TMS320F28377S: Problem with using enum elements under condition

Dmytro Prystupa

Part Number: TMS320F28377S
Other Parts Discussed in Thread: C2000WARE

Hi all,

Need help with using enum elements under conditions (see below). Project building in Code Composer Studio Version: 11.1.0.00011, compiler version - ti-cgt-c2000_21.6.0.LTS. This part of code looks meaningless because used just for reference and better understanding of the problem.

Expecting to get the result shown below.

Thanks for the solutions.

over 3 years ago

0 Krishna Allam over 3 years ago

TI__Expert 7985 points

Hi Dmytro,

Please provide more details so we can help you better. Is the above snippet from C2000Ware...if so which version etc., Thanks, Krishna

0 Dmytro Prystupa over 3 years ago

Prodigy 20 points

Dear Krishna,

I was trying to rewrite the part from C2000Ware_DigitalPower_SDK_3_03_00_00 in general form to simplify the explanation of the problem. Originally my trouble comes from C2000Ware_DigitalPower_SDK_3_03_00_00\solutions\tidm_dc_dc_buck project. In buck_user_settings.h I tried to change BUCK_DRV_EPWM_HSCLK_DIV to EPWM_HSCLOCK_DIVIDER_2 but no effect. And #define BUCK_DRV_EPWM_TOTAL_CLKDIV ((uint16_t)0x1 << BUCK_DRV_EPWM_EPWMCLK_DIV) line is active.

Thank you for help.

0 John_K over 3 years ago in reply to Dmytro Prystupa

TI__Expert 4200 points

Hi Dmytro,

I also checked the code and found the same issue. We will fix this issue in next DPSDK release.

As a temporary solution, I would suggest to set ePWM clock manually.

Best,

John

0 Dmytro Prystupa over 3 years ago in reply to John_K

Prodigy 20 points

Hi John,

Ok, will do that way. Inform me please after you release new version with fixed this part.

Thank you

0 John_K over 3 years ago in reply to Dmytro Prystupa

TI__Expert 4200 points

Hi Dmytro,

Will fix this issue in the later version. Thanks for pointing out this.

Best,

John

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TMS320F28377S: Problem with using enum elements under condition