regUNC_MAC0_A
READ_REG(priv, regUNC_MAC0_A),
WRITE_REG(priv, regUNC_MAC0_A, val);
READ_REG(priv, regUNC_MAC0_A),
macAddress[2] = READ_REG(priv, regUNC_MAC0_A);
macAddress[2] = READ_REG(priv, regUNC_MAC0_A);