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"""Example on how to read a value from KNX bus."""
import asyncio
from xknx import XKNX
from xknx.core import ValueReader
from xknx.telegram import GroupAddress
from xknx.tools import read_group_value
async def main() -> None:
"""Connect and read value from KNX bus."""
async with XKNX() as xknx:
# get the value only (can be decoded when passing `value_type`)
result = await read_group_value(xknx, "5/1/20")
print(f"Value: {result}")
# get the whole telegram
telegram = await ValueReader(xknx, GroupAddress("5/1/20")).read()
print(f"Telegram: {telegram}")
asyncio.run(main())
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