alternative to using printf without SYSBIOS

wei chen20

Other Parts Discussed in Thread: SYSBIOS

I am porting functions from another device. Since printf is really slow and i am printing a lot of debug message and data, i am wondering if there is any alternatives to using printf without using SYSBIOS. I am testing eveyrhting piece by piece. so there is no need to use sysbios just yet. I am debugging there functions on keystone II c6000 dsps. I am currently using ccs6.

over 9 years ago

0 Titusrathinaraj Stalin over 9 years ago

TI__Guru** 116100 points

Please refer to the following TI wiki pages.
processors.wiki.ti.com/.../Tips_for_using_printf
processors.wiki.ti.com/.../Printf_support_in_compiler

0 Raja over 9 years ago

TI__Guru* 81335 points

Welcome to the TI E2E forum. I hope you will find many good answers here and in the TI.com documents and in the TI Wiki Pages (for processor issues). Be sure to search those for helpful information and to browse for the questions others may have asked on similar topics (e2e.ti.com). Please read all the links below my signature.

Thank you.

0 Rahul Prabhu over 9 years ago

TI__Guru** 116170 points

One option to dump data out without printfs would be to use UARTs to output messages. On Keystone II devices LLD examples as well as Linux uses UART based logging without a lot of overhead.

Regards,
Rahul

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alternative to using printf without SYSBIOS