
enum {
  MAX_RFID_PACKET = 50,
  MAX_TID = 16,
  MSG_PAYLOAD = 24,
  READER_ID = 0x3131
};

enum {
  TID_REQUEST_SIZE = 6
};

enum {
  CR = 0x0d,
  LF = 0x0a
};

enum {
  AM_SKYRFID = 4
};

typedef struct Payload
{
  uint8_t num;
  uint16_t RID;
  uint16_t UPID;
  uint8_t data[MSG_PAYLOAD];
} Payload;
