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32 Bit-Fließkommazahl IEEE-754

Forum: Deutsch 🇩🇪

Creator: Anonymous

Created: 2011-07-12

Updated: 2011-07-12

Anonymous - 2011-07-12

Originally created by: B.B.

Hallo

bei meinen Projekt bekomme ich von einem externen Profibus Gerät (P+F Ultraschallsonde) den Messwert in einer 32Bit Flieskommazahl auf 4 getrennten Byte eingelesen und sollte diesen in eine dezimale Zahl wandeln. Die Umrechung laut Herstellerbeispiel ist ganz schön wild.
Weis jemand von euch ob es in einer Bibliothek einen fertigen Baustein gibt der die Sache vereinfacht.

Gruß
B.B.

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gravieren - 2011-07-12

Hi

http://de.wikipedia.org/wiki/IEEE_754

http://www.h-schmidt.net/FloatApplet/IEEE754de.html

http://sps-forum.net/showthread.php?t=23999

Gruß Karl

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Anonymous - 2011-07-12

Originally created by: blackenslaver666

http://www.oscat.de/community/index.php ... 357.0.html

Gruß Andy

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32 Bit-Fließkommazahl IEEE-754