5 years, 12 months ago.

Issue in Class member function Enroll function

Hi Fingerprint Reader GT 511C3 / GT 511C31 library file has a member function Enroll "int Enroll(int ID,int (*progress)(int status,char *msg));". I have a question that which array/variable (int type) the "*pointer" is pointing. What data should be in that array/variable?

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