262 lines
9.7 KiB
C
262 lines
9.7 KiB
C
/******************************************************************************
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* Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved.
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*
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* This software is owned and published by:
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* Huada Semiconductor Co.,Ltd ("HDSC").
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*
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* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
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* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
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*
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* This software contains source code for use with HDSC
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* components. This software is licensed by HDSC to be adapted only
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* for use in systems utilizing HDSC components. HDSC shall not be
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* responsible for misuse or illegal use of this software for devices not
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* supported herein. HDSC is providing this software "AS IS" and will
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* not be responsible for issues arising from incorrect user implementation
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* of the software.
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*
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* Disclaimer:
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* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
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* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
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* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
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* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
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* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
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* WARRANTY OF NONINFRINGEMENT.
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* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
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* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
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* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
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* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
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* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
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* SAVINGS OR PROFITS,
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* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
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* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
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* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
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* FROM, THE SOFTWARE.
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*
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* This software may be replicated in part or whole for the licensed use,
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* with the restriction that this Disclaimer and Copyright notice must be
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* included with each copy of this software, whether used in part or whole,
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* at all times.
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*/
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/*****************************************************************************/
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/** \file pca.h
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**
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** PCA（可编程计数阵列）数据结构及API声明
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**
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**
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** History:
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** - 2019-04-09 First version
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**
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*****************************************************************************/
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#ifndef __PCA_H__
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#define __PCA_H__
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/*****************************************************************************
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* Include files
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*****************************************************************************/
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#include "ddl.h"
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/**
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******************************************************************************
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** \defgroup PcaGroup Programmable Counter Array (PCA)
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**
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******************************************************************************/
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//@{
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/******************************************************************************/
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/* Global pre-processor symbols/macros ('#define') */
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/******************************************************************************/
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/******************************************************************************
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* Global type definitions
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******************************************************************************/
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/**
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*******************************************************************************
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** \brief PCA 模块选择
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** \note
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******************************************************************************/
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typedef enum
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{
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PcaModule0 = 0, // PCA_0
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PcaModule1 = 1, // PCA_1
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PcaModule2 = 2, // PCA_2
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PcaModule3 = 3, // PCA_3
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PcaModule4 = 4 // PCA_4
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}en_pca_module_t;
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/**
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*******************************************************************************
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** \brief PCA 中断标志位 中断清除位
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** \note PCA_CCON中的CCF0-CCF4与CF; PCA_ICLR中的CCF0-CCF4与CF
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******************************************************************************/
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typedef enum
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{
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PcaCcf0 = 0,
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PcaCcf1 = 1,
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PcaCcf2 = 2,
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PcaCcf3 = 3,
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PcaCcf4 = 4,
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PcaCf = 7
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}en_pca_ccficlr_t;
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/**
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*******************************************************************************
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** \brief PCA 时钟分频选择及时钟源选择
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** \note PCA_CMOD CPS[2:0]
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******************************************************************************/
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typedef enum
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{
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PcaPclkdiv32 = 0, // PCLK/32
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PcaPclkdiv16 = 1, // PCLK/16
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PcaPclkdiv8 = 2, // PCLK/8
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PcaPclkdiv4 = 3, // PCLK/4
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PcaPclkdiv2 = 4, // PCLK/2
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PcaTim0ovf = 5, // timer0 overflow
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PcaTim1ovf = 6, // timer1 overflow
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PcaEci = 7 // ECI外部时钟
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}en_pca_clksrc_t;
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/**
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*******************************************************************************
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** \brief PCA 允许比较器功能控制
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** \note PCA_CCAPMx ECOM
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******************************************************************************/
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typedef enum
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{
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PcaEcomDisable = 0,
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PcaEcomEnable = 1
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}en_pca_ecom_t;
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/**
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*******************************************************************************
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** \brief PCA 正沿捕获控制位
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** \note PCA_CCAPMx CAPP
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******************************************************************************/
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typedef enum
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{
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PcaCappDisable = 0,
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PcaCappEnable = 1
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}en_pca_capp_t;
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/**
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*******************************************************************************
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** \brief PCA 负沿捕获控制位
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** \note PCA_CCAPMx CAPN
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******************************************************************************/
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typedef enum
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{
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PcaCapnDisable = 0,
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PcaCapnEnable = 1
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}en_pca_capn_t;
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/**
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*******************************************************************************
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** \brief PCA 匹配控制位
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** \note PCA_CCAPMx MAT
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******************************************************************************/
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typedef enum
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{
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PcaMatDisable = 0,
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PcaMatEnable = 1
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}en_pca_mat_t;
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/**
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*******************************************************************************
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** \brief PCA 翻转控制位
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** \note PCA_CCAPMx TOG
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******************************************************************************/
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typedef enum
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{
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PcaTogDisable = 0,
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PcaTogEnable = 1
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}en_pca_tog_t;
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/**
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*******************************************************************************
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** \brief PCA PWM控制位
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** \note PCA_CCAPMx PWM
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******************************************************************************/
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typedef enum
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{
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PcaPwm8bitDisable = 0,
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PcaPwm8bitEnable = 1
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}en_pca_pwm8bit_t;
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/**
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*******************************************************************************
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** \brief PCA EPWM控制位
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** \note PCA_EPWM EPWM
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******************************************************************************/
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typedef enum
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{
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PcaEpwmDisable = 0,
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PcaEpwmEnable = 1
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}en_pca_epwm_t;
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/**
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*******************************************************************************
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** \brief PCA 初始化配置的结构体
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** \note
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******************************************************************************/
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typedef struct
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{
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en_pca_clksrc_t pca_clksrc; // PCA_CMOD CPS[2:0]
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boolean_t pca_cidl; // PCA_CMOD CIDL
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en_pca_ecom_t pca_ecom; // PCA_CCAPMx ECOM
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en_pca_capp_t pca_capp; // PCA_CCAPMx CAPP
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en_pca_capn_t pca_capn; // PCA_CCAPMx CAPN
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en_pca_mat_t pca_mat; // PCA_CCAPMx MAT
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en_pca_tog_t pca_tog; // PCA_CCAPMx TOG
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en_pca_pwm8bit_t pca_pwm; // PCA_CCAPMx PWM
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en_pca_epwm_t pca_epwm; // PCA_EPWM
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uint16_t pca_ccap; // PCA_CCAP
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uint8_t pca_ccapl; // PCA_CCAPL PCA_CCAP的低字节
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uint8_t pca_ccaph; // PCA_CCAPH PCA_CCAP的高字节
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uint16_t pca_carr; // PCA_CARR
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}stc_pcacfg_t;
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/******************************************************************************
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* Global variable declarations ('extern', definition in C source)
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*****************************************************************************/
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/******************************************************************************
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* Global function prototypes (definition in C source)
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*****************************************************************************/
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extern boolean_t Pca_GetItStatus(en_pca_ccficlr_t It_Src);
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extern void Pca_ClrItStatus(en_pca_ccficlr_t It_Src);
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extern void Pca_StartPca(boolean_t NewStatus);
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extern void Pca_SetCidl(boolean_t NewStatus);
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extern void Pca_Set4Wdte(boolean_t NewStatus);
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extern void Pca_ConfPcaIt(boolean_t NewStatus);
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extern void Pca_ConfModulexIt(en_pca_module_t Modulex, boolean_t NewStatus);
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extern void Pca_M0Init(stc_pcacfg_t* InitStruct);
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extern void Pca_M1Init(stc_pcacfg_t* InitStruct);
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extern void Pca_M2Init(stc_pcacfg_t* InitStruct);
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extern void Pca_M3Init(stc_pcacfg_t* InitStruct);
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extern void Pca_M4Init(stc_pcacfg_t* InitStruct);
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extern uint16_t Pca_GetCnt(void);
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extern void Pca_SetCnt(uint16_t cnt);
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extern boolean_t Pca_GetOut(en_pca_module_t Modulex);
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extern void Pca_SetCcap(en_pca_module_t Modulex, uint16_t Value);
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extern uint16_t Pca_GetCcap(en_pca_module_t Modulex);
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extern void Pca_SetCarr(uint16_t Value);
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extern uint16_t Pca_GetCarr(void);
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extern void Pca_SetCcapHL(en_pca_module_t Modulex, uint8_t ValueH, uint8_t ValueL);
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extern void Pca_GetCcapHL(en_pca_module_t Modulex, uint8_t *ValueH, uint8_t *ValueL);
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//@} // PcaGroup
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#ifdef __cplusplus
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#endif
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#endif /* __PCA_H__ */
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/******************************************************************************
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* EOF (not truncated)
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*****************************************************************************/
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