feat(V4B): V4.36.25 — 电感量三分语义: 合理窗 18~125k + 出窗一长一短 + 低于下限快闪

用户设计拍板: 纠正 V4.36.22/23 把合理窗上限随下限推到 153/156 的偏差
- COIL_F_OK_MAX_KHZ 156→125 (恢复合理窗 18~125kHz=V4.36.9 口径, >125k=38µH 偏小)
- 新增 COIL_L_MIN_F_KHZ=156 (=COIL_L_MIN_UH 24µH, 43nF f@24µH=156.7k)
- coil_monitor want 三分: f<18k→1; f>156k→2(快闪断开级); 125k<f≤156k→1(一长一短)
  打印 too_large/too_small/below_l_min
- coil_monitor_recover 判据 18~156 (解除强制; 125~156 转原路径一长一短)
- test: 126→1 / 156→1 / 157→2; 全绿
语法0 error; spec V2.42 / manual / devlog V2.61
This commit is contained in:
wangfq
2026-09-07 10:01:12 +08:00
parent 5a3ab667bc
commit e0b86e9f6e
7 changed files with 51 additions and 22 deletions
@@ -172,7 +172,7 @@ uint32_t g_stab_base = 0; // V4.36.15: 步进比较基准 CAPVD
uint8_t g_release_need = 3; // V4.36.8: 释放确认样本数 (按Q档, 高3/中4/低5)
uint8_t g_fault_phase = 0;
uint16_t g_fault_tick = 0;
uint8_t g_coil_fault = 0; // V4.26: 线圈电感量异常 0=正常 1=L偏大(f<18kHz→一长一短) 2=L<COIL_L_MIN_UH(f>156kHz→断开级快闪, V4.36.23)
uint8_t g_coil_fault = 0; // V4.26/25: 电感量异常 0=正常 1=出合理窗18~125kHz→一长一短(f<18k L偏大 / 125k<f≤156k L偏小) 2=L<24µH(f>156kHz, COIL_L_MIN_F_KHZ)→断开级快闪
uint16_t g_coil_bad_cnt = 0; // V4.26: 电感异常防抖计数 (V4.36.21: 500tick=5s 置位/清除, 宏 COIL_FAULT_HOLD_TICKS)
/*===========================================================================
@@ -421,9 +421,10 @@ void poll_yellow_led(void)
return;
}
/*--- V4.26 模式5: 线圈电感量合理(L 偏大) → 一长一短
/*--- V4.26/25 模式5: 线圈电感量合理窗(18~125kHz) → 一长一短
* 长亮900ms(180tick) → 灭300ms(60) → 短亮100ms(20) → 灭700ms(140), 循环
* g_coil_fault: 1=L偏大(f<18kHz, 一长一短); 2=L<24µH 已在模式1 断开级快闪(V4.36.20/23)
* g_coil_fault: 1=f<18k L偏大 或 125k<f≤156k L偏小(均一长一短);
* 2=L<24µH(f>156k) 已在模式1 断开级快闪(V4.36.20/25)
* 优先级: 断开(1) > 环境(4) > 电感量(5) > N短闪(3) > 灭 ---*/
if (g_coil_fault == 1) {
static const uint16_t dur[4] = { 180, 60, 20, 140 }; // 900/300/100/700ms (V4.36.13: 灭 100→300ms)
@@ -948,10 +949,16 @@ static void coil_monitor(void)
if (loop1_Origin == 0 || f_khz == 0)
return; /* 无有效基准 → 维持原状 */
/* V4.36.25 三分语义 (43nF):
* f<18k → want=1 L偏大(>合理窗) → 一长一短
* f>156k → want=2 L<24µH 下限以下 → 快闪(断开级)
* 125k<f≤156k → want=1 L偏小(出合理窗但不低于下限) → 一长一短 */
if (f_khz < COIL_F_OK_MIN_KHZ)
want = 1; /* L 偏大 (>合理上限) */
want = 1; /* L 偏大 */
else if (f_khz > COIL_L_MIN_F_KHZ)
want = 2; /* L<下限 → 断开级快闪 */
else if (f_khz > COIL_F_OK_MAX_KHZ)
want = 2; /* L 偏小 (<合理下限) */
want = 1; /* L 偏小(出合理窗, 不低于下限) → 一长一短 */
if (want == g_coil_fault) {
g_coil_bad_cnt = 0; /* 状态一致 → 计时复位 */
@@ -961,7 +968,8 @@ static void coil_monitor(void)
if (g_coil_fault == 0)
PRINT("EVT|coil_fault f:%d kHz L~%lu uH Xn:%d %s\n",
f_khz, coil_l_uH(f_khz), loop1_Xn,
want == 1 ? "too_large" : "too_small");
(want == 2) ? "below_l_min" :
(f_khz < COIL_F_OK_MIN_KHZ) ? "too_large" : "too_small");
else
PRINT("EVT|coil_ok f:%d kHz\n", f_khz);
g_coil_fault = want;
@@ -982,8 +990,8 @@ static void coil_monitor_recover(void)
return; /* 非强制断开期 → 原 coil_monitor 负责 */
f_khz = calc_freq_khz(loop1_Origin, loop1_LPCNT);
if (f_khz == 0 || f_khz < COIL_F_OK_MIN_KHZ || f_khz > COIL_F_OK_MAX_KHZ) {
g_coil_bad_cnt = 0; /* 仍越界/载波无效 → 继续等 */
if (f_khz == 0 || f_khz < COIL_F_OK_MIN_KHZ || f_khz > COIL_L_MIN_F_KHZ) {
g_coil_bad_cnt = 0; /* 仍低于下限/载波无效 → 继续等 */
return;
}
g_coil_bad_cnt++;