RF UART 434 100MUsersManual

8/9/2019 RF UART 434 100MUsersManual

1/24

ROBOT . HEAD to TOE

Product Users Manual - 434MHz RF Transceier Module

RF-UART-434-100M

434MHz RF Transceiver

Module(UART)100M

User's ManualV1.0

ul! "014

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved 1
mailto:[email protected]:[email protected]


2/24

ROBOT . HEAD to TOE


#$%&

1. Introduction/Overview3

2. Packing List 5

3. Board Layout and Specification

!. "i#ension $

5. %ardware &

. Software 11

'. (etting Started

1

$. )arranty 1'



3/24

ROBOT . HEAD to TOE


1. #$TR%UT#$

*+is wire,ess seria, port co##unication #odu,e is a new-generation #u,ti-c+anne,

e#edded wire,ess data trans#ission #odu,e. Seria, transceiver #odu,e is a ,ow cost +ig+perfor#ance transparent 0S transceiver wit+ operating freuency at !3! %4. It features

s#a,, si4e +ig+ output power +ig+ sensitivity ,ong trans#ission distance and +ig+

co##unication data rate wit+ auto setup for co##unication c+ange and data receiving and

trans#ission contro,. )it+ 67* interface it is easy to rea,i4e t+e wire,ess data trans#ission

wit+ on,y providing t+e 67* data. It is f,e8i,e for user to set t+e 67* aud rate

freuency output power data rate freuency deviation receiving andwidt+ para#eters. It is

t+e idea, c+oice for designing wire,ess data trans#ission products w+ic+ can e wide,y used

in wire,ess data trans#ission fie,d.

*+ere is a P9B antenna pedesta, 6:*1 on t+e #odu,e and user can use e8terna,

antenna of !3! freuency and t+roug+ coa8ia, ca,e; t+ere is a,so an antenna so,der pad

6:*2 on t+e #odu,e and it is convenient for user to so,der spring antenna. ser cou,d se,ect

one of t+ese antennas according to reuire#ents.

*+ere is 9 on t+e #odu,e and progra# is needed to uti,i4e t+e #odu,e. In

transparent trans#ission #ode t+e #odu,e act ,ike nor#a, receiving and sending seria, port

data so it is convenient to use. *+e #odu,e adopts #u,tip,e seria, port transparent

trans#ission #odes and user cou,d se,ect t+e# y 6* co##and according to usera 3.5#6 an 22#6 respective,y and t+e #a8i#u# working current is 1==#6 ?in

trans#itting state@.

Fea*ures+

)ire,ess co##unication freuency is !3!. u,tip,e types of seria, port transparent trans#ission #odes +ave respective

features and t+e #ode is c+anged y 6* co##and.

ser needn


4/24

ROBOT . HEAD to TOE


*rans#it powerC -3=dB# to 1=dB#

Interface protoco,C 67*/**L

Operating te#peratureC -!= to E$5

"i#ensionsC 2'.$ 8 1!.! 8 !##

$o*e+*+is is a transceiver ?*rans#itter and 7eceiver@ #odu,e you need at ,east 1 pair of t+is#odu,e for wire,ess co##unication.

$o*e+ *+is wire,ess #odu,e cannot inter-co##unicate wit+ t+e 1 #eters version ?70-

67*-!33-1@as t+e freuency is not t+e sa#e not to forget it is not co#pati,e wit+ t+e

,ow cost70 trans#itterandreceivertoo.

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved !
mailto:[email protected]://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-TX-315&name=RF%20Transmitter%20315MHzhttp://www.cytron.com.my/viewProduct.php?pcode=RF-RX-315&name=RF%20Receiver%20315MHzhttp://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-TX-315&name=RF%20Transmitter%20315MHzhttp://www.cytron.com.my/viewProduct.php?pcode=RF-RX-315&name=RF%20Receiver%20315MHzmailto:[email protected]


5/24

ROBOT . HEAD to TOE




6/24

ROBOT . HEAD to TOE


". /A#$ 2#,T

P,ease c+eck t+e parts and co#ponents according to t+e packing ,ist. If t+ere are any parts

#issing p,ease contact us at sa,esFcytron.co#.#yi##ediate,y.

1. !3!%4 70 *ransceiver odu,e

2. Spring antenna

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved


7/24

ROBOT . HEAD to TOE


3. AR% 2AUT A$% ,/F#AT#$

/in Func*ions+

Pin "escription

D99 3.3D G 5D

(:" (round

7H" **L ,eve, input port ?7eceiver pin@

*H" **L ,eve, input port ?*rans#itter pin@

S* Para#eter setting contro, pin va,id for ,ow ,eve,

6:*1 POB antenna pedesta,

6:*2 6ntenna

&lec*rical 5arac*eris*ics+

Mode FU1 FU" FU3 FU4 Re6ar7

Id,e current 3.5 #6 $= u6 22 #6 22 #6 6verage va,ue

*rans#ission ti#e

de,ay2= #s 3$= #s 2 #s Sending one yte

Loopack test ti#e

de,ay 1

31 #s $ #s 22 #sSeria, port audrate &==

sending 1 yte

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved '


8/24

ROBOT . HEAD to TOE


Loopack test ti#e

de,ay 231 #s 1$ #s != #s

Seria, port audrate &==

sending 1= ytes

J Loop test ti#e de,ay #eans t+e duration fro# t+e ti#e of after conducting s+ort circuit on *H and 7H pins of one #odu,e

and sending seria, port data to t+e ot+er #odu,estarting to send seria, port data to t+e ot+er #odu,e to t+e ti#e t+at t+ereturned data appear at *H pin of t+e ot+er #odu,e.

/recau*ions+

1. If t+e distance etween two #odu,es is too c,ose ?,ess t+an 5=c#@ it wou,d

e etter t+at t+e trans#itting power of two #odu,es are set to ,ow. Ot+erwise

receiving wi,, e saturated and co##unication etween #odu,es wi,, fai,. If t+e

distance is on,y severa, centi#eters co##unication cannot e ensured even #ore.

2. "o not connect L" etween *H ,ine of #odu,e and power to increase

resistance as t+e seria, co##unication of #odu,e wi,, e affected.

3. *+e fo,,owing circu#stances usua,,y can e ignored and t+ey s+a,, e

noticed w+en using dyna#ic para#eters of #icrocontro,,er ?9@. 6fter t+e device sends t+e seria, port data of ,ast yte to

#odu,e on,y after #ore t+an 2$#s can t+e operation perfor#ance of

entering 6* #ode e va,id.

6fter ,owering ?connect to (:" or =D@ S* pin 6*

co##and can e sent to #odu,e on,y after 3=#s. 6fter pu,,ing up ?connect

to Dcc or +ig+@ S* pin #odu,e can work nor#a,,y on,y after 5=#s.

!. 8cept w+en entering co##and #ode S* pin cannot e connected to ,ow

,eve, at t+e ear,y stage of energi4ing ?resetting@ in ot+er work #ode.

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved $


9/24

ROBOT . HEAD to TOE


8. %#M&$,#$

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved &


10/24

ROBOT . HEAD to TOE


Created by Cytron Technologies Sdn. Bhd. All Rights Reserved 1=


11/24

ROBOT . HEAD to TOE


8. HAR%9AR&

(enera,,y t+ere are two operation #odesC *ransparent 67* and )ire,ess IO contro,.

8.1 Transaren* UART

Be,ow in e8a#p,es connection etween !3!%4 70 *ransceiver and 6rduino :O. *+is is a

transceiver ?*rans#itter and 7eceiver@ #odu,e user needs 1 pair of t+is #odu,e for wire,ess

co##unication. *+is wire,ess #odu,e cannot interco##unicate wit+ t+e1 #eters version

?70-67*-!33-1@as t+e freuency is not t+e sa#e not to forget it is not co#pati,e

wit+ t+e ,ow cost70 trans#itterandreceivertoo.

8a#p,e of fu,, tutoria, for t+is 70 *ransceiver odu,e can e referred to t+is ,ink K )ire,ess

67* wit+ 6rduino and !33%4 or !3!%4 #odu,e

*+e 67* pins are cross connected; 7H of 6rduino s+ou,d e connected to *H" of wire,ess

#odu,e and vice versa for *H of 6rduino.

8a#p,e connection etween 70 *ransceiver #odu,e and 6rduino no

mailto:[email protected]://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-TX-315&name=RF%20Transmitter%20315MHzhttp://www.cytron.com.my/viewProduct.php?pcode=RF-RX-315&name=RF%20Receiver%20315MHzhttp://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/http://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/http://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-UART-433-1KM&name=433MHz%20RF%20(UART)%20Transceiver%20Module-1kmhttp://www.cytron.com.my/viewProduct.php?pcode=RF-TX-315&name=RF%20Transmitter%20315MHzhttp://www.cytron.com.my/viewProduct.php?pcode=RF-RX-315&name=RF%20Receiver%20315MHzhttp://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/http://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/mailto:[email protected]


12/24

ROBOT . HEAD to TOE




13/24

ROBOT . HEAD to TOE


*+e 67* pins are cross connected; 7H of 9==6 s+ou,d e connected to *H" of wire,ess

#odu,e and vice versa for *H of 9==6.

8a#p,e connection etween 70 *ransceiver #odu,e and 9==6

8." 9ireless # on*rol

Be,ow is an e8a#p,e connection of )ire,ess IO contro,. Send 6*E090 ?or 6*E09*@ to a

#odu,e to c+ange to e wire,ess IO contro,,er ?input@. Send 6*E09S0 ?or 6*E09S*@ to

anot+er #odu,e to c+ange to e IO contro,,ed ?output@.



14/24

ROBOT . HEAD to TOE


S1 S2 and S3 correspond to contro, "1 "2 and "3 respective,y. 0or e8a#p,e press switc+

S3 and L" "3 wi,, e i,,u#inate; re,ease switc+ S3 and L" "3 wi,, e off ?t+e situation

of 098* isC press and re,ease it and t+e L" wi,, ,ig+t on t+en press and re,ease it again and

t+e L" wi,, e ,ig+t off.

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved 1!


15/24

ROBOT . HEAD to TOE


:. ,FT9AR&

:.1 9ireless UART Transaren* Trans6ission

9ireless oin* *o oin* co66unica*ion ;e*


16/24

ROBOT . HEAD to TOE


0or t+e #odu,e set to e contro,,ed - eco#ing output w+ere it wi,, +ave driving capai,ity of

7H*H and S* pin. )+en t+e output is driven +ig+ ?,ogic 1@ eac+ pin wi,, +ave capai,ity

to source current at #a8i#u# of 1$#6. )+en t+e output pin is driven ,ow ?,ogic =@ it is

connected to ground t+roug+ 1$=7 resistance. Pay attention to reducing t+e output current of

IO port as #uc+ as possi,e and if t+e output current is e8tre#e,y +ig+ nor#a, working#ode of #odu,e cannot e ensured.

*+is wire,ess I/O contro, function provides two working #odesC o#entary and togg,e.

Mo6en*ar! or 2evel Follo>le

By sending co##and of K6*E09* to contro,,er wire,ess #odu,e and sends K6*E09S*

to t+e receiver #odu,e ?output@ t+ese #odu,es wi,, e working in togg,e #ode. )+en fa,,ing

edge detected at 7H*H or S* pin of t+e contro,,er #odu,e ?input@ ? it on,y responds to

fa,,ing edge@ t+e ,eve, of corresponding pins of re#ote wire,ess #odu,e ?output@ wi,, e

turned over ?fro# = to 1or fro# 1 to = togg,e@. *+e output ,eve, of receiver #odu,e is =

w+en it is Must energi4ed.

:.3 AT o66and

9o##and is used to set t+e #odu,e para#eters and switc+ t+e #odu,e functions and

#odification of para#eters and functions wi,, not e ,ost in case of power fai,ure.

1. ntering 9o##and ode in *ransparent 67* ?two #et+ods@C

In nor#a, use ?powered@ pu,, S* pin to ,ow ,eve, ?pu,, down or connect to

(:" =D@

"isconnect power supp,y connect S* pin to ,ow ,eve, t+en power it again.

)ait for 1 second and #odu,e wi,, enter co##and #ode.

it+er of t+e aove two ways can #ake t+e wire,ess #odu,e enter 6* co##and #ode.

7e,ease t+e S* pin ?,eave it disconnect to pu,, to +ig+@ and it wi,, e8it co##and #ode. If

t+e #odu,e function is c+anged during co##and #ode ?e8a#p,e aud rate@ t+e #odu,e wi,,

switc+ to corresponding functiona, status.

In D1.$ t+e #odu,e enters 6* in t+e seria, port for#at of &== : 1 constant,y.

2. )ire,ess IO contro, function co##and #ode entering

If t+e wire,ess #odu,e is eing configured in wire,ess IO contro, #ode on,y t+e fo,,owing

#et+od can force t+e #odu,e to enter co##and #odeC

"isconnect power supp,y connect S* pin to ,ow ,eve, t+en power it again.



17/24

ROBOT . HEAD to TOE


)ait for 1 second and #odu,e wi,, enter co##and #ode. )+en e8iting fro# t+is

#ode t+e #odu,e wi,, switc+ to t+e status #odified y t+e co##and.

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved 1'


18/24

ROBOT . HEAD to TOE


AT o66ands

1. 6*

*est co##and

8a#p,eC

Send K6* to #odu,e

7eturnC KO

2. 6*E6

9+ange t+e #odu,e address va,ue etween === and 255 and it wi,, e va,id after e8iting

fro# 6* #ode. T5e deaul* value is 000. Bot+ #odu,e #ust e configured to sa#e address

to co##unicate.

8a#p,eC

Send K6*E6=12 to #odu,e to set #odu,e address to e =12

7eturnC KO-6=12

3. 6*EB

9+ange t+e seria, port aud rate and it wi,, e va,id after e8iting fro# 6* #ode. *+e aud

rate can e set to e 12== 2!== !$== &== 1&2== 3$!== 5'== and 1152==. T5e deaul*

value is ?:00.

8a#p,eC

Send K6*EB1&2== to #odu,e to set t+e seria, port aud rate to e 1&2==.7eturnC KO-B1&2==

!. 6*E9

9+ange t+e wire,ess co##unication c+anne, of #odu,e optiona, fro# ==1 to 12' and *5e

deaul* value is 001. = cannot e o#itted t+ere #ust e 3 digits. 8a#p,e if you want to set

to c+anne, 12 you wi,, need to send =12 not 12. If t+is va,ue is too +ig+ data over t+e air

#ig+t e ,ost and t+ere are around 2= c,ear c+anne,s avai,a,e fro# ==1 and =2=. Bot+

#odu,e #ust e configured to sa#e c+anne, to co##unicate.

8a#p,eC

Send K6*E9=15 to #odu,e to set #odu,e c+anne, to e =157eturnC KO-9=15

5. 6*Ey8

*+is co##and is used to set re#ote #odu,e. )+en re#ote #odu,e enters 6* co##and

#ode t+e para#eter y wi,, e c+anged to 8 and it wi,, e va,id after e8iting fro# 6* #ode. y

is one para#eters a#ong 6B9 respective,y representing address aud rate and c+anne, 8

va,ue can e seen in t+e instruction of co##ands B8 68 and 98. *+e #eaning of returned

va,ue is as fo,,owsC

y - para#eter error

y7 - set correct,y

y0 - co##and error

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved 1$


19/24

ROBOT . HEAD to TOE


0ai, - connection fai,ure. ? #eans e8terna,@.

8a#p,e1C

Send K6*E6=5= to #odu,e to set re#ote #odu,e address to e =5=

6nd w+en t+e re#ote #odu,e enters 6* #ode t+e #odu,e returns K67 ot+erwise itreturns K0ai,.

8a#p,e2C

Send K6*EB!$== to #odu,e to set re#ote aud rate to !$==

7eturnC KB7

. 6*E09y8

Set #odu,e to e wire,ess IO part. *+e first para#eter y can se,ect ?contro,,er@

S?contro,,ed@. *+e second para#eter 8 can se,ect 0?o#entary or Leve, 0o,,ower@

*?togg,e@. It wi,, e va,id after e8iting fro# 6* #ode.

8a#p,eC

Send K6*E09* at one #odu,e to set to contro,,er ?re#ote contro,,er@

Send K6*E09S* at ot+er #odu,e to set to e contro,,ed ?receiver@

'. 6*E08

Set #odu,e to e wire,ess seria, port function. *+e va,ue of 8 is optiona, wit+in 1 G !. It wi,,

e va,id after e8iting fro# 6* #ode. *+e defau,t of #odu,e is wire,ess 67* function.

On,y w+en wire,ess 67* function #ode of two #odu,es is set to e t+e sa#e t+e nor#a,

co##unication e avai,a,e. 0 #eans function and #eans 67*

8a#p,eC

Send K6*E01 to #odu,e to set t+e #odu,e to e wire,ess seria, port transparent

trans#ission #ode.

7eturnC KOE01

$. 6*EP8

Set trans#itting power of #odu,e 8 is optiona, fro# 1 to $ respective,y representing

-3=dB# -2=dB# -15dB# -1=dB# =dB# 5dB# 'dB# and 1=dB#; and t+e defau,t is $

?na#e,y 1=dB#@.

8a#p,eC

Send K6*EP to #odu,e

7eturnC KO-P

&. 6*E7y

Otain #odu,e para#eters y is any ,etter a#ong B 6 9 and P respective,y

representingCaud rate address c+anne, and trans#itting power.

8a#p,e1C

Send K6*E7B to #odu,e

7eturnC KB&==

Created by Cytron Technologies Sdn. Bhd. All Rights Reserved 1&


21/24

ROBOT . HEAD to TOE


1=. 6*E7H

Otain a,, co##on para#eters of #odu,e. 7eturn seria, port #ode aud rate c+anne,

address and trans#itting power in order.

8a#p,eC

Send K6*E7H to #odu,e

7eturnC K1NrNnB&==NrNn9==1NrNn6===NrNnP$NrNn

11. 6*E

Set data c+eck it ?parity@ and stop it 67* seria, co##unication

:C :o c+eck

OC odd

C even

1C One stop it

2C *wo stop its

3C 1.5 stop its

8a#p,eC

Send K6*EO2 to #odu,e setting 67* to Odd parity two stop its.

7eturnC KO-O2

12. 6*ED

7eturn version infor#ation

8a#p,eCSend K6*ED to #odu,e

7eturnC K%9-11D1.3

13. 6*ESLP

6fter receiving t+is 6* co##and t+e #odu,e enters s,eep #ode after e8iting fro# 6* #ode

and t+is #ode doesnt a,,ow seria, port data trans#ission. odu,e needs to enter 6*

co##and #ode again and t+e #odu,e wi,, e8it fro# s,eep #ode auto#atica,,y. 9urrent

consu#ption of s,eep #ode is 2=u6. *+is version is avai,a,e fro# D1.$.

8a#p,e

Send K6*ESLP to #odu,e w+en its not needed to trans#it data to save power.7eturnC KO

15. 6*E7S*

Set seria, portc+anne, and address to e defau,t va,ue.

8a#p,eC

Send K6*E7S* to #odu,e

7eturnC K7S*O



22/24

ROBOT . HEAD to TOE


@. &TT#$ ,TART&%

0or getting started users #ay refer tutoria, for 70 *ranceiver odu,e at t+is ,ink K)ire,ess

67* wit+ 6rduino and !33%4 or !3!%4 #odu,e

mailto:[email protected]://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/http://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/http://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/http://tutorial.cytron.com.my/2014/05/15/wireless-uart-with-arduino-and-433mhz-or-434mhz-module/mailto:[email protected]


23/24


24/24

ROBOT . HEAD to TOE


Penang a,aysia.

Tel: +604-505 1878

Fax: +604-504 0138

URL: www.cytron.co#.#y

Email: supportFcytron.co#.#y

sa,esFcytron.co#.#y

2!
mailto:[email protected]://www.cytron.com.my/mailto:[email protected]:[email protected]://www.cytron.com.my/mailto:[email protected]:[email protected]:[email protected]

RF UART 434 100MUsersManual

Documents

Transcript of RF UART 434 100MUsersManual