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Chengdu Ebyte Electronic Technology Co., Ltd.
Precautions
command chara
Command t
cters
ype
test comma
nd
quer y com
mand
set comman
d
CCONFIRM
( Set Upstream
Parameter D
Transmission
escription
Type )
Return valu
e descriptio
n
Example
Precautions
Copyright © 2012–2022 , Chengdu Ebyte Electronic Technology Co., Ltd.
OK
In transparent transmission mode (hexadecimal):
00 11 22 33 44 55 66 77 88 99
A1 A1 01 0A
A1 A1 04 02 00 00
1. The module must be connected to the network before sending
data, otherwise the data cannot be sent, and the return value of A
1 A1 00 will be received.
2. The module cannot exit the transparent transmission m
ode while waiting for the server response. It needs to wait for th
e server response or send timeout before sending +++ (hex: 2B 2
B 2B) to exit the transparent transmission mode.
3. Before entering the transparent transmission mode, plea
se set AT+CMR=0,10 (use aperiodic reporting), AT+CLINKCHEC
K=0 (disable network verification).
command format
AT+CCONFIRM=?
AT+CCONFIRM?
AT+CCONFIRM =<value>
<value>: as follows.
0: UnConfirmed up message
1: Confirmed up message
AT+CCONFIRM=1
OK
Need to set before sending data
E78-DTU(470LN22) User Manual
response
+CCONFIRM: " value "
OK
+DRX:<Length>,<Payload>
OK
OK
37
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