set_loops_relay_off 之后补充: - loop_VD_FLAG = 0 → 无车 → 绿灯灭 (poll_green_led 自动) - loop_FLAG_OUT = 1 → 触发正常离开输出 - LC_HOLD = 0 → 清除安全保持 - loop_ORG_CNT/SUM=0 → 重置基线跟踪
set_loops_relay_off 之后补充: - loop_VD_FLAG = 0 → 无车 → 绿灯灭 (poll_green_led 自动) - loop_FLAG_OUT = 1 → 触发正常离开输出 - LC_HOLD = 0 → 清除安全保持 - loop_ORG_CNT/SUM=0 → 重置基线跟踪