jane/leds
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strips

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This commit is contained in:
janeptrv 2020-11-06 20:22:15 -05:00
parent 4e84992148
commit 2b8abfc4c6
1 changed files with 14 additions and 20 deletions
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34
leds.py
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@ -244,8 +244,8 @@ class Adafruit_CharLCD:
else: else:
self.write4bits(ord(char), True) self.write4bits(ord(char), True)
def defaultPattern(n): def defaultPattern(n, t):
return (n % 255, n % 255, n % 255) return ((n + t) % 255, (n + t) % 255, (n + t) % 255)
class LightStrip: class LightStrip:
def __init__(self, data_pin = board.D18, string_length = 300, brightness = 1, pixel_order = neopixel.GRB): def __init__(self, data_pin = board.D18, string_length = 300, brightness = 1, pixel_order = neopixel.GRB):
@ -254,17 +254,22 @@ class LightStrip:
self.np = neopixel.NeoPixel(data_pin, string_length, brightness = brightness, auto_write=False, pixel_order = pixel_order) self.np = neopixel.NeoPixel(data_pin, string_length, brightness = brightness, auto_write=False, pixel_order = pixel_order)
self.pattern = defaultPattern self.pattern = defaultPattern
self.tick = 0
def set_light_level(self, level):
self.np.brightness = level
def pattern(self, pattern_callback): def pattern(self, pattern_callback):
self.pattern = pattern_callback self.pattern = pattern_callback
def tick(self): def tick(self):
np = self.np np = self.np
t = self.tick
n = np.n n = np.n
for i in range(n): for i in range(n):
col = self.pattern(i) col = self.pattern(i, t)
if np[i] != col: if np[i] != col:
np[i] = col np[i] = col
self.tick = t + 1
debug_statements = True debug_statements = True
@ -285,17 +290,12 @@ def querylightlevel():
return 7 return 7
def color(lcd, col): def color(lcd):
lcd.clear() lcd.clear()
lcd.message("new color:\n#{}".format(col)) lcd.message("new pattern loaded.")
debug("NYI") debug("NYI")
def querycolor():
debug("NYI")
return "ffffff"
def loop(): def loop():
lcd = Adafruit_CharLCD() lcd = Adafruit_CharLCD()
lights = LightStrip() lights = LightStrip()
@ -303,22 +303,16 @@ def loop():
level_max = 14 level_max = 14
idle = 0 idle = 0
idle_max = 15 idle_max = 15
cur_color = "ffffff" cur_color = (255, 255, 255)
while True: while True:
debug("loop") debug("loop")
query_color = querycolor()
query_level = querylightlevel() query_level = querylightlevel()
idle = idle + 1 idle = idle + 1
debug("idle value: {}".format(idle)) debug("idle value: {}".format(idle))
lights.tick()
if query_color != cur_color: if query_level != level:
if lcd.displaycontrol & lcd.LCD_DISPLAYON != lcd.displaycontrol:
lcd.display()
ccolor = query_color
idle = 0
color(lcd, cur_color)
elif query_level != level:
level = query_level level = query_level
lights.set_light_level(level / level_max)
idle = 0 idle = 0
if lcd.displaycontrol & lcd.LCD_DISPLAYON != lcd.displaycontrol: if lcd.displaycontrol & lcd.LCD_DISPLAYON != lcd.displaycontrol:
lcd.display() lcd.display()