slett

#!/user/bin/env python

import serial
import time

serialPorts = []

# Serial Connection settings
# Do not change
baudrate = 9600
parity = serial.PARITY_NONE
stopbits = serial.STOPBITS_ONE
bytesize = serial.EIGHTBITS
timeout = 1

numberOfRespondingDevices = 0
numberOfArduinoDevices = 2

def establishSerialConnections():
    counter = 0
    while (counter < 100):
        try:
            ser = serial.Serial(
                port= "/dev/ttyACM" + counter.__str__(),
                baudrate = baudrate,
                parity = parity,
                stopbits = stopbits,
                bytesize = bytesize,
                timeout = 1
            )
            serialPorts.append(ser)
            ser.close()
            ser.open()
            print ("Found open device at /dev/ttyACM" + counter.__str__())

        except IOError:
            print ("No Arduino at this port")

        counter += 1

sendByte1 = '1'
sendByte2 = '2'


def write(message):
    print ('Skriver ' + message + ' til Arduino')
    counter = 0
    if not serialPorts:
        print ("All out of ports")
        exit()
    for ports in serialPorts:
        ports.write(message)
        print ('Leser fra Arduino')
        recievedData = ports.readline()
        print recievedData
        if recievedData == "TIL":
            #remove this serial connection
            print ("I see an arduino")
            del serialPorts[counter]
        elif recievedData == "PUST":
            #remove this serial connection
            print ("I see an arduino")
            del serialPorts[counter]

        counter += 1

def read():
    counter = 0
    if not serialPorts:
        print ("All out of ports")
        exit()
    for ports in serialPorts:
        print ('Leser fra Arduino')
        recievedData = ports.readline()
        print recievedData
        if recievedData == "TIL":
            #remove this serial connection
            print ("I see an arduino")
            del serialPorts[counter]
        elif recievedData == "PUST":
            #remove this serial connection
            print ("I see an arduino")
            del serialPorts[counter]

        counter += 1

establishSerialConnections()

while True:
    print ("remaining ports are: ")
    for pots in serialPorts:
        print pots.name

    write(sendByte2)
    time.sleep(1)