Such as title, VS2010 generated software under Windows 7 system, a serial port operation is invalid under XP system, can't read the value of the multimeter has been showed to read current is zero, and actual display ammeter is current, between the two systems for a serial port configuration, please what's the difference? How do I modify??????

CodePudding user response:

No difference, but also trying to identify the code, output some more logs,

CodePudding user response:

Looking for a serial port caught tool software, monitor the com port

CodePudding user response:

The source code under the xp to recompile,

CodePudding user response:

With a serial port tool software first and see if there is something wrong, and then monitor their order from the send/receive data

CodePudding user response:

Best is compiled under the XP, compiled under Windows 7 XP have incompatible problem

CodePudding user response:

If serial number write dead, do not line up different machines