18 Commits

Author SHA1 Message Date
wendtalexander
66ea22fb4a checking amplitude, checking beat 2024-09-26 11:25:13 +02:00
wendtalexander
d3800ddfa2 handle initial connection, diggital trigger 2024-09-26 11:24:03 +02:00
wendtalexander
1dc72d00bb adding scipy 2024-09-26 11:23:08 +02:00
wendtalexander
26f43151a2 fixing seg fault by returning data_analog_output 2024-09-25 17:05:21 +02:00
wendtalexander
a9be09dc06 checking if amplitude is the same form input to output 2024-09-25 17:04:53 +02:00
wendtalexander
06f5a6ae46 del file 2024-09-25 17:04:29 +02:00
wendtalexander
b912159b76 Merge branch 'main' of https://whale.am28.uni-tuebingen.de/git/Awendt/pyrelacs 2024-09-25 16:08:58 +02:00
wendtalexander
9cd6aadb3b trying to find changes that lead to the segfault 2024-09-25 16:05:50 +02:00
wendtalexander
1a2185d5e4 trying to fix seg fault 2024-09-25 15:31:15 +02:00
wendtalexander
deb60fa84c updating output 2024-09-25 13:37:40 +02:00
wendtalexander
1579c947c9 changing Repos to mccdac 2024-09-25 07:57:32 +02:00
wendtalexander
d6e2f8c5ba changing Repos to MccDac 2024-09-25 07:57:07 +02:00
wendtalexander
8e73b2ae1f adding to mccdac 2024-09-25 07:56:46 +02:00
wendtalexander
9f7d28ccf8 adding assertions, digital trigger 2024-09-24 17:34:34 +02:00
wendtalexander
3865bb8216 adding try execpt 2024-09-24 17:34:17 +02:00
wendtalexander
2317fd73c8 adding attenuator class 2024-09-24 17:33:59 +02:00
wendtalexander
fbb4d3b81d bug cant read digio line with d_in_scan 2024-09-23 17:21:52 +02:00
wendtalexander
7d02cb994f adding unlimited time 2024-09-23 14:32:49 +02:00
7 changed files with 537 additions and 181 deletions

52
poetry.lock generated
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@@ -704,6 +704,56 @@ pygments = ">=2.13.0,<3.0.0"
[package.extras] [package.extras]
jupyter = ["ipywidgets (>=7.5.1,<9)"] jupyter = ["ipywidgets (>=7.5.1,<9)"]
[[package]]
name = "scipy"
version = "1.14.1"
description = "Fundamental algorithms for scientific computing in Python"
optional = false
python-versions = ">=3.10"
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[package.dependencies]
numpy = ">=1.23.5,<2.3"
[package.extras]
dev = ["cython-lint (>=0.12.2)", "doit (>=0.36.0)", "mypy (==1.10.0)", "pycodestyle", "pydevtool", "rich-click", "ruff (>=0.0.292)", "types-psutil", "typing_extensions"]
doc = ["jupyterlite-pyodide-kernel", "jupyterlite-sphinx (>=0.13.1)", "jupytext", "matplotlib (>=3.5)", "myst-nb", "numpydoc", "pooch", "pydata-sphinx-theme (>=0.15.2)", "sphinx (>=5.0.0,<=7.3.7)", "sphinx-design (>=0.4.0)"]
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[[package]] [[package]]
name = "shellingham" name = "shellingham"
version = "1.5.4" version = "1.5.4"
@@ -779,4 +829,4 @@ files = [
[metadata] [metadata]
lock-version = "2.0" lock-version = "2.0"
python-versions = "^3.12" python-versions = "^3.12"
content-hash = "6b680c385942c0a2c0eef934f3fb37fdc3d2e1dc058a7f2d891d4f2f0607d9c6" content-hash = "477748fbc18bde095d13dea548108541c1b584242099398155787361b1dc31fe"

View File

@@ -13,6 +13,7 @@ matplotlib = "^3.9.2"
numpy = "^2.1.1" numpy = "^2.1.1"
pyqt6 = "^6.7.1" pyqt6 = "^6.7.1"
tomli = "^2.0.1" tomli = "^2.0.1"
scipy = "^1.14.1"
[build-system] [build-system]

View File

@@ -1,42 +1,207 @@
import ctypes import signal
import sys
import faulthandler
import time
import uldaq import uldaq
from IPython import embed from IPython import embed
from pyrelacs.repros.repos import Repos
from pyrelacs.util.logging import config_logging
import numpy as np import numpy as np
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
from scipy.signal import peak_widths, welch, csd
from scipy.signal import find_peaks
from pyrelacs.repros.mccdac import MccDac
from pyrelacs.util.logging import config_logging
log = config_logging() log = config_logging()
faulthandler.enable()
class Calibration(Repos): class Calibration(MccDac):
def __init__(self) -> None: def __init__(self) -> None:
super().__init__() super().__init__()
def run_calibration(self): def segfault_handler(self, signum, frame):
# Stimulus print(f"Segmentation fault caught! Signal number: {signum}")
time = np.arange(0, DURATION, 1 / SAMPLERATE)
data = AMPLITUDE * np.sin(2 * np.pi * SINFREQ * time)
# sending stimulus
stim, ao_device = self.send_analog_dac(
data, [0, 0], SAMPLERATE, ScanOption=uldaq.ScanOption.EXTTRIGGER
)
read_data = self.read_analog_daq(
[0, 1], DURATION, SAMPLERATE, ScanOption=uldaq.ScanOption.EXTTRIGGER
)
self.digital_trigger()
ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 11)
self.digital_trigger(data=0)
self.disconnect_dac() self.disconnect_dac()
sys.exit(1) # Gracefully exit the program
def check_amplitude(self):
db_values = [0.0, -5.0, -10.0, -20.0, -50.0]
colors = ["red", "green", "blue", "black", "yellow"]
self.set_attenuation_level(db_channel1=0.0, db_channel2=0.0)
# write to ananlog 1
t = np.arange(0, DURATION, 1 / SAMPLERATE)
data = AMPLITUDE * np.sin(2 * np.pi * SINFREQ * t)
fig, ax = plt.subplots()
for i, db_value in enumerate(db_values):
self.set_attenuation_level(db_channel1=db_value, db_channel2=db_value)
log.debug(f"{db_value}")
stim = self.write_analog(
data,
[0, 0],
SAMPLERATE,
ScanOption=uldaq.ScanOption.EXTTRIGGER,
)
data_channel_one = self.read_analog(
[0, 0], DURATION, SAMPLERATE, ScanOption=uldaq.ScanOption.EXTTRIGGER
)
time.sleep(1)
log.debug("Starting the Scan")
self.diggital_trigger()
try:
self.ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 15)
log.debug("Scan finished")
self.write_bit(channel=0, bit=0)
time.sleep(1)
self.set_analog_to_zero()
except uldaq.ul_exception.ULException:
log.debug("Operation timed out")
# reset the diggital trigger
self.write_bit(channel=0, bit=0)
time.sleep(1)
self.set_analog_to_zero()
self.disconnect_dac()
if i == 0:
ax.plot(t, stim, label=f"Input_{db_value}", color=colors[i])
ax.plot(t, data_channel_one, label=f"Reaout {db_value}", color=colors[i])
ax.legend()
plt.show()
self.disconnect_dac()
def check_beat(self):
self.set_attenuation_level(db_channel1=-10.0, db_channel2=0.0)
t = np.arange(0, DURATION, 1 / SAMPLERATE)
data = AMPLITUDE * np.sin(2 * np.pi * SINFREQ * t)
# data = np.concatenate((data, data))
stim = self.write_analog(
data,
[0, 0],
SAMPLERATE,
ScanOption=uldaq.ScanOption.EXTTRIGGER,
)
readout = self.read_analog(
[0, 1],
DURATION,
SAMPLERATE,
ScanOption=uldaq.ScanOption.EXTTRIGGER,
)
self.diggital_trigger()
signal.signal(signal.SIGSEGV, self.segfault_handler)
log.info(self.ao_device)
ai_status = uldaq.ScanStatus.RUNNING
ao_status = uldaq.ScanStatus.RUNNING
log.debug(
f"Status Analog_output {ao_status}\n, Status Analog_input {ai_status}"
)
while (ai_status != uldaq.ScanStatus.IDLE) and (
ao_status != uldaq.ScanStatus.IDLE
):
log.debug("Scanning")
time.sleep(0.5)
ai_status = self.ai_device.get_scan_status()[0]
ao_status = self.ao_device.get_scan_status()[0]
log.debug(
f"Status Analog_output {ao_status}\n, Status Analog_input {ai_status}"
)
fig, axes = plt.subplots(2, 2, sharex="col")
channel1 = np.array(readout[::2])
channel2 = np.array(readout[1::2])
beat = channel1 + channel2
beat_square = beat**2
f, powerspec = welch(beat, fs=SAMPLERATE)
powerspec = decibel(powerspec)
f_sq, powerspec_sq = welch(beat_square, fs=SAMPLERATE)
powerspec_sq = decibel(powerspec_sq)
peaks = find_peaks(powerspec_sq, prominence=20)[0]
f_stim, powerspec_stim = welch(channel1, fs=SAMPLERATE)
powerspec_stim = decibel(powerspec_stim)
f_in, powerspec_in = welch(channel2, fs=SAMPLERATE)
powerspec_in = decibel(powerspec_in)
axes[0, 0].plot(t, channel1, label="Readout Channel0")
axes[0, 0].plot(t, channel2, label="Readout Channel1")
axes[0, 1].plot(f_stim, powerspec_stim, label="powerspec Channel0")
axes[0, 1].plot(f_in, powerspec_in, label="powerspec Channel2")
axes[0, 1].set_xlabel("Freq [HZ]")
axes[0, 1].set_ylabel("dB")
axes[1, 0].plot(t, beat, label="Beat")
axes[1, 0].plot(t, beat**2, label="Beat squared")
axes[1, 0].legend()
axes[1, 1].plot(f, powerspec)
axes[1, 1].plot(f_sq, powerspec_sq)
axes[1, 1].scatter(f_sq[peaks], powerspec_sq[peaks])
axes[1, 1].set_xlabel("Freq [HZ]")
axes[1, 1].set_ylabel("dB")
axes[0, 0].legend()
embed() embed()
exit() exit()
def decibel(power, ref_power=1.0, min_power=1e-20):
"""Transform power to decibel relative to ref_power.
\\[ decibel = 10 \\cdot \\log_{10}(power/ref\\_power) \\]
Power values smaller than `min_power` are set to `-np.inf`.
Parameters
----------
power: float or array
Power values, for example from a power spectrum or spectrogram.
ref_power: float or None or 'peak'
Reference power for computing decibel.
If set to `None` or 'peak', the maximum power is used.
min_power: float
Power values smaller than `min_power` are set to `-np.inf`.
Returns
-------
decibel_psd: array
Power values in decibel relative to `ref_power`.
"""
if np.isscalar(power):
tmp_power = np.array([power])
decibel_psd = np.array([power])
else:
tmp_power = power
decibel_psd = power.copy()
if ref_power is None or ref_power == "peak":
ref_power = np.max(decibel_psd)
decibel_psd[tmp_power <= min_power] = float("-inf")
decibel_psd[tmp_power > min_power] = 10.0 * np.log10(
decibel_psd[tmp_power > min_power] / ref_power
)
if np.isscalar(power):
return decibel_psd[0]
else:
return decibel_psd
if __name__ == "__main__": if __name__ == "__main__":
SAMPLERATE = 40_000.0 SAMPLERATE = 40_000.0
DURATION = 5 DURATION = 5
AMPLITUDE = 3 AMPLITUDE = 1
SINFREQ = 1 SINFREQ = 1000
daq_input = Calibration()
daq_input.run_calibration() cal = Calibration()
# cal.check_attenuator()
# cal.check_amplitude()
cal.check_beat()

View File

@@ -2,12 +2,12 @@ import uldaq
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
from pyrelacs.util.logging import config_logging from pyrelacs.util.logging import config_logging
from .repos import Repos from .repos import MccDac
log = config_logging() log = config_logging()
class ReadData(Repos): class ReadData(MccDac):
def __init__(self) -> None: def __init__(self) -> None:
super().__init__() super().__init__()

291
pyrelacs/repros/mccdac.py Normal file
View File

@@ -0,0 +1,291 @@
from ctypes import Array, c_double
import time
from typing import Union
from IPython import embed
import numpy.typing as npt
import uldaq
import numpy as np
from pyrelacs.util.logging import config_logging
log = config_logging()
class MccDac:
def __init__(self) -> None:
devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
log.debug(f"Found daq devices {len(devices)}, connecting to the first one")
if len(devices) == 0:
log.error("Did not found daq devices, please connect one")
exit(1)
self.daq_device = uldaq.DaqDevice(devices[0])
try:
self.daq_device.connect()
except uldaq.ul_exception.ULException:
self.disconnect_dac()
self.connect_dac()
self.ai_device = self.daq_device.get_ai_device()
self.ao_device = self.daq_device.get_ao_device()
self.dio_device = self.daq_device.get_dio_device()
log.debug("Connected")
def connect_dac(self):
devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
log.debug(f"Found daq devices {len(devices)}, connecting to the first one")
if len(devices) == 0:
log.error("Did not found daq devices, please connect one")
exit(1)
self.daq_device = uldaq.DaqDevice(devices[0])
self.daq_device.connect()
self.ai_device = self.daq_device.get_ai_device()
self.ao_device = self.daq_device.get_ao_device()
self.dio_device = self.daq_device.get_dio_device()
log.debug("Connected")
def read_analog(
self,
channels: list[int],
duration: int,
samplerate: float,
AiInputMode: uldaq.AiInputMode = uldaq.AiInputMode.SINGLE_ENDED,
Range: uldaq.Range = uldaq.Range.BIP10VOLTS,
ScanOption: uldaq.ScanOption = uldaq.ScanOption.DEFAULTIO,
AInScanFlag: uldaq.AInScanFlag = uldaq.AInScanFlag.DEFAULT,
) -> Array[c_double]:
assert len(channels) == 2, log.error("You can only provide two channels [0, 1]")
if channels[0] != channels[1]:
buffer_len_channels = 2
else:
buffer_len_channels = 1
buffer_len = np.shape(np.arange(0, duration, 1 / samplerate))[0]
data_analog_input = uldaq.create_float_buffer(buffer_len_channels, buffer_len)
er = self.ai_device.a_in_scan(
channels[0],
channels[1],
AiInputMode,
Range,
buffer_len,
samplerate,
ScanOption,
AInScanFlag,
data=data_analog_input,
)
return data_analog_input
def write_analog(
self,
data: Union[list, npt.NDArray],
channels: list[int],
samplerate: float,
Range: uldaq.Range = uldaq.Range.BIP10VOLTS,
ScanOption: uldaq.ScanOption = uldaq.ScanOption.DEFAULTIO,
AOutScanFlag: uldaq.AOutScanFlag = uldaq.AOutScanFlag.DEFAULT,
) -> Array[c_double]:
assert len(channels) == 2, log.error("You can only provide two channels [0, 1]")
buffer = c_double * len(data)
data_analog_output = buffer(*data)
log.debug(f"Created C_double data {data_analog_output}")
try:
err = self.ao_device.a_out_scan(
channels[0],
channels[1],
Range,
int(len(data)),
samplerate,
ScanOption,
AOutScanFlag,
data_analog_output,
)
except Exception as e:
print(f"{e}")
self.set_analog_to_zero()
self.disconnect_dac()
return data_analog_output
def set_analog_to_zero(self, channels: list[int] = [0, 1]):
try:
err = self.ao_device.a_out_list(
channels[0],
channels[1],
[
uldaq.Range.BIP10VOLTS,
uldaq.Range.BIP10VOLTS,
],
uldaq.AOutListFlag.DEFAULT,
[0, 0],
)
except Exception as e:
log.error("f{e}")
log.error("disconnection dac")
self.disconnect_dac()
def diggital_trigger(self) -> None:
data = self.read_bit(channel=0)
if data:
self.write_bit(channel=0, bit=0)
time.time_ns()
self.write_bit(channel=0, bit=1)
else:
self.write_bit(channel=0, bit=1)
def write_bit(self, channel: int = 0, bit: int = 1) -> None:
self.dio_device.d_config_bit(
uldaq.DigitalPortType.AUXPORT, channel, uldaq.DigitalDirection.OUTPUT
)
self.dio_device.d_bit_out(
uldaq.DigitalPortType.AUXPORT, bit_number=channel, data=bit
)
def read_bit(self, channel: int = 0):
bit = self.dio_device.d_bit_in(uldaq.DigitalPortType.AUXPORT, channel)
return bit
def read_digitalio(
self,
channels: list[int],
duration,
samplerate,
ScanOptions: uldaq.ScanOption = uldaq.ScanOption.DEFAULTIO,
DInScanFlag: uldaq.DInScanFlag = uldaq.DInScanFlag.DEFAULT,
):
if channels[0] == channels[1]:
channel_len = 1
else:
channel_len = len(channels)
buffer_len = np.shape(np.arange(0, duration, 1 / samplerate))[0]
data_digital_input = uldaq.create_int_buffer(channel_len, buffer_len)
self.dio_device.d_config_port(
uldaq.DigitalPortType.AUXPORT, uldaq.DigitalDirection.INPUT
)
scan_rate = self.dio_device.d_in_scan(
uldaq.DigitalPortType.AUXPORT0,
uldaq.DigitalPortType.AUXPORT0,
len(data_digital_input),
samplerate,
ScanOptions,
DInScanFlag,
data_digital_input,
)
return data_digital_input
def disconnect_dac(self):
self.daq_device.disconnect()
self.daq_device.release()
def check_attenuator(self):
"""
ident : attdev-1
strobepin : 6
datainpin : 5
dataoutpin: -1
cspin : 4
mutepin : 7
zcenpin : -1
"""
SAMPLERATE = 40_000.0
DURATION = 5
AMPLITUDE = 1
SINFREQ = 1
t = np.arange(0, DURATION, 1 / SAMPLERATE)
data = AMPLITUDE * np.sin(2 * np.pi * SINFREQ * t)
# data_channels = np.concatenate((data, data))
db_values = [0, 0, -2, -5, -10, -20, -50]
db_values = [0, -10, -20]
for i, db_value in enumerate(db_values):
log.info(f"Attenuating the Channels, with {db_value}")
if i == 1:
log.info("Muting the Channels")
self.set_attenuation_level(
db_value, db_value, mute_channel1=True, mute_channel2=True
)
else:
self.set_attenuation_level(db_value, db_value)
_ = self.write_analog(
data,
[0, 0],
SAMPLERATE,
ScanOption=uldaq.ScanOption.EXTTRIGGER,
Range=uldaq.Range.BIP10VOLTS,
)
self.diggital_trigger()
try:
self.ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 15)
self.write_bit(channel=0, bit=0)
self.set_analog_to_zero()
except uldaq.ul_exception.ULException:
log.debug("Operation timed out")
self.write_bit(channel=0, bit=0)
self.disconnect_dac()
self.connect_dac()
self.set_analog_to_zero()
finally:
self.write_bit(channel=0, bit=0)
self.disconnect_dac()
self.connect_dac()
self.set_analog_to_zero()
log.info("Sleeping for 1 second, before next attenuation")
time.sleep(1)
def set_attenuation_level(
self,
db_channel1: float = 5.0,
db_channel2: float = 5.0,
mute_channel1: bool = False,
mute_channel2: bool = False,
):
"""
ident : attdev-1
strobepin : 6
datainpin : 5
dataoutpin: -1
cspin : 4
mutepin : 7
zcenpin : -1
"""
self.activate_attenuator()
hardware_possible_db = np.arange(-95.5, 32.0, 0.5)
byte_number = np.arange(1, 256)
byte_number_db1 = byte_number[hardware_possible_db == db_channel1][0]
binary_db1 = np.binary_repr(byte_number_db1, width=8)
byte_number_db2 = byte_number[hardware_possible_db == db_channel2][0]
binary_db2 = np.binary_repr(byte_number_db2, width=8)
if mute_channel1:
log.info("Muting channel one")
binary_db1 = "00000000"
if mute_channel2:
log.info("Muting channel one")
binary_db2 = "00000000"
channels_db = binary_db2 + binary_db1
self.write_bit(channel=4, bit=0)
for b in channels_db:
self.write_bit(channel=5, bit=int(b))
time.time_ns()
self.write_bit(channel=6, bit=1)
time.time_ns()
self.write_bit(channel=6, bit=0)
time.time_ns()
self.write_bit(channel=4, bit=1)
def activate_attenuator(self):
for ch, b in zip([4, 5, 6, 7], [1, 0, 0, 1]):
self.write_bit(channel=ch, bit=b)
def deactivate_attenuator(self):
# mute should be enabled for starting calibration
self.write_bit(channel=7, bit=0)

View File

@@ -2,7 +2,7 @@ import ctypes
import uldaq import uldaq
from IPython import embed from IPython import embed
from pyrelacs.repros.repos import Repos from pyrelacs.repros.repos import MccDac
from pyrelacs.util.logging import config_logging from pyrelacs.util.logging import config_logging
import numpy as np import numpy as np
import matplotlib.pyplot as plt import matplotlib.pyplot as plt
@@ -10,25 +10,16 @@ import matplotlib.pyplot as plt
log = config_logging() log = config_logging()
class Output_daq(Repos): class Output_daq(MccDac):
def __init__(self) -> None: def __init__(self) -> None:
super().__init__() super().__init__()
# devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
# self.daq_device = uldaq.DaqDevice(devices[0])
# self.daq_device.connect()
def write_daq(self): def write_daq(self):
log.debug("running repro") log.debug("running repro")
time = np.arange(0, 10, 1 / 30_000.0) time = np.arange(0, 10, 1 / 30_000.0)
data = 2 * np.sin(2 * np.pi * 1 * time) data = 1 * np.sin(2 * np.pi * 1 * time)
self.send_analog_dac( self.write_analog(data, [0, 0], 30_000, ScanOption=uldaq.ScanOption.EXTTRIGGER)
data, [0, 0], 30_000, ScanOption=uldaq.ScanOption.EXTTRIGGER self.diggital_trigger()
)
def trigger(self):
self.digital_trigger(1)
self.daq_device.disconnect()
self.daq_device.release()
if __name__ == "__main__": if __name__ == "__main__":

View File

@@ -1,142 +0,0 @@
from ctypes import Array, c_double
from typing import Union
from IPython import embed
import numpy.typing as npt
import uldaq
import numpy as np
from pyrelacs.util.logging import config_logging
log = config_logging()
class Repos:
def __init__(self) -> None:
devices = uldaq.get_daq_device_inventory(uldaq.InterfaceType.USB)
log.debug(f"Found daq devices {len(devices)}, connecting to the first one")
if len(devices) == 0:
log.error("Did not found daq devices, please connect one")
exit(1)
self.daq_device = uldaq.DaqDevice(devices[0])
self.daq_device.connect()
log.debug("Connected")
def read_analog_daq(
self,
channels: list[int],
duration: int,
samplerate: float,
AiInputMode: uldaq.AiInputMode = uldaq.AiInputMode.SINGLE_ENDED,
Range: uldaq.Range = uldaq.Range.BIP10VOLTS,
ScanOption: uldaq.ScanOption = uldaq.ScanOption.DEFAULTIO,
AInScanFlag: uldaq.AInScanFlag = uldaq.AInScanFlag.DEFAULT,
) -> Array[c_double]:
if channels[0] == channels[1]:
channel_len = 1
else:
channel_len = len(channels)
assert len(channels) == 2, log.error("Please provide a list with two ints")
ai_device = self.daq_device.get_ai_device()
buffer_len = np.shape(np.arange(0, duration, 1 / samplerate))[0]
data_analog_input = uldaq.create_float_buffer(channel_len, buffer_len)
er = ai_device.a_in_scan(
channels[0],
channels[1],
AiInputMode,
Range,
buffer_len,
samplerate,
ScanOption,
AInScanFlag,
data=data_analog_input,
)
# ai_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, timeout=-1)
return data_analog_input
def send_analog_dac(
self,
data: Union[list, npt.NDArray],
channels: list[int],
samplerate: float,
Range: uldaq.Range = uldaq.Range.BIP10VOLTS,
ScanOption: uldaq.ScanOption = uldaq.ScanOption.DEFAULTIO,
AOutScanFlag: uldaq.AOutScanFlag = uldaq.AOutScanFlag.DEFAULT,
):
"""
Parameters
----------
data : Union[list, npt.NDArray]
channels : list[int]
duration : int
samplerate : float
AiInputMode : uldaq.AiInputMode
Range : uldaq.Range
ScanOption : uldaq.ScanOption
AInScanFlag : uldaq.AOutScanFlag
Returns
-------
Array[c_double]
ao_device
"""
buffer = c_double * len(data)
data_analog_output = buffer(*data)
log.debug(f"Created C_double data {data_analog_output}")
ao_device = self.daq_device.get_ao_device()
ao_info = ao_device.get_info()
err = ao_device.a_out_scan(
channels[0],
channels[1],
Range,
int(len(data)),
samplerate,
ScanOption,
AOutScanFlag,
data_analog_output,
)
log.info(f"The actual scan rate was {err}")
# ao_device.scan_wait(uldaq.WaitType.WAIT_UNTIL_DONE, 11)
return data_analog_output, ao_device
def digital_trigger(self, portn: int = 0, data: int = 1) -> None:
log.info(f"{self.daq_device}")
dio_device = self.daq_device.get_dio_device()
dio_device.d_config_bit(
uldaq.DigitalPortType.AUXPORT, portn, uldaq.DigitalDirection.OUTPUT
)
dio_device.d_bit_out(uldaq.DigitalPortType.AUXPORT, bit_number=portn, data=data)
def disconnect_dac(self):
self.daq_device.disconnect()
self.daq_device.release()
def clean_up():
pass
def run_repo(self) -> None:
pass
def stop_repo(self) -> None:
pass
def reload_repo(self) -> None:
pass