and when I try to test 100x by putting my finger... I have Add user result: 0 but the chance is 1/100. So could it be the fingerprint unit is broken?
User added successfully!
RxBuf[0]: F5
RxBuf[1]: 3
RxBuf[2]: 0
RxBuf[3]: 0
RxBuf[4]: 0
RxBuf[5]: 0
RxBuf[6]: 3
RxBuf[7]: F5
RxBuf[8]: 0