June 19, 2013
51
User Guide
Signals and Indicators
6.3.1.
Reset Sequence
To activate the Reset sequence, the Reset signal has to be set to LOW for a minimum of 200µs. As
soon as the reset is done, the application can send the command
AT
and the AT interface will send
an “OK” back to the application. If the application manages hardware flow control, the AT command
may be sent during the initialization phase.
Figure 28. Reset Sequence Diagram
Another solution is to use the
AT+WIND
command to get an unsolicited status from the FX Series.
Refer to documents [1] Open AT Application Framework AT Commands Interface Guide and [2]
AirPrime SL808xT and Q2698 Open AT Framework Commands Interface Guide for more information
regarding AT commands.
6.4.
LED Status Indicator
The FX Series has a red LED that indicates the current operational status of the device.
Table 41.
FX Series LED Status
FX Series State
LED Status
FX Series Status
ON
Permanently lighted
The FX Series is switched ON, but not
registered in the network.
Flashing slowly
LED is ON for 200ms, OFF for 2s
The FX Series is switched ON and is
registered in a network (Idle mode).
Flashing rapidly
LED is ON for 200ms, OFF for
600ms
The FX Series is switched ON and is
registered in a network (Connected mode).
Very quick flash
LED is ON for 100ms, OFF for
200ms
The FX Series is switched on, and the
software downloaded is either corrupted or
non-
compatible (“BAD SOFTWARE”).
OFF
OFF
The FX Series is either switched OFF, or
the Flash LED has been disabled by the
user*.
*
The Flash LED can be disabled by the user when in Sleep mode in order to save power consumption. Refer to
section 9.8 Enabling/Disabling the Flash LED and documents [1] Open AT Application Framework AT Commands
Interface Guide and [2] AirPrime SL808xT and Q2698 Open AT Framework Commands Interface Guide for more
information on how to disable the Flash LED using an AT command.
Содержание AirLink FX100
Страница 1: ...4112221 7 2 June 19 2013 AirLink FX Series User Guide WWW INFOPULSAS LT info infopulsas lt...
Страница 26: ...4112221 Rev 7 2 June 19 2013 26 User Guide Technical Specifications Figure 5 FX100 Mechanical Drawing 1 of 2...
Страница 27: ...4112221 Rev 7 2 June 19 2013 27 User Guide Technical Specifications Figure 6 FX100 Mechanical Drawing 2 of 2...
Страница 114: ......