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brianrho / FPM

Arduino library for the R30x/ZFMxx/FPMxx optical fingerprint sensors
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Waiting for valid finger to enroll - finger not detected #45

Closed alve89 closed 2 years ago

alve89 commented 2 years ago

Hi @brianrho,

I just wanted to try your library to test my new FMP10 sensor with an Arduino Nano. Connection and the detection of the sensor module itself is working properly (pin 2+3).

ENROLL test
Found fingerprint sensor!
Capacity: 150
Packet length: 128
Handshake command is supported.
Send any character to enroll a finger...
Searching for a free slot to store the template...
Free slot at ID 0
Waiting for valid finger to enroll
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From here I only receive dots, nothing else. So it seems to me my finger is not being detected. Can you support me with that?

Thank you and best regards!

alve89 commented 2 years ago

Weirdly it's working now, when I remove the finger and put it onto the sensor again.... sorry!