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CCS/SIMPLELINK-CC2640R2-SDK: Error: Master is not detecting!

Dharmin Mistry
Prodigy 100 points

Part Number: SIMPLELINK-CC2640R2-SDK

Tool/software: Code Composer Studio

Hi,

I am using SDK version 3_30_00_20, When I read me file located \tools\blestack\rtls_agent to run the non-visual demo. I got following error on my cmd windows

=== ERROR: No one of the nodes identified as RTLS MASTER ===
Try to stop AOA result parsing thread
AOA Stopped
Done

Somehow it does not detect RTLS Master

logfile created by example file gave me this:

[2019-11-07 16:54:25,675] rtls_util.py ln 240 MainThread Level 51 - Setting nodes :
[2019-11-07 16:54:25,677] rtls_util.py ln 248 MainThread Level 51 - Message receiver started
[2019-11-07 16:54:25,677] rtls_util.py ln 251 MainThread Level 51 - RTLS Manager started
[2019-11-07 16:54:28,177] rtls_util.py ln 518 MainThread Level 51 - AOA Stopped

Also, in rtls_example_with_util.py file, what should I put to detect AOA Master on CC2640r2? 

#this one was original code
#{"com_port": "COM37", "baud_rate": 460800, "name": "CC26x2 Master"},
            #{"com_port": "COM29", "baud_rate": 460800, "name": "CC26x2 Passive"}, 
            #{"com_port": "COM23", "baud_rate": 460800, "name": "CC2640r2 TOF Master"},
            #{"com_port": "COM21", "baud_rate": 460800, "name": "CC2640r2 TOF Passive"}
            #changed to this
            {"com_port": "COM8", "baud_rate": 115200, "name": "RTLS MASTER"},
            {"com_port": "COM11", "baud_rate": 115200, "name": "RTLS Passive"}

Thanks

D

  • 0
    TI__Guru** 101570 points

    Hi,

    This kind of error is generally due to an error while flashing the image on the devices or an error while setting the COM ports (I bet on the second one).

    Can you verify if you are using the right COM ports for your application. Note: The COM port can be determined via Device Manager in Windows or via ls /dev/tty* in Linux.

    If this does not solve your problem, then try to reflash your master device.

    To finish, have you seen our Simple Link Academy trainings for RTLS and AOA? Could be a good starting point :)

    I hope this will help,