CCS library

kr kl

Prodigy 120 points

Hello,

where can I find which C/C++ comands I can use in CCS?

Is there a library or I'm on the wrong way?

Can I use the command cout?

over 13 years ago

0 Johannes over 13 years ago

Mastermind 6240 points

Hi,

CCS supports both standard C and C++, just use .c and .cpp files if you're using C or C++.

Yes, you can use cout, but keep in mind that it's not a real-time function.

Regards

0 George Mock over 13 years ago in reply to Johannes

TI__Guru**** 253260 points

Please see the wiki article http://processors.wiki.ti.com/index.php/Overview_of_C%2B%2B_Support_in_TI_Compilers . -George

0 kr kl over 13 years ago in reply to Johannes

Prodigy 120 points

Hello,

how can I now or where can I see which functions are real-time-functions?

Thanks

Klaus

0 Johannes over 13 years ago in reply to kr kl

Mastermind 6240 points

Hi,

Once I saw a topic in the forum that talked about that, but I just can't found it anymore.

But see what TI says about standard C functions (http://www.ti.com/lit/an/sprabf2/sprabf2.pdf , pg 23)

"NOTE: Many standard C functions such as standard input/output (I/O) functions and math
operations, even though handy, can negatively impact performance, especially when used in
loops. For example, a printf function can take several hundred cycles to complete. Therefore,
standard I/O functions should be avoided as much as possible, especially from loops. When
DSP/BIOS is used, use LOG_printf instead when this functionality is absolutely needed.
When math or other functions are needed, use the APIs provided in the C6000 DSP library
(if available) instead of the one supported by the standard C library."

And specifically about C's printf you can see this wiki http://processors.wiki.ti.com/index.php/Tips_for_using_printf

Hope it helps.

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CCS library