Ebyte E78-470LN22S User Manual page 24

Chengdu Ebyte Electronic Technology Co.,Ltd.
Example
Precautions
Command Command
character Type
Test
command
Query
command
Setting
CCONFIRM
command
(Set upstream
Parameter
transmission
Description
type)
Return value
description
Example
Precautions
Command Command
character Type
CAPPPORT Test
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
unconfirm
MSG does
not return)
05 (exit
transparent
transmissio
n mode)
FF (data too
long)
In AT command mode:
AT+CPASSTHOUGHMODE=1,1,8
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. Before sending data, the module must be in the network access state,
otherwise it cannot send data and will receive the return value of A1 A1 00.
2. When the module is waiting for the server to respond, it cannot exit the
transparent transmission mode. It needs to wait for the server to respond or
send timeout before sending + + + (hex：2B 2B 2B) to exit the transparent
transmission mode.
3. Before entering the transparent transmission mode, please set
AT+CMR=0,10 (use non periodic reporting) and AT+CLINKCHECK=0
(network verification not enabled)
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
Command Format
AT+CAPPPORT=?
E78-470LN22S User Manual
\ \
\ \
response
+CCONFIRM:"value"
OK
+DRX:<Length>,<Payload>
OK
OK
response
+CAPPPORT:"value"
is 0)
\
\
23