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DSP2802x_DevInit.c vs F2802x_sysctrl.c

Prakash Kumar Thulasi Kumar
Expert 2015 points


Hi Guys,

I am new to microcontrollers. I am working with TMS32F28027 MCU. As I was going through the examples in the control suite directory, I found two types of .c files. Older versions like v129 uses DSP2802x_DevInit.c and newer versions like v220 uses f2802x_sysctrl.c. I know that both are more or less the same.

My doubt is, will I be missing something important when using v129? And which one is the best to write code easily?

  • 0
    TI__Guru 54195 points

    Hello,

    Is there a particular reason why you are interested in working with v129 instead of a newer version? If you work with an older version you may run into some bugs that have since been fixed in a newer version. For that reason, I would say a newer version would be easier to use.

    If you want details of what changed from version to version, look at the f2802x-FRM-EX-UG.pdf document in the docs folder for each release. There is a "Detailed Revision History" section in there.

    Thanks,

    Whitney

  • 0 in reply to Whitney Dewey
    Expert 2015 points
    Hi Dewey,
    Thanks for your reply. I have to modify an old program (v129 used - the program is for a motor drive which takes some voltage inputs for ADC and gives ePWM output for a Gate driver) to make it work with a new product. So I wanted to know if I should stick with v129 or switch to v220. Also v220 seems to be easy for me. So I will use v220 then.

    Thank You.