wangfq
c3a5a6f6ff
问题: V4.27 频率对齐后 L 仍有系统性 ~1.5 倍偏差(实际/打印 1.46~1.64)
根因: 公式用名义档位电容 66nF, 但 5 组 LCR 实测反推振荡回路等效
C_eff=41.3~45.5nF (均值 42.97) — 频率真实+LCR真实下偏差收敛到 C 一参
改动: coil_l_uH 改用 COIL_CAL_C_NF 43 (宏可标定); COIL_DEF_C_NF 保留名义口径
验证: 43nF 回代 5 组残差 ±6% 内 (64k→144vs136 +5.7%, 113k→46vs48 -3.9% ...)
标定指引: LCR 测 L → C=2.533e7/(f²×L) 多颗平均改宏
文档: devlog V2.26 / spec V2.7 / design doc v0.5
73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
/**
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**************************************************************************
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* @file cmcng.h
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* @version v1.0
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* @date 2025-09-08
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* @brief һЩÅäÖÃ
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**************************************************************************
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* Copyright notice & Disclaimer
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* * Create 2025-09-08 by wangfq
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* *
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**************************************************************************
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*/
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#ifndef __CMCNG_H__
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#define __CMCNG_H__
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#define PRODUCT_MODEL "DLD154"
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#define FIRMWARE_VER "4.28"
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#define HARDWARE_VER "3.00"
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#define FIRMWARE_VER_MAIN 4
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#define FIRMWARE_VER_SUB 28
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#define HARDWARE_VER_MAIN 3
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#define HARDWARE_VER_SUB 0
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#include <stdio.h>
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#include <stdint.h>
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#ifdef DEBUG
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#define PRINT(X...) printf(X)
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#else
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#define PRINT(X...)
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#endif
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typedef struct _LOOP_ACS_INFO
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{
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uint8_t flag_event;
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uint8_t loop_num;
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uint8_t freq_level;
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uint8_t sensity;
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uint8_t relay1_cng;
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uint8_t relay1_state;
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uint8_t relay2_cng;
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uint8_t relay2_state;
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uint8_t loop_state;
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uint8_t output_mode;
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uint8_t dir_mode;
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uint8_t delay;
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uint8_t car_state;
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uint8_t direction;
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uint8_t flag_loop_safe;
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uint32_t loop_safe_counter;
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uint8_t condition;
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uint32_t frequent;
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uint32_t loop_capvd;
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int16_t variation;
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uint32_t event_counter;
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uint32_t report_counter;
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} Loop_ACS_Info;
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extern Loop_ACS_Info g_loop_acs_info;
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extern uint8_t g_flag_output;
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extern uint8_t g_flag_output2;
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extern uint8_t g_input_div;
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#endif
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