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Original question:

AWR1843: How to terminate unused TX and RX pins in AWR1843?

AWR1843: AWR1843

Srinivasan B
Prodigy 155 points
Part Number: AWR1843

Hi, 

I am using AWR1843 board(with demo binary) , I am trying the following configuration and I am facing an issue when I am trying to use two profile configuration for two chirps without using Advance frame config. 

The sensorStart is not happening and also I am not seeing any error commands in debug. 

The configuration :

sensorStop
flushCfg

dfeDataOutputMode 1
channelCfg 15 7 0
adcCfg 2 1
adcbufCfg -1 0 1 1 1
lowPower 0 0
profileCfg 0 77 4 3.9 27.48 0 46080 18.01 1 256 11339 0 0 30
profileCfg 1 77 4 3.9 27.48 0 7123968 18.01 1 256 11339 0 0 30
chirpCfg 0 0 0 0 0 0 0 3
chirpCfg 1 1 1 0 0 0 0 6

Please let me know how to resolve this issue.

  • 0
    TI__Genius 15046 points

    Hi,

    Could you share the entire .cfg file with me? I can run it on my end with CCS debug to find out the error.

    Alternatively, you could also do this on your end. You can refer to the SDK user guide in case you need steps to run binaries in CCS debug mode. You should see an error code printed on the console in CCS debug mode.

    To the best of my knowledge, using different profileCfg's in the same frame is not allowed in the OOB demo, especially in the case where the profiles correspond to different number of samples.

    From what I can see, your profiles have the same number of samples, but a different phase shift. 

    Using CCS debug to see the error code and sharing it, or sharing the .cfg file so that I can replicate it on my end will help me answer whether this is allowed or disallowed in the demo more definitively.

    Regards,

    Aayush

  • 0
    TI__Genius 15046 points

    Hi,

    Could you share the entire .cfg file with me? I can run it on my end with CCS debug to find out the error.

    Alternatively, you could also do this on your end. You can refer to the SDK user guide in case you need steps to run binaries in CCS debug mode. You should see an error code printed on the console in CCS debug mode.

    To the best of my knowledge, using different profileCfg's in the same frame is not allowed in the OOB demo, especially in the case where the profiles correspond to different number of samples.

    From what I can see, your profiles have the same number of samples, but a different phase shift. 

    Using CCS debug to see the error code and sharing it, or sharing the .cfg file so that I can replicate it on my end will help me answer whether this is allowed or disallowed in the demo more definitively.

    Regards,

    Aayush

  • 0 in reply to Aniket Mahajan
    Prodigy 155 points

    Hi Aayush, 

    Thanks for the reply,  I have executed this is CCS debug mode.  I am not getting any errors and also the sensorStart is not happening. 

    I have attached the console message ,the teraTerm output screenshots and the cfg file. Please check and let me know. 


    8080.profile_2d.cfg

    Thanks and regards, 

    Srinivasan

  • 0 in reply to Srinivasan B
    TI__Genius 15046 points

    Hi Srinivasan,

    Thanks for sharing the config. Let me run it on my end and get back to you by tomororw.

    Regards,

    Aayush

  • 0 in reply to Aniket Mahajan
    Prodigy 155 points

    Hi Aayush, 
    Any update on the config ?

    Please let me know if there is a solution 

    Regards,
    Srinivasan