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Fractional / Integer Data Type conversion

Question asked by PeterTheRed on May 7, 2015
Latest reply on May 7, 2015 by KJBob



I'm working in an ADAU1445 Sigma DSP.  My application generates a boolean logic signal in 8.24 ('fractional') format, and I'd like to use that signal to drive an index-selectable MUX, which requires a 32.0 ('integer') format control signal.  I've found that I can use the 'AB-in / CD-out' condition block to convert between them (see attached), but I'm wondering if there's a better or more efficient way.  Any advice?


Thanks and Regards,