rt-thread/bsp/hc32l196/Libraries/HC32L196_StdPeriph_Driver/src/hc32l196_pca.c

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/******************************************************************************
* Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd ("HDSC").
*
* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
* 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
* WARRANTY OF NONINFRINGEMENT.
* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
* SAVINGS OR PROFITS,
* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
* FROM, THE SOFTWARE.
*
* This software may be replicated in part or whole for the licensed use,
* with the restriction that this Disclaimer and Copyright notice must be
* included with each copy of this software, whether used in part or whole,
* at all times.
*/
/******************************************************************************/
/** \file pca.c
**
** pca driver API.
** @link pcnt Group Some description @endlink
**
** - 2019-04-09 First Version
**
******************************************************************************/
/******************************************************************************
* Include files
******************************************************************************/
#include "hc32l196_pca.h"
/**
******************************************************************************
** \addtogroup PCNTGroup
******************************************************************************/
//@{
/******************************************************************************
* Local pre-processor symbols/macros ('#define')
******************************************************************************/
/******************************************************************************
* Global variable definitions (declared in header file with 'extern')
******************************************************************************/
/******************************************************************************
* Local type definitions ('typedef')
******************************************************************************/
/******************************************************************************
* Local function prototypes ('static')
******************************************************************************/
/******************************************************************************
* Local variable definitions ('static')
******************************************************************************/
/**
******************************************************************************
** \brief 获取中断源的标志位
** @param IT_Src : 中断源标志位
** \retval FALSE 或TRUE
**
******************************************************************************/
boolean_t Pca_GetItStatus(en_pca_ccficlr_t It_Src)
{
return (((M0P_PCA->CCON)>>It_Src) & 1) > 0? TRUE : FALSE;
}
/**
******************************************************************************
** \brief 清除中断源的标志位
** @param IT_Src : 中断源标志位
** \retval 无
**
******************************************************************************/
void Pca_ClrItStatus(en_pca_ccficlr_t It_Src)
{
M0P_PCA->ICLR &= ~(uint32_t)(1<<It_Src);
}
/**
******************************************************************************
** \brief PCA 计数器运行控制 PCA_CCON CR控制位
** @param NewStatus : TRUE 或 FALSE
** \retval 无
**
******************************************************************************/
void Pca_StartPca(boolean_t NewStatus)
{
SetBit((uint32_t)(&(M0P_PCA->CCON)), 6, NewStatus);
}
/**
******************************************************************************
** \brief PCA 空闲模式IDLE下PCA是否停止工作设置
** @param NewStatus : TRUE 或 FALSE
** \retval 无
**
******************************************************************************/
void Pca_SetCidl(boolean_t NewStatus)
{
SetBit((uint32_t)(&(M0P_PCA->CMOD)), 7, NewStatus);
}
/**
******************************************************************************
** \brief PCA 模块4的看门狗使能控制
** @param NewStatus : TRUE 或 FALSE
** \retval 无
**
******************************************************************************/
void Pca_Set4Wdte(boolean_t NewStatus)
{
SetBit((uint32_t)(&(M0P_PCA->CMOD)), 6, NewStatus);
}
/**
******************************************************************************
** \brief PCA 计数器中断控制PCA_CMOD中CFIE对应的控制中断位PCA_CCON中的CF与PCA_ICLR中的CF
** @param NewStatus : TRUE 或 FALSE
** \retval 无
**
******************************************************************************/
void Pca_ConfPcaIt(boolean_t NewStatus)
{
SetBit((uint32_t)(&(M0P_PCA->CMOD)), 0, NewStatus);
}
/**
******************************************************************************
** \brief PCA 比较捕获中断使能控制 PCA_CCAPMx的CCIE
** @param Modulex : pca_module0~4
** @param NewStatus : TRUE 或 FALSE
** \retval 无
**
******************************************************************************/
void Pca_ConfModulexIt(en_pca_module_t Modulex, boolean_t NewStatus)
{
switch(Modulex)
{
case PcaModule0:
SetBit((uint32_t)(&(M0P_PCA->CCAPM0)), 0, NewStatus);
break;
case PcaModule1:
SetBit((uint32_t)(&(M0P_PCA->CCAPM1)), 0, NewStatus);
break;
case PcaModule2:
SetBit((uint32_t)(&(M0P_PCA->CCAPM2)), 0, NewStatus);
break;
case PcaModule3:
SetBit((uint32_t)(&(M0P_PCA->CCAPM3)), 0, NewStatus);
break;
case PcaModule4:
SetBit((uint32_t)(&(M0P_PCA->CCAPM4)), 0, NewStatus);
break;
default:
break;
}
}
/**
******************************************************************************
** \brief PCA 模块0的初始化
** @param InitStruct : PCA初始化配置的结构体
** \retval 无
**
******************************************************************************/
void Pca_M0Init(stc_pcacfg_t* InitStruct)
{
M0P_PCA->CMOD_f.CPS = InitStruct->pca_clksrc;
M0P_PCA->CMOD_f.CIDL = InitStruct->pca_cidl;
M0P_PCA->CCAPM0_f.ECOM = InitStruct->pca_ecom;
M0P_PCA->CCAPM0_f.CAPP = InitStruct->pca_capp;
M0P_PCA->CCAPM0_f.CAPN = InitStruct->pca_capn;
M0P_PCA->CCAPM0_f.MAT = InitStruct->pca_mat;
M0P_PCA->CCAPM0_f.TOG = InitStruct->pca_tog;
M0P_PCA->CCAPM0_f.PWM = InitStruct->pca_pwm;
M0P_PCA->EPWM_f.EPWM = InitStruct->pca_epwm;
if(InitStruct->pca_pwm == PcaPwm8bitEnable)
{
M0P_PCA->CCAP0L_f.CCAP0 = InitStruct->pca_ccapl;
M0P_PCA->CCAP0H_f.CCAP0 = InitStruct->pca_ccaph;
}
else
{
M0P_PCA->CCAP0_f.CCAP0 = InitStruct->pca_ccap;
}
M0P_PCA->CARR_f.CARR = InitStruct->pca_carr;
}
/**
******************************************************************************
** \brief PCA 模块1的初始化
** @param InitStruct : PCA初始化配置的结构体
** \retval 无
**
******************************************************************************/
void Pca_M1Init(stc_pcacfg_t* InitStruct)
{
M0P_PCA->CMOD_f.CPS = InitStruct->pca_clksrc;
M0P_PCA->CMOD_f.CIDL = InitStruct->pca_cidl;
M0P_PCA->CCAPM1_f.ECOM = InitStruct->pca_ecom;
M0P_PCA->CCAPM1_f.CAPP = InitStruct->pca_capp;
M0P_PCA->CCAPM1_f.CAPN = InitStruct->pca_capn;
M0P_PCA->CCAPM1_f.MAT = InitStruct->pca_mat;
M0P_PCA->CCAPM1_f.TOG = InitStruct->pca_tog;
M0P_PCA->CCAPM1_f.PWM = InitStruct->pca_pwm;
M0P_PCA->EPWM_f.EPWM = InitStruct->pca_epwm;
if(InitStruct->pca_pwm == PcaPwm8bitEnable)
{
M0P_PCA->CCAP1L_f.CCAP1 = InitStruct->pca_ccapl;
M0P_PCA->CCAP1H_f.CCAP1 = InitStruct->pca_ccaph;
}
else
{
M0P_PCA->CCAP1_f.CCAP1 = InitStruct->pca_ccap;
}
M0P_PCA->CARR_f.CARR = InitStruct->pca_carr;
}
/**
******************************************************************************
** \brief PCA 模块2的初始化
** @param InitStruct : PCA初始化配置的结构体
** \retval 无
**
******************************************************************************/
void Pca_M2Init(stc_pcacfg_t* InitStruct)
{
M0P_PCA->CMOD_f.CPS = InitStruct->pca_clksrc;
M0P_PCA->CMOD_f.CIDL = InitStruct->pca_cidl;
M0P_PCA->CCAPM2_f.ECOM = InitStruct->pca_ecom;
M0P_PCA->CCAPM2_f.CAPP = InitStruct->pca_capp;
M0P_PCA->CCAPM2_f.CAPN = InitStruct->pca_capn;
M0P_PCA->CCAPM2_f.MAT = InitStruct->pca_mat;
M0P_PCA->CCAPM2_f.TOG = InitStruct->pca_tog;
M0P_PCA->CCAPM2_f.PWM = InitStruct->pca_pwm;
M0P_PCA->EPWM_f.EPWM = InitStruct->pca_epwm;
if(InitStruct->pca_pwm == PcaPwm8bitEnable)
{
M0P_PCA->CCAP2L_f.CCAP2 = InitStruct->pca_ccapl;
M0P_PCA->CCAP2H_f.CCAP2 = InitStruct->pca_ccaph;
}
else
{
M0P_PCA->CCAP2_f.CCAP2 = InitStruct->pca_ccap;
}
M0P_PCA->CARR_f.CARR = InitStruct->pca_carr;
}
/**
******************************************************************************
** \brief PCA 模块3的初始化
** @param InitStruct : PCA初始化配置的结构体
** \retval 无
**
******************************************************************************/
void Pca_M3Init(stc_pcacfg_t* InitStruct)
{
M0P_PCA->CMOD_f.CPS = InitStruct->pca_clksrc;
M0P_PCA->CMOD_f.CIDL = InitStruct->pca_cidl;
M0P_PCA->CCAPM3_f.ECOM = InitStruct->pca_ecom;
M0P_PCA->CCAPM3_f.CAPP = InitStruct->pca_capp;
M0P_PCA->CCAPM3_f.CAPN = InitStruct->pca_capn;
M0P_PCA->CCAPM3_f.MAT = InitStruct->pca_mat;
M0P_PCA->CCAPM3_f.TOG = InitStruct->pca_tog;
M0P_PCA->CCAPM3_f.PWM = InitStruct->pca_pwm;
M0P_PCA->EPWM_f.EPWM = InitStruct->pca_epwm;
if(InitStruct->pca_pwm == PcaPwm8bitEnable)
{
M0P_PCA->CCAP3L_f.CCAP3 = InitStruct->pca_ccapl;
M0P_PCA->CCAP3H_f.CCAP3 = InitStruct->pca_ccaph;
}
else
{
M0P_PCA->CCAP3_f.CCAP3 = InitStruct->pca_ccap;
}
M0P_PCA->CARR_f.CARR = InitStruct->pca_carr;
}
/**
******************************************************************************
** \brief PCA 模块4的初始化
** @param InitStruct : PCA初始化配置的结构体
** \retval 无
**
******************************************************************************/
void Pca_M4Init(stc_pcacfg_t* InitStruct)
{
M0P_PCA->CMOD_f.CPS = InitStruct->pca_clksrc;
M0P_PCA->CMOD_f.CIDL = InitStruct->pca_cidl;
M0P_PCA->CCAPM4_f.ECOM = InitStruct->pca_ecom;
M0P_PCA->CCAPM4_f.CAPP = InitStruct->pca_capp;
M0P_PCA->CCAPM4_f.CAPN = InitStruct->pca_capn;
M0P_PCA->CCAPM4_f.MAT = InitStruct->pca_mat;
M0P_PCA->CCAPM4_f.TOG = InitStruct->pca_tog;
M0P_PCA->CCAPM4_f.PWM = InitStruct->pca_pwm;
M0P_PCA->EPWM_f.EPWM = InitStruct->pca_epwm;
if(InitStruct->pca_pwm == PcaPwm8bitEnable)
{
M0P_PCA->CCAP4L_f.CCAP4 = InitStruct->pca_ccapl;
M0P_PCA->CCAP4H_f.CCAP4 = InitStruct->pca_ccaph;
}
else
{
M0P_PCA->CCAP4_f.CCAP4 = InitStruct->pca_ccap;
}
M0P_PCA->CARR_f.CARR = InitStruct->pca_carr;
}
/**
******************************************************************************
** \brief PCA 读取CNT寄存器的数值
** @param 无
** \retval CNT的低半字值
**
******************************************************************************/
uint16_t Pca_GetCnt(void)
{
return (uint16_t)(M0P_PCA->CNT);
}
/**
******************************************************************************
** \brief PCA 向CNT寄存器写入数值
** @param cnt : 所要写入的数值
** \retval 无
**
******************************************************************************/
void Pca_SetCnt(uint16_t cnt)
{
if(GetBit((uint32_t)(&(M0P_PCA->CCON)), 6)==TRUE)
{
Pca_StartPca(FALSE);
M0P_PCA->CNT_f.CNT = cnt;
Pca_StartPca(TRUE);
}
else
{
M0P_PCA->CNT_f.CNT = cnt;
}
}
/**
******************************************************************************
** \brief PCA 返回指定通道比较高速输出标志寄存器的值
** @param Modulex : 通道号x=0、1、2、3、4
** \retval TRUE 或 FALSE
**
******************************************************************************/
boolean_t Pca_GetOut(en_pca_module_t Modulex)
{
return GetBit((uint32_t)(&(M0P_PCA->CCAPO)), Modulex);
}
/**
******************************************************************************
** \brief PCA 设置比较捕获16位寄存器CCAPx数值
** @param Modulex : 通道号x=0、1、2、3、4
** @param Value: 所要设置的值
** \retval 无
**
******************************************************************************/
void Pca_SetCcap(en_pca_module_t Modulex, uint16_t Value)
{
switch(Modulex)
{
case 0:
M0P_PCA->CCAP0_f.CCAP0 = Value;
break;
case 1:
M0P_PCA->CCAP1_f.CCAP1 = Value;
break;
case 2:
M0P_PCA->CCAP2_f.CCAP2 = Value;
break;
case 3:
M0P_PCA->CCAP3_f.CCAP3 = Value;
break;
case 4:
M0P_PCA->CCAP4_f.CCAP4 = Value;
break;
default:
break;
}
}
/**
******************************************************************************
** \brief PCA 读取比较捕获16位寄存器CCAPx数值
** @param Modulex : 通道号x=0、1、2、3、4
** \retval CCAPx的值x=0、1、2、3、4
**
******************************************************************************/
uint16_t Pca_GetCcap(en_pca_module_t Modulex)
{
uint16_t tmp;
switch(Modulex)
{
case 0:
tmp = M0P_PCA->CCAP0_f.CCAP0;
break;
case 1:
tmp = M0P_PCA->CCAP1_f.CCAP1;
break;
case 2:
tmp = M0P_PCA->CCAP2_f.CCAP2;
break;
case 3:
tmp = M0P_PCA->CCAP3_f.CCAP3;
break;
case 4:
tmp = M0P_PCA->CCAP4_f.CCAP4;
break;
default:
break;
}
return tmp;
}
/**
******************************************************************************
** \brief PCA 设置自动重装载寄存器数值
** @param 无
** \retval 无
**
******************************************************************************/
void Pca_SetCarr(uint16_t Value)
{
M0P_PCA->CARR_f.CARR = Value;
}
/**
******************************************************************************
** \brief PCA 获取自动重装载寄存器数值
** @param 无
** \retval 无
**
******************************************************************************/
uint16_t Pca_GetCarr(void)
{
return M0P_PCA->CARR_f.CARR;
}
/**
******************************************************************************
** \brief PCA 设置比较捕获寄存器的高8位和低8位
** @param Modulex : 通道号x=0、1、2、3、4
** @param ValueH : 要写入高8位的数值
** @param ValueL : 要写入低8位的数值
** \retval 无
**
******************************************************************************/
void Pca_SetCcapHL(en_pca_module_t Modulex, uint8_t ValueH, uint8_t ValueL)
{
switch(Modulex)
{
case 0:
M0P_PCA->CCAP0H_f.CCAP0 = ValueH;
M0P_PCA->CCAP0L_f.CCAP0 = ValueL;
break;
case 1:
M0P_PCA->CCAP1H_f.CCAP1 = ValueH;
M0P_PCA->CCAP1L_f.CCAP1 = ValueL;
break;
case 2:
M0P_PCA->CCAP2H_f.CCAP2 = ValueH;
M0P_PCA->CCAP2L_f.CCAP2 = ValueL;
break;
case 3:
M0P_PCA->CCAP3H_f.CCAP3 = ValueH;
M0P_PCA->CCAP3L_f.CCAP3 = ValueL;
break;
case 4:
M0P_PCA->CCAP4H_f.CCAP4 = ValueH;
M0P_PCA->CCAP4L_f.CCAP4 = ValueL;
break;
default:
break;
}
}
/**
******************************************************************************
** \brief PCA 读取比较捕获寄存器的高8位和低8位
** @param Modulex : 通道号x=0、1、2、3、4
** @param ValueH : CCAPx高8位的数值
** @param ValueL : CCAPx低8位的数值
** \retval 无
**
******************************************************************************/
void Pca_GetCcapHL(en_pca_module_t Modulex, uint8_t *ValueH, uint8_t *ValueL)
{
switch(Modulex)
{
case 0:
*ValueH = M0P_PCA->CCAP0H_f.CCAP0;
*ValueL = M0P_PCA->CCAP0L_f.CCAP0;
break;
case 1:
*ValueH = M0P_PCA->CCAP1H_f.CCAP1;
*ValueL = M0P_PCA->CCAP1L_f.CCAP1;
break;
case 2:
*ValueH = M0P_PCA->CCAP2H_f.CCAP2;
*ValueL = M0P_PCA->CCAP2L_f.CCAP2;
break;
case 3:
*ValueH = M0P_PCA->CCAP3H_f.CCAP3;
*ValueL = M0P_PCA->CCAP3L_f.CCAP3;
break;
case 4:
*ValueH = M0P_PCA->CCAP4H_f.CCAP4;
*ValueL = M0P_PCA->CCAP4L_f.CCAP4;
break;
default:
break;
}
}
/******************************************************************************
* EOF (not truncated)
******************************************************************************/