diff --git a/FingerprintDoorbell/lib/Keypad/src/Keypad.cpp b/FingerprintDoorbell/lib/Keypad/src/Keypad.cpp index bed7939..e79c52b 100644 --- a/FingerprintDoorbell/lib/Keypad/src/Keypad.cpp +++ b/FingerprintDoorbell/lib/Keypad/src/Keypad.cpp @@ -82,10 +82,14 @@ bool Keypad::getKeys() { // Private : Hardware scan void Keypad::scanKeys() { // Re-intialize the row pins. Allows sharing these pins with other hardware. + for (byte r=0; r