def _scan_for_metawears(self):
metawears = []
metawear_stream_names = []
while len(metawears) < self._max_devices:
logging.info('Scanning metawear devices nearby...')
try:
addr = select_device(timeout=3)
stream_name = input('enter stream name: ')
metawears.append(addr)
metawear_stream_names.append(stream_name)
except ValueError as e:
continue
# metawears = list(filter(lambda d: d[1] == 'MetaWear', devices))
time.sleep(1)
return metawears, metawear_stream_names
def run():
"""Example of how to run the Complimentary filter."""
address = select_device()
c = MetaWearClient(str(address), 'pygatt', timeout=10, debug=False)
print("New client created: {0}".format(c))
f = ComplimentaryFilter(0.075, 50.0)
print("Write accelerometer settings...")
c.accelerometer.set_settings(data_rate=50.0, data_range=4.0)
c.gyroscope.set_settings(data_rate=50.0, data_range=250.0)
print("Subscribing to accelerometer signal notifications...")
c.accelerometer.high_frequency_stream = False
c.accelerometer.notifications(f.add_accelerometer_data)
c.gyroscope.notifications(f.add_gyroscope_data)
time.sleep(10.0)
print("Unsubscribe to notification...")
c.accelerometer.notifications(None)
c.gyroscope.notifications(None)
c.disconnect()
return f
Created by hbldh <*****@*****.**>
Created on 2016-04-10
"""
from __future__ import division
from __future__ import print_function
from __future__ import absolute_import
import time
from pymetawear.discover import select_device
from pymetawear.client import MetaWearClient
address = select_device()
c = MetaWearClient(str(address), 'pygatt', debug=True)
print("New client created: {0}".format(c))
def acc_callback(data):
"""Handle a (epoch, (x,y,z)) accelerometer tuple."""
print("Epoch time: [{0}] - X: {1}, Y: {2}, Z: {3}".format(
data[0], *data[1]))
print("Write accelerometer settings...")
c.accelerometer.set_settings(data_rate=100.0, data_range=4.0)
print("Subscribing to accelerometer signal notifications...")
c.accelerometer.high_frequency_stream = False
c.accelerometer.notifications(acc_callback)
Updated by lkasso <*****@*****.**>
Created by hbldh <*****@*****.**>
Created on 2016-04-26
"""
from __future__ import division
from __future__ import print_function
from __future__ import absolute_import
import time
from pymetawear.discover import select_device
from pymetawear.client import MetaWearClient
address = select_device()
c = MetaWearClient(str(address), debug=True)
print("New client created: {0}".format(c))
if c.ambient_light.is_present:
print("Get ambient light settings...")
settings = c.ambient_light.get_possible_settings()
print(settings)
time.sleep(1.0)
print("Write ambient light settings...")
c.ambient_light.set_settings(gain=4, integration_time=200, measurement_rate=200)
time.sleep(1.0)
values = re.split('[:,}]', line) # split the string to get the values
x_data = float(values[4])
y_data = float(values[6])
z_data = float(values[8])
self.current2 = np.hstack((x_data, y_data, z_data))
self.buffer2[self.jj] = self.current2
self.df2 = pd.DataFrame(self.buffer2)
self.df2.columns = ['X-data', 'Y-data', 'Z-data']
self.jj += 1
if __name__ == '__main__':
# Set a LE Bluetooth device1 with given MAC address as client
address1 = select_device()
device1 = MetaWearClient(str(address1), debug=True)
''' Set accelerometer settings to preset values
Possible settings are:
rate in Hz: 0.78125, 1.5625, 3.125, 6.25, 12.5, 25.0, 50.0,
100.0, 200.0, 400.0, 800.0, 1600.0
range in Gs: 2, 4, 8, 16
For streaming data the rate is only possible up to 100 Hz.
'''
device1.accelerometer.set_settings(data_rate=12.5)
device1.accelerometer.set_settings(data_range=4.0)
''' Set gyroscope settings to preset values
Possible settings are:
rate in Hz: 25, 50, 100, 200, 400, 800, 1600, 3200
range in Gs: 125, 250, 500, 1000, 2000
'''
def run() -> None:
"""kjsk
Starts the program
:return None:
"""
# Create a MetaWear device
address = select_device()
# d = MetaWearClient('EE:50:E7:BF:21:83')
d = MetaWearClient(str(address))
proceed = True
prompt = """
\nChoose a number for an exercise below
1. Walking
2. Sitting
3. Lying down
4. Standing
"""
while proceed:
exercise = int(input(prompt))
while exercise not in [1, 2, 3, 4]:
exercise = int(input(prompt))
if exercise == 1:
action = 'walking'
elif exercise == 2:
action = 'sitting'
elif exercise == 3:
action = 'laying'
else:
action = 'standing'
time_ = int(input(f"\nEnter Seconds You'll do {action}:\n"))
# time_ = 60
# Start to stream and record data
try:
acc_fname, gyro_fname = write_data_csv(title=action,
device=d,
time_=time_)
upload_choice = input("\nUpload data?\n1. Yes\n2. No\n")
if upload_choice == '1':
upload_csv(acc_fname)
upload_csv(gyro_fname)
choice = input('Continue or exit\n1. Continue\n2. Exit\n')
if choice != '1':
print("Exiting...")
proceed = False
except Exception as message:
print("Commit to database failed terribly due to\n", message)
choice = input('Repeat or exit\n1. Repeat\n2. Exit\n')
if choice != '1':
print("Exiting...")
proceed = False
# Disconnect device
reset(d)