I was looking for a way to directly interface some AutoIt scripts with a Serial Port and ran across this link from Martin who was gracious enough to share his COMMG64.DLL for the rest of us to use.  I originally tried the 32 bit version, but because I am running Windows 10, it did not work.  Thank you Martin for your work on upgrading your tool to 64bit.  I have been able to work my way through understanding it and put it to some use.  Currently, I have been playing with it to try to commu