def from_frame(cls, f, devicetype=0):
if f[8]:
return
addr = address.from_frame(f)
if addr is None:
return
return cls(addr, f[7:0])
def from_frame(cls, frame):
if cls == _StandardCommand:
return
if len(frame) != 16:
return
if not frame[8]:
# It's a direct arc power control command
return
b = frame[7:0]
if cls._hasparam:
if b & 0xf0 != cls._cmdval:
return
else:
if b != cls._cmdval:
return
addr = address.from_frame(frame)
if addr is None:
return
if cls._hasparam:
return cls(addr, b & 0x0f)
return cls(addr)
def from_frame(cls, frame):
if cls == _StandardCommand:
return
if len(frame) != 16:
return
if not frame[8]:
# It's a direct arc power control command
return
b = frame[7:0]
if cls._hasparam:
if b & 0xf0 != cls._cmdval:
return
else:
if b != cls._cmdval:
return
addr = address.from_frame(frame)
if addr is None:
return
if cls._hasparam:
return cls(addr, b & 0x0f)
return cls(addr)
def from_frame(cls, f):
if len(f) != 16:
return
if f[8]:
return
addr = address.from_frame(f)
if addr is None:
return
return cls(addr, f[7:0])
def from_frame(cls, f):
if len(f) != 16:
return
if f[8]:
return
addr = address.from_frame(f)
if addr is None:
return
return cls(addr, f[7:0])
def from_frame(cls, frame):
if not frame[16]:
return
addr = address.from_frame(frame)
instance = address.instance_from_frame(frame)
if addr is None or instance is None:
return
cc = cls._opcodes.get(frame[7:0])
if not cc:
return UnknownDeviceCommand(frame)
return cc(addr, instance)
def from_frame(cls, frame):
if frame[16:8] != 0x1fe:
return
addr = address.from_frame(frame)
if addr is None:
return
cc = cls._opcodes.get(frame[7:0])
if not cc:
return UnknownDeviceCommand(frame)
return cc(addr)
def from_frame(cls, frame):
if cls == _StandardDeviceCommand:
return
if len(frame) != 24:
return
if frame[16:8] != 0x1fe:
return
if frame[7:0] != cls._opcode:
return
addr = address.from_frame(frame)
if addr is None:
return
return cls(addr)
def from_frame(cls, frame):
if cls == _StandardDeviceCommand:
return
if len(frame) != 24:
return
if frame[16:8] != 0x1fe:
return
if frame[7:0] != cls._opcode:
return
addr = address.from_frame(frame)
if addr is None:
return
return cls(addr)
def from_frame(cls, frame):
if cls == _StandardDeviceCommand:
return
if len(frame) != 24:
return
if not frame[16]:
return
if frame[7:0] != cls._opcode:
return
addr = address.from_frame(frame)
instance = address.instance_from_frame(frame)
if addr is None or instance is None:
return
return cls(addr, instance)
def from_frame(cls, frame):
if cls == _StandardDeviceCommand:
return
if len(frame) != 24:
return
if not frame[16]:
return
if frame[7:0] != cls._opcode:
return
addr = address.from_frame(frame)
instance = address.instance_from_frame(frame)
if addr is None or instance is None:
return
return cls(addr, instance)
def from_frame(cls, frame, devicetype=0):
if not frame[8]:
# It's a direct arc power control command
return
addr = address.from_frame(frame)
if addr is None:
# It's probably a _SpecialCommand
return
opcode = frame[7:0]
cc = cls._opcodes.get((devicetype, opcode))
if not cc:
return UnknownGearCommand(frame)
if cc._hasparam:
return cc(addr, opcode & 0x0f)
return cc(addr)
