Improve JLink serial number lookup time on Windows #135
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When finding JLink serial numbers in Windows registry, a recursive search is performed below
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB
to findPortName
andParentIdPrefix
values.By default, the reg.exe command searches all registry types. However, we are only interested in string values (REG_SZ). Adding
/t REG_SZ
to the query command can improve query performance significantly in cases where the user has a lot of non-string entries in the registry.