BuildingLink S3-915M, Руководство пользователя

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S3-915M
User manual
23
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
upstream packet.
Return OK, the setting is successful.
If X1=1, after waiting for a while, it will return the second response
message in the following format:
+CLINKCHECK:Y0
，
Y1
，
Y2
，
Y3
，
Y4

YO indicates the Link Check result:

0 - indicates that the Link Check is successfully executed.

Not 0 - indicates that the Link Check execution failed.
Y1 is DemodMargin
Return value
description