![]() ![]() ![]() To review, open the file in an editor that reveals hidden Unicode characters. The problem seems to be the handshake protocol due my code always give me "did not find fingerprint sensor :(" (in FPM. R307FingerprintSensor.ino This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. The R307 fingerprint module has two interface TTL UART and USB2.0, USB2. This function accepts pHandle and nAddr as arguments. According to the documentation, 0 means 'OK.' Then I used PSGetImage function to read the fingerprint. I'm doing my school final project with the fingerprint sensor FPM10A and i've made it work with a program called SFG Demo, which is in the adafruit tutorial of how to use but with arduino it doesn't works.Īfter weeks of me trying to figure out whats the problem i´ve figured out that there is a problem with my library, i've tried using this libraries: but none of them worked. I first tried to connect to the R307 fingerprint sensor using the PSOpenDeviceEx function and received a return value of 0. ![]()
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