modify: DI 输入监听

aibox_sophon_adapter/diwatch/__init__.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""diwatch — 统一 DI 输入监听库，适配 SE5 / SE9。
+
+对外主要 API：
+
+    from diwatch import DIChannel, EventBackend, SysfsBackend, make_in1_backend
+
+    # IN1（自动选后端）
+    ch = DIChannel("IN1", backend=make_in1_backend(), active_low=True)
+    ch.on_press = lambda ts: print("有电", ts)
+    ch.on_release = lambda ts: print("断电", ts)
+    ch.run()
+
+    # IN2（sysfs 轮询）
+    ch2 = DIChannel("IN2",
+                    backend=SysfsBackend("/sys/bus/platform/devices/gpio-in-2/gpio_status"),
+                    active_low=False)
+    ch2.on_change = lambda old, new, ts: print(f"{old}->{new}", ts)
+    ch2.run(duration=10)
+"""
+
+from .core import DIChannel, fmt_dur, now_str
+from .backends import (
+    EventBackend, SysfsBackend, make_backend,
+    make_in1_backend, find_status_file,
+)
+from .devicetree import derive_gpio
+
+__all__ = [
+    "DIChannel", "fmt_dur", "now_str",
+    "EventBackend", "SysfsBackend", "make_backend",
+    "make_in1_backend", "find_status_file", "derive_gpio",
+]
+
+__version__ = "1.1.0"