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20
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
Length
(
LEN
)
1Byte
Data
(
DATA
)
FC
LEN
DATA
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
Содержание E800-DTU
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