Import led-driver app: pico/ and esp32/ layout

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-19 18:14:17 +13:00
parent 86b28a1b9c
commit 0c73d56ab5
31 changed files with 2907 additions and 54 deletions
--- a/main.py
+++ b/main.py
@@ -0,0 +1,102 @@
+# """
+# Pico: receive led-driver JSON from UART (one message per line). Runs Presets + patterns.
+# UART RX on D7 (GPIO1). Non-blocking so presets.tick() runs every loop.
+# """
+# from settings import Settings
+# from machine import UART, Pin
+# import utime
+# from presets import Presets
+# from utils import convert_and_reorder_colors
+# import json
+
+# # UART (Pico XIAO: D7 = GPIO1)
+# UART_RX_PIN = 1
+# UART_BAUD = 115200
+# UART_ID = 0
+
+# settings = Settings()
+# print(settings)
+
+# presets = Presets(settings["led_pin"], settings["num_leds"])
+# presets.load()
+# presets.b = settings.get("brightness", 255)
+# startup_preset = settings.get("startup_preset")
+# if startup_preset:
+#     presets.select(startup_preset)
+#     print("Selected startup preset:", startup_preset)
+
+# last_brightness_save = 0
+
+# # Non-blocking UART
+# uart = UART(UART_ID, baudrate=UART_BAUD, rx=Pin(UART_RX_PIN), rxbuf=512, timeout=0)
+# uart_buf = bytearray()
+
+# print("UART RX on pin %s, %s baud (one JSON object per line)" % (UART_RX_PIN, UART_BAUD))
+
+
+# def process_message(data):
+#     """Handle one JSON message (led-driver protocol: v, b, presets, select, default, save)."""
+#     if data.get("v") != "1":
+#         return
+#     global last_brightness_save
+#     if "b" in data:
+#         try:
+#             presets.b = max(0, min(255, int(data["b"])))
+#             settings["brightness"] = presets.b
+#             now = utime.ticks_ms()
+#             if utime.ticks_diff(now, last_brightness_save) >= 500:
+#                 settings.save()
+#                 last_brightness_save = now
+#         except (TypeError, ValueError):
+#             pass
+#     if "presets" in data:
+#         for id, preset_data in data["presets"].items():
+#             if "c" in preset_data:
+#                 preset_data["c"] = convert_and_reorder_colors(preset_data["c"], settings)
+#             presets.edit(id, preset_data)
+#             print("Edited preset", id, preset_data.get("name", ""))
+#     if settings.get("name") in data.get("select", {}):
+#         select_list = data["select"][settings.get("name")]
+#         if select_list:
+#             preset_name = select_list[0]
+#             step = select_list[1] if len(select_list) > 1 else None
+#             presets.select(preset_name, step=step)
+#     if "default" in data:
+#         settings["startup_preset"] = data["default"]
+#         print("Set startup preset to", data["default"])
+#         settings.save()
+#     if "save" in data:
+#         presets.save()
+
+
+# while True:
+#     presets.tick()
+#     n = uart.any()
+#     if n:
+#         data_in = uart.read(n)
+#         if data_in:
+#             for b in data_in:
+#                 if b in (0x0A, 0x0D):  # LF or CR
+#                     if uart_buf:
+#                         try:
+#                             msg = uart_buf.decode("utf-8").strip()
+#                             if msg:
+#                                 data = json.loads(msg)
+#                                 process_message(data)
+#                         except (ValueError, UnicodeError):
+#                             pass
+#                         uart_buf = bytearray()
+#                 else:
+#                     if len(uart_buf) < 1024:
+#                         uart_buf.append(b)
+#     utime.sleep_ms(1)
+
+from neopixel import NeoPixel
+from machine import Pin
+
+pins = ((2,270), (3,271), (4,272), (0,273), (7,274), (6,275), (29,276), (28,277))
+for pin, num_leds in pins:
+    print(pin, num_leds)
+    np = NeoPixel(Pin(pin), num_leds)
+    np.fill((8, 0, 0))
+    np.write()