Rework radar system

python_app/hardware_full/kamil_adc/protocol.py

@@ -24,6 +24,7 @@ from dataclasses import dataclass
 import struct
 
 import numpy as np
+from numpy.typing import NDArray
 
 # Wire-format constants.
 FRAME_BYTES = 8
@@ -55,9 +56,9 @@ class RawSweep:
     samples at those steps. All three arrays share the same length.
     """
 
-    steps: np.ndarray
-    main: np.ndarray
-    reference: np.ndarray
+    steps: NDArray[np.int32]
+    main: NDArray[np.complex64]
+    reference: NDArray[np.complex64]
     combo: tuple[int, int] | None = None
     dirty: bool = False