Chengdu Ebyte Electronic Technology Co., Ltd.
Copyright © 2012–2022 , Chengdu Ebyte Electronic Technology Co., Ltd.
35
Example
AT+DTRX=1,2,10,0123456789
OK+SEND:03
OK+SENT:01
OK+RECV:02,01,00
means that the confirm data is sent successfully, the valid data re
ceived by the server should be " 0123456789 " , and Downstrea
m acknowledgment received.
Precautions
Access the network first, then send data
command chara
cters
Command t
ype
command format
response
DRX
( receive data )
test comma
nd
AT+DRX=?
+DRX:<Length>,<Payload>
OK
query com
mand
AT+DRX?
+DRX:<Length>,<Payload>
OK
Parameter D
escription
Return value:
Length: 0 means empty data packet;
Payload: hexadecimal string data;
OK: no abnormality in the received data packet;
Return valu
e descriptio
n
Example
AT+DRX?
OK
Precautions
Receive data packets from the receive buffer, and clear the receiv
e buffer;
command chara
cters
Command t
ype
command format
response
CPASSTHOUG
HMODE ( tran
sparent transmis
sion mode )
test comma
nd
AT+CPASSTHOUGHMODE
=?
+CPASSTHOUGHMODE:[mode],[co
nfirm],[nbtrials]
set comman
d
AT+CPASSTHOUGHMODE
=[mode],[confirm],[nbtrials]
OK