Help with reading the functions inside a library
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Is there a reason why the code below cannot find the dll that IS in the directory as shown (there is also the h file with the same name)
[file,path] = uigetfile('C:\Users\Public\PI\PI_Programming_Files_PI_GCS2_DLL\*.dll');
libname=fullfile(path,file)
%Remove the extension
[path,name,ext] = fileparts(libname)
%Rebuild without Ext
libname=fullfile(path,name)
hname=fullfile(path,name) %Dont need this if same name
loadlibrary('libname')
libfunctionsview libname
Error using loadlibrary
Could not find file libname.h.
Error in loadlibrary
(here are the library and header files)
采纳的回答
Rik
2021-1-16
You first store a filename in a variable, but then you use the Name of the variable to call loadlibrary.
loadlibrary(libname);%this should work better
6 个评论
Jason
2021-1-16
Rik
2021-1-17
The function requires a header file as well. I am not familiar enough with this to know what it should contain, but at least you are now passing the actual file name to the loadlibrary function.
Jason
2021-1-17
Rik
2021-1-17
From your screenshot it looks like your header file doesn't actually have an extension, while the error indicates Matlab expects a .h file. But glad you solved it.
Image Analyst
2021-1-17
Jason
2021-1-17
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