def __init__(self, receiveQueue, sendQueue, ip=None):
self.daemon = True
super().__init__()
self.receiver = receiveQueue
self.sender = sendQueue
if ip:
network.call(sys.argv[1], whenHearCall=self.receive)
else:
network.wait(whenHearCall=self.receive)
def test_controller():
global result, reason
# CONNECT to the t controller
trace("connecting...")
network.call(ADDRESS, whenHearCall=incoming, port=PORT)
trace("connected!")
try:
run_control_test()
finally:
try:
trace("deallocating...")
send("tel %s dealloc" % NAME)
time.sleep(2)
trace("closing...")
network.hangUp()
except Exception as e:
print("Failed to dealloc: %s" % e)
def __init__(self, queue, dstIP):
self.queue = queue
self.dstIP = dstIP
network.call(dstIP, whenHearCall=heard)
print "heard:" + phrase
for a in phrase:
if a == "\r" or a == "\n":
pass # skip it
elif a == "0":
GPIO.output(LED, False)
else:
GPIO.output(LED, True)
gotResponse = True
while True:
while True:
try:
print "connecting to switch server"
network.call(SERVER_IP, whenHearCall=heard)
break
except:
print "refused"
time.sleep(1)
print "connected"
while network.isConnected():
gotResponse = False
print "polling"
network.say("?")
while network.isConnected() and not gotResponse:
print "waiting"
time.sleep(1)
$$ $$$7 $$$$ $$D
$$$$$$$7 $$$$$$$$
$ $$$$$$$$$ $$$$$$$$$ $$
$$$ 7$$$$$$$$$ $$$$$$$$$$ 7$$
$$$N 7$$$$$$$$7 $$$$$$$$$7 $$$$
$$$$ $$$$$$$$$ 7$$$$$$7 7$$$
$$$ 8$$$$$$ D$$$$7 $$$
7$ 7$$$$$$ $$
7$$ 7$$$$$$$$ $$$$
$$$$$7 $$$$$$$$$$$ D7$$$$$
$$$$$$$ $$$$$$$$$$7 $$$$$$$$
$$$$$$$ $$$$$$$$$ $$$$$$7
8$$$$$$ 7$$$$$7 7$$$$$$N
$$$$$ $$$$7
$$$$$$$8
$$$$$$$$$$$
$$$$$$$ """
if (len(sys.argv) >= 2):
network.call(sys.argv[1], whenHearCall=heard)
else:
network.wait(whenHearCall=heard)
while network.isConnected():
phrase = raw_input()
print "me:" + phrase
network.say(phrase)
def start(inp):
a = list(network.call(inp))
q = a.index(max(a))
return p[q]
#Github: raspberrypilearning/networking-lessons
import network
import sys
def heard(phrase):
print('them:' + phrase)
if (len(sys.argv) >= 2):
network.call(sys.argv[1], whenHearCall=heard)
else:
network.wait(whenHearCall=heard)
while network.isConnected():
phrase = input()
print("me:" + phrase)
network.say(phrase)
# client.py (c) 2013 @whaleygeek
#
# A demo client that pokes "hello" at a server once per second
import network
import time
network.call("localhost")
while network.isConnected():
print("sending")
network.say("hello")
time.sleep(1)
# net_led.py (c) 2013 @whaleygeek
#
# A network LED client - showing a LED that reflects remote switch status
#
# Connects to, and polls, a switch server once per second,
# and updates the LED status to reflect that of the switch.
import RPi.GPIO as GPIO
import time
import sys
import network
SERVER_IP = sys.argv[1]
LED = 11
GPIO.setmode(GPIO.BCM)
GPIO.setup(LED, GPIO.OUT)
def heard(phrase):
a = phrase[0]
if a == "0":
GPIO.output(LED, False)
else:
GPIO.output(LED, True)
network.call(SERVER_IP, whenHearCall=heard)
while network.isConnected():
network.say("?")
time.sleep(1)
from time import sleep
import network
import random
tree_ip = "1.1.1.1"
network.call(tree_ip)
message = "1,255,255,255"
off = "1,0,0,0"
while True:
time = random.randint(1, 5)
network.say(message)
sleep(0.5)
network.say(off)
sleep(time)
random_y = random.randint((-d.max_y_coord) + 60, d.max_y_coord)
# Set position to be either the positive or negative x maximum depending on their side and a random y value
# Declare variable to hold the x coordinate, either positive or negative 630.0 in this case
max_x_coord_decision = 0
# If the side is "right," then the position should be positive
if placement == "right":
d.my_turtle.setpos(d.max_x_coord, random_y)
max_x_coord_decision = d.max_x_coord
# If the side is "left," then the position should be negative
else:
d.my_turtle.setpos(-d.max_x_coord, random_y)
max_x_coord_decision = -d.max_x_coord
# ----------
# Call the other ip when needed and start do_work
# Start first thread with the target coordinates and color - sets connection
network.call(ip_of_other_rpi, whenHearCall=do_work)
# Assign the function and data arguments to the first thread (before it closes)
first_thread = threading.Thread(target=do_first_thread, kwargs={"data": f"{max_x_coord_decision} {random_y} "
f"{start_color[0]} {start_color[1]} "
f"{start_color[2]}"})
# Do all the Turtle calls BEFORE sending off the first thread because turtle only works in the main loop!
first_thread.start()
else:
# Do all the Turtle calls BEFORE sending off the thread because turtle only works in the main loop!
# Hide turtle so that it doesn't just start in the center of the screen
d.my_turtle.hideturtle()
# Assign the function to the second thread (before it joins the main thread)
second_thread = threading.Thread(target=do_second_thread)
# Start second thread
second_thread.start()
pass # ignore header
def handleBody(data):
print(data)
def heard(msg):
global state
if (state == 0): # response
handleResponse(msg)
state = 1
elif (state == 1): # headers
if (len(msg.strip()) != 0): # not end of headers
handleHeader(msg)
else: # end of headers
state = 2
elif (state == 2): # body
handleBody(msg)
# main program starts here
network.call("localhost", port=port, whenHearCall=heard)
network.say("GET " + url + " " + proto_ver)
network.say("")
network.say("")
while network.isConnected():
time.sleep(1)
