https://forge.codesys.com/forge/talk/Engineering/thread/22237d5d0a/2024-08-22T04:38:53.352000ZRecent posts to Reverse bytes in an array2024-08-22T04:38:53.352000Z2024-08-22T04:38:53.352000Zmicikhttps://forge.codesys.com/u/micik/https://forge.codesys.comc72c04512ed3f0937cc11042f14338ef42a701b3

<div class="markdown_content"><p>Hello,<br/> I'm getting the data in Codesys that is an array of 8 bytes. From this array, I need to foram LREAL number, however, because of different endiannes I need to reverse bytes in this array and then copy to a LREAL variable. For this I'm using a loop and it works OK. I wonder if there is a built in function to do this. I have found CAA Memory library but it has functions like reverse bytes in DWORD. But it seems it doesn't have what I need.<br/> <a href="https://content.helpme-codesys.com/en/libs/CAA%20Memory/Current/CAA_Memory/Reverse-Bit-Swap-ByteWord-order/ReverseBYTEsInDWORD.html" rel="nofollow">https://content.helpme-codesys.com/en/libs/CAA%20Memory/Current/CAA_Memory/Reverse-Bit-Swap-ByteWord-order/ReverseBYTEsInDWORD.html</a></p> <p>What I need is a function to reverse bytes in an 8 byte array, or something similar.</p></div>