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ADC on TMS320C5535

Hsm Mahesh
Prodigy 40 points
Other Parts Discussed in Thread: TMS320C5535

Hey all,

Could anyone tell me how to start off running an Analog to Digital converter code on TMS320C5535. There are no example codes available on the specs. SO could anyone post the sample code or initial steps to start off with. This my first time with TMS3205000 family so struggling a bit.

 

  • 0
    TI__Genius 14965 points

    hi,

     

    You can use audio filter demo code from  http://code.google.com/p/c5505-ezdsp/ .

    Or you can try audio framework software http://processors.wiki.ti.com/index.php/C5000_Software_Frameworks_and_Applications.

    Regards,

    Hyun

  • 0
    TI__Expert 7470 points

    Hi Mahesh,

    I suppose you are talking about the 10-bit SAR on the C5535. The C55x Low Power CSL downloadable from the ti website has example code to set up and exercise the SAR. The CSL can be accessed here: http://software-dl.ti.com/dsps/dsps_public_sw/dsps_swops_houston/C55X/TMS320C55XXCSL-LOWPWR-2.50.00.00-Setup.exe.

     

    The demo for the C5515 EVM also has SAR code that can be used on the C5535. This is available on the Spectrum Digital support page: http://support.spectrumdigital.com/boards/evm5515/revb/files/evm5515_demo.zip

    If you want to work with the AIC3204 audio codec on the C5535 eZdsp, the C5000 connected audio framework has code to configure the ADC/DAC. You can download source code for this framework at: http://processors.wiki.ti.com/index.php/C5000_Connected_Audio_Framework

    Regards,

    Sunil Kamath

     


  • 0 in reply to Sunil Kamath
    Prodigy 40 points

    Thank you Sunil. I think it seems to be a good start.

    Regards,

    Harshitha S.M

  • 0 in reply to Sunil Kamath
    Prodigy 40 points

    Hi Sunil,

    Is there a code explanation for the demo for C5515 EVM SAR code ? The problem with the zip file is its main has functions written to exercise the other features of 5515 too and I want to extract only those functions pertaining to SAR. I also want to to check step by step execution. Hence a code explanation would be better. And also if you could suggest me the major changes from 5515 to 5535. 

    Thanks in advance.

    Regards,

    Harshitha S.M