[quote user="Ning Sun"]
Hi Gautam
I use TMS320C6657 dsp, and sometimes the printf function can't print ,can you tell me some reason?
Thanks
Ning
[/quote]
There are a lot of things to be aware of when trying to use printf on embedded applications. Please carefully read the below article:
http://processors.wiki.ti.com/index.php/Tips_for_using_printf
Thanks
ki