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IDProjectCategoryView StatusLast Update
0005865PicoCOM4Serial Driver/Interfacepublic2023-07-13 12:45
Reporterzutter Assigned To 
PrioritynormalSeverityminorReproducibilitysometimes
Status newResolutionopen 
Product VersionV1.17 
Target VersionV1.18 
Summary0005865: Several exceptions may occur using .NET applications.
DescriptionSeveral exceptions may occur using .NET applications.
Additional InformationWhile call Serialport.Open a implicite call of
IOCTL_SERIAL_GET_DCB
IOCTL_SERIAL_SET_DCB
seems to return some uninitialized values.
E.g:
XonLim/XoffLim is 1024/256 returned is 55888/55888
fOutxCtsFlow is 0 returned is 1
...
when you load exactly the same driver from Flash, the error does not occur!
Fixed Driver Version
Forum Link
Found Driver Version

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