"Marco " <firstname.lastname@example.org> wrote in message <email@example.com>... > Hi, > I'm using Matlab 2009b to pilot a IR camera (Gobi 640 CL from Xenics) associated with an Euresys framegrabber (Gablink Base). I load a shared library ant try to use the function: > > [ulong, cstring, cstring] XC_GetPropertyValue(int32, cstring, cstring, int32). > > The third argument (cstring) should be a pointer that will receive a value (in particular the sensor Device Temperature). The script runs without errors or warnings but the variable seems to be not updated (it remains empty). > what could be the probleam? > > Thank you, > Marco. > > (to pass the pointer i use: > tp=; > tpp=libpointer('cstring',tp); ) >
Withou knowing what's in XC_GetPropertyValue I'm not sure how anyone can answer your question.