rt-thread/bsp/hc32l196/Libraries/HC32L196_StdPeriph_Driver/inc/hc32l196_trim.h

/******************************************************************************
* Copyright (C) 2018, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd ("HDSC").
*
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* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
*
* This software contains source code for use with HDSC
* components. This software is licensed by HDSC to be adapted only
* for use in systems utilizing HDSC components. HDSC shall not be
* responsible for misuse or illegal use of this software for devices not
* supported herein. HDSC is providing this software "AS IS" and will
* not be responsible for issues arising from incorrect user implementation
* of the software.
*
* Disclaimer:
* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
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* with the restriction that this Disclaimer and Copyright notice must be
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*/
/*****************************************************************************/
/** \file trim.h
 **
 ** TRIM 数据结构及API声明
 **  
 **
 ** History:
 **   - 2018-04-21   Lux     V1.0
 **
 *****************************************************************************/

#ifndef __TRIM_H__
#define __TRIM_H__

/*****************************************************************************
 * Include files
 *****************************************************************************/
#include "ddl.h"


#ifdef __cplusplus
extern "C"
{
#endif

/**
 ******************************************************************************
 ** \defgroup TrimGroup Clock Trimming (TRIM)
 **
 ******************************************************************************/
//@{

/******************************************************************************
 ** Global pre-processor symbols/macros ('#define')                            
 ******************************************************************************/

/******************************************************************************
 * Global type definitions
 ******************************************************************************/

 /**
 ******************************************************************************
 ** \brief 监测模式使能枚举重定义    (MON_EN)
 *****************************************************************************/
typedef enum en_trim_monitor
{
    TrimMonDisable = 0u,            ///< 禁止
    TrimMonEnable  = 0x40u,         ///< 使能
}en_trim_monitor_t; 
 
 /**
 ******************************************************************************
 ** \brief 待校准/监测时钟选择枚举重定义 (CALCLK_SEL)
 *****************************************************************************/
typedef enum en_trim_calclksel
{
    TrimCalMskRCH = 0x000u,            ///< RCH
    TrimCalMskXTH = 0x010u,            ///< XTH
    TrimCalMskRCL = 0x020u,            ///< RCL
    TrimCalMskXTL = 0x030u,            ///< XTL
    TrimCalMskPLL = 0x100u,            ///< PLL
}en_trim_calclksel_t;

/**
 ******************************************************************************
 ** \brief 参考时钟选择枚举重定义 (REFCLK_SEL)
 *****************************************************************************/
typedef enum en_trim_refclksel
{
    TrimRefMskRCH    = 0x0u,            ///< RCH
    TrimRefMskXTH    = 0x2u,            ///< XTH
    TrimRefMskRCL    = 0x4u,            ///< RCL
    TrimRefMskXTL    = 0x6u,            ///< XTL
    TrimRefMskIRC10K = 0x8u,            ///< IRC10K
    TrimRefMskExtClk = 0xau,            ///< 外部输入时钟
}en_trim_refclksel_t;

/**
 ******************************************************************************
 ** \brief 中断标志类型枚举重定义
 *****************************************************************************/
typedef enum en_trim_inttype
{
    TrimStop     = 0x01u,            ///< 参考计数器停止标志
    TrimCalCntOf = 0x02u,            ///< 校准计数器溢出标志
    TrimXTLFault = 0x04u,            ///< XTL 失效标志
    TrimXTHFault = 0x08u,            ///< XTH 失效标志
    TrimPLLFault = 0x10u,            ///< PLL 失效标志
}en_trim_inttype_t;

/**
 ******************************************************************************
 ** \brief TRIM 配置结构体定义 
 *****************************************************************************/
typedef struct stc_trim_cfg
{
    en_trim_monitor_t    enMON;         ///< 监测模式使能
    en_trim_calclksel_t  enCALCLK;      ///< 校准时钟选择
    uint32_t             u32CalCon;     ///< 校准计数器溢出值配置
    en_trim_refclksel_t  enREFCLK;      ///< 参考时钟选择
    uint32_t             u32RefCon;     ///< 参考计数器初值配置
}stc_trim_cfg_t;

/******************************************************************************
 * Global variable declarations ('extern', definition in C source)
 *****************************************************************************/

/******************************************************************************
 * Global function prototypes (definition in C source)
 *****************************************************************************/
///<<功能配置及操作函数
///<Trim 配置及初始化
en_result_t Trim_Init(stc_trim_cfg_t* pstcCfg);
///<校准/监测启动/停止
void Trim_Run(void);
void Trim_Stop(void);

///<参考计数器计数值获取
uint32_t Trim_RefCntGet(void);
///<校准计数器计数值获取
uint32_t Trim_CalCntGet(void);
 
///<中断操作相关函数
///中断使能/禁止
void Trim_EnableIrq(void);
void Trim_DisableIrq(void);
///<中断标志获取
boolean_t Trim_GetIntFlag(en_trim_inttype_t enIntType);
///<中断标志清除
en_result_t Trim_ClearIntFlag(en_trim_inttype_t enIntType);

//@} // TrimGroup

#ifdef __cplusplus
#endif


#endif /* __TRIM_H__ */
/******************************************************************************
 * EOF (not truncated)
 *****************************************************************************/