Chengdu Ebyte Electronic Technology Co.,Ltd.
E78-470LN22S User Manual
Copyright ©2012–2021
，
Chengdu Ebyte Electronic Technology Co.,Ltd.
26
periodically. Time interval of periodic report data, unit: s.For different Dr's,
the minimum period allowed is different. The definition of period level is
adopted, as shown in the following table.
Rate\cycle(s)\level
LV1
LV2
DR0
150
300
DR1
75
150
DR2
35
70
DR3
15
30
DR4
10
20
DR5
5
10
Example
AT+CRM=1,10
OK
Precautions
Need to set before sending data
Command
character
Command
Type
Command Format
response
CTXP
(
Set the transmit
power
)
Test
command
AT+CTXP=?
+CTXP:
“
value
”
OK
Query
command
AT+CTXP?
+CTXP:<value>
OK
Setting
command
AT+CTXP=<value>
OK
Parameter
Description
<is the transmission power size, the factory value is 0.
0 - 17dBm
1 - 15dBm
2 - 13dBm
3 - 11dBm
4 - 9dBm
5 - 7dBm
6 - 5dBm
7 - 3dBm
Return value
description
Example
AT+CTXP=1
OK
Precautions
Need to set before sending data
Command
character
Command
Type
Command Format
response
CLINKCHECK
(
Verify network
connectivity
)
Test
command
AT+CLINKCHECK=?
+CLINKCHECK:
“
value
”
OK
Setting
command
AT+CLINKCHECK=<value>
OK
Parameter
Description
<value>: Enable control for Link Check
0 – Link Check is not enabled
1 – Perform a Link Check
2 - The module automatically carries the linkcheck command in each
Return value
description
