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"""Example for writing an individual address to a KNX device."""
import asyncio
import sys
from xknx import XKNX
from xknx.management import procedures
from xknx.telegram import IndividualAddress
async def main(argv: list[str]) -> int:
"""Write the individual address to a device."""
if len(argv) != 3:
print(
f"{argv[0]}: required arguments: serial number formatted as f0:18:fa:23:d2:00 and individual address."
)
return 1
serial = bytes.fromhex(argv[1].replace(":", ""))
address = IndividualAddress(argv[2])
print(f"Setting address {address} to device with serial {argv[1]}")
async with XKNX() as xknx:
await procedures.nm_individual_address_serial_number_write(
xknx, serial, address
)
return 0
if __name__ == "__main__":
asyncio.run(main(sys.argv))
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