Comments (3)
Ok you should solve it as follows:
finger.getTemplateCount(); Serial.println(finger.templateCount);
All the functions of the library returns error codes, 0 meaning everything went well.
The value we want is in fact stocked in finger.templateCount.
from adafruit-fingerprint-sensor-library.
Having the same issue here!
from adafruit-fingerprint-sensor-library.
clarified in fingerprint.ino demo
thx!
from adafruit-fingerprint-sensor-library.
Related Issues (20)
- arduino issue HOT 1
- Library compatible with PID 4750 sensor? HOT 5
- Library not working well for sensor GROW R503 on ATMega 2560 when using real UART HOT 1
- Copy fingerprint data to a new sensor HOT 1
- Cannot use setBaudRate() to change from default 57600bps HOT 9
- 1:1 matching HOT 1
- Fingerprint sensor constantly flashing. HOT 4
- Incorrectly matched fingerprints for: Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring - R503 HOT 1
- More colors for LED color control HOT 3
- Type error: uint8_t - cycle is forever HOT 1
- storeModel by fingerprint templae HOT 1
- Library not suitable for asynchronous aplications HOT 1
- R503 support for Automatic registration template - AutoEnroll (0x31) & Automatic fingerprint verification - AutoIdentify (0x32)
- Adding fingerprint template transfer functionality to the Adafruit-Fingerprint library HOT 1
- check sum HOT 1
- R558 Fingerprint not picked
- Template Count = 0 when templates exist HOT 5
- Change the Security Level - Code Line HOT 2
- Enroll to first free model HOT 1
- show_fingerprint_templates example writes beyond array bounds HOT 1
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