Ebyte E78-DTU User Manual

Copyright©2012–2023, Chengdu Ebyte Electronic Technology Co., Ltd.
34
Y3 is the RSSI of this downlink
Y4 is the SNR of this downlink
example
AT+CLINKCHECK=1
OK
+ CLINKCHECK: 0, 0, 1, -68, 8
Precautions
Need to set before sending data
command
character
command
type
command format
response
CADR
( Set the
number of
times to send )
test
command
AT+CADR=?
+CADR:"value"
OK
query
command
AT+CADR?
+CADR:<value>
OK
set
command
AT+CADR=<value>
OK
Parameter
Description
<value>: as follows.
ADR enable control, the factory value is 1
0 - ADR disabled
1 - ADR enabled
Return value
description
example
AT+CADR=1
OK
Precautions
Needs to be setup before sending data. ADR is enabled by default.
command
character
command
type
command format
response
CRXP
( Set receive
window
parameters )
test
command
AT+CRXP=?
+CRXP: " RX1DRoffest " , " RX2DataRate
" , " RX2Frequency
"
OK
query
command
AT+CRXP?
+CRXP:<RX1DRoffest>,<RX2DataRate>,<R
X2Frequency>
OK
set
command
AT+CRXP=<RX1DRoffest>,<R
X2DataRate>,<RX2Frequency>
OK
Parameter
Description
<RX1DRoffest>, <RX2DataRate>, <RX2Frequency> see the LoRaWAN protocol
for details.
Return value
description
example
AT+CRXP=1,1,471000000

Ebyte E78-DTU Specifications

General

Brand	Ebyte
Model	E78-DTU
Category	Modem
Language	English