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WHICH IS BEST FOR CODING ?

Thiyagarajan . S
Expert 2570 points
Other Parts Discussed in Thread: TMDSOSKL137, TMS320C6745

HI,

     am planning to revise my c6745  kit with adc & dac for easy code writing.. suggest me , which type adc and dac will solve my easy code writing problem. am expecting to write  program in soo short. so tell whicih is best ??????

 

which is best ?

1. Memory mapped based ADC &DAC.

2. SPI Based ADC & DAC.

3. I2C Based ADC & DAC.

that adc & dac want to able communicate with MATLAB. according to this suggest.( MATLAB - > CCS V4 -> PROCESSOR)

  • 0
    TI__Guru* 84110 points

    Which C6745 kit are you using? Is this the TMDSOSKL137? Or another board?

    Most development boards have ADC and DAC on them, for example the TMDSOSKL137 has a 24-bit codec AIC3106 that is connected using McASP. If that is the board you are using, then I would suggest using the software drivers that come with the board. There is a lot of good information on the TI Wiki Pages, such as the Getting Started Guide.

    Regards,
    RandyP

     

    If you need more help, please reply back. If this answers the question, please click  Verify Answer  , below.

  • 0 in reply to RandyP
    Expert 2570 points

    hi randy,

          am using TMS320C6745 dsp processor and mcp3202 adc via spi protocol. in my board no dac ic is available. this is my own design board. hence am plan to revise my board with dac . so only asked to suggest best suit for TMS320C6745 and coding also want to very simple like that ADC & DAC suggest .

     

  • 0 in reply to Thiyagarajan . S
    TI__Guru* 84110 points

    For the easiest software solution, use the identical part, AIC3106. There are other even lower-cost devices, but the AIC3106 is not very expensive compared to the time to develop new software or even make small modifications to the old software.

    Is this what you plan to do?

    Thank you for contacting the TI E2E Forum. When you have your results, please post information back to the forum to help future users.

    Regards,
    RandyP

     

    If you need more help, please reply back. If the post above answers the question, please click  Verify Answer  for that post.