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Chengdu Ebyte Electronic Technology Co.,Ltd.
Example
Precautions
Command
Command
character
Type
Test
command
Query
command
Setting
command
Parameter
Description
CTXP
(Set the transmit
power)
Return value
description
Example
Precautions
Command
Command
character
Type
Test
command
Setting
CLINKCHECK
command
(Verify network
Parameter
connectivity)
Description
Return value
description
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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
DR0
DR1
DR2
DR3
DR4
DR5
AT+CRM=1,10
OK
Need to set before sending data
Command Format
AT+CTXP=?
AT+CTXP?
AT+CTXP=<value>
<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
AT+CTXP=1
OK
Need to set before sending data
Command Format
AT+CLINKCHECK=?
AT+CLINKCHECK=<value>
<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
LV2
150
300
75
150
35
70
15
30
10
20
5
10
response
+CTXP:"value"
OK
+CTXP:<value>
OK
OK
response
+CLINKCHECK:"value"
OK
OK
E78-470LN22S User Manual
26
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