Ebyte E78-470LN22S User Manual page 28

Chengdu Ebyte Electronic Technology Co.,Ltd.
Example
Precautions
Command Command
character Type
Test
command
Query
command
Setting
command
CADR
Parameter
(Set send times)
Description
Return value
description
Example
Precautions
Command Command
character Type
Test
command
CRXP
(Set the receive
Setting
window
command
parameters)
Parameter
Description
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
upstream packet.
Return OK, the setting is successful.
If X1=1, after waiting for a while, it will return the second response
message in the following format:
+CLINKCHECK:Y0， Y1， Y2， Y3， Y4
YO indicates the Link Check result:

0 - indicates that the Link Check is successfully executed.

Not 0 - indicates that the Link Check execution failed.

Y1 is DemodMargin
Y2 is NbGateways
Y3 is the downstream RSSI
Y4 is the downstream SNR
AT+CLINKCHECK=1
OK
+CLINKCHECK: 0， 0， 1， -68， 8
Need to set before sending data
Command Format
AT+CADR=?
AT+CADR?
AT+CADR=<value>
<value>: as follows:
ADR enable control, factory value is 1
0 - ADR not enabled
1 - ADR enable
AT+CADR=1
OK
Need to be set before sending data. ADR is on by default.
Command Format
AT+CRXP=?
AT+CRXP?
AT+CRXP=<RX1DRoffest>,<
RX2DataRate>,<RX2Frequenc
y>
E78-470LN22S User Manual
response
+CADR:"value"
OK
+CADR:<value>
OK
OK
response
+CRXP:"RX1DRoffest","RX2DataRate
","RX2Frequency
"
OK
+CRXP:<RX1DRoffest>,<RX2DataRate
>,<RX2Frequency>
OK
OK
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