Function InitTzGpio() not found in source file F2807x_EPwm.c

Prakash Kumar Thulasi Kumar

Expert 2015 points

Other Parts Discussed in Thread: CONTROLSUITE

Hi Guys,

CCS v 6.1.3.0034 (compiler version = TI v15.12.1.LTS)

TMS320F28075

control Suite v 3.4.0

Program used : \controlSUITE\device_support\F2807x\v200\F2807x_examples_Cpu1\epwm_trip_zone

The epwm_trip_zone.c file has the following lines in it :

//
// For this case just init GPIO pins for ePWM1, ePWM2, ePWM3
// These functions are in the F2807x_EPwm.c file
//
    InitEPwmGpio_TZ();
    InitTzGpio();

But these function are not declared or defined in the source file F2807x_EPwm.c as mentioned here. Instead they are implemented in epwm_trip_zone.c. Please update it.

over 9 years ago

0 Elizabeth Joy over 9 years ago

TI__Expert 5940 points

Prakash,

Thanks for bringing this to our attention. I will make a note for the comments to be updated.

Elizabeth

0 Prakash Kumar Thulasi Kumar over 9 years ago in reply to Elizabeth Joy

Expert 2015 points

Hi Elizabeth,

Instead you could add those functions in the source file F2807x_EPwm.c, that will be much better.

0 Elizabeth Joy over 9 years ago in reply to Prakash Kumar Thulasi Kumar

TI__Expert 5940 points

Prakash,

That's also another option, but our plan has been to implement functions specific to an example within the example project's source code. In the common source code (ie F2807x_EPwm.c), we only implement functions used across examples. This helps us to better show the example projects' functionality and distinguish between examples of that same peripheral (ie between epwm_trip_zone and epwm_updown_aq).

In your own project, you can move those functions to F2807x_EPwm.c based on your project needs.

Elizabeth

C2000™︎ microcontrollers

C2000 microcontrollers forum

Function InitTzGpio() not found in source file F2807x_EPwm.c