MAX31865_RD_WR_BIT
data->buf[0] = MAX31865_CFG_REG | MAX31865_RD_WR_BIT;
data->buf[0] = MAX31865_CFG_REG | MAX31865_RD_WR_BIT;
data->buf[0] = MAX31865_CFG_REG | MAX31865_RD_WR_BIT;
data->buf[0] = MAX31865_CFG_REG | MAX31865_RD_WR_BIT;