How can i flip a certain bit in a bit stream?

i have made a hamming encoder and decoder and i want to evaluate the whole performance of the system so i want to to flip a certain bit (representing the effect of noise ) so the the decoder detecte this error and correct it , i tried to use a subarray to select one bit then compare it to zero (which i couldnt do mismatch data type) , how can i fix this problem?

You may use the Not Exclusive Or function. If I want to flip bit 1 in the U8=0xb10101010, I use the Not Exclusive Or function with 0xb111111101, and 0xb10101010 as input values. The result will be 0xb10101000. Set the bit you want to flip equal to 0
Besides which, my opinion is that Express VIs Carthage must be destroyed deleted
(Sorry no Labview "brag list" so far)

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Hi,
Folow the blow example...
May be it helps....
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Cheers,
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Hello Cgifford,
Welcome to National Instruments Forums.
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Message Edited by Yardov on 06-18-2007 03:14 PM
Gerardo O.
RF Systems Engineering
National Instruments
Attachments:
property.JPG ‏7 KB

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How can i flip a certain bit in a bit stream?

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