F28335 ADC configuration

Altair Forum User
Altair Forum User
Altair Employee
edited October 2020 in Community Q&A

Submitted by LAVA on Mon, 08/24/2015 - 15:14 
Hi Can anyone tell me how to configure the ADC of 28335,I want to use 3 ADC's each having a different SOC(Start Of Conversion) Please help

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Answers

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2016

    Submitted by imatalon on Tue, 08/25/2015 - 14:50.

    You can check Embedded>Examples>Delfino>ADC8 which uses 8 ADCs. You should then use the Embedded>Delfino>ADC Config block to set the ADCs to the desired SOC

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2016

    Submitted by LAVA on Tue, 08/25/2015 - 16:49.

    Hi, I've attached an image of what I get int the ADC properties The example given is F28068 and not F28335 The example also uses Blackhawk USB but I am using T1XDS100v1 USB... Please Help

    <?xml version="1.0" encoding="UTF-8"?>asdf.png

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited June 2016

    Submitted by imatalon on Tue, 08/25/2015 - 20:12.

    After checking the 28835 datasheet, it looks like there are 16 ADC channels but with only 2 sequencers. There can thus only be two sampling triggers for the ADC channels.

    http://www.ti.com/lit/ds/symlink/tms320f28335.pdf

    Boards like the 28068 don't have sequencers and can get all their channels triggered independently.

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