fix(opt): 修正光耦 500ms 阈值 — mstick() 单位是 5ms/tick

mstick() = TimingDelayInc (TMR1 ISR 每 5ms++) 500 → 2.5s, 应为 100 → 500ms
2026-07-24 17:47:11 +08:00
parent af364cea65
commit 7af3631b8e
1 changed files with 1 additions and 1 deletions
@@ -868,7 +868,7 @@ static void opt_input_poll(void)
    if (OPT_IN1 == 0) {  // 干接点接通 → 低电平
        if (_opt_low_since == 0) {
            _opt_low_since = mstick();
-        } else if (!_opt_armed && (mstick() - _opt_low_since >= 500)) {
+        } else if (!_opt_armed && (mstick() - _opt_low_since >= 100)) {  // 100 tick × 5ms = 500ms
            _opt_armed = 1;  // 满足 500ms, 等待上升沿
        }
    } else {  // 干接点断开 → 高电平