GNSS Module Series
GNSS SDK Commands Manual
GNSS_SDK_Commands_Manual Confidential / Released 19 / 28
Parameter
Example
$PQRLM,W,1,1*29 //Enable return link message output
$PQRLM,W,OK*01 //Set OK
$PQRLM,R*2C //Read mode
$PQRLM,R,1*31 //Read OK
The command will be effective immediately after setting.
Read Command
$PQRLM,R*ChkSum<CR><LF>
Response
$PQRLM,R,<mode>*ChkSum<CR><LF>
$PQRLM,<beacon_id>,<gps_second>,<msg_code>,<para
>*ChkSum<CR><LF>
Parameter
<beacon_id> Beacon ID of RLM
<gps_second> The GPS second when receiving RLM
<msg_code> Message code
<para> The data parameters provided by RLS.
(short message contains 4 hex characters,
long message contains 24 hex characters)
Example
$PQRLM,0a0a0a0a0a0a0a8,955065733,1,8aa1*3E
$PQRLM,050505050505052,955065709,15,5555555555555
55555
<mode> Enable/disable return link message output
0 Disable
1 Enable
<save> Save operation
0 Parameter is not saved, and ineffective after restart
1 Parameter is saved in flash, and effective after restart