In message d215bb6d0705021443rde952c2y968811482e01379d@mail.gmail.com you wrote:

i got this variable declaration:

volatile u16 manuf_code;

was trying to find where the typedef u16 is but failed.

Why did you fail?

For me, a simple "grep -r 'typedef.*u16' *" returns 30 matches.

I'd like to make some debugging using console, and though i have to print manuf_code using printf() instruction but don't know what parameter for printf() goes with u16 variable, is it %d or %ld...

And the name "u16" does not ring a bell to you? Well, then, you will need more time.

Best regards,

Wolfgang Denk