def data_handler(self, ctx, data):
values = parse_value(data, n_elem=2)
time_stamp = data.contents.epoch
status = self.mobitrack.processStep(
np.array([
time_stamp / 1000, values[0].x, values[0].y, values[0].z,
values[1].x, values[1].y, values[1].z
]))
# print(np.array([time_stamp / 1000, values[1].x, values[1].y, values[1].z]))
if self.led_on_bool == True:
self.steps_since_led_on = self.steps_since_led_on + 1
if self.steps_since_led_on >= self.steps_to_keep_led_on:
# turn LED OFF
libmetawear.mbl_mw_led_stop_and_clear(self.device.board)
self.steps_since_led_on = 0
self.led_on_bool = False
self.steps_to_keep_led_on = 30
if self.led and status["isRep"] != -1:
# turn LED ON
self.led_on_bool = True
self.steps_since_led_on = 0
self.led_on(LedColor.BLUE, 0, False)
def closed_window(self):
for device in self.gui.mw_devices:
try:
libmetawear.mbl_mw_led_stop_and_clear(device.board)
device.disconnect()
except:
print "disconnection might have failed"
self.root.destroy()
def led_on(self, color, duration, clear=True):
if (self.led):
pattern = LedPattern(repeat_count=Const.LED_REPEAT_INDEFINITELY)
libmetawear.mbl_mw_led_load_preset_pattern(byref(pattern),
LedPreset.SOLID)
libmetawear.mbl_mw_led_write_pattern(self.device.board,
byref(pattern), color)
libmetawear.mbl_mw_led_play(self.device.board)
time.sleep(duration)
if clear: libmetawear.mbl_mw_led_stop_and_clear(self.device.board)
def start(self):
# Start every piece of data collection for every address
for s in self.states:
libmetawear.mbl_mw_acc_start(s.device.board)
libmetawear.mbl_mw_gyro_bmi160_start(s.device.board)
libmetawear.mbl_mw_mag_bmm150_enable_b_field_sampling(
s.device.board)
libmetawear.mbl_mw_mag_bmm150_start(s.device.board)
libmetawear.mbl_mw_led_stop_and_clear(s.device.board)
return
def led_red(mac):
global states
for s in states:
if s.device.address == mac:
pattern = LedPattern(repeat_count=Const.LED_REPEAT_INDEFINITELY)
libmetawear.mbl_mw_led_load_preset_pattern(byref(pattern),
LedPreset.PULSE)
libmetawear.mbl_mw_led_write_pattern(s.device.board,
byref(pattern), LedColor.RED)
libmetawear.mbl_mw_led_play(s.device.board)
sleep(2.0)
libmetawear.mbl_mw_led_stop_and_clear(s.device.board)
def main():
address = "D9:05:CD:93:E5:FC" #select_device()
print("start connecting ", address)
device = MetaWear(address)
device.connect()
print("Connected")
pattern = LedPattern(repeat_count=Const.LED_REPEAT_INDEFINITELY)
libmetawear.mbl_mw_led_load_preset_pattern(byref(pattern), LedPreset.SOLID)
libmetawear.mbl_mw_led_write_pattern(device.board, byref(pattern),
LedColor.GREEN)
libmetawear.mbl_mw_led_play(device.board)
sleep(5.0)
libmetawear.mbl_mw_led_stop_and_clear(device.board)
sleep(1.0)
device.disconnect()
sleep(1.0)
# usage: python led.py [mac]
from __future__ import print_function
from mbientlab.metawear import MetaWear, libmetawear
from mbientlab.metawear.cbindings import *
from time import sleep
from threading import Event
#import sys
#sys.argv[1]
#device = MetaWear("FB:81:71:31:92:7A")
device = MetaWear("C2:9B:59:07:56:C9")
device.connect()
print("Connected")
pattern = LedPattern(repeat_count=Const.LED_REPEAT_INDEFINITELY)
libmetawear.mbl_mw_led_load_preset_pattern(byref(pattern), LedPreset.SOLID)
libmetawear.mbl_mw_led_write_pattern(device.board, byref(pattern),
LedColor.GREEN)
libmetawear.mbl_mw_led_play(device.board)
sleep(5.0)
libmetawear.mbl_mw_led_stop_and_clear(device.board)
sleep(1.0)
device.disconnect()
sleep(1.0)
