"""
:author: Thomas Delaet <thomas@delaet.org>
"""
from velbus.message import Message
from velbus.command_registry import register_command
COMMAND_CODE = 0xF4
[docs]class UpdateLedStatusMessage(Message):
"""
send by:
received by: VMB6IN
"""
def __init__(self, address=None):
Message.__init__(self)
self.led_on = []
self.led_slow_blinking = []
self.led_fast_blinking = []
self.set_defaults(address)
[docs] def populate(self, priority, address, rtr, data):
"""
:return: None
"""
assert isinstance(data, bytes)
self.needs_low_priority(priority)
self.needs_no_rtr(rtr)
self.needs_data(data, 3)
self.set_attributes(priority, address, rtr)
self.led_on = self.byte_to_channels(data[0])
self.led_slow_blinking = self.byte_to_channels(data[1])
self.led_fast_blinking = self.byte_to_channels(data[2])
[docs] def data_to_binary(self):
"""
:return: bytes
"""
return bytes(
[
COMMAND_CODE,
self.channels_to_byte(self.led_on),
self.channels_to_byte(self.led_slow_blinking),
self.channels_to_byte(self.led_fast_blinking),
]
)
register_command(COMMAND_CODE, UpdateLedStatusMessage)