How i can converter float variable to q15 format

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alcidesramos
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How i can converter float variable to q15 format

#1 Post by alcidesramos » 06 Mar 2011 22:27

Hello i have some variable in my code, the tyoe float

a want to put in vector for multypler with other, but the vector librarie only aceep q15 format.


How i can converter my float variable to q15 format.


i know i can covert q15 to float divide $8000 buta need conver reverse the float to q15

Thank you.
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slavisa.zlatanovic
mikroElektronika team
Posts: 1321
Joined: 07 Apr 2009 09:39

Re: How i can converter float variable to q15 format

#2 Post by slavisa.zlatanovic » 08 Mar 2011 10:24

Hi!

The same issue has been discussed here:
http://www.mikroe.com/forum/viewtopic.php?t=21785
Best regards
Slavisa
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alcidesramos
Posts: 272
Joined: 17 Feb 2009 02:39
Location: Colombia
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Re: How i can converter float variable to q15 format

#3 Post by alcidesramos » 08 Mar 2011 13:45

ok but my float variable is most great that 1 then i neeed to normallize to -1 and 1 but loss precision

It is not true?
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