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fix: 绿灯自检闪烁改为200ms, 修正LED命名注释

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- LEDA=绿灯(PA9), 自检慢闪 200ms亮/200ms灭
- 红灯(PB1)始终PWM呼吸, 不干预
- LEDB宏无实际IO, 仅命名遗留
This commit is contained in:
wangfq
2026-06-23 14:00:04 +08:00
parent f59baac571
commit c4b514c547
2 changed files with 7 additions and 4 deletions
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5
utilities/at32f421_freertos_demo/inc/TaskLoop.h
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@@ -115,12 +115,15 @@ extern uint32_t LC_Hold_CNT; // 安全复位计数器
extern uint16_t g_safe_max_cnt; // 安全复位超时
/*===========================================================================
* 故障指示相关 — 黄灯 (LEDC, PA10)
* 故障指示相关 — 黄灯 LEDC (PA10)
*
* 行为：
* - 无线圈上电：黄灯快闪（200ms 周期）
* - 线圈断开 N 次（N≥1）：N 短闪（N×80ms 亮，间隔 200ms 灭，长灭 1.2s 重复）
* - 线圈正常连接：黄灯灭
*
* 注: 绿灯 LEDA (PA9) 由 poll_green_led() 控制;
* 红灯 (PB1) 始终 PWM 呼吸, 不需软件干预.
*===========================================================================*/
extern uint8_t g_loop_power_up_state; // 上电后线圈是否曾连接 (0=否, 1=是)
extern uint8_t g_disconnect_count; // 当前上电周期内线圈断开次数 (0~3)