print('--> writing the value 5 to', chan1.channel.name)
await chan1.write((5, ), notify=True)
reading = await chan1.read()
print()
print('reading:', chan1.channel.name, reading)
print('--> writing the value 6 to', chan1.channel.name)
await chan1.write((6, ), notify=True)
reading = await chan1.read()
print()
print('reading:', chan1.channel.name, reading)
reading = await chan2.read()
print()
print('reading:', chan2.channel.name, reading)
print('last heard', chan1.time_since_last_heard())
await chan2.go_idle()
await chan1.go_idle()
assert called
print('Done')
if __name__ == '__main__':
ca.config_caproto_logging(level='DEBUG')
ca.asyncio.utils.run(main(), debug=False)
elif key == 'CH6':
await self.CH6.write(io_dict[key])
elif key == 'CH7':
await self.CH7.write(io_dict[key])
def start(config_filename):
from lcp_flir import flir_camera_DL
camera = flir_camera_DL.FlirCamera()
camera.init(config_filename)
return camera
if __name__ == "__main__": #for testing
from tempfile import gettempdir
import sys
config_filename = '/net/femto/C/All Projects/LaserLab/Software/instruments/Aerosols/config_top_12bit_server.conf'
camera = start(config_filename=config_filename)
camera.broadcast_frames = True
from caproto import config_caproto_logging
config_caproto_logging(file=gettempdir() + '/camera_DLS.log',
level='DEBUG')
ioc_options, run_options = ioc_arg_parser(
default_prefix=f"{camera.config['network_name']}:",
desc=dedent(Server.__doc__))
ioc = Server(**ioc_options)
run(ioc.pvdb, **run_options)
return figure
def figure_to_array(self, figure):
from io import BytesIO
from PIL.Image import open
from numpy import asarray
figure_buf = BytesIO()
figure.savefig(figure_buf, format='jpg')
figure_buf.seek(0)
image = asarray(open(figure_buf))
return image
if __name__ == "__main__":
from tempfile import gettempdir
print(f'temp-dir {gettempdir()}')
from caproto import config_caproto_logging
config_caproto_logging(file=gettempdir() + '/big_image_noisy_neibhor.log',
level='DEBUG')
ioc_options, run_options = ioc_arg_parser(
default_prefix="bitmap_generator:",
desc="Run an IOC that updates via I/O interrupt on key-press events.",
)
ioc = Server(**ioc_options)
print(ioc.image)
run(ioc.pvdb, **run_options)
return figure
def figure_to_array(self, figure):
from io import BytesIO
from PIL.Image import open
from numpy import asarray
figure_buf = BytesIO()
figure.savefig(figure_buf, format='jpg')
figure_buf.seek(0)
image = asarray(open(figure_buf))
return image
if __name__ == "__main__":
from tempfile import gettempdir
print(f'temp-dir {gettempdir()}')
from caproto import config_caproto_logging
config_caproto_logging(file=gettempdir() + '/chart_generator.log',
level='DEBUG')
ioc_options, run_options = ioc_arg_parser(
default_prefix="chart:",
desc="SoftIOC generates a matplotlib plot of some data.",
)
ioc = softIOC(**ioc_options)
print(ioc.image)
run(ioc.pvdb, **run_options)
#!/usr/bin/env python3
from sequence_server_wrapper.template import Server, ThreadingClient
from sequence_server_wrapper.examples.example_device import DeviceExample
from caproto.server import pvproperty, PVGroup, SubGroup, ioc_arg_parser, run
import traceback
try:
from caproto import config_caproto_logging
config_caproto_logging()
except:
print(traceback.format_exc())
from logging import debug, info, warning, error
from time import sleep
class ServerExample(PVGroup):
io_put_queue = None
io_get_queue = None
device = None
io_get_queue = None
io_put_queue = None
# Creates the SubGroup for this IO with 'seq.' as subgroup name. The PV banes become: TEST:SERVER.seq.CMD (and ACK, values).
seq = SubGroup(Server, prefix='seq.')
# Define PVs for this specific server
example_pv = pvproperty(value=0.0)
"""
from caproto.server import pvproperty, PVGroup, ioc_arg_parser, run
import caproto
from textwrap import dedent
from pdb import pm
from numpy import random, array, zeros, ndarray, nan, isnan
from time import time,sleep
if __name__ == '__main__':
from caproto import config_caproto_logging
config_caproto_logging(file='/tmp/dio_controller.log', level='DEBUG')
from caproto.server import pvproperty, PVGroup, ioc_arg_parser, run
from textwrap import dedent
from pdb import pm
from numpy import random, array, zeros, ndarray, nan, isnan
from time import time, sleep
from icarus_nmr.dio_server import Server
from icarus_nmr.dio_client import Client
from icarus_nmr.dio_handler import Handler
import socket
client = Client(device_ca_server_prefix = f'{socket.gethostname()}_device_controller:')
device = Handler(client)
Date: November 2017 - August 2021
This is an example script that starts "mock" device channel access server.
The variable SERVER_NAME needs to be changed to launch the server with a unique name that corresponds to the desired server.
"""
import socket
SERVER_NAME = socket.gethostname()
if __name__ == '__main__':
from caproto import config_caproto_logging
config_caproto_logging(file='/tmp/device_controller_mock.log', level='INFO')
from caproto.server import pvproperty, PVGroup, ioc_arg_parser, run
from textwrap import dedent
from pdb import pm
from numpy import random, array, zeros, ndarray, nan, isnan
from time import time, sleep
# import device (DI_4108_DL) class and initiate device instance.
from icarus_nmr.device_daq import Device
device = Device()
"""
from caproto.server import pvproperty, PVGroup, ioc_arg_parser, run
import caproto
from textwrap import dedent
from pdb import pm
from numpy import random, array, zeros, ndarray, nan, isnan
from time import time, sleep
import socket
SERVER_NAME = socket.gethostname()
if __name__ == '__main__':
from caproto.server import pvproperty, PVGroup, ioc_arg_parser, run
from caproto import config_caproto_logging
config_caproto_logging(file='/tmp/event_controller.log', level='INFO')
from textwrap import dedent
from pdb import pm
from numpy import random, array, zeros, ndarray, nan, isnan
from time import time, sleep
from pdb import pm
from icarus_nmr.event_handler import Handler
from icarus_nmr.event_daq import DAQ
from icarus_nmr.event_client import Client
from icarus_nmr.event_server import Server
client = Client(
