Ebyte Z2530-2G4-20 User Instruction Manual page 20

Wireless data transceiver
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HEX communication description
Command format description
(Note:It is applicable only to the nodes in mode 3 or coordinator in mode 2)
Command(COM)1Byte
Parameter description
DATA parameter description:
(1)Broadcasting data(content to be sent)
command:01+type+data
parameter description:type
01:mode 1 ——broadcast to all modules
02:mode 2 ——broadcast to free modules(except sleeping modules)
03:mode 3 ——broadcast to coordinators and routers
e.g:FC 05 01 02 31 32 33
description:broadcasting HEX data in mode2:0X31 0X32 0X33
(2)Multicasting data(content to be sent)
command:02+ group+data
parameter description:group
0~99:number
e.g:FC 05 02 01 31 32 33
description:transmit HEX data to network group no.1:0X31 0X32 0X33
(3)Point to point transmission(content to be sent)
command:03+ type +addr+data
parameter description: type (for coordinator in mode 2,it's invalid,it can be set to any value)
01:transparent transmission mode(no info.)
02:short address mode(short message info.)
03:MAC address mode(MAC message info.)
note:addr:network short address valid address: 0x0000—0xFFF8.
e.g:FC 07 03 01 AB CD 31 32 33
description:transmit HEX data point to point with short address to device whose network address is 0XADCD:0X31 0X32 0X33
AT Command Set
AT+DEV
Function:inquire /configure device type
Format:
inquire
transmit:AT+DEV= type
return:+OK<CR><LF>
configure
FC
Length(LEN)1Byte
LEN
20
Data(DATA)
DATA

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