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Newbie with Fractional numbers in DSP56F801

Question asked by Paco Bogonez Franco on May 4, 2006
Latest reply on May 8, 2006 by Jeff Smith
I'm new with the 56F801 DSP and I'm confusing about the conversion between fractional numbers, Frac16 or Frac32, and int o long numbers. As I know to convert a real number to fractional I must use FRAC16(real) included in the dspfun.h. How I can obtain the real number giving a Frac number?
Can anyone tell me where a can find an application note, code example, etc?
Sorry to all for this silly question.