89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
import os
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import wifi
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from stupidArtnet import *
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from neopixel import *
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import threading
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import requests
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import json
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# Replace with your server's IP address and port
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SERVER_IP = '192.168.0.1' # Change to the actual IP of the PiXelTube Master
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SERVER_PORT = 5000 # Change to the port your Flask app is running on
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# Dynamically obtain the MAC address of the WLAN interface
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wlan_mac_address = ':'.join(['{:02x}'.format((int(os.popen(f'cat /sys/class/net/wlan0/address').read().split(':'))[i]),) for i in range(6)])
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# Replace with the GPIO pin connected to the data input of the WS2812B LED strip
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LED_STRIP_PIN = 18
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LED_COUNT = 60
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# Global variables for LED strip control
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strip = Adafruit_NeoPixel(LED_COUNT, LED_STRIP_PIN, 800000, 10, False)
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strip.begin()
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def test_callback(data):
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print(data)
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def register_tube():
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# Register or reauthenticate the tube with the server
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try:
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response = requests.post(f'http://{SERVER_IP}:{SERVER_PORT}/register_tube', data={'mac_address': wlan_mac_address})
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data = response.json()
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if data.get('success'):
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print('Tube registered successfully.')
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else:
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print(f'Registration failed: {data.get("message")}')
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except requests.RequestException as e:
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print(f'Registration failed: {e}')
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def is_connected_to_wifi():
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try:
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ssid = wifi.current()
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return ssid is not None
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except wifi.exceptions.InterfaceError:
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return False
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def listen_to_artnet(universe, dmx_address, strip, pixelCount):
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try:
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artnet = StupidArtnetServer(universe=universe, callback_function=test_callback)
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u_listener = artnet.register_listener(universe)
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while True:
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data = artnet.get_buffer(listener_id=u_listener)
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if len(data) > 0:
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print(data)
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for i in range(pixelCount):
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strip[i] = (data[(3 * i) + 0 + dmx_address], data[(3 * i) + 1 + dmx_address], data[(3 * i) + 2 + dmx_address])
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except Exception as e:
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print(f"Error: {e}")
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def get_assigned_params():
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try:
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response = requests.get(f'http://{SERVER_IP}:{SERVER_PORT}/get_assigned_params/{wlan_mac_address}')
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data = response.json()
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if data.get('success'):
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return data.get('universe'), data.get('dmx_address')
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else:
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print(f'Failed to fetch assigned parameters: {data.get("message")}')
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return None, None
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except requests.RequestException as e:
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print(f'Failed to fetch assigned parameters: {e}')
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return None, None
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if __name__ == "__main__":
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# Connect to Wi-Fi
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if is_connected_to_wifi():
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# Register/reauthenticate the tube
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register_tube()
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# Fetch assigned universe and DMX address
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assigned_universe, assigned_dmx_address = get_assigned_params()
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if assigned_universe is not None and assigned_dmx_address is not None:
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# Start a thread for listening to Art-Net messages
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art_net_thread = threading.Thread(target=listen_to_artnet, args=(assigned_universe, assigned_dmx_address))
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art_net_thread.start()
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# Wait for the thread to finish (you can add more logic here as needed)
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art_net_thread.join()
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