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light: debounce mode switch, some other improvements

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This commit is contained in:
Konstantin Koslowski 2021-04-18 12:03:47 +02:00
parent c4826219bf
commit bfbd8316fc
1 changed files with 27 additions and 38 deletions
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65
src/main.py
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@ -5,14 +5,13 @@ import time
# Pins # Pins
PIN_NP = 5 PIN_NP = 5
PIN_Y= 0 PIN_MODE= 0
PIN_G= 4 PIN_COLOR = 4
PIN_B= 2
# NeoPixel # NeoPixel
NUM_LED = 16 NUM_LED = 16
# y - Mode # y - Mode
MODE_MAX = 5 MODE_MAX = 4
MODES = [ "off", "on", "color_chase", "rainbow", "strobe" ] MODES = [ "on", "color_chase", "rainbow", "strobe" ]
MODE_STEP = 1 MODE_STEP = 1
# g - Color # g - Color
COLOR_MAX = 255 COLOR_MAX = 255
@ -22,39 +21,32 @@ BRIGHTNESS_MAX = 250
BRIGHTNESS_STEP = 50 BRIGHTNESS_STEP = 50
# Delay # Delay
DELAY = 0.1 DELAY = 0.1
DELAY_IRQ = 0.5
DELAY_CHASE = 0.05 DELAY_CHASE = 0.05
DELAY_STROBE = 0.2 DELAY_MODE = 0.5
light = None light = None
state = None ts_mode = 0
def handle_y(pin): def handle_mode(pin):
global light, state global light, ts_mode
if state is None: if time.time() > (ts_mode + DELAY_MODE):
state = machine.disable_irq() ts_mode = time.time()
light.set_fn("mode") light.set_fn("mode")
def handle_g(pin): def handle_color(pin):
global light, state global light
light.set_fn("color") light.set_fn("color")
def handle_b(pin):
global light, state
light.set_fn("brightness")
class Light: class Light:
def __init__(self): def __init__(self):
self.mode = 0 self.mode = 0
self.color = 0 self.color = 0
self.brightness = 0 self.brightness = 0
self.np = neopixel.NeoPixel(machine.Pin(PIN_NP), NUM_LED) self.np = neopixel.NeoPixel(machine.Pin(PIN_NP), NUM_LED)
self.sw_y = machine.Pin(PIN_Y, machine.Pin.IN, machine.Pin.PULL_UP) self.sw_mode = machine.Pin(PIN_MODE, machine.Pin.IN, machine.Pin.PULL_UP)
self.sw_g = machine.Pin(PIN_G, machine.Pin.IN, machine.Pin.PULL_UP) self.sw_color = machine.Pin(PIN_COLOR, machine.Pin.IN, machine.Pin.PULL_UP)
self.sw_b = machine.Pin(PIN_B, machine.Pin.IN, machine.Pin.PULL_UP) self.sw_mode.irq(trigger=machine.Pin.IRQ_FALLING, handler=handle_mode)
self.sw_y.irq(trigger=machine.Pin.IRQ_FALLING, handler=handle_y) self.sw_color.irq(trigger=machine.Pin.IRQ_FALLING, handler=handle_color)
self.sw_g.irq(trigger=machine.Pin.IRQ_FALLING, handler=handle_g)
self.sw_b.irq(trigger=machine.Pin.IRQ_FALLING, handler=handle_b)
def set_fn(self, fn): def set_fn(self, fn):
if fn == "mode": if fn == "mode":
@ -87,25 +79,22 @@ class Light:
def start(self): def start(self):
global state global state
old_mode = self.mode old_mode = None
old_color = self.color old_color = self.color
old_brightness = self.brightness old_brightness = self.brightness
i = 0 i = 0
j = 0 j = 0
while True: while True:
if state:
time.sleep(DELAY_IRQ)
machine.enable_irq(state)
state = None
if not self.mode == old_mode: if not self.mode == old_mode:
print("mode: {}, old_mode: {}".format(MODES[self.mode], MODES[old_mode])) print("mode: {} ({}), old_mode: {}".format(self.mode, MODES[self.mode], old_mode))
if MODES[self.mode] == "off": # # Off
if not self.mode == old_mode: # if MODES[self.mode] == "off":
old_mode = self.mode # if not self.mode == old_mode:
self.set_color(-1) # old_mode = self.mode
time.sleep(DELAY) # self.set_color(-1)
# Off # time.sleep(DELAY)
elif MODES[self.mode] == "on": # On
if MODES[self.mode] == "on":
if not self.mode == old_mode: if not self.mode == old_mode:
old_mode = self.mode old_mode = self.mode
self.set_color(self.color) self.set_color(self.color)
@ -113,7 +102,7 @@ class Light:
old_color = self.color old_color = self.color
self.set_color(self.color) self.set_color(self.color)
time.sleep(DELAY) time.sleep(DELAY)
# On # Color Chase
elif MODES[self.mode] == "color_chase": elif MODES[self.mode] == "color_chase":
if not self.mode == old_mode: if not self.mode == old_mode:
old_mode = self.mode old_mode = self.mode