```rust
    pub fn check_data_ready(&mut self) -> Result<(), Error<E>> {
        let mut retries = 2;
        while retries >= 0 {
            let status = self.read_register(Register::ST1)?;
            if (status & 0x01) != 0 {
                return Ok(()); // Data ready
            }
            std::thread::sleep(self.mode.into());
            retries -= 1;
        }
        Err(Error::DataNotReady)
    }
```

but just this converstion mode into time, not seems verbose