tree b8c056c5f2c554243411c9983d91cad017483607
parent bdda3695803bcbb61b5947805d5151bdb4299d35
author Marti Bolivar <marti@opensourcefoundries.com> 1523044823 -0400
committer Maureen Helm <maureen.helm@nxp.com> 1523293116 -0500

jlink: fix flashing behavior on Windows

The object returned by NamedTemporaryFile cannot be opened a second
time while the file is still open on Windows. This is exactly what the
JLink commander needs to do with the resulting file, however, breaking
jlink flash on that platform.

Fix this by using a temporary directory instead, and creating a file
inside it. The resulting directory still gets cleaned up, but the
resulting file can be read by the commander.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>