firmw-mfrc522

cesars/mfrc522/firmw-mfrc522

No description
firmw-mfrc522
@/firmw-mfrc522
522@/mfrc522-dev
INITpulse
firmw-mfrc522
522
INIT
DEV
Firmw
DONE
DONEpulse
Firmwbyte
DEV@/mfrc522-dev
To use the node in your project you should have the cesars/mfrc522 library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.

C++ implementation

struct State {
};

{{ GENERATED_CODE }}

void evaluate(Context ctx) {

    emitValue<output_DEV>(ctx, getValue<input_522>(ctx));
    if (!isInputDirty<input_INIT>(ctx))
        return;

    auto rfid = getValue<input_522>(ctx);

    uint8_t version = 0xFF;
    version = rfid->getFirmwareVersion();
    if (version == 0xFF) {
    Serial.print("Didn't find MFRC522 board.");
    while(1); //halt
    }

      Serial.print("Found chip MFRC522 ");
      Serial.print("Firmware ver. 0x");
      Serial.print(version, HEX);
      Serial.println(".");

    emitValue<output_Firmw>(ctx, version);

    emitValue<output_DONE>(ctx, 1);
    emitValue<output_DEV>(ctx, rfid);
}