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Original question:

ADS1263 EVM dsp not ready

ADS1263EVM-PDK: ADS1263 EVM dsp not ready

Olivier Bergeron25
Prodigy 130 points
Part Number: ADS1263EVM-PDK
Other Parts Discussed in Thread: ADS1263, ADCPRO

Hi,

I'm having the DSP not ready issue. I was using the ADS1263 EVM kit since couples days now and it was properly working.

After changing the supply from +5V to ±5V, the DSP not ready issue appeared. Not sure the supply have any to do with this fault.

I tried to reinstall the ADCPRO with the ADS1263 plugin which reinstall automatically the MMB0 driver. This do not solved the issue.

I tried to reinstall manually the MMB0 driver as stated in other post without any success.

The NI-VISA USB Devices is listed in the device manager.

Any ideas?

Thanks

Olivier Bergeron

  • 0
    TI__Guru* 93085 points

    Olivier,


    What version of Windows are you running?

    I think you should reinstall the USBStyx driver. If you tried another time to install this (after it was working), you may have inadvertently removed the driver. You can download this driver from our FTP site with the following link:

    ftp.ti.com/.../

    After that, you can select either the 32-bit or 64-bit version.

    If you hadn't seen this, there were comments in this post that may help:

    e2e.ti.com/.../521840


    Joseph Wu

  • 0 in reply to Joseph Wu
    Prodigy 130 points

    Joseph,

    I am in Windows 7.

    I tried to reinstall the USBStyx driver without success. In the device manager, it appears like this: NI-VISA USB Devices->MMB0 (NI-VISA) with or without ADCPro running. It does not dissapear as in the post you referred. Should it be listed as USBStyx?

    Each time I reinstall the USBStyx driver, Windows warn me that the publisher of this driver can't be verified. But it let me install it anyway.

    Between the working state and the DSP not ready fault, no software have been removed or reinstall on my PC. The software have been reinstalled only after the DSP not ready issue appeared.

    Olivier Bergeron

  • 0 in reply to Olivier Bergeron25
    Prodigy 130 points
    Joseph,

    The following thread solved my problem:

    e2e.ti.com/.../1407669

    The problem was cause by the current limit of my bench source. The evaluation board did'nt start normally and caused the DSP not ready issue...

    Thanks

    Olivier Bergeron
  • 0 in reply to Olivier Bergeron25
    TI__Guru* 93085 points
    Olivier,


    I'm glad that you got it to work. If you have any other questions feel free to post back.


    Joseph Wu