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OneDeviceAcquisitionExample.py
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OneDeviceAcquisitionExample.py
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import platform
import sys
osDic = {
"Darwin": f"MacOS/Intel{''.join(platform.python_version().split('.')[:2])}",
"Linux": "Linux64",
"Windows": f"Win{platform.architecture()[0][:2]}_{''.join(platform.python_version().split('.')[:2])}",
}
if platform.mac_ver()[0] != "":
import subprocess
from os import linesep
p = subprocess.Popen("sw_vers", stdout=subprocess.PIPE)
result = p.communicate()[0].decode("utf-8").split(str("\t"))[2].split(linesep)[0]
if result.startswith("12."):
print("macOS version is Monterrey!")
osDic["Darwin"] = "MacOS/Intel310"
if (
int(platform.python_version().split(".")[0]) <= 3
and int(platform.python_version().split(".")[1]) < 10
):
print(f"Python version required is ≥ 3.10. Installed is {platform.python_version()}")
exit()
sys.path.append(f"PLUX-API-Python3/{osDic[platform.system()]}")
import plux
class NewDevice(plux.SignalsDev):
def __init__(self, address):
plux.MemoryDev.__init__(address)
self.duration = 0
self.frequency = 0
def onRawFrame(self, nSeq, data): # onRawFrame takes three arguments
if nSeq % 2000 == 0:
print(nSeq, *data)
return nSeq > self.duration * self.frequency
# example routines
def exampleAcquisition(
address="BTH00:07:80:4D:2E:76",
duration=20,
frequency=1000,
code=0x01,
): # time acquisition for each frequency
"""
Example acquisition.
Supported channel number codes:
{1 channel - 0x01, 2 channels - 0x03, 3 channels - 0x07
4 channels - 0x0F, 5 channels - 0x1F, 6 channels - 0x3F
7 channels - 0x7F, 8 channels - 0xFF}
Maximum acquisition frequencies for number of channels:
1 channel - 8000, 2 channels - 5000, 3 channels - 4000
4 channels - 3000, 5 channels - 3000, 6 channels - 2000
7 channels - 2000, 8 channels - 2000
"""
device = NewDevice(address)
device.duration = int(duration) # Duration of acquisition in seconds.
device.frequency = int(frequency) # Samples per second.
if isinstance(code, str):
code = int(code, 16) # From hexadecimal str to int
device.start(device.frequency, code, 16)
device.loop() # calls device.onRawFrame until it returns True
device.stop()
device.close()
if __name__ == "__main__":
# Use arguments from the terminal (if any) as the first arguments and use the remaining default values.
exampleAcquisition(*sys.argv[1:])