LinkSprite DMX512 User manual
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WiFi DMX512 Adapter
User Manual
May 2011
LinkSprite Techn l gies, Inc
sales@linksprite.c m
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LinkSprite WiFi DMX512 adapter can bridge DMX512 signal fr m
DMX512 c ntr llers t WiFi signal, and achieve the target f replacing
DMX cables by WiFi netw rk.
The adapter has b th physical and l gic addresses. In a netw rk setup,
b th physical and l gic addresses can be used t address different n des
in the WiFi netw rk.
Hardware Included:
WiFi DMX512 adapter
DB9 t DMX cable
DC12V 1A wall adapter (AC 110V-220V)
Features:
7~40V wide range DC p wer supply
AT c mmands used f r m dify and check parameters
(case-insensitive).
Supp rt p int t p int c mmunicati n r p int t multi-p int
c mmunicati n simultane usly.
Generate ne PWM signal with c nfigurable DMX512 address.
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Specification:
M del LS-WIFI-DMX512
Interface DMX512/RS485
P wer Supply 7V-40V DC
Antenna External Antenna
LED Indicat r One shared p wer status LED
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Description of AT mode
Enter into AT mode
After p wer n, WiFi DMX512 adapter will search f r netw rk, and
search f r ther peer WiFi DMX512 devices t c nnect. In the search
pr cess, WiFi DMX512 adapter will enter int AT m de, and will stay in
AT m de until ther peer devices are f und.
Description of AT commands
C mmand Descripti n
ATDA Set d main address r check d main
address (if n argument is f ll wed).
Default value: 0x8888
ATNA Set n de address r check n de address
(if n argument is f ll wed). Default
value: 0x8888.
ATBD Check r set baud rate f AT m de. The
supp rted baud rates: 1200,2400, 4800,
9600, 19200, 38400, 57600, and 115200.
The default is 9600.
ATDB Check r set data bits f AT m de. 5-8
data bits. Default is 8.
ATPA Check r set parity bit f AT m de. The
pti ns are ‘e’,’ ’,’n’. Default is ‘n’.
ATHA Check the MAC f the device r set the
destinati n MAC address (default:
FF-FF-FF-FF-FF-FF (br adcasting m de)
ATSN Check r set Serial number
ATDN Set r check destinati n serial number
ATLP Set r check the PWM dimmer DMX512
address (1-512) Default is 1.
ATRS System Reset
If no argument is followed after command, it will report the current setting. There must be at
least one spacing between command and argument. The spacing within argument doesn’t make
difference
.
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Addressing
1. The ATHA c mmand can be used t check the MAC address f device
itself. When argument is used, it is used t set the destinati n MAC
address. (FF-FF-FF-FF-FF-FF means br adcasting). The t tal length if
17 includes the delimiter’-‘.
2. Descripti n f serial number: the serial number used in ATSN
c mmand c nsists f 32 bits. The upper 16 bits are d main address,
while the l wer 16 bits are n de address. The definiti n f DN is
same as that f SN, but DN has nly d main address p rti n. If the
MAC address f s urce device is a br adcast address and the DA
p rti n f the s urce DN matches DA p rti n f destinati n SN, they
can c mmunicate.
(SN/DN diagram)
MSb 16bit d main
（
0000-FFFF
）
16bit n de
（
0000-FFFF
）
LSb
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Examples
P int t p int m de:
T put tw devices w rk in p int t p int m de, we need t set the
destinati n MAC f the pair t be the MAC f the ther device (use ATHA
c mmand). DN f the tw devices can be set t 0xFFFFFFFFFFFF, r the
d main part f DN f s urce be same as the d main part f destinati n
SN.
Br adcast m de:
T put the device int br adcast m de, MAC addresses f all the devices
must be set t br adcast m de (FF-FF-FF-FF-FF-FF). If DN f all devices
als set t (0xFFFFFFFFFFFF), all devices are in br adcasting m de.
Otherwise, it nly br adcasts within the same d main where the DN f
the s urce is same with the DN f the destinati n’s SN.
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Application Illustration
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LinkSprite Technologies, Inc.
Add
：
1067 S Hover St, Unit E-186,Longmont, CO 80501
Tel
：
720-204-8599
Email
：
sales linksprite.com
Technical questions: forum.linksprite.com
Web
：
www.linksprite.com,
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