Ebyte E78-470LN22S User Manual page 25

Chengdu Ebyte Electronic Technology Co.,Ltd.
(Set the command
upstream data
Query
port number)
command
Setting
command
Parameter
Description
Return value
description
Example
Precautions
Command Command
character Type
Test
command
Query
command
Setting
command
Parameter
CDATARATE
Description
(Set the
communication
rate)
Return value
description
Example
Precautions
Command Command
character Type
Test
command
CRSSI
(Query channel Query
signal strength) command
Setting
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AT+CAPPPORT?
AT+CAPPPORT=<value>
<value>： as follows:
The port used, the data format is decimal, the factory value is 10.
Value range: 1~223;
Note: Port: 0x00 is the MAC command of LoRaWAN
AT+CAPPPORT=10
OK
Need to set before sending data
Command Format
AT+CDATARATE=?
AT+CDATARATE?
AT+CDATARATE =<value>
<value>： as follows:
Rate value, the factory value is 3, the value range:
0 - SF12， BW125
1 - SF11， BW125
2 - SF10， BW125
3 - SF9， BW125
4 - SF8， BW125
5 - SF7， BW125
AT+CDATARATE=1
OK
Need to be set before sending data, invalid after ADR is enabled.
Command Format
AT+CRSSI=?
AT+CRSSI FREQBANDIDX?
<FREQBANDIDX>: Indicates the number of the frequency band, starting
E78-470LN22S User Manual
OK
+CAPPPORT:<value>
OK
OK
response
+CDATARATE:"value"
OK
+CDATARATE:<value>
OK
OK
response
+CRSSI
OK
+CRSSI:
0:<Channel 0 rssi>
1:<Channel 1 rssi>
...
7:<Channel 7 rssi>
OK
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