[c_w_k]

Hello,

I wondering how I can translate my C++ code that uses a "bit field", into LabVIEW code.....


I have a C++ structure that contains a field of data type short that is a bit field:

structure : status

short done; // completion flag, this is a bit field
// bit 0 is on when an acquistion is in progress
// bit 1 is on when the FIFO contains a complete coad
// bit 2 is on when a FIFO underrun has occured


I need to use the field in an if statement as follows:

if(ret == 0) && (status.done & 0x2)) -> this is the part I'm wanting to no how to do in LabVIEW......
{
//do whats needed....
}



Thanks
CK

[Dan DeFriese]

Here are my approaches to bit twidding.

Dan

Attached thumbnail(s)

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This post has been edited by Dan DeFriese: 23 September 2009 - 11:19 PM

[Mellroth]

Dan DeFriese, on 24 September 2009 - 12:08 AM, said:

Here are my approaches to bit twidding.

Dan

I think the middle picture is wrong, should be using an OR operation instead.

Here is another way of doing the bit manipulation


 Bit manipulation.vi (7.4K)
Number of downloads: 24

/J

[Dan DeFriese]

Mellroth, on 24 September 2009 - 01:04 AM, said:

I think the middle picture is wrong, should be using an OR operation instead.

Thanks .

[Mellroth]

Dan DeFriese, on 24 September 2009 - 01:20 PM, said:

Thanks .

You're welcome

/J