/**
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******************************************************************************
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* @file xl_ewm.h
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* @author software group
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* @brief This file contains all the functions prototypes for the EWM
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* firmware library.
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******************************************************************************
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* @attention
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*
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* 2019 by Chipways Communications,Inc. All Rights Reserved.
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* This software is supplied under the terms of a license
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* agreement or non-disclosure agreement with Chipways.
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* Passing on and copying of this document,and communication
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* of its contents is not permitted without prior written
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* authorization.
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*
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* <h2><center>© COPYRIGHT 2019 Chipways</center></h2>
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef XL_EWM_H_
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#define XL_EWM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ---------------------------------------------------------------*/
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#include "XL6600.h"
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/* Register define ------------------------------------------------------------*/
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#define EWM_CTRL_CLK_SEL_MASK 0x60u
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#define EWM_CTRL_CLK_SEL_SHIFT 5
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#define EWM_CTRL_INTREN_OUT_MASK 0x10u
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#define EWM_CTRL_INTREN_OUT_SHIFT 4
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#define EWM_CTRL_INTREN_CMPL_MASK 0x08u
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#define EWM_CTRL_INTREN_CMPL_SHIFT 3
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#define EWM_CTRL_INEN_MASK 0x04u
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#define EWM_CTRL_INEN_SHIFT 2
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#define EWM_CTRL_ASSIN_MASK 0x02u
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#define EWM_CTRL_ASSIN_SHIFT 1
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#define EWM_CTRL_ENABLE_MASK 0x01u
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#define EWM_CTRL_ENABLE_SHIFT 0
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#define EWM_SERV_SERV_MASK 0xFFu
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#define EWM_SERV_SERV_SHIFT 0
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#define EWM_CMPL_CMPL_MASK 0xFFFFu
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#define EWM_CMPL_CMPL_SHIFT 0
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#define EWM_CMPH_CMPH_MASK 0xFFFFu
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#define EWM_CMPH_CMPH_SHIFT 0
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#define EWM_CLKDIV_CLK_DIV_MASK 0xFFFFu
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#define EWM_CLKDIV_CLK_DIV_SHIFT 0
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#define EWM_INTR_STATE_RESET_MASK 0x02u
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#define EWM_INTR_STATE_RESET_SHIFT 1
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#define EWM_INTR_STATE_INT_MASK 0x01u
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#define EWM_INTR_STATE_INT_SHIFT 0
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/** EWM - Register Layout Typedef */
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typedef struct {
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__IO uint32_t CTRL; /*!< ¿ØÖƼĴæÆ÷, offset:0x00*/
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__IO uint32_t SERV; /*!< ˢмĴæÆ÷, offset:0x04*/
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__IO uint32_t CMPL; /*!< ´°¿ÚÉèÖÃÏÂÏ޼ĴæÆ÷, offset:0x08*/
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__IO uint32_t CMPH; /*!< ´°¿ÚÉèÖÃÉÏÏ޼ĴæÆ÷, offset:0x0C*/
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__IO uint32_t CLKDIV; /*!< ¼ÆÊýʱÖÓ·ÖƵ¼Ä´æÆ÷, offset:0x0C*/
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__IO uint32_t INTR_STATE; /*!< ÖжÏ״̬¼Ä´æÆ÷, offset:0x0C*/
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} EWM_Type;
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extern EWM_Type* EWM;
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/** @addtogroup XL6600_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup EWM
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* @{
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*/
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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief EWM ³õʼ»¯½á¹¹Ì嶨Òå
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*/
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typedef struct
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{
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uint8_t EWM_ClockSource; /*!< EWMʱÖÓÔ´ */
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uint8_t EWM_ResetIntEnable; /*!< EWMÍⲿ¸´Î»ÖжÏʹÄÜ */
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uint8_t EWM_CMPLIntEnable; /*!< CMPLÖжÏʹÄÜ */
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uint8_t EWM_InputEnable; /*!< EWMÊäÈ빦ÄÜʹÄÜ */
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uint8_t EWM_InputLevel; /*!< EWMÊäÈëµçƽ */
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uint8_t EWM_Enable; /*!< EWMÄ£¿éʹÄÜ */
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uint16_t EWM_CMPHValue; /*!< EWM´°¿ÚÉèÖÃÉÏÏ޼ĴæÆ÷Öµ */
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uint16_t EWM_CMPLValue; /*!< EWM´°¿ÚÉèÖÃÏÂÏ޼ĴæÆ÷Öµ */
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uint16_t EWM_Clock_Div; /*!< EWMʱÖÓ·ÖƵϵÊý */
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}EWM_InitTypeDef;
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/* Exported constants --------------------------------------------------------*/
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/** @defgroup EWM_Exported_Constants EWMÄ£¿éʹÓòÎÊý¶¨Òå
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* @{
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*/
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/**
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* @defgroup EWM_Clock_Source EWMʱÖÓÔ´¶¨Òå
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* @{
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*/
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#define EWM_CLK_SEL_PCLK ((uint8_t)0x0) /*!< APBCLK */
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#define EWM_CLK_SEL_LPO_CLK ((uint8_t)0x1) /*!< µÍ¹¦ºÄʱÖÓLPO */
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#define EWM_CLK_SEL_OSC_CLK ((uint8_t)0x2) /*!< ÍⲿÕñµ´Æ÷OSC */
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#define EWM_CLK_SEL_ICS_IRCLK ((uint8_t)0x3) /*!< ÄÚ²¿»ù׼ʱÖÓIRC */
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/**
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* @defgroup EWM_Input_Level EWMÊäÈëµçƽѡÔñ
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* @{
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*/
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#define EWM_IN_LEVE_H 0x01 /*!< EWMÊäÈëµçƽΪ¸ß */
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#define EWM_IN_LEVE_L 0x00 /*!< EWMÊäÈëµçƽΪµÍ */
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/**
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* @defgroup EWM_Interrupt_Status EWMÖжÏ״̬
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* @{
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*/
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#define EWM_CMPL_INT_STATUS 0x01 /*!< CMPLÖжÏ״̬ */
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#define EWM_RESET_INT_STATUS 0x02 /*!< ¸´Î»ÖжÏ״̬ */
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#define EWM_LTCMPL_INT_STATUS 0x04 /*!< ¼ÆÊýÆ÷δµ½´ïCMPLÖжÏ״̬ */
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#define EWM_GTCMPH_INT_STATUS 0x08 /*!< ¼ÆÊýÆ÷µ½´ïCMPHÖжÏ״̬ */
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#define EWM_OUT15CLOCK_INT_STATUS 0x10 /*!< ûÓÐÔÚ15¸öÖÜÆÚÄÚÍê³ÉË¢ÐÂÖжÏ״̬ */
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#define EWM_EXTERNAL_INT_STATUS 0x20 /*!< ÍⲿÐźŷ¢Éú·×ªÖжÏ״̬ */
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#define EWM_CLEAR_ALL_INT 0x3F /*!< Çå³ýËùÓÐÖÐ¶Ï */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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void EWM_Init(EWM_Type *EWMx,const EWM_InitTypeDef *EWM_InitStruct);
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void EWM_UpdateServ(EWM_Type *EWMx);
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uint8_t EWM_GetInterruptStatus(const EWM_Type *EWMx);
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void EWM_ClearInterruptStatus(EWM_Type *EWMx,uint8_t EWM_InterruptStatusType);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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