enquiry regarding printf in TMS570

pandurang pai

Other Parts Discussed in Thread: HALCOGEN, TMS570LS3137

HI TI,

I am using TMS570LS3137 HDK board,ccs v6.0 and Halcogen 4.0.2.I am also using freeRTOS using Halcogen.

The task are working but if i used printf() statement then the code gets struck.I increased heap and stack size to 0x3000 but still it doesnot work.So pls guide how to use printf or how to debug the code.

over 10 years ago

0 Zhaohong Zhang over 10 years ago

TI__Mastermind 22715 points

Hi, there.

The printf () function takes a lot of resources and known to have issue with OS. It is not real time either. Would you please try the method in the following forum thread?

Thanks,

Zhaohong

0 pandurang pai over 10 years ago in reply to Zhaohong Zhang

Intellectual 555 points

Hi zhaohong,

Thanks a lot for the information. The link u send worked with printf using sci communication but if I want to create by own project with printf working it gets struck.can u tell me how to set in halcogen for making printf work using sci as u sent in the link.

Thanks &regards
Pandurang pai

0 Zhaohong Zhang over 10 years ago in reply to pandurang pai

TI__Mastermind 22715 points

We do not have a solution to make printf() reliably with FreeRTOS.

Thanks and regards,

Zhaohong

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enquiry regarding printf in TMS570