Create start-stop animation
This commit is contained in:
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a0adc777c6
commit
f9db5ca520
2 changed files with 200 additions and 28 deletions
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@ -1,7 +1,7 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Example Rainbow Animation for Neopixel LED with GPIO Control
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Waffel-buzzer Animation for Neopixel LED with GPIO Control
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"""
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import time
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import sys
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@ -11,12 +11,13 @@ from rpi_ws281x import Adafruit_NeoPixel, Color
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# NeoPixel configuration
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PIN_NEO_PIXEL = 18
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NUM_PIXELS = 24
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DELAY_INTERVAL = 0.0042
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ANIMATION_STEP = 0.042
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GPIO_PIN = 16
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MAX_BRIGHTNESS = 255
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ANIMATION_TIME = 23
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TIME_EXTENDED = 10
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ANIMATION_TIME = 100
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TIME_EXTENDED = 7
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DEBUG_MSG = True
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BRIGHTNESS = 255
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# Setup GPIO
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GPIO.setmode(GPIO.BCM)
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@ -26,7 +27,7 @@ GPIO.setup(GPIO_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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NeoPixel = Adafruit_NeoPixel(NUM_PIXELS, PIN_NEO_PIXEL)
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NeoPixel.begin() # Initialize NeoPixel strip object
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def wheel(pos):
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def rainbow(pos):
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"""Generate rainbow colors across 0-255 positions."""
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pos = pos % 256 # Ensure pos stays within 0-255 range
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if pos < 85:
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@ -37,51 +38,91 @@ def wheel(pos):
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pos -= 85
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return Color(0, pos * 3, 255 - pos * 3)
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def rainbow_animation():
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def waffle_counter():
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"""
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Running Rainbow animation, defined in wheel
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Running iprogress animation untile time up,
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then signaling time reached
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"""
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print("Start animation") if DEBUG_MSG else None
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start_time = time.time()
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brightness = 0 # Initial brightness
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print("Start Waffle Counter animation") if DEBUG_MSG else None
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NeoPixel.setBrightness(BRIGHTNESS)
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for pixel in range(NUM_PIXELS):
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color = Color(255,255,0)
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NeoPixel.setPixelColor(pixel, color)
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NeoPixel.show()
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start_time = time.time()
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try:
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while True:
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# Calculate elapsed time
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elapsed_time = time.time() - start_time
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print(f"Time: {int(elapsed_time)}") if DEBUG_MSG else None
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if elapsed_time >= ANIMATION_TIME:
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"""
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Running extended time animations
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"""
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# here we should inform our monitoring about a new waffle
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# TODO
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while True:
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"""
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First make it bright white
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"""
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elapsed_time = time.time() - start_time
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print(f"Time: {int(elapsed_time)} (extended)") if DEBUG_MSG else None
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if elapsed_time >= int(ANIMATION_TIME + TIME_EXTENDED):
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break
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for j in range(255):
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for pxl in range(NUM_PIXELS):
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color = Color(255, 255, 255)
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NeoPixel.setPixelColor(pxl, color)
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NeoPixel.show()
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# Check if GPIO16 is grounded to reset animation
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# Check if GPIO is grounded to reset animation
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if GPIO.input(GPIO_PIN) == GPIO.LOW:
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return
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if elapsed_time >= int(ANIMATION_TIME + TIME_EXTENDED):
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"""
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Run super extended animation
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"""
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while True:
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elapsed_time = time.time() - start_time
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print(f"Time: {int(elapsed_time)} (extended++)") if DEBUG_MSG else None
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for nbr in range(255):
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for p1xl in range(NUM_PIXELS):
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color = rainbow((p1xl * 256 // NUM_PIXELS) + nbr)
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NeoPixel.setPixelColor(p1xl, color)
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NeoPixel.show()
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if GPIO.input(GPIO_PIN) == GPIO.LOW:
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return
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time.sleep(0.0023)
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# Decrease brightness gradually
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progress_time=(elapsed_time - (ANIMATION_TIME + TIME_EXTENDED))
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progress_calc=((progress_time / (TIME_EXTENDED * 5) ) * BRIGHTNESS)
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brightness = int(BRIGHTNESS - progress_calc)
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NeoPixel.setBrightness(brightness)
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if GPIO.input(GPIO_PIN) == GPIO.LOW:
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return
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if elapsed_time >= int(ANIMATION_TIME + int(TIME_EXTENDED * 5)):
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print("extended++ Animation ended") if DEBUG_MSG else None
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break
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break
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break # Exit if time elapsed
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# Increase brightness gradually
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brightness = int((elapsed_time / ANIMATION_TIME) * MAX_BRIGHTNESS)
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NeoPixel.setBrightness(brightness)
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# Rainbow cycle animation
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for j in range(255):
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for pixel in range(NUM_PIXELS):
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color = wheel((pixel * 256 // NUM_PIXELS) + j)
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NeoPixel.setPixelColor(pixel, color)
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NeoPixel.show()
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time.sleep(DELAY_INTERVAL)
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# Check if GPIO16 is grounded to reset animation
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# Yellow to RED progress animation
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for position in range(int(NUM_PIXELS/2)):
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if GPIO.input(GPIO_PIN) == GPIO.LOW and int(elapsed_time) >= 5:
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return
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# Check if GPIO is grounded to reset animation
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animation_time = time.time()
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while time.time() <= animation_time + ANIMATION_STEP:
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elapsed_time = time.time() - start_time
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for pixel in range(NUM_PIXELS):
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if pixel == position or pixel == int(position + NUM_PIXELS/2):
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color = Color(0, 255, 0)
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else:
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color = Color(128, int(128-(int(elapsed_time)/ANIMATION_TIME*128)), 0)
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NeoPixel.setPixelColor(pixel, color)
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NeoPixel.show()
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if GPIO.input(GPIO_PIN) == GPIO.LOW and int(elapsed_time) >= 5:
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return
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except KeyboardInterrupt:
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print("exit animation") if DEBUG_MSG else None
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NeoPixel.setBrightness(0) # Reset brightness
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@ -101,9 +142,18 @@ def rainbow_animation():
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try:
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print("waiting input") if DEBUG_MSG else None
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while True:
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# Wait for GPIO16 to be grounded
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print("waiting for input...") if DEBUG_MSG else None
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NeoPixel.setBrightness(BRIGHTNESS) # Reset brightness
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for pixel in range(NUM_PIXELS):
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if pixel in (3,4,11,12,19,20):
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NeoPixel.setPixelColor(pixel, Color(0, 0, 5))
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else:
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NeoPixel.setPixelColor(pixel, Color(0, 0, 0))
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NeoPixel.show()
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# Wait for GPIO to be grounded
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GPIO.wait_for_edge(GPIO_PIN, GPIO.FALLING)
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rainbow_animation()
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waffle_counter()
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except KeyboardInterrupt:
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print("exit waiting input") if DEBUG_MSG else None
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122
start_stop_rainbow.py
Normal file
122
start_stop_rainbow.py
Normal file
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@ -0,0 +1,122 @@
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Example Rainbow Animation for Neopixel LED with GPIO Control
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"""
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import time
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import sys
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from RPi import GPIO
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from rpi_ws281x import Adafruit_NeoPixel, Color
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# NeoPixel configuration
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PIN_NEO_PIXEL = 18
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NUM_PIXELS = 24
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DELAY_INTERVAL = 0.0042
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GPIO_PIN = 16
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MAX_BRIGHTNESS = 255
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ANIMATION_TIME = 23
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TIME_EXTENDED = 10
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DEBUG_MSG = True
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# Setup GPIO
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GPIO.setmode(GPIO.BCM)
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GPIO.setup(GPIO_PIN, GPIO.IN, pull_up_down=GPIO.PUD_UP)
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# Create NeoPixel object
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NeoPixel = Adafruit_NeoPixel(NUM_PIXELS, PIN_NEO_PIXEL)
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NeoPixel.begin() # Initialize NeoPixel strip object
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def wheel(pos):
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"""Generate rainbow colors across 0-255 positions."""
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pos = pos % 256 # Ensure pos stays within 0-255 range
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if pos < 85:
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return Color(pos * 3, 255 - pos * 3, 0)
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pos -= 85
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if pos < 85:
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return Color(255 - pos * 3, 0, pos * 3)
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pos -= 85
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return Color(0, pos * 3, 255 - pos * 3)
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def rainbow_animation():
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"""
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Running Rainbow animation, defined in wheel
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"""
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print("Start animation") if DEBUG_MSG else None
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start_time = time.time()
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brightness = 0 # Initial brightness
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try:
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while True:
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# Calculate elapsed time
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elapsed_time = time.time() - start_time
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print(f"Time: {int(elapsed_time)}") if DEBUG_MSG else None
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if elapsed_time >= ANIMATION_TIME:
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while True:
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elapsed_time = time.time() - start_time
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print(f"Time: {int(elapsed_time)} (extended)") if DEBUG_MSG else None
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if elapsed_time >= int(ANIMATION_TIME + TIME_EXTENDED):
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break
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for j in range(255):
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for pxl in range(NUM_PIXELS):
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color = Color(255, 255, 255)
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NeoPixel.setPixelColor(pxl, color)
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NeoPixel.show()
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# Check if GPIO16 is grounded to reset animation
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if GPIO.input(GPIO_PIN) == GPIO.LOW:
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return
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break # Exit if time elapsed
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# Increase brightness gradually
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brightness = int((elapsed_time / ANIMATION_TIME) * MAX_BRIGHTNESS)
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NeoPixel.setBrightness(brightness)
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# Rainbow cycle animation
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for j in range(255):
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for pixel in range(NUM_PIXELS):
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color = wheel((pixel * 256 // NUM_PIXELS) + j)
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NeoPixel.setPixelColor(pixel, color)
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NeoPixel.show()
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time.sleep(DELAY_INTERVAL)
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# Check if GPIO16 is grounded to reset animation
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if GPIO.input(GPIO_PIN) == GPIO.LOW and int(elapsed_time) >= 5:
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return
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except KeyboardInterrupt:
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print("exit animation") if DEBUG_MSG else None
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NeoPixel.setBrightness(0) # Reset brightness
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for pixel in range(NUM_PIXELS):
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NeoPixel.setPixelColor(pixel, Color(0, 0, 0))
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NeoPixel.show()
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sys.exit()
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finally:
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print("end animation") if DEBUG_MSG else None
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# Clean up code before exiting the script
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NeoPixel.setBrightness(0) # Reset brightness
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for pixel in range(NUM_PIXELS):
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NeoPixel.setPixelColor(pixel, Color(0, 0, 0))
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NeoPixel.show()
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try:
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print("waiting input") if DEBUG_MSG else None
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while True:
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# Wait for GPIO16 to be grounded
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GPIO.wait_for_edge(GPIO_PIN, GPIO.FALLING)
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rainbow_animation()
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except KeyboardInterrupt:
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print("exit waiting input") if DEBUG_MSG else None
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NeoPixel.setBrightness(0) # Reset brightness
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for pixel in range(NUM_PIXELS):
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NeoPixel.setPixelColor(pixel, Color(0, 0, 0))
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NeoPixel.show()
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sys.exit()
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finally:
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NeoPixel.setBrightness(0) # Reset brightness
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for pixel in range(NUM_PIXELS):
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NeoPixel.setPixelColor(pixel, Color(0, 0, 0))
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NeoPixel.show()
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GPIO.cleanup()
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sys.exit()
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