XStream-PKG-R™ RS-232/485 RF Modem – Product Manual v5.x00
EXAM PLE: Re st or e RF M ode m D e fa u lt s u sin g t h e Te rm ina l t a b
The follow ing st eps show how t o r ead cur rent ly stor ed m odem par am et er v alues; t hen r est or e
t he m odem par am et ers to t heir fact ory - default st at es.
Met hod 1 ( One line per com m and)
I ssu e AT Com m a n d
Syst e m Re spon se
+ + +
OK< CR> ( Ent er int o AT Com m and Mode)
ATHP < Ent er>
( sy st em show s curr ent channel num ber ) < CR>
ATRE < Ent er >
OK< CR> ( Rest or e m odem default par am et er v alues)
ATWR < Ent er>
OK< CR> ( Wr it e new v alues t o non- volat ile m em or y )
ATCN < Ent er>
OK< CR> ( Ex it AT Com m and Mode)
Met hod 2 ( Mult iple com m ands on one line)
I ssu e AT Com m a n d
Syst e m Re spon se
+ + +
OK< CR>
ATRE, WR, CN < Ent er >
OK< CR>
NOTE: Default par am et er v alues of t he RF m odem can also be r estor ed by select ing t he “ Rest or e
Default s” but t on locat ed on t he Modem Configur at ion t ab ( refer t o t he inst r uct ions below ) .
M ode m Con figu ra t ion t a b
The “ Modem Configur at ion” t ab of t he XCTU soft w ar e prov ides an easy - t o- use int erface for
r eading and set t ing RF m odem par am et er s.
EXAM PLE: Re a d Pa ra m e t e rs a n d Re st or e D e fa u lt s usin g t h e M ode m Con figu ra t ion t a b
The follow ing st eps show how t o r ead cur rent ly stor ed m odem par am et er v alues; t hen r est or e
t he m odem par am et ers to t heir fact ory - default st at es.
1.
Open t he XCTU progr am ( St art - - > Progr am s - - > Digi - - > XCTU) :
2.
Under t he “ PC Set t ings” t ab, select t he PC Ser ial Com Por t fr om t he dropdow n list t hat w ill be
used to connect to t he RF Modem .
3.
Select a " Baud r at e" t o m at ch t he default RF dat a r at e of t he RF Modem . Use default v alues
for all ot her fields.
4.
Select t he “ Modem Configur at ion” t ab.
5.
Select t he “ Read” but t on t o read cur r ent ly st or ed par am et er v alues of t he m odem .
6.
Select t he “ Rest or e” but t on t o r est ore fact or y - default par am et er v alues.
7.
Select t he “ Wr it e” but t on t o sav e default v alues t o non- v olat ile ( long- t er m ) m em or y .
4 .2 .2 . Bin a r y Com m a n d s
Ex a m ple : Se nd Bin a ry Com m a nds
Ex am ple: Use binary com m ands to change t he XStr eam Modem ’s dest inat ion addr ess t o 0x1A0D
and sav e t he new address t o non- v olat ile m em ory .
1. RT Com m and m ust be set t o “ 1” in AT Com m and Mode to enable binary progr am m ing.
2. Asser t CMD ( Pin is dr iv en high) .
( Ent er Binar y Com m and Mode)
3. Send By t es ( Par am et er by t es m ust be 2 by t es long) :
00
( Send DT ( Dest inat ion Addr ess) Com m and)
0D
( Least significant by t e of par am et er by t es)
1A
( Most significant by t e of par am et er by t es)
08
( Send WR ( Wr it e) Com m and)
4. De- asser t CMD ( Pin is dr iv en low ) .
( Ex it Binar y Com m and Mode)
Note:
is high when command is being executed. Hardware flow control must be disabled as
will hold off parameter bytes.
© 2014 Digi International Inc.
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