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USB module DLP-USB245 programming problem — Parallax Forums

USB module DLP-USB245 programming problem

SZSZ Posts: 3
edited 2005-03-23 18:31 in General Discussion
It looks like this module works fine when I call functions like CreateFile() GetCommState() EscapeCommFunction() etc.

but when I try to use FTD interface and call
ftStatus=FT_ListDevices(&dwNumDevices,NULL,FT_LIST_NUMBER_ONLY);
it returns FT_OK and dwNumDevices set to 0

What could be wrong?
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