feat:add slave

src-tauri/src/serial_core/codecs/test.rs

@@ -1,7 +1,6 @@
 use std::io::Read;
 use std::time::Instant;
 use crate::serial_core::frame::{FrameHandler};
-use crate::serial_core::utils::*;
 use crate::serial_core::{codec::Codec, error::CodecError, frame::TestFrame};
 use anyhow::anyhow;
 use async_trait::async_trait;
@@ -9,7 +8,10 @@ use chrono::Local;
 use csv::StringRecord;
 use crate::serial_core::record::{write_csv, CsvExporter, CsvImporter, RecordedFrame, Recording};
 use crc::{Crc, CRC_8_SMBUS};
-use crate::serial_core::utils::*;
+use crate::serial_core::utils::{
+    elapsed_millis,
+    usize_to_u16_be_bytes
+};
 pub struct TestCodec {
     buffer: Vec<u8>,
 }