Device Simulator for USB
in [Device Drivers]
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From: stefanes on 26 Feb 2007 16:09 Hi again! I'm getting really frustrated... I think I've sorted out the #import/COM stuff, but how do I use it? I'm trying to "copy" the test scripts from the samples, that comes with the DSF-runtime, with no luck (e.g. Test2.0HubWithAudio.wsf). The scripts I'm using as reference has a lot of ".Object(...)", "EnumerateDevices" and other stuff in it, but I can't get it to work... Do you have any sample/pseudo code to get the device plugged in? I have installed the simulated host controller, but that's about it... :) I'm having a really hard time getting my head around the the other stuff!
From: goldrake on 27 Feb 2007 17:37
Take a look at the short sample at the bottom of the following page: http://msdn2.microsoft.com/en-us/library/bb201491.aspx 1) "Dim"s translate into declaring pointers 2) "CreateObject"s translate into "CoCreateInstace"s 3) DSFDevice property translates into a "getter" (as java lovers say) method call: get_DSFDevice(DSFDevice **) For example: Dim DSF Set DSF = CreateObject(DSF.DSF) becomes IDSF *piFramework = NULL; hr = ::CoCreateInstance( __uuidof(DSF), NULL, CLSCTX_INPROC_SERVER, __uuidof(IDSF), reinterpret_cast<void**>(&piFramework) ); so that piFramework->HotPlug(pDevice, ...) Stefanes wrote: >Hi again! > >I'm getting really frustrated... > > >I think I've sorted out the #import/COM stuff, but how do I use it? I'm >trying to "copy" the test scripts from the samples, that comes with the >DSF-runtime, with no luck (e.g. Test2.0HubWithAudio.wsf). > > >The scripts I'm using as reference has a lot of ".Object(...)", >"EnumerateDevices" and other stuff in it, but I can't get it to work... > > >Do you have any sample/pseudo code to get the device plugged in? I have >installed the simulated host controller, but that's about it... :) I'm having >a really hard time getting my head around the the other stuff! |