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CCS/TMS320F28335: how to interface SPI code to the main code

Priya P
Prodigy 20 points
Part Number: TMS320F28335

Tool/software: Code Composer Studio

Hello,

I have an example code for serial DAC in TMS320F28335. But im not able to add SPI file as header. 

The error is showing as 

'"unresolved symbol _InitSpiaGpio, first referenced in ./28335_examplecode.obj". 

Can someone suggest a solution to this problem.

Thanks!

Priya

  • 0
    TI__Mastermind 32565 points

    Hi Priya,

    InitSpiaGpio function is available in DSP2833x_Spi.c file. You need to include this file in the project.

    I did not quite understand what you meant by "im not able to add SPI file as header. ". This is a source file that needs to be included in the project like other c files in your project. You can simply drag and drop this file to the CCS project

    Regards,

    Veena