#ifndef GLOBALS_H_
#define GLOBALS_H_

void stop();

void start();

void loop2(void* parameter);

boolean buttonPressed(const uint8_t pin);

/**
 * Helper routine to dump a byte array as hex values to Serial.
 */
void dump_byte_array(byte *buffer, byte bufferSize)
{
    for (byte i = 0; i < bufferSize; i++)
    {
        Serial.print(buffer[i] < 0x10 ? " 0" : " ");
        Serial.print(buffer[i], HEX);
    }
}

String getRFIDString(byte uidByte[10])
{
    String uidString = String(uidByte[0]) + " " + String(uidByte[1]) + " " +
                       String(uidByte[2]) + " " + String(uidByte[3]);
    return uidString;
}

unsigned long lastStart = 0;

const int startDelay = 250;

#endif