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How to use <stdarg.h> ?

Question asked by disperse on Nov 10, 2011
Latest reply on Jun 10, 2012 by jlc.jlsilicon
Hi all,

I'm using USART and communicating via rs 232 protocol and trying to send formatted strings by using stdarg.h C library to use;

va_list, va_start, va_arg, va_end..

but I don't know which library is supposed to add.. In some examples somehow some people could use it.. 

Thanks,

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