parent
b5f5be60d7
commit
39e4552a36
161
main.py
161
main.py
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@ -4,19 +4,12 @@ from datetime import datetime
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try:
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from rpi_ws281x import *
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import RPi.GPIO as GPIO
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import socket
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from flask import Flask
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import json
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except ImportError:
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print('Some modules are missing. Try to install them with "pip3 install -r requirements.txt"')
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exit()
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led_power = True
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idle_mode = 1
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global power_button_pressed
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power_button_pressed = False
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SOCKET_BIND_IP = '0.0.0.0'
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SOCKET_BIND_PORT = 5760
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# LED strip configuration:
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LED_COUNT = 60 # Number of LED pixels.
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LED_PIN = 18 # GPIO pin connected to the pixels (18 uses PWM!).
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@ -27,6 +20,9 @@ LED_BRIGHTNESS = 255 # Set to 0 for darkest and 255 for brightest
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LED_INVERT = False # True to invert the signal (when using NPN transistor level shift)
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LED_CHANNEL = 0 # set to '1' for GPIOs 13, 19, 41, 45 or 53
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mode = 0
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power = True
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def debug_print(message: str):
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now = datetime.now()
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current_time = now.strftime("%H:%M:%S")
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@ -44,9 +40,7 @@ def wheel(pos):
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def rainbowCycle(strip, wait_ms=5, iterations=10):
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for j in range(256*iterations):
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if power_button_pressed == True:
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break
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elif idle_mode > 1:
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if mode > 0:
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break
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for i in range(strip.numPixels()):
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strip.setPixelColor(i, wheel((int(i * 256 / strip.numPixels()) + j) & 255))
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@ -59,67 +53,98 @@ def setColor(strip, color, wait_ms=10):
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strip.show()
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time.sleep(wait_ms/1000.0)
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def blink(strip, color1, color2):
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for i in range(strip.numPixels()):
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strip.setPixelColor(i, color1)
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strip.show()
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time.sleep(1)
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for i in range(strip.numPixels()):
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strip.setPixelColor(i, color2)
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strip.show()
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time.sleep(1)
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def change_idle_mode(channel):
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global idle_mode
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idle_mode += 1
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if idle_mode == 8:
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idle_mode = 1
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debug_print('Change Idlemode executed')
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def power_toggle(channel):
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if led_power == True:
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led_power = False
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debug_print('LED Power OFF')
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else:
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led_power = True
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debug_print('LED Power ON')
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if __name__ == '__main__':
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app = Flask(__name__)
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@app.route('/')
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def index():
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return '''
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Server Rack LED stripe</title>
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</head>
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<style>
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@import url('https://fonts.googleapis.com/css2?family=Roboto&display=swap');
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body {
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font-family: 'Roboto', sans-serif;
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background-color: #1E1E1E;
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color: #fff;
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}
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code {
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background-color: #333333;
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border: 5px solid #333333;
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border-radius: 10px;
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.head-text {
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font-size: 25px;
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#put text in middle of page
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margin-left: auto;
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margin-right: auto;
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left: 50%;
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text-align: center;
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}
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</style>
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<body>
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<p class="head-text">My Server Rack LED stripe control API</p>
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<br>
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<p>Please use the following links to access the API:</p>
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<ul>
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<li><a href="/api/send">/api/send</a></li>
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</ul>
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<br>
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<p>How to use the API:</p>
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<ul>
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<li><code>/api/send</code>: Send a SMS</li>
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<p>list of parameters:</p>
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<ul>
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<li><code>number: The phone number of the recipient</code></li>
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<li><code>message: The message to send</code></li>
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<ul>
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<p>Example:</p>
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<ul>
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<li><code>/api/send?number=01234567890&message="Hello World"</code></li>
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</ul>
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</ul>
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</body>
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</html>
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'''
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@app.route('/mode', methods=['GET'])
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def mode():
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args = request.args
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mode = args.get('mode')
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color = args.get('color')
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if mode is None or color is None:
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return 'No mode specified'
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elif mode == "" or color == "":
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return 'No mode specified'
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elif mode == "0":
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mode = 0
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return 'Rainbow Cycle'
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elif mode == "1":
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mode = 1
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return color
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return 'Set Color'
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@app.route('/power', methods=['GET'])
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def power():
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if power == True:
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power = False
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return "Power off"
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else:
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power = True
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return "Power on"
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strip = Adafruit_NeoPixel(LED_COUNT, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS, LED_CHANNEL)
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strip.begin()
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GPIO.setmode(GPIO.BOARD)
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GPIO.setup(13, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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GPIO.setup(19, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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GPIO.add_event_detect(13, GPIO.RISING, callback=power_toggle, bouncetime=300)
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GPIO.add_event_detect(19, GPIO.RISING, callback=change_idle_mode, bouncetime=300)
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# with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
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# s.bind((SOCKET_BIND_IP, SOCKET_BIND_PORT))
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# s.listen()
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# conn, addr = s.accept()
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try:
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while True:
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# socket_data = conn.recv(1024)
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# print(socket_data)
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# print(type(socket_data))
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if led_power == True:
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if idle_mode == 1:
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rainbowCycle(strip)
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elif idle_mode == 2:
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setColor(strip, Color(255,0,0))
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elif idle_mode == 3:
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setColor(strip, Color(0,255,0))
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elif idle_mode == 4:
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setColor(strip, Color(0,0,255))
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elif idle_mode == 5:
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setColor(strip, Color(125,245,255))
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elif idle_mode == 6:
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setColor(strip, Color(255,0,100))
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elif idle_mode == 7:
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setColor(strip, Color(0,255,255))
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else:
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blink(strip, Color(255,0,0), Color(0,0,0))
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if power == True:
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time.sleep(1)
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else:
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setColor(strip, Color(0,0,0))
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