103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
# """
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# Pico: receive led-driver JSON from UART (one message per line). Runs Presets + patterns.
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# UART RX on D7 (GPIO1). Non-blocking so presets.tick() runs every loop.
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# """
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# from settings import Settings
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# from machine import UART, Pin
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# import utime
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# from presets import Presets
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# from utils import convert_and_reorder_colors
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# import json
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# # UART (Pico XIAO: D7 = GPIO1)
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# UART_RX_PIN = 1
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# UART_BAUD = 115200
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# UART_ID = 0
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# settings = Settings()
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# print(settings)
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# presets = Presets(settings["led_pin"], settings["num_leds"])
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# presets.load()
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# presets.b = settings.get("brightness", 255)
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# startup_preset = settings.get("startup_preset")
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# if startup_preset:
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# presets.select(startup_preset)
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# print("Selected startup preset:", startup_preset)
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# last_brightness_save = 0
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# # Non-blocking UART
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# uart = UART(UART_ID, baudrate=UART_BAUD, rx=Pin(UART_RX_PIN), rxbuf=512, timeout=0)
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# uart_buf = bytearray()
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# print("UART RX on pin %s, %s baud (one JSON object per line)" % (UART_RX_PIN, UART_BAUD))
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# def process_message(data):
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# """Handle one JSON message (led-driver protocol: v, b, presets, select, default, save)."""
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# if data.get("v") != "1":
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# return
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# global last_brightness_save
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# if "b" in data:
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# try:
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# presets.b = max(0, min(255, int(data["b"])))
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# settings["brightness"] = presets.b
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# now = utime.ticks_ms()
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# if utime.ticks_diff(now, last_brightness_save) >= 500:
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# settings.save()
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# last_brightness_save = now
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# except (TypeError, ValueError):
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# pass
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# if "presets" in data:
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# for id, preset_data in data["presets"].items():
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# if "c" in preset_data:
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# preset_data["c"] = convert_and_reorder_colors(preset_data["c"], settings)
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# presets.edit(id, preset_data)
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# print("Edited preset", id, preset_data.get("name", ""))
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# if settings.get("name") in data.get("select", {}):
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# select_list = data["select"][settings.get("name")]
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# if select_list:
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# preset_name = select_list[0]
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# step = select_list[1] if len(select_list) > 1 else None
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# presets.select(preset_name, step=step)
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# if "default" in data:
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# settings["startup_preset"] = data["default"]
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# print("Set startup preset to", data["default"])
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# settings.save()
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# if "save" in data:
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# presets.save()
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# while True:
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# presets.tick()
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# n = uart.any()
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# if n:
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# data_in = uart.read(n)
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# if data_in:
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# for b in data_in:
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# if b in (0x0A, 0x0D): # LF or CR
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# if uart_buf:
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# try:
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# msg = uart_buf.decode("utf-8").strip()
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# if msg:
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# data = json.loads(msg)
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# process_message(data)
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# except (ValueError, UnicodeError):
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# pass
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# uart_buf = bytearray()
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# else:
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# if len(uart_buf) < 1024:
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# uart_buf.append(b)
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# utime.sleep_ms(1)
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from neopixel import NeoPixel
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from machine import Pin
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pins = ((2,270), (3,271), (4,272), (0,273), (7,274), (6,275), (29,276), (28,277))
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for pin, num_leds in pins:
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print(pin, num_leds)
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np = NeoPixel(Pin(pin), num_leds)
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np.fill((8, 0, 0))
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np.write()
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