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improved key scan further:added reboot possibility by input of # times pin length

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This commit is contained in:
Moirtz Wagner 2025-10-06 17:08:02 +02:00
parent 637c85e885
commit 1d35684c53
2 changed files with 18 additions and 4 deletions
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6
FingerprintDoorbell/lib/Keypad/src/Keypad.cpp
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@ -82,10 +82,14 @@ bool Keypad::getKeys() {
// Private : Hardware scan // Private : Hardware scan
void Keypad::scanKeys() { void Keypad::scanKeys() {
// Re-intialize the row pins. Allows sharing these pins with other hardware. // Re-intialize the row pins. Allows sharing these pins with other hardware.
for (byte r=0; r<sizeKpd.rows; r++) {
pin_mode(rowPins[r],OUTPUT);
pin_write(rowPins[r],HIGH);
}
delayMicroseconds(3); // Let pins settle.
for (byte r=0; r<sizeKpd.rows; r++) { for (byte r=0; r<sizeKpd.rows; r++) {
pin_mode(rowPins[r],INPUT_PULLUP); pin_mode(rowPins[r],INPUT_PULLUP);
} }
delayMicroseconds(1); // Let pins settle.
// bitMap stores ALL the keys that are being pressed. // bitMap stores ALL the keys that are being pressed.
for (byte c=0; c<sizeKpd.columns; c++) { for (byte c=0; c<sizeKpd.columns; c++) {
pin_mode(columnPins[c],OUTPUT); pin_mode(columnPins[c],OUTPUT);

16
FingerprintDoorbell/src/main.cpp
View File

@ -40,7 +40,7 @@ Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
enum class Mode { scan, enroll, wificonfig, maintenance, cooldown }; enum class Mode { scan, enroll, wificonfig, maintenance, cooldown };
const char* VersionInfo = "0.5"; const char* VersionInfo = "0.6";
// =================================================================================================================== // ===================================================================================================================
// Caution: below are not the credentials for connecting to your home network, they are for the Access Point mode!!! // Caution: below are not the credentials for connecting to your home network, they are for the Access Point mode!!!
@ -807,16 +807,26 @@ void keyboardPoller(void){
pinOK= false; pinOK= false;
} }
} }
pinpos = 0;
if(pinOK){ if(pinOK){
Serial.println("OPEN!!"); Serial.println("OPEN!!");
Match match; Match match;
match.matchName = "KEYPAD"; match.matchName = "KEYPAD";
openDoor(match); openDoor(match);
}else{ }else{
Serial.println("WRONG"); pinOK = true;
PinStr = "#############";
for(uint8_t i=0;i<pinpos;i++){
uint8_t coosenPinDigit = PinStr.charAt(i);
if(pin[i] != coosenPinDigit){
pinOK= false;
} }
} }
if(pinOK){
ESP.restart();
}
}
pinpos = 0;
}
} }
} }