bt und wlan ping statt arping
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@@ -17,7 +17,7 @@ import board
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LED_COUNT = 60 # Number of LED pixels.
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LED_PIN = board.D18 # GPIO pin connected to the pixels (must support PWM!).
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LED_PIXEL_ORDER = neopixel.GRB # Strip type and colour ordering
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LED_BRIGHTNESS = 0.1
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LED_BRIGHTNESS = 0.05
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# Zahl stellt den Wert in Minuten dar, wie lange kein Gerät erreichbar sein darf dass die Uhr "abgeschalten" wird
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ABSCHALTWERT = 4
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@@ -47,6 +47,18 @@ class Uhr:
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self.helligkeit = helligkeit
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self.pixels.brightness = self.helligkeit
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def helligkeit_erhoehen(self):
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self.helligkeit += 0.05
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if self.helligkeit > 1:
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self.helligkeit = 0
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self.set_helligkeit(self.helligkeit)
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def helligkeit_verringern(self):
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self.helligkeit -= 0.05
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if self.helligkeit < 0:
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self.helligkeit = 1
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self.set_helligkeit(self.helligkeit)
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# # # # # # # # # #
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# GPIO:
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@@ -138,18 +150,25 @@ def check_anwesenheit(uhr):
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toml File: status "anwesend", ist kein Geraet von "anwesend" oder "dimmen" erreichbar, LED Helligkeit auf 0
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sobald eine Adresse von status "dimmen" erreichbar ist, wird die Helligkeit verringert"""
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def ping_device(mac):
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"""pingt das Gerät 2x an
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def ping_wlan(ip):
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"""pingt die IP 2x an
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return (0 | !0) 0 wenn erreichbar"""
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befehl = "sudo arping -c2 {}".format(mac)
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befehl = "ping -c2 -W1 {}".format(ip)
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cmd = shlex.split(befehl)
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return subprocess.call(cmd)
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def ping_bt(bt):
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"""pingt die IP 2x an
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return (0 | !0) 0 wenn erreichbar"""
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befehl = "sudo /usr/bin/l2ping -c1 -t1 {}".format(bt)
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cmd = shlex.split(befehl)
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return subprocess.call(cmd)
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# Tomlfile mit den IP Adressen einlesen
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pfad = os.path.abspath(os.path.dirname(__file__))
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configfile = os.path.join(pfad, "bt_wlan.toml")
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with open(configfile) as conffile:
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wlanliste = toml.loads(conffile.read())["arping"]
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wlanliste = toml.loads(conffile.read())["ping"]
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status_anwesend_liste = []
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delta = datetime.timedelta(seconds=301)
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last = datetime.datetime.now()
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@@ -160,16 +179,22 @@ def check_anwesenheit(uhr):
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# Status der Geräte ermitteln
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if delta.seconds > 300:
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for key_status in wlanliste.keys():
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for mac in wlanliste[key_status]:
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status_return = ping_device(mac)
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if not status_return:
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status[key_status] = True
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break
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else:
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status[key_status] = False
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for key_funkart in wlanliste[key_status].keys():
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for ip in wlanliste[key_status][key_funkart]:
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if key_funkart == "wlan":
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status_return = ping_wlan(ip)
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elif key_funkart == "bt":
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status_return = ping_bt(ip)
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else:
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status_return = False
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if not status_return:
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status[key_status] = True
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break
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else:
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status[key_status] = False
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if status["anwesend"]:
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status_anwesend_liste = [] # Geraet von anwesend erreichbar
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helligkeit = LED_BRIGHTNESS
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helligkeit = uhr.helligkeit
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elif not status["anwesend"] and not status["dimmen"]: # Wenn kein Geraet erreichbar ist
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if len(status_anwesend_liste) < ABSCHALTWERT + 1:
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status_anwesend_liste.append(status["anwesend"])
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@@ -177,7 +202,7 @@ def check_anwesenheit(uhr):
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if len(status_anwesend_liste) > ABSCHALTWERT:
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helligkeit = 0
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if status["dimmen"]:
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helligkeit = LED_BRIGHTNESS * 0.5
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helligkeit = uhr.helligkeit * 0.5
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if now.hour < 5 and not status["dimmen"]:
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helligkeit = 0
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uhr.set_helligkeit(helligkeit)
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@@ -192,11 +217,14 @@ def main():
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rgbconf = rgb_standard()
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pixels = neopixel.NeoPixel(LED_PIN, LED_COUNT, brightness=LED_BRIGHTNESS,
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auto_write=False, pixel_order=LED_PIXEL_ORDER)
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uhr = Uhr(pixels)
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thread_check_wlan = threading.Thread(target=check_anwesenheit, args=(uhr,))
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thread_check_wlan.start()
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alle_led(rgbconf["rgb_leer"][0], rgbconf["rgb_leer"][1], rgbconf["rgb_leer"][2], pixels)
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I_PLUS_TASTER.when_pressed = uhr.helligkeit_erhoehen
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I_MINUS_TASTER.when_pressed = uhr.helligkeit_verringern
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try:
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while True:
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rgbconf = rgb_standard()
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