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artiq/artiq/frontend/novatech409b_controller.py
Yann Sionneau d7ef885d9e controllers: print+exit instead of raising exception for argparse error, better doc for --simulation
As long as you use --simulation, the driver will be in simulation mode.
Even if you specify a --device or --channels.

That can allow you to just switch to simulation mode by adding
--simulation in the device database without having to
remove the serial number or device path/name.
2015-07-01 11:54:28 +02:00

49 lines
1.3 KiB
Python
Executable File

#!/usr/bin/env python3
# Written by Joe Britton, 2015
import argparse
import logging
import sys
from artiq.devices.novatech409b.driver import Novatech409B
from artiq.protocols.pc_rpc import simple_server_loop
from artiq.tools import verbosity_args, simple_network_args, init_logger
logger = logging.getLogger(__name__)
def get_argparser():
parser = argparse.ArgumentParser(
description="ARTIQ controller for the Novatech 409B 4-channel DDS box")
simple_network_args(parser, 3254)
parser.add_argument(
"-d", "--device", default=None,
help="serial port.")
parser.add_argument(
"--simulation", action="store_true",
help="Put the driver in simulation mode, even if --device is used.")
verbosity_args(parser)
return parser
def main():
args = get_argparser().parse_args()
init_logger(args)
if not args.simulation and args.device is None:
print("You need to specify either --simulation or -d/--device "
"argument. Use --help for more information.")
sys.exit(1)
dev = Novatech409B(args.device if not args.simulation else None)
try:
simple_server_loop(
{"novatech409b": dev}, args.bind, args.port)
finally:
dev.close()
if __name__ == "__main__":
main()