<blockquote>
<p>Retested the nucleo-f091rc on the CI rack and everything seems good, it locks up in master and is fixed with this PR. If you want you can squash? I am a bit curious so know if the <code>OPENOCD_RESET_USE_CONNECT_ASSERT_SRST</code> can be overwritten?</p>
</blockquote>
<p>It could be overwritten by doing <code>make reset flash OPENOCD_RESET_USE_CONNECT_ASSERT_SRST=0</code> but currently not from the environment. It would indeed be better to allow setting it from environment.</p>

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