- TIM3 分频 DIV_4→DIV_2(中断率×2,CPU仍<3%) - 去掉 XNSUM_FOR_ORIGIN_FACTOR (>>6),保留全部采样精度 - LPCNT = MEASUREMENT_BASE(131072)/Xn,替代 (32768<<6)/Xn - 测量窗口 17.5ms→~1ms(快16倍) - Origin 范围 32K→131K,灵敏度阈值自动按比例缩放 - 离开增加 cnt_release>=3 防抖,防瞬间噪声误落杆
- 灵敏度表改为 M1H 值: {216,108,36,10} / {108,72,18,9} - 时序参数对齐: OUT_DELAY 39→38, PULSE_DELAY 10→19 - LED 宏命名对齐 154V4B: LEDA=红(PB1), LEDB=绿(PA9), LEDC=黄(PA10) - RLY1/RLY2 引脚交换: PA6=RLY1, PA5=RLY2