#! /usr/bin/env python3

import os

from glob import glob

import time

from datetime import datetime

import serial

import sys

def openSerialPort(port):

ser = serial.Serial()

ser.baudrate = 57600

ser.port = port

while not ser.is_open:

time.sleep(1)

print("Opening serial connection to %s at %d baud"%(ser.port,ser.baudrate))

try:

ser.open()

except Exception as e:

print(e)

continue

print("Successfully connected to %s"%(ser.port))

return ser

def main(port):

ser = openSerialPort(port)

ID1 = "Q" + os.path.split(port)[-1][-8:-4]

print("Starting data collection...")

ser.reset_input_buffer()

while True:

try:

packet = ser.readline().rstrip(b"\n").rstrip(b"\r")

#Format: Sample #,Z-axis,Y-axis,X-axis,Battery,Temperature(C),EDA(uS)

(Z, Y, X, vBat, Temp, EDA) = [float(x) for x in packet.split(",")[1:]]

print("EDA = %0.3f | Accelerometer = [%0.3f,%0.3f,%0.3f] | Temperature (F) = %0.1f"%(EDA, X,Y,Z, (Temp*(9.0/5.0) + 32) ))

except KeyboardInterrupt:

ser.close()

print("Closing stream and exiting...")

sys.exit()

if __name__ == '__main__':

print("Welcome to Q Live!")

print("The following Q Sensors are paired to your computer:")

sensors = glob("/dev/tty.AffectivaQ-v2*")

for sensor in sensors:

print("\t[%d] %s"%(sensors.index(sensor), sensor.replace("/dev/tty.AffectivaQ-v2-","").replace("-SPP","")))

s1 = int(input("Type the number of the sensor you want to use: " ))

main(sensors[s1])