Floating point number convert

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sebb898
Posts: 1
Joined: Wed Sep 21, 2016 12:39 pm

Floating point number convert

Post by sebb898 »

Hi!

Im sending a floating point number to tunerpro via virtual com port.
It does not seem like tunerpro convert the number properly.

The value setting are 32bit signed lsb first.

Im sending the number -11,7 on serialport and if i select output format "HEX" on my signal i get "0xC13B3333" wich is equal to -11,7 in floating point number when converting with http://www.h-schmidt.net/FloatConverter/IEEE754.html. But when i select output format "floating point" on my signal i get -1053084877 displaying in my item list.

So i think there might be a bug in converting floating point number.
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