int fingerprint_scan(fpScanner *device, int userId, int *uid)
Scans a user fingerprint and compares it to the provided User ID. If no User ID is provided,...
int print(const char *format,...) __attribute__((format(printf
Print format "..." args to the default simple terminal device. The output is limited to 256 bytes.
int fingerprint_add(fpScanner *device, int userId, char userLevel, int scanNumber)
Add a user's fingerprint and info to the fingerprint scanner's memory.