5a1067263a
- patterns/: sample dynamic pattern modules for OTA - esp32/msg.json: example bridge message shape - models/http_driver.py, wifi_peer.py: Wi-Fi driver HTTP poll helpers - tests: pattern OTA send script and UDP discovery echo server - Submodule led-driver: http_poll and test utilities Made-with: Cursor
52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
import utime
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class Rainbow:
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def __init__(self, driver):
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self.driver = driver
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def _wheel(self, pos):
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if pos < 85:
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return (pos * 3, 255 - pos * 3, 0)
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elif pos < 170:
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pos -= 85
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return (255 - pos * 3, 0, pos * 3)
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else:
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pos -= 170
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return (0, pos * 3, 255 - pos * 3)
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def run(self, preset):
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step = self.driver.step % 256
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step_amount = max(1, int(preset.n1)) # n1 controls step increment
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# If auto is False, run a single step and then stop
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if not preset.a:
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for i in range(self.driver.num_leds):
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rc_index = (i * 256 // self.driver.num_leds) + step
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self.driver.n[i] = self.driver.apply_brightness(self._wheel(rc_index & 255), preset.b)
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self.driver.n.write()
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# Increment step by n1 for next manual call
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self.driver.step = (step + step_amount) % 256
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# Allow tick() to advance the generator once
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yield
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return
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last_update = utime.ticks_ms()
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while True:
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current_time = utime.ticks_ms()
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sleep_ms = max(1, int(preset.d)) # Get delay from preset
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if utime.ticks_diff(current_time, last_update) >= sleep_ms:
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for i in range(self.driver.num_leds):
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rc_index = (i * 256 // self.driver.num_leds) + step
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self.driver.n[i] = self.driver.apply_brightness(
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self._wheel(rc_index & 255),
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preset.b,
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)
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self.driver.n.write()
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step = (step + step_amount) % 256
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self.driver.step = step
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last_update = current_time
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# Yield once per tick so other logic can run
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yield
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