cRIO wire becomes double, but I use fixed-point

Hello world

I've been looking for examples try to understand why a thread that I use is of type double. I thought it was because the number of bits was greater than 64 bits (LabVIEW does not have 64-bit fixed point). Can someone give an idea of why this phenomenon happens?  Look at the pictures below to see what is the wire which causes conflicts. Constants have the value 1 because I tried to use the minimum number of bits and the maturity of the operations were ultimately a superior 64-bit word length. If you can direct me to a link where a person might have a problem like it's ok. Thanks in advance.

When LabVIEW does not know what digital use, default usually floating-point representation.  This happens in cases like this where shift registers are used and there is a mismatch as fixed-point.  You can work around this by configuring the output data type of multiply that nodes.  Right click on the node are multiplying, select 'Properties', then select the representation fixed-point you want in the tab "output Configuration.   This will enforce the data type.

Tags: NI Software

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