Chengdu Ebyte Electronic Technology Co., Ltd.
E78-915LN22S(6601) User Manual
Copyright © 2012–20 2 1 , Chengdu Ebyte Electronic Technology Co., Ltd.
30
access
)
set command
AT+ JOINDR =< value >
OK
Parameter
Description
< value >:
Rate value, the value range of the network access rate :
0 - SF12, BW125
1 - SF11, BW125
2 - SF10, BW125
3 - SF9, BW125
4 - SF8, BW125
5 - SF7, BW125
Return value
description
Example
AT+ JOINDR = 0
OK
Precautions
EU868 has the above 6 network access speeds to choose from. US915 stipulates that the
relationship between network access frequency and airspeed cannot be manually set.
command
characters
Command
type
command format
response
REGION
( locale setting )
test
command
AT+ REGION= ?
+ REGION :" value "
OK
query
command
AT+ REGION ?
+ REGION : <value>
OK
set command
AT+ REGION =< value >
OK
Parameter
Description
< value >:
0: EU868 .
1: US915 .
Return value
description
Example
AT+ REGION = 0
OK
Precautions
A restart is required after setting the specified locale file
