add headamp class

xair_api/adapter.py

@@ -1,4 +1,5 @@
 from .bus import Bus as IBus
+from .headamp import HeadAmp as IHeadAmp
 from .lr import LR as ILR
 from .rtn import AuxRtn as IAuxRtn
 from .rtn import FxRtn as IFxRtn
@@ -38,3 +39,9 @@ class Matrix(ILR):
     @property
     def address(self) -> str:
         return f"/mtx/{str(self.index).zfill(2)}"
+
+
+class HeadAmp(IHeadAmp):
+    @property
+    def address(self):
+        return f"/headamp/{str(self.index).zfill(3)}"

xair_api/headamp.py

@@ -0,0 +1,49 @@
+import abc
+import logging
+
+from . import util
+
+logger = logging.getLogger(__name__)
+
+
+class IHeadAmp(abc.ABC):
+    """Abstract Base Class for headamps"""
+
+    def __init__(self, remote, index: int):
+        self._remote = remote
+        self.index = index + 1
+        self.logger = logger.getChild(self.__class__.__name__)
+
+    def getter(self, param: str):
+        return self._remote.query(f"{self.address}/{param}")
+
+    def setter(self, param: str, val: int):
+        self._remote.send(f"{self.address}/{param}", val)
+
+    @abc.abstractmethod
+    def address(self):
+        pass
+
+
+class HeadAmp(IHeadAmp):
+    """Concrete class for headamps"""
+
+    @property
+    def address(self):
+        return f"/headamp/{str(self.index).zfill(2)}"
+
+    @property
+    def gain(self):
+        return round(util.lin_get(-12, 60, self.getter("gain")[0]), 1)
+
+    @gain.setter
+    def gain(self, val):
+        self.setter("gain", util.lin_set(-12, 60, val))
+
+    @property
+    def phantom(self):
+        return self.getter("phantom")[0] == 1
+
+    @phantom.setter
+    def phantom(self, val):
+        self.setter("phantom", 1 if val else 0)

xair_api/kinds.py

@@ -16,6 +16,7 @@ class X32KindMap(KindMap):
     num_fx: int = 8
     num_auxrtn: int = 8
     num_matrix: int = 6
+    num_headamp: int = 127
 
 
 @dataclass

xair_api/xair.py

@@ -20,6 +20,7 @@ from .config import Config
 from .dca import DCA
 from .errors import XAirRemoteConnectionTimeoutError, XAirRemoteError
 from .fx import FX, FXSend
+from .headamp import HeadAmp
 from .kinds import KindMap
 from .lr import LR
 from .rtn import AuxRtn, FxRtn
@@ -134,6 +135,7 @@ def _make_remote(kind: KindMap) -> XAirRemote:
         self.fxreturn = tuple(adapter.FxRtn.make(self, i) for i in range(kind.num_fx))
         self.auxin = tuple(adapter.AuxRtn.make(self, i) for i in range(kind.num_auxrtn))
         self.config = Config.make(self)
+        self.headamp = tuple(adapter.HeadAmp(self, i) for i in range(kind.num_headamp))
 
     def init_xair(self, *args, **kwargs):
         defaultkwargs = {
@@ -154,6 +156,7 @@ def _make_remote(kind: KindMap) -> XAirRemote:
         self.fxreturn = tuple(FxRtn.make(self, i) for i in range(kind.num_fx))
         self.auxreturn = AuxRtn.make(self)
         self.config = Config.make(self)
+        self.headamp = tuple(HeadAmp(self, i) for i in range(kind.num_strip))
 
     if kind.id_ == "X32":
         return type(