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AtmoWakeHelper - 1.00 - Solution for auto COM reconnect on sleep/resume
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<blockquote data-quote="Rick164" data-source="post: 1083765" data-attributes="member: 17766"><p>Problem is most likely that Windows doesn't wake the COM device correctly after sleep so even if Atmowin would close the COM port correctly it still wouldn't work, only thing that worked for me was to use an external solution to re-attach the COM device (usbdeview.exe).</p><p></p><p>Will take a look at the Atmowin code today and see if the same can be done in C++, only problem might be that we need a clean way to let Atmowin re-connect the COM device and with the vanilla code there wasn't any.</p><p></p><p>/Edit: in C++ there's WM_POWERBROADCAST:</p><p></p><p><a href="http://msdn.microsoft.com/en-us/library/aa373247%28v=vs.85%29.aspx" target="_blank">http://msdn.microsoft.com/en-us/library/aa373247(v=vs.85).aspx</a></p><p></p><p>Atmowin fails to compile here because I need to get new external libs for it, gonna take a bit of effort to get the environment working.</p></blockquote><p></p>
[QUOTE="Rick164, post: 1083765, member: 17766"] Problem is most likely that Windows doesn't wake the COM device correctly after sleep so even if Atmowin would close the COM port correctly it still wouldn't work, only thing that worked for me was to use an external solution to re-attach the COM device (usbdeview.exe). Will take a look at the Atmowin code today and see if the same can be done in C++, only problem might be that we need a clean way to let Atmowin re-connect the COM device and with the vanilla code there wasn't any. /Edit: in C++ there's WM_POWERBROADCAST: [URL='http://msdn.microsoft.com/en-us/library/aa373247%28v=vs.85%29.aspx']http://msdn.microsoft.com/en-us/library/aa373247(v=vs.85).aspx[/URL] Atmowin fails to compile here because I need to get new external libs for it, gonna take a bit of effort to get the environment working. [/QUOTE]
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AtmoWakeHelper - 1.00 - Solution for auto COM reconnect on sleep/resume
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