TMS320F28P659DK-Q1: How to wake up and detect wake up source?

Sandeep Moghe

Tool/software:

Hello Support team,

I am facing compilation issue for CCS 12.x IDE for microcontroller F28P659DK while using __attribute__ ((packed)) -> structure packing is not working on my CCS Studio project.as i am finding below link where it is mentioned that TI compiler doesn't support

e2e.ti.com/.../ccstudio-c2000-__attribute__-packed---structure-packing-is-not-working-on-my-ccs-studio-project

please provide solutions as this is impacting me a lot if we didn't find any solutions.

3 months ago

0 George Mock 3 months ago

TI__Guru**** 249260 points

Unfortunately, the C28x compiler does not support packed structures.

Thanks and regards,

-George

0 Sandeep Moghe 3 months ago in reply to George Mock

Prodigy 40 points

Hello George,

Thank you for quick reply!

any solution to take care of this issue? means other way to take care of structure padding?

0 George Mock 3 months ago in reply to Sandeep Moghe

TI__Guru**** 249260 points

Sandeep Moghe said:
any solution to take care of this issue?

No.

I suppose you could consider using bit fields to create a structure that lays out exactly as you want. But I am confident the code that uses those bit field structures would be very slow. And that means this idea is impractical.

Thanks and regards,

-George

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28P659DK-Q1: How to wake up and detect wake up source?

Hello Support team,