Chengdu Ebyte Electronic Technology Co.,Ltd.
E78-470LN22S User Manual
Copyright ©2012–2021
,
Chengdu Ebyte Electronic Technology Co.,Ltd.
24
(
Set the
upstream data
port number
)
command
OK
Query
command
AT+CAPPPORT?
+CAPPPORT:<value>
OK
Setting
command
AT+CAPPPORT=<value>
OK
Parameter
Description
<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
Return value
description
Example
AT+CAPPPORT=10
OK
Precautions
Need to set before sending data
Command
character
Command
Type
Command Format
response
CDATARATE
(
Set the
communication
rate
)
Test
command
AT+CDATARATE=?
+CDATARATE:
“
value
”
OK
Query
command
AT+CDATARATE?
+CDATARATE:<value>
OK
Setting
command
AT+CDATARATE =<value>
OK
Parameter
Description
<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
Return value
description
Example
AT+CDATARATE=1
OK
Precautions
Need to be set before sending data, invalid after ADR is enabled.
Command
character
Command
Type
Command Format
response
CRSSI
(
Query channel
signal strength
)
Test
command
AT+CRSSI=?
+CRSSI
OK
Query
command
AT+CRSSI FREQBANDIDX?
+CRSSI:
0:<Channel 0 rssi>
1:<Channel 1 rssi>
…
7:<Channel 7 rssi>
OK
Setting
<FREQBANDIDX>: Indicates the number of the frequency band, starting