Rc522 Proteus Library Updated -

However, for years, simulating the RC522 in Proteus was a nightmare. Older libraries were buggy, lacked proper SPI protocol handling, or simply crashed the software. This led to a common frustration: “My code works on hardware, but not in simulation.”

MFRC522 mfrc522(SS_PIN, RST_PIN); LiquidCrystal lcd(7, 6, 5, 4, 3, 2); rc522 proteus library updated

lcd.clear(); lcd.print("UID:"); for (byte i = 0; i < mfrc522.uid.size; i++) lcd.print(mfrc522.uid.uidByte[i], HEX); lcd.print(" "); However, for years, simulating the RC522 in Proteus

void loop() if (!mfrc522.PICC_IsNewCardPresent()) return; if (!mfrc522.PICC_ReadCardSerial()) return; lacked proper SPI protocol handling

void setup() Serial.begin(9600); lcd.begin(16, 2); lcd.print("Place RFID Tag");

SPI.begin(); mfrc522.PCD_Init();