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CCS/TMS320F28027F: Unable to run the given exapmle in ccs for program to run from flash.

Kiran Khunte
Prodigy 125 points
Part Number: TMS320F28027F
Other Parts Discussed in Thread: CONTROLSUITE,

Tool/software: Code Composer Studio

Hello,

I want to run a tms320f28027f c2000 launchpad in standalone mode. I tried the given example in controlsuite to try out for running an application from flash.

Although I didn't change anything given in code and tuning of ccs I was unsuccessful to run. So, after that, I made the whole code as a comment and put up my simple led blinking code and tried to run it. To my suprise it runs without any issue so now I am confused what was preventing the original program to run.

I tried to make a project of mine but there I found some difficulties.

I am putting the images to be clear of what I am saying.

// Register interrupt handlers in the PIE vector table
    PIE_registerPieIntHandler(myPie, PIE_GroupNumber_3, PIE_SubGroupNumber_1, (intVec_t)&EPwm1_timer_isr);
    PIE_registerPieIntHandler(myPie, PIE_GroupNumber_3, PIE_SubGroupNumber_2, (intVec_t)&EPwm2_timer_isr);
    PIE_registerPieIntHandler(myPie, PIE_GroupNumber_3, PIE_SubGroupNumber_3, (intVec_t)&EPwm3_timer_isr);

above is a snippet of code which causes an error. The error is 

'Symbol 'intVec_t' could not be resolved' and

'Multiple markers at this line - Write occurrence of 'intVec_t' - Symbol 'intVec_t' could not be resolved'

above error is from given example in controlsuite.

 

  • 0
    Genius 3050 points
    Hello, Kiran. Are you sure, that these errors appear on the compile stage? I mean, they look more like code analysis warnings.
    First, you can open "Build output" console window and check, if your project compiles successfully. Second, you can go to "Window -> Preferences -> C/C++ -> Code Analysis" (you also must turn on "Show advanced settings" in the bottom of that window) and uncheck everything - you'll see that errors are gone. I've tried to compile this example from controlsuite right now, and it's ok (compiler 17.9.0).