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TIDM-THDREADING: TIDM-THDREADING

Intellectual 1635 points

Replies: 4

Views: 1902

Part Number: TIDM-THDREADING

Hi

The reference design TIDM-THDREADING  has THD measurement  but it is not displayed on LCD.

Do we have any modified or LCD enabled code available for this?

Thanks

Venkat

  • Hi Venkat,

    I'll check around, but I'm not aware of any.  

    Otherwise you could try modifying one of the display functions in emeter_basic_display.c  to call one of the following functions instead and display its returns instead. Snippet from emeter-dlt645.c.

    #if defined(VOLTAGE_THD_SUPPORT)
        tx16[9] = voltage_thd(phx);
    #else
        tx16[9] = 0;
    #endif
    #if defined(CURRENT_THD_SUPPORT)
        tx16[10] = current_thd(phx);

    Best regards,

    Cameron P. LaFollette

  • In reply to Cameron LaFollette:

    Venkat,
    Were you able to get the THD to display, or do you still need help here?

    Best regards,

    Cameron P. LaFollette

  • In reply to Cameron LaFollette:

    Hi Venkat,
    I'm going to close this thread for now. If you still need help getting THD to display, please reply here and this issue will re-open.

    Best regards,

    Cameron P. LaFollette

  • In reply to Cameron LaFollette:

    Hi Cameron

    Thanks for supporting on this, I modified the code and edited to get the ITHD and UTHD, I will publish this software, thansk for pointers.

    You can close this thread.

    Thanks

    Venkat

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