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technicalkiwi:beta-1.01
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compare: technicalkiwi:a79c6f4dd3f1c6509139753e806b2869e3ba78c6
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technicalkiwi:beta-1.0 technicalkiwi:main technicalkiwi:preset
technicalkiwi:beta-1.01

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2fcaf2f064 ... a79c6f4dd3

Author SHA1 Message Date
Jimmy
a79c6f4dd3 fix(patterns): remove blocking sleeps from pattern loops 
Replace sleep-based timing in pattern generators with non-blocking tick checks so long delays do not block the main loop and risk watchdog resets.

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-05-04 22:37:33 +12:00
4 changed files with 73 additions and 35 deletions
Expand all files Collapse all files

28
src/patterns/bar_graph.py
View File

@@ -7,15 +7,23 @@ class BarGraph:
def run(self, preset):
colors = preset.c if preset.c else [(0, 255, 0), (255, 80, 0)]
level = max(0, min(100, int(preset.n1) if int(preset.n1) >= 0 else 50))
target = (self.driver.num_leds * level) // 100
lit = self.driver.apply_brightness(colors[0], preset.b)
unlit = self.driver.apply_brightness(colors[1] if len(colors) > 1 else (0, 0, 0), preset.b)
last_update = utime.ticks_ms()
while True:
for i in range(self.driver.num_leds):
self.driver.n[i] = lit if i < target else unlit
self.driver.n.write()
delay_ms = max(1, int(preset.d))
now = utime.ticks_ms()
if utime.ticks_diff(now, last_update) >= delay_ms:
level = max(0, min(100, int(preset.n1) if int(preset.n1) >= 0 else 50))
target = (self.driver.num_leds * level) // 100
lit = self.driver.apply_brightness(colors[0], preset.b)
unlit = self.driver.apply_brightness(
colors[1] if len(colors) > 1 else (0, 0, 0),
preset.b,
)
for i in range(self.driver.num_leds):
self.driver.n[i] = lit if i < target else unlit
self.driver.n.write()
last_update = utime.ticks_add(last_update, delay_ms)
if not preset.a:
yield
return
yield
if not preset.a:
return
utime.sleep_ms(max(1, int(preset.d)))

31
src/patterns/heartbeat.py
View File

@@ -7,19 +7,24 @@ class Heartbeat:
def run(self, preset):
colors = preset.c if preset.c else [(255, 0, 40)]
p1 = max(20, int(preset.n1) if int(preset.n1) > 0 else 120)
p2 = max(20, int(preset.n2) if int(preset.n2) > 0 else 80)
pause = max(20, int(preset.n3) if int(preset.n3) > 0 else 500)
phase = 0
phase_start = utime.ticks_ms()
lit_color = self.driver.apply_brightness(colors[0], preset.b)
while True:
c = self.driver.apply_brightness(colors[0], preset.b)
self.driver.fill(c)
utime.sleep_ms(p1)
self.driver.fill((0, 0, 0))
utime.sleep_ms(max(20, int(preset.d)))
self.driver.fill(c)
utime.sleep_ms(p2)
self.driver.fill((0, 0, 0))
utime.sleep_ms(pause)
p1 = max(20, int(preset.n1) if int(preset.n1) > 0 else 120)
p2 = max(20, int(preset.n2) if int(preset.n2) > 0 else 80)
pause = max(20, int(preset.n3) if int(preset.n3) > 0 else 500)
beat_gap = max(20, int(preset.d))
lit_color = self.driver.apply_brightness(colors[0], preset.b)
phase_durations = (p1, beat_gap, p2, pause)
phase_colors = (lit_color, (0, 0, 0), lit_color, (0, 0, 0))
now = utime.ticks_ms()
if utime.ticks_diff(now, phase_start) >= phase_durations[phase]:
phase = (phase + 1) % 4
phase_start = utime.ticks_add(phase_start, phase_durations[(phase - 1) % 4])
self.driver.fill(phase_colors[phase])
yield
if not preset.a:
if not preset.a and phase == 0:
return

7
src/patterns/palette_morph.py
View File

@@ -34,9 +34,15 @@ class PaletteMorph:
base_idx = 0
start = utime.ticks_ms()
phase = self.driver.step % 256
last_update = start
while True:
now = utime.ticks_ms()
delay_ms = max(1, int(preset.d))
if utime.ticks_diff(now, last_update) < delay_ms:
yield
continue
last_update = utime.ticks_add(last_update, delay_ms)
age = utime.ticks_diff(now, start)
if age < morph:
t = (age * 255) // morph
@@ -72,5 +78,4 @@ class PaletteMorph:
return
phase = (phase + warp_rate) & 255
self.driver.step = phase
utime.sleep_ms(max(1, int(preset.d)))
yield

42
src/patterns/strobe_burst.py
View File

@@ -7,18 +7,38 @@ class StrobeBurst:
def run(self, preset):
colors = preset.c if preset.c else [(255, 255, 255)]
count = max(1, int(preset.n1) if int(preset.n1) > 0 else 3)
gap = max(1, int(preset.n2) if int(preset.n2) > 0 else 60)
cooldown = max(1, int(preset.n3) if int(preset.n3) > 0 else 400)
c = self.driver.apply_brightness(colors[0], preset.b)
state = "flash_on"
flash_idx = 0
state_start = utime.ticks_ms()
while True:
for _ in range(count):
count = max(1, int(preset.n1) if int(preset.n1) > 0 else 3)
gap = max(1, int(preset.n2) if int(preset.n2) > 0 else 60)
cooldown = max(1, int(preset.n3) if int(preset.n3) > 0 else 400)
on_ms = max(1, int(preset.d) // 2)
c = self.driver.apply_brightness(colors[0], preset.b)
now = utime.ticks_ms()
if state == "flash_on":
self.driver.fill(c)
utime.sleep_ms(max(1, int(preset.d)//2))
if utime.ticks_diff(now, state_start) >= on_ms:
state = "flash_off"
state_start = utime.ticks_add(state_start, on_ms)
elif state == "flash_off":
self.driver.fill((0, 0, 0))
utime.sleep_ms(gap)
yield
utime.sleep_ms(cooldown)
if utime.ticks_diff(now, state_start) >= gap:
flash_idx += 1
if flash_idx >= count:
if not preset.a:
return
state = "cooldown"
flash_idx = 0
state_start = utime.ticks_add(state_start, gap)
else:
state = "flash_on"
state_start = utime.ticks_add(state_start, gap)
else:
self.driver.fill((0, 0, 0))
if utime.ticks_diff(now, state_start) >= cooldown:
state = "flash_on"
state_start = utime.ticks_add(state_start, cooldown)
yield
if not preset.a:
return