I am trying to enroll fingerprints (https://learn.adafruit.com/adafruit-opt ... th-arduino) using the Arduino YUN (Do not have access to a Windows box, except via VirtualBox, the Fingerprint software fails to detect the fingerprint scanner). I have tried various pin combinations: 0,1 and 2,3 and 8,9. For each combination I have swopped the Green and White wire around, but I still can't seem to get it to work, the serial monitor keeps on displaying -
Below is the example code I have tried to change:Did not find fingerprint sensor :(
Code: Select all
#if ARDUINO >= 100
SoftwareSerial mySerial(2, 3);
//SoftwareSerial mySerial(8, 9);
//SoftwareSerial mySerial(1, 2);
#else
NewSoftSerial mySerial(2, 3);
//NewSoftSerial mySerial(8, 9);
//NewSoftSerial mySerial(1, 2);
#endif
Thanks
Gregg