def __init__(self):
GPIO.setmode(GPIO.BCM)
GPIO.setup(clk, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
GPIO.setup(dt, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
self.counter = 0
self.clkLastState = GPIO.input(clk)
i2c_bus = busio.I2C(SCL, SDA)
trelli = [
[
NeoTrellis(i2c_bus, False, addr=0x2E),
NeoTrellis(i2c_bus, False, addr=0x2F),
NeoTrellis(i2c_bus, False, addr=0x30)
],
]
trellis = MultiTrellis(trelli)
def __init__(self, i2c_bus):
super().__init__()
self.led_matrix = [[BLANK for x in range(W)] for y in range(H)]
self.old_led_matrix = [[BLANK for x in range(W)] for y in range(H)]
self.trelli = [[] for i in range(int(H/4))] # [[],[]]
print("Creating Trelli")
for x, slice in enumerate(trellis_addresses):
for y, addr in enumerate(slice):
t = NeoTrellis(i2c_bus, False, addr=addr)
t.pixels.auto_write = False
self.trelli[x].append(t)
sleep(0.1)
pass
print("Linking Trelli")
self.trellis = MultiTrellis(self.trelli)
print("Trelli linked")
button_cb = self.make_button_cb()
print("Initializing Trelli inputs")
for y in range(H):
for x in range(W):
pass
sleep(0.01)
self.trellis.activate_key(x, y, NeoTrellis.EDGE_RISING)
sleep(0.01)
self.trellis.activate_key(x, y, NeoTrellis.EDGE_FALLING)
self.trellis.set_callback(x, y, button_cb)
debug("Inputs initialized")
self.blank_screen()
def init(self):
self.states.enterMenu(MENUSTATE_INIT)
self.config.load()
self.states.sleepEnabled = self.config.isSleepEnabled()
self.config.registerFilechangedListener(self.onConfigChanged)
self.btctl = BluetoothCtl(self.config.getBluetoothMacs())
# create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
self.trellis = NeoTrellis(i2c_bus)
for i in range(16):
# activate rising edge events on all keys
self.trellis.activate_key(i, NeoTrellis.EDGE_RISING)
# activate falling edge events on all keys
self.trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
# set all keys to trigger the blink callback
self.trellis.callbacks[i] = self.onKeyPressed
def main(trellis: NeoTrellis):
for i in range(BUTTON_COUNT):
trellis.activate_key(i, NeoTrellis.EDGE_RISING)
trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
trellis.callbacks[i] = button_callback(trellis, i)
while True:
for i in range(BUTTON_COUNT):
trellis.pixels[i] = button_target_color(i)
trellis.sync()
time.sleep(0.02)
def __init__(self, startup_color='random', debug=True):
self.debug = debug
self.nbuttons = 16
self.colors = {
'off': (0, 0, 0),
'purple': (180, 0, 255),
'red': (255, 0, 0),
'orange': (255, 164, 0),
'green': (0, 255, 0),
'yellow': (158, 152, 17),
'gray': (100, 100, 100),
'blue': (0, 0, 255),
'lightblue': (7, 34, 81),
'blueish': (33, 211, 237),
'darkgray': (10, 10, 10),
'seagreen': (30, 255, 30),
'lightseagreen': (39, 239, 120),
'salmon': (206, 28, 41),
'lightorange': (176, 76, 9),
'lightpurple': (87, 20, 174),
'lighterpurple': (70, 27, 87),
'pink': (100, 0, 100)
}
# create the i2c object for the trellis
self.i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
self.trellis = NeoTrellis(
self.i2c_bus) # can set interrupt=True here...
# for handling colors of groups of buttons
self.startup_color = startup_color
self.color_map = {}
# to ensure callback set
self.button_handler = None
def __init__(self, button_bus, led_bus, i2c_bus):
Thread.__init__(self, name='Display')
# super(Display, self).__init__()
self.button_bus = button_bus
self.led_bus = led_bus
debug("Creating i2c bus")
lcd.flash("Creating i2c bus")
# i2c_bus = busio.I2C(SCL, SDA)
lcd.setup_hw(i2c_bus)
debug("i2c bus created")
lcd.flash("i2c bus created")
debug("Creating Trelli")
lcd.flash("Creating Trelli")
trelli = [[], [], [], []]
# addrs = trellis_addresses
# Create trelli sequentially with a slight pause between each
for x, slice in enumerate(trellis_addresses):
for y, addr in enumerate(slice):
t = NeoTrellis(i2c_bus, False, addr=addr)
t.pixels.auto_write = False
trelli[x].append(t)
sleep(0.1)
debug("Linking Trelli")
lcd.flash("Linking Trelli")
self.trellis = MultiTrellis(trelli)
debug("Trelli linked")
lcd.flash("Trelli linked")
self.grid_h = H
self.grid_w = W
self.state = 'play'
self.led_matrix = [[(0, 0, 0) for x in range(w)] for y in range(h)]
self.old_led_matrix = [[(0, 0, 0) for x in range(w)] for y in range(h)]
button_cb = self.make_cb()
debug("Initializing Trelli inputs")
lcd.flash("Initializing Trelli inputs")
for y in range(self.grid_h):
for x in range(self.grid_w):
sleep(0.01)
self.trellis.activate_key(x, y, NeoTrellis.EDGE_RISING)
sleep(0.01)
self.trellis.activate_key(x, y, NeoTrellis.EDGE_FALLING)
self.trellis.set_callback(x, y, button_cb)
self.ins_button = digitalio.DigitalInOut(D13)
self.gbl_button = digitalio.DigitalInOut(D6)
debug("Inputs initialized")
lcd.flash("Inputs initialized")
self.col_scheme = select_scheme('default')
return
def __init__(self):
# setup trellis
i2c_bus = busio.I2C(SCL, SDA)
self.trellis = MultiTrellis(
[
[
NeoTrellis(i2c_bus, True, addr=0x31),
NeoTrellis(i2c_bus, True, addr=0x30),
NeoTrellis(i2c_bus, True, addr=0x2F),
NeoTrellis(i2c_bus, True, addr=0x2E),
],
[
NeoTrellis(i2c_bus, True, addr=0x35),
NeoTrellis(i2c_bus, True, addr=0x34),
NeoTrellis(i2c_bus, True, addr=0x33),
NeoTrellis(i2c_bus, True, addr=0x32),
],
]
)
# interrupt pin - sync only when needed
self.interrupt = digitalio.DigitalInOut(D5)
self.interrupt.direction = digitalio.Direction.INPUT
import time import random import board from board import SCL, SDA import digitalio import busio from adafruit_neotrellis.neotrellis import NeoTrellis # create the i2c object for the trellis i2c_bus = busio.I2C(SCL, SDA) # create the trellis trellis = NeoTrellis(i2c_bus) button_pin = board.D6 button = digitalio.DigitalInOut(button_pin) button.direction = digitalio.Direction.INPUT button.pull = digitalio.Pull.UP # some color definitions OFF = (0, 0, 0) RED = (25, 0, 0) YELLOW = (25, 15, 0) GREEN = (0, 25, 0) CYAN = (0, 25, 25) BLUE = (0, 0, 25) PURPLE = (18, 0, 25) WHITE = (127, 127, 127) PUSH_COLOR = GREEN
sample_dir = 'samples'
try:
sample_name = sys.argv[1]
except:
sample_name = 'wurly'
soundfiles = glob.glob(os.path.join(sample_dir, sample_name, '*.wav'))
samples = [pygame.mixer.Sound(soundfile) for soundfile in soundfiles]
print('Loaded {} samples from {}'.format(len(samples), sample_name))
#create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
print (i2c_bus)
#create the trellis
trellis = NeoTrellis(i2c_bus) # can set interrupt=True here...
print(trellis)
#some color definitions
OFF = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
PURPLE = (180, 0, 255)
#this will be called when button events are received
def blink(event):
#turn the LED on when a rising edge is detected
if event.edge == NeoTrellis.EDGE_RISING:
def gradient_1d(start, stop, steps):
gradient = list(map(col_to_rgb, start.range_to(stop, steps)))
return gradient
# create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
trelli = [[], [], [], []]
addrs = [[0x31, 0x30, 0x2f, 0x2e], [0x35, 0x34, 0x33, 0x32],
[0x36, 0x37, 0x38, 0x39], [0x3a, 0x3c, 0x3b, 0x3d]]
# Create trelli sequentially with a slight pause between each
for x, slice in enumerate(addrs):
for y, addr in enumerate(slice):
t = NeoTrellis(i2c_bus, False, addr=addr)
t.pixels.auto_write = False
trelli[x].append(t)
sleep(0.2)
sizeY = len(trelli) * 4
sizeX = len(trelli[0]) * 4
trellis = MultiTrellis(trelli)
for ts in trelli:
for t in ts:
print(t)
print(type(t))
t.pixels.auto_write = False
from board import SDA, SCL from adafruit_neotrellis.neotrellis import NeoTrellis import busio import adafruit_ble from adafruit_ble.advertising import Advertisement from adafruit_ble.advertising.standard import ProvideServicesAdvertisement from adafruit_ble.services.standard.hid import HIDService from adafruit_ble.services.standard.device_info import DeviceInfoService from adafruit_hid.keyboard import Keyboard from adafruit_hid.keyboard_layout_us import KeyboardLayoutUS from adafruit_hid.keycode import Keycode i2c_bus = busio.I2C(SCL, SDA) trellis = NeoTrellis(i2c_bus) hid = HIDService() KEYCOUNT = 16 OFF = (0, 0, 0) ON = (125, 125, 125) RED = (125, 0, 0) GREEN = (0, 125, 0) BLUE = (0, 0, 125) k = Keyboard(hid.devices) kl = KeyboardLayoutUS(k) # define the buttons and positions
# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT
import time
import board
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
# create the i2c object for the trellis
SCL = board.GP27
SDA = board.GP26
i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
trellis = NeoTrellis(i2c_bus)
# some color definitions
OFF = (0, 0, 0)
ON = (255, 255, 255)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
PURPLE = (180, 0, 255)
# default color-layout
defpix = [
YELLOW, YELLOW, YELLOW, ON, YELLOW, BLUE, YELLOW, ON, YELLOW, YELLOW,
YELLOW, ON, GREEN, BLUE, RED, ON
#Author: Becky Button
#This is a file to test the 4x4 trellis module, and
#test that the colors are being cycled correctly!
import time
from board import SCL, SDA
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
#create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
#create the trellis
trellis = NeoTrellis(i2c_bus)
#colors
OFF = (0, 0, 0)
RED = (255, 0, 0)
ORANGE = (255, 127, 0)
YELLOW = (255, 255, 255)
GREEN = (0, 255, 0)
BLUE = (0, 0, 255)
INDIGO = (46, 43, 95)
VIOLET = (139, 0, 255)
#this stores all of the possible color options
COLORS = [OFF, RED, ORANGE, YELLOW, GREEN, BLUE,\
INDIGO, VIOLET]
#the current color index the given button is at
button_LED = DigitalInOut(board.D13) button_LED.direction = Direction.OUTPUT button_LED.value = True pixel_pin = board.D5 num_pixels = 34 pixels = neopixel.NeoPixel(pixel_pin, num_pixels, auto_write=False) unpixel = pixels[1] print(unpixel) # create the i2c object for the trellis i2c_bus = busio.I2C(SCL, SDA) # create the trellis object trellis = NeoTrellis(i2c_bus) boton = 17 count = 0 # color definitions OFF = (0, 0, 0) RED = (255, 0, 0) ROUGE = (210, 0, 50) DM_RED = (20, 0, 0) YELLOW = (235, 150, 0) GREEN = (0, 210, 20) CYAN = (0, 100, 240) DM_CYAN = (0, 50, 120) BLUE = (0, 10, 230) PURPLE = (80, 0, 240)
class Nightstand:
def __init__(self):
self.config = NightStandConfig(CONFIGFILE)
self.audioPlayer = None
self.states = NightstandStates()
self.btctl = None
self.states.registerMenuStateChangeListener(self.onMenuChanged)
self.states.registerResetListener(self.reset)
self.states.registerSleepListener(self.onGoToSleep)
self.timer = RepeatedTimer(TIMER_INTERVAL, self.onTimerTick)
def init(self):
self.states.enterMenu(MENUSTATE_INIT)
self.config.load()
self.states.sleepEnabled = self.config.isSleepEnabled()
self.config.registerFilechangedListener(self.onConfigChanged)
self.btctl = BluetoothCtl(self.config.getBluetoothMacs())
# create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
self.trellis = NeoTrellis(i2c_bus)
for i in range(16):
# activate rising edge events on all keys
self.trellis.activate_key(i, NeoTrellis.EDGE_RISING)
# activate falling edge events on all keys
self.trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
# set all keys to trigger the blink callback
self.trellis.callbacks[i] = self.onKeyPressed
def doConnect(self):
self.btctl.doConnectAsync(BTCONNECT_RETRIES, self.onConnectFinished,
self.onConnectFailed)
def doDisconnect(self):
self.btctl.doDisconnect()
def onConnectFinished(self):
print("bt connections established")
self.states.enterMenu(MENUSTATE_IDLE)
def onConnectFailed(self):
print("failed to connect to bt devices")
self.states.enterMenu(MENUSTATE_ERROR)
def onMenuChanged(self, oldMenuState, newMenuState):
print("menu changed from " + str(oldMenuState) + " to " +
str(newMenuState))
if oldMenuState == MENUSTATE_SLEEPCONFIG:
self.states.setSleepConfig(self.config.isSleepEnabled(),
self.config.getSleepTime())
self.states.enterMenu(
MENUSTATE_PLAYING
if self.audioPlayer is not None else MENUSTATE_IDLE, True)
return
self.initColors()
def reset(self, startupSequence=True, stopAudio=False):
self.states.enterMenu(MENUSTATE_INIT)
self.states.resetCounter = RESET_COUNTER_START
self.btctl = BluetoothCtl(self.config.getBluetoothMacs())
if stopAudio:
self.playAudio(None)
if startupSequence:
for i in range(16):
self.trellis.pixels[i] = RED
time.sleep(INIT_DELAY)
for i in range(16):
self.trellis.pixels[i] = YELLOW
time.sleep(INIT_DELAY)
for i in range(16):
self.trellis.pixels[i] = GREEN
time.sleep(INIT_DELAY)
for i in range(16):
self.trellis.pixels[i] = OFF
time.sleep(INIT_DELAY)
self.initColors()
if self.config.doBluetoothAutoConnect():
self.states.enterMenu(MENUSTATE_CONNECTING)
self.doConnect()
else:
self.states.enterMenu(MENUSTATE_IDLE)
def onGoToSleep(self):
self.enterMenu(MENUSTATE_SLEEPING)
self.playAudio(None)
self.doDisconnect()
def getKeyColor(self, index):
if self.states.menuState == MENUSTATE_SLEEPCONFIG:
time = self.config.getSleepTime()
if index < 12:
return YELLOW if time > index * 300 else OFF
elif index == 12:
return WHITE
elif index == 13:
return GREEN if self.config.isSleepEnabled() else RED
elif index == 14:
return GREEN if self.config.isSleepEnabled() else RED
elif index == 15:
return WHITE
elif self.states.menuState == MENUSTATE_DIMMING or self.states.menuState == MENUSTATE_STOPPED or self.states.menuState == MENUSTATE_SLEEPING:
return OFF
else:
kc = self.config.getKeyConfig(index)
if not kc.isPlayerButton(
) or self.states.menuState == MENUSTATE_PLAYING:
return kc.color
else:
return OFF
def initColors(self):
for i in range(16):
self.trellis.pixels[i] = self.getKeyColor(i)
def onTimerTick(self):
self.states.onResetTimerTick()
self.states.onSleepTimerTick()
self.states.onDimmingTimerTick()
def onConfigChanged(self):
print("config changed")
self.reset(False)
def onKeyPressed(self, event):
self.states.resetDimmingTimer()
# turn the LED on when a rising edge is detected
if event.edge == NeoTrellis.EDGE_RISING:
self.trellis.pixels[event.number] = self.config.getKeyConfig(
event.number).keyPressedColor
self.states.keyStates[event.number] = KEYSTATE_PRESSED
# turn the LED off when a rising edge is detected
elif event.edge == NeoTrellis.EDGE_FALLING:
if self.states.menuState == MENUSTATE_DIMMING:
self.states.menuBack()
return
kc = self.config.getKeyConfig(event.number)
if not kc.isPlayerButton(
) or self.states.menuState == MENUSTATE_PLAYING:
self.trellis.pixels[event.number] = kc.color
else:
self.trellis.pixels[event.number] = OFF
if self.states.menuState == MENUSTATE_SLEEPCONFIG:
self.onSleepConfigKeyPressed(event.number)
else:
self.onAudioKeyPressed(event.number)
self.states.keyStates[event.number] = KEYSTATE_NONE
def onSleepConfigKeyPressed(self, index):
curSleep = self.config.getSleepTime()
incdec = 300
if index == 12:
self.config.setSleepTime(curSleep -
incdec if curSleep > incdec else 0)
if self.config.getSleepTime() == 0:
self.config.enableSleep(False)
if index == 15:
self.config.setSleepTime(curSleep +
incdec if curSleep < 11 * incdec else 12 *
incdec)
if curSleep == 0:
self.config.enableSleep(True)
if index == 13 or index == 14:
self.config.enableSleep(not self.config.isSleepEnabled())
self.states.stayinSleepConfig()
self.initColors()
def onAudioKeyPressed(self, index):
if self.states.menuState == MENUSTATE_IDLE or (
self.states.menuState == MENUSTATE_PLAYING
and not self.config.getKeyConfig(index).isPlayerButton()):
print("start audio")
self.playAudio(self.config.getMedia(index))
elif self.states.menuState == MENUSTATE_PLAYING:
keyConfig = self.config.getKeyConfig(index)
if keyConfig.isPlayerButton():
self.audioPlayerButtonClick(keyConfig.playerButton)
def audioPlayerButtonClick(self, button):
print("exec audio button ", button)
if not self.audioPlayer is None:
if button == KeyConfig.AUDIOBUTTON_PLAY_PAUSE:
if self.audioPlayer.is_playing():
self.audioPlayer.pause()
else:
self.audioPlayer.play()
elif button == KeyConfig.AUDIOBUTTON_STOP:
self.playAudio(None)
elif button == KeyConfig.AUDIOBUTTON_VOLUMEUP:
vol = self.audioPlayer.audio_get_volume() + VOL_INCDEC
self.audioPlayer.audio_set_volume(vol)
elif button == KeyConfig.AUDIOBUTTON_VOLUMEDOWN:
vol = self.audioPlayer.audio_get_volume() - VOL_INCDEC
self.audioPlayer.audio_set_volume(vol)
elif button == KeyConfig.AUDIOBUTTON_NEXT:
self.audioPlayer.next_chapter()
elif button == KeyConfig.AUDIOBUTTON_PREV:
self.audioPlayer.previous_chapter()
def playAudio(self, audio):
if not self.audioPlayer is None:
print("stopping current audio")
self.audioPlayer.stop()
self.states.enterMenu(MENUSTATE_IDLE)
if audio is None:
return
self.states.enterMenu(MENUSTATE_PLAYING)
print("start playing ", audio)
self.audioPlayer = vlc.MediaPlayer(audio)
self.audioPlayer.play()
def startServer(self):
print('Hello from the Nightstand Service')
try:
while True:
# call the sync function call any triggered callbacks
self.trellis.sync()
# the trellis can only be read every 17 millisecons or so
time.sleep(0.02)
except:
self.config.stop()
self.stop()
def startCLI(self):
print('Hello from the Nightstand Server')
self.reset()
self.timer.start()
try:
while True:
# call the sync function call any triggered callbacks
self.trellis.sync()
# the trellis can only be read every 17 millisecons or so
time.sleep(0.02)
except KeyboardInterrupt:
self.config.stop()
self.stop()
def stop(self):
self.config.join()
self.timer.stop()
self.states.enterMenu(MENUSTATE_STOPPED)
self.doDisconnect()
self.states.unregisterMenuStateChangeListener(self.onMenuChanged)
### The number of rows is also the number of NEOPIXEL
###rows = 10 ### CPB with build in 10 RGB
###rows = 12 ### CLUE with SnowPi RGB
rows = 12 ### PyPortal with SnowPi RGB
###rows = 16 ### CLUE with NeoTrellis
###strip = neopixel.NeoPixel(board.NEOPIXEL, rows, brightness=BRIGHTNESS) ### CPB
###strip = neopixel.NeoPixel(board.P2, rows, brightness=BRIGHTNESS) ### CLUE with SnowPi RGB
strip = neopixel.NeoPixel(board.D4, rows, brightness=BRIGHTNESS) ### PyPortal with SnowPi RGB
# create the i2c object for the trellis
i2c_bus = busio.I2C(board.SCL, board.SDA)
# create the trellis
trellis = NeoTrellis(i2c_bus)
for i in range(16):
trellis.pixels[i] = (0, 0, 31)
time.sleep(0.05)
for i in range(16):
trellis.pixels[i] = (0, 0, 0)
time.sleep(0.05)
### Neopixel version for CPB and SnowPi
strip.fill((0, 0, 31))
time.sleep(0.5)
strip.fill((0, 0, 0))
import time
from board import SCL, SDA
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
from adafruit_neotrellis.multitrellis import MultiTrellis
# create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
""" None should work here but code will throw if we try to call actions on the missing quadrant.
May wanna eventually write a wrapper class to safeguard
"""
trelli = [
[None, NeoTrellis(i2c_bus, False, addr=0x2F)],
[
NeoTrellis(i2c_bus, False, addr=0x30),
NeoTrellis(i2c_bus, False, addr=0x31)
],
]
trellis = MultiTrellis(trelli)
# some color definitions
OFF = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
CYAN = (0, 25, 25)
BLUE = (0, 0, 25)
PURPLE = (18, 0, 25)
WHITE = (127, 127, 127)
# Instrument
instru = ""
# Path
path = ""
# Create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
# Create the trellis
trellis = NeoTrellis(i2c_bus, False, addr=0x2F)
print("NeoTrellis created")
audio_file = None
PUSH_COLOR = GREEN
ANIM_COLOR = WHITE
COLORS = ["RED", "YELLOW", "GREEN", "CYAN", "BLUE", "PURPLE", "WHITE"]
COLOR_TUPLES = [RED, YELLOW, GREEN, CYAN, BLUE, PURPLE, WHITE]
buttons = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
button_colors = [
OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF, OFF,
OFF
import time
import sys
import select
from board import SCL, SDA
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
i2c_bus = busio.I2C(SCL, SDA)
trellis = NeoTrellis(i2c_bus)
def clicked(event):
sys.stdout.write('Clicked {0}\n'.format(event.number))
sys.stdout.flush()
for i in range(16):
trellis.activate_key(i, NeoTrellis.EDGE_RISING)
trellis.pixels[i] = (0, 0, 0)
trellis.callbacks[i] = clicked
while True:
trellis.sync()
if select.select([
sys.stdin,
], [], [], 0.0)[0]:
while True:
line = sys.stdin.readline()
if not line:
break
class Trellis:
"""
relays button presses by adding them to a queue
buttons can be referred to by name, index, or color group name
"""
def __init__(self, startup_color='random', debug=True):
self.debug = debug
self.nbuttons = 16
self.colors = {
'off': (0, 0, 0),
'purple': (180, 0, 255),
'red': (255, 0, 0),
'orange': (255, 164, 0),
'green': (0, 255, 0),
'yellow': (158, 152, 17),
'gray': (100, 100, 100),
'blue': (0, 0, 255),
'lightblue': (7, 34, 81),
'blueish': (33, 211, 237),
'darkgray': (10, 10, 10),
'seagreen': (30, 255, 30),
'lightseagreen': (39, 239, 120),
'salmon': (206, 28, 41),
'lightorange': (176, 76, 9),
'lightpurple': (87, 20, 174),
'lighterpurple': (70, 27, 87),
'pink': (100, 0, 100)
}
# create the i2c object for the trellis
self.i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
self.trellis = NeoTrellis(
self.i2c_bus) # can set interrupt=True here...
# for handling colors of groups of buttons
self.startup_color = startup_color
self.color_map = {}
# to ensure callback set
self.button_handler = None
def set_color_map(self, color_map):
self.color_map = color_map
def set_callback(self, fcn):
# callback for when buttons are pressed
self.button_handler = fcn
# set handlers for button press
self.activate(self.startup_color, lightshow=True)
def activate(self, startup_color=None, lightshow=False):
if self.button_handler is None:
print("Error: callback must be set using 'set_callback'")
for i in range(self.nbuttons):
# activate rising edge events on all keys
self.trellis.activate_key(i, BUTTON_PRESSED)
# activate falling edge events on all keys
self.trellis.activate_key(i, BUTTON_RELEASED)
# set all keys to trigger the blink callback
self.trellis.callbacks[i] = self.button_handler
if not lightshow:
continue
#cycle the LEDs on startup
if startup_color is not None:
if startup_color == 'random':
color = random_color()
else:
color = self.colors[startup_color]
self.trellis.pixels[i] = color
time.sleep(.03)
for i in range(self.nbuttons):
self.trellis.pixels[i] = self.colors['off']
if lightshow:
time.sleep(.03)
def end_lightshow(self, event=None):
# reset callbacks and turn lights off
if event is None or event.edge == BUTTON_PRESSED:
self.activate()
self.lightshow_on = False
def lightshow(self):
self.lightshow_on = True
# first, set callback to interrupt the show
for i in range(self.nbuttons):
self.trellis.callbacks[i] = self.end_lightshow
# now pick buttons and flash lights on/off in random order
while True:
button_indices = list(range(self.nbuttons))
random.shuffle(button_indices)
for i in button_indices:
self.trellis.pixels[i] = random_color()
time.sleep(.07)
if not self.lightshow_on:
return
for i in button_indices:
self.trellis.pixels[i] = self.colors['off']
time.sleep(.07)
if not self.lightshow_on:
return
self.sync()
time.sleep(.02)
def set_color_all_buttons(self, color):
for i in range(self.nbuttons):
self.set_color(i, color)
def set_color(self, index, color):
if color in self.color_map:
color = self.color_map[color]
self.trellis.pixels[index] = self.colors[color]
def sync(self):
self.trellis.sync()
def terminate(self):
for i in range(self.nbuttons):
self.trellis.pixels[i] = self.colors['off']
self.sync()
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
from adafruit_neotrellis.multitrellis import MultiTrellis
#create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
"""create the trellis. This is for a 2x2 array of NeoTrellis boards
for a 2x1 array (2 boards connected left to right) you would use:
trelli = [
[NeoTrellis(i2c_bus, False, addr=0x2E), NeoTrellis(i2c_bus, False, addr=0x2F)]
]
"""
trelli = [[
NeoTrellis(i2c_bus, False, addr=0x2E),
NeoTrellis(i2c_bus, False, addr=0x2F)
],
[
NeoTrellis(i2c_bus, False, addr=0x30),
NeoTrellis(i2c_bus, False, addr=0x31)
]]
trellis = MultiTrellis(trelli)
#some color definitions
OFF = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
from neotrellism4 import NeoTrellisM4
#create the i2c object for the trellis
I2C = busio.I2C(SCL, SDA)
"""create the trellis. This is for a 2x2 array of TrellisM4 (first row) with
2 Neotrellis (second row).
[ NeoM4_left | NeoM4_right ]
neotrellis0 | neotrellis1
"""
trellim4_left = NeoTrellisM4()
trellim4_right = NeoTrellisM4(left_part=trellim4_left)
trelli = [[trellim4_left, trellim4_right],
[
NeoTrellis(I2C, False, addr=0x2F),
NeoTrellis(I2C, False, addr=0x2E)
]]
trellis = MultiTrellis(trelli)
#some color definitions
OFF = (0, 0, 0)
RED = (127, 0, 0)
YELLOW = (127, 75, 0)
GREEN = (0, 127, 0)
CYAN = (0, 127, 127)
BLUE = (0, 0, 127)
PURPLE = (90, 0, 127)
if i in OUTER_RING:
float_color = hsv_to_rgb(sin_time(0.25), 0.8, 0.8)
if i in INNER_RING:
float_color = hsv_to_rgb(cos_time(0.25), 0.8, 0.8)
return float_to_byte_color(float_color)
def main(trellis: NeoTrellis):
for i in range(BUTTON_COUNT):
trellis.activate_key(i, NeoTrellis.EDGE_RISING)
trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
trellis.callbacks[i] = button_callback(trellis, i)
while True:
for i in range(BUTTON_COUNT):
trellis.pixels[i] = button_target_color(i)
trellis.sync()
time.sleep(0.02)
if __name__ == "__main__":
i2c = busio.I2C(SCL, SDA)
trellis = NeoTrellis(i2c)
try:
main(trellis)
except KeyboardInterrupt:
for i in range(BUTTON_COUNT):
trellis.pixels[i] = (0, 0, 0)
# some color definitions
OFF = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
PURPLE = (180, 0, 255)
WHITE = (255, 255, 255)
# create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
trelli = [
[NeoTrellis(i2c_bus, False, addr=0x2E), NeoTrellis(i2c_bus, False, addr=0x2F), NeoTrellis(i2c_bus, False, addr=0x30)],
]
trellis = MultiTrellis(trelli)
# this will be called when button events are received
def blink(xcoord, ycoord, edge):
# turn the LED on when a rising edge is detected
if edge == NeoTrellis.EDGE_RISING:
trellis.color(xcoord, ycoord, GREEN)
# turn the LED off when a rising edge is detected
elif edge == NeoTrellis.EDGE_FALLING:
trellis.color(xcoord, ycoord, OFF)
def get_next(x, y):
if x == 3 and y == 3:
return 4, 0
import boardStateDriver, tests
import time
from random import randrange
from adafruit_seesaw.neopixel import NeoPixel
import board
from board import SCL, SDA
import digitalio
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
# create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
# create the trellis
trellis = NeoTrellis(i2c_bus)
button_pin = board.D6
button = digitalio.DigitalInOut(button_pin)
button.direction = digitalio.Direction.INPUT
button.pull = digitalio.Pull.UP
# ALWAYS PASS x.theBoard TO ITS SELF WHEN CHANGING STATE!!!!!!!!!!!!
x = boardStateDriver.boardState([0] * 16)
for i in range(16):
# activate rising edge events on all keys
trellis.activate_key(i, NeoTrellis.EDGE_RISING)
# activate falling edge events on all keys
#trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
# set all keys to trigger the blink callback
trellis.callbacks[i] = x.redrawBoard
import time
from board import SCL, SDA
import busio
from adafruit_neotrellis.neotrellis import NeoTrellis
#create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
#create the trellis
trellis = NeoTrellis(i2c_bus)
#some color definitions
OFF = (0, 0, 0)
RED = (255, 0, 0)
YELLOW = (255, 150, 0)
GREEN = (0, 255, 0)
CYAN = (0, 255, 255)
BLUE = (0, 0, 255)
PURPLE = (180, 0, 255)
#this will be called when button events are received
def blink(event):
#turn the LED on when a rising edge is detected
if event.edge == NeoTrellis.EDGE_RISING:
trellis.pixels[event.number] = CYAN
#turn the LED off when a rising edge is detected
elif event.edge == NeoTrellis.EDGE_FALLING:
trellis.pixels[event.number] = OFF
for i in range(16):
# running CircuitPython 5 or newer import time from board import SCL, SDA import busio from adafruit_neotrellis.neotrellis import NeoTrellis import usb_midi import adafruit_midi from adafruit_midi.note_on import NoteOn from adafruit_midi.note_off import NoteOff # create the i2c object for the trellis i2c_bus = busio.I2C(SCL, SDA) # create the trellis trellis = NeoTrellis(i2c_bus) # color definitions OFF = (0, 0, 0) CYAN = (0, 16, 16) ORANGE = (30, 20, 0) MAGENTA = (15, 0, 30) WHITE = (5, 5, 6) STARTUP_COLOR = WHITE COLOR_A = MAGENTA COLOR_B = CYAN midi_channel = 1 # change this if you want to send on a different MIDI channel midi = adafruit_midi.MIDI(midi_out=usb_midi.ports[1], out_channel=midi_channel-1)
#Authors Hunter Hannula, Cameron Kerley import time from random import randrange # possibly remove, if we use random we should write a seprate module for those functions from adafruit_seesaw.neopixel import NeoPixel import board from board import SCL, SDA import digitalio import busio from adafruit_neotrellis.neotrellis import NeoTrellis # create the i2c object for the trellis i2c_bus = busio.I2C(SCL, SDA) # create the trellis trellis = NeoTrellis(i2c_bus) button_pin = board.D6 button = digitalio.DigitalInOut(button_pin) button.direction = digitalio.Direction.INPUT button.pull = digitalio.Pull.UP # some color definitions OFF = (0, 0, 0) RED = (25, 0, 0) YELLOW = (25, 15, 0) GREEN = (0, 25, 0) CYAN = (0, 25, 25) BLUE = (0, 0, 25) PURPLE = (18, 0, 25)
from digitalio import DigitalInOut, Direction button_LED = DigitalInOut(board.D13) button_LED.direction = Direction.OUTPUT button_LED.value = True pixel_pin = board.D5 num_pixels = 136 pixels = neopixel.NeoPixel(pixel_pin, num_pixels, auto_write=False) # create the i2c object for the trellis i2c_bus = busio.I2C(SCL, SDA) # create the trellis object trellis = NeoTrellis(i2c_bus) # color definitions OFF = (0, 0, 0) RED = (255, 0, 0) ROUGE = (210, 0, 50) DM_RED = (100, 0, 0) YELLOW = (235, 150, 0) GREEN = (0, 255, 20) CYAN = (0, 255, 255) BLUE = (0, 0, 255) PURPLE = (80, 0, 240) ORANGE = (255, 50, 0) PINK = (255, 0, 100) WHITE = (255, 255, 255)
from adafruit_ble import BLERadio
from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
from adafruit_ble.services.nordic import UARTService
from toy import Toy
ble = BLERadio()
uart = UARTService()
advertisement = ProvideServicesAdvertisement(uart)
i2c = board.I2C()
trelli = [
[
NeoTrellis(i2c, False, addr=0x2F),
NeoTrellis(i2c, False, addr=0x2E),
],
[
NeoTrellis(i2c, False, addr=0x31),
NeoTrellis(i2c, False, addr=0x30),
],
]
trellis = MultiTrellis(trelli)
class TrellisWrapper(object):
"""Wrapper that implements the basic color iface, for use with Toy"""
def __init__(self, trellis, brightness=1):
self.brightness = brightness
self.trellis = trellis
help='port for the websocket server')
parser.add_argument('-c','--config',required=False, default='/etc/keypad.conf.json',
help='keypad config file to load')
parser.add_argument('-d', required=False,
help='run as daemon.no cli')
args = vars(parser.parse_args())
port=args["port"]
server = SimpleWebSocketServer('', port, NeoTrellisSocket)
#create the i2c object for the trellis
i2c_bus = busio.I2C(SCL, SDA)
#create the trellis
trellis = NeoTrellis(i2c_bus)
for i in range(16):
colors.append(KeyLedConfig())
#activate rising edge events on all keys
trellis.activate_key(i, NeoTrellis.EDGE_RISING)
#activate falling edge events on all keys
trellis.activate_key(i, NeoTrellis.EDGE_FALLING)
#set all keys to trigger the blink callback
trellis.callbacks[i] = keyEvent
loadConfig(args["config"])
if runAsDaemon:
while True:
server.serveonce()