modify: IN2 DI 输入监听

aibox_sophon_adapter/diwatch/core.py

@@ -161,9 +161,8 @@ class DIChannel:
                     break
                 timeout = int(min(remain, 0.5) * 1000)
             poller.poll(timeout)
-            got = self.backend.read()
-            if got:
-                raw, ts = got
+            # read() 返回本批全部事件，按序处理，快速抖动不丢中间跳变
+            for raw, ts in self.backend.read():
                 if self.on_event:
                     self.on_event(ts, raw)
                 self._emit(self._to_level(raw), ts)
@@ -173,13 +172,10 @@ class DIChannel:
         while not self._stop:
             if deadline and time.time() >= deadline:
                 break
-            got = self.backend.read()
-            if got:
-                raw, ts = got
-                lvl = self._to_level(raw)
+            for raw, ts in self.backend.read():
                 if self.on_event:
                     self.on_event(ts, raw)
-                self._emit(lvl, ts)
+                self._emit(self._to_level(raw), ts)
             time.sleep(interval)
 
     def request_stop(self):