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I want to use audio wave file as a input!

kyungin nam
Intellectual 490 points

Other Parts Discussed in Thread: TMS320F28379D

Hi! I'm trying to use audio format wave file to TI DSP(TMS320F28379D)!

Currently, I converted audio format wave file into array form (xls file) via MATLAB.

Can I use this excel array file as an input?

OR

Is there any way to use audio format wave file as an input to TI DSP?

Thank you!

  • 0
    TI__Guru 60865 points
    Hi Kyungin,

    Probably you will want to use one of the communication interfaces: SPI, I2C, SCI, USB, etc. to send data to the device. The easiest would probably be RS232 from your computer connected to the SCI peripheral. You can also load data using debug server scripting (DSS) to send data over the JTAG. Either way, you will need some software on the PC to format and send the data, and some method of receiving and storing the data on the MCU.

    If you don't mind re-compiling each time, the quick and dirty way would probably be to write a program to format your data as a static array initialization in C, and then copy this into it's own C file as part of your C project.