Ebyte E78-DTU - Page 33

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33
OK
Precautions
Need to set before sending data
command
character
command
type
command format
response
CTXP
( set transmit
power )
test
command
AT+CTXP=?
+CTXP: " value "
OK
query
command
AT+CTXP?
+CTXP:<value>
OK
set
command
AT+CTXP=<value>
OK
Parameter
Description
<value>: It is the sending power, 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
connection )
test
command
AT+CLINKCHECK=?
+CLINKCHECK: " value "
OK
set
command
AT+CLINKCHECK=<value>
OK
Parameter
Description
<value>: enable control for Link Check
0 – disable Link Check
1 - Execute a Link Check
2 - The module automatically carries the linkcheck command in each uplink data
packet.
Return OK, the setting is successful.
If X1=1, after waiting for a period of time, the second response
message will be returned, the format is as follows:
+CLINKCHECK: Y0, Y1, Y2, Y3, Y4
YO means Link Check result:
 0 - Indicates that the Link Check was executed successfully
 Non-zero - indicates that the current Link Check execution failed
Y1 is DemodMargin
Y2 is NbGateways
Return value
description