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LEDCircle Demo with AllPixel and APA102 Disk from AdaFruit
from bibliopixel import *
from bibliopixel.led import *
from bibliopixel.animation import BaseCircleAnim
class DiskBloom(BaseCircleAnim):
def __init__(self, led):
super(DiskBloom, self).__init__(led)
self._dir = dir
def step(self, amt = 8):
for i in range(self.ringCount):
c = colors.hue_helper(i, self.ringCount*2, self._step)
self._led.fillRing(i, c)
self._step += amt
if(self._step >= 255):
self._step = 0
class ArcRotate(BaseCircleAnim):
def __init__(self, led, colors, arc = 180, outterRing = -1):
super(ArcRotate, self).__init__(led)
if outterRing < 0 or outterRing > self._led.lastRing:
outterRing = self._led.lastRing
self.outterRing = outterRing
self.colors = colors
self.arcCount = len(self.colors)
self.arc = arc/2
def step(self, amt = 8):
led.all_off()
ci = 0
for r in range(self.outterRing, self.outterRing - self.arcCount, -1):
c = self.colors[ci]
ci += 1
self._led.fillRing(r, c, startAngle=self._step-self.arc, endAngle=self._step+self.arc)
self._step += amt
self._step %= 360
import time
class ArcClock(BaseCircleAnim):
def __init__(self, led, secRing = -1, minRing = -1, hourRing = -1):
super(ArcClock, self).__init__(led)
self._internalDelay = 500 #only run twice per second
self.hourRing = hourRing
self.secRing = secRing
if self.secRing < 0:
self.secRing = self.lastRing
self.minRing = minRing
if self.minRing < 0:
self.minRing = self.lastRing - 1
if self.hourRing < 0:
self.hourRing = self.lastRing - 2
def step(self, amt = 1):
led.all_off()
t = time.localtime()
h = t.tm_hour
m = t.tm_min
s = t.tm_sec
self._led.fillRing(self.hourRing, colors.Red, startAngle=0, endAngle=(h%12)*(360/12))
self._led.fillRing(self.minRing, colors.Green, startAngle=0, endAngle=m*(360/60))
self._led.fillRing(self.secRing, colors.Blue, startAngle=0, endAngle=s*(360/60))
rings = [
[254,254], #0 - Center point
[248,253], #1
[236,247], #2
[216,235], #3
[192,215], #4
[164,191], #5
[132,163], #6
[92,131], #7
[48,91], #8
[0,47], #9 - Outer-most ring
]
if __name__ == '__main__':
import bibliopixel.log as log
log.setLogLevel(log.DEBUG)
from bibliopixel.drivers.serial_driver import *
import bibliopixel.gamma as gamma
driver = DriverSerial(LEDTYPE.APA102, 255, c_order=ChannelOrder.BGR, gamma=gamma.APA102, SPISpeed=12)
led = LEDCircle(driver, rings, threadedUpdate=False, rotation=0)
led.setMasterBrightness(64)
rainbow = [colors.Red, colors.Orange, colors.Yellow, colors.Green, colors.Blue, colors.Purple]
try:
while True:
anim = DiskBloom(led)
anim.run(amt=3, fps=30, max_steps=160)
anim = ArcRotate(led, colors = rainbow, arc=120, outterRing=-1)
anim.run(amt=15, fps=30, max_steps=180)
anim = ArcClock(led, secRing=-1, minRing=-1, hourRing=-1)
anim.run(max_steps=20)
except KeyboardInterrupt:
led.all_off()
led.update()
time.sleep(0.5)
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