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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 dac.h
**
** Header file for dac Converter functions
** @link DAC Group Some description @endlink
**
** - 2019-04-10 First Version
**
******************************************************************************/
#ifndef __DAC_H__
#define __DAC_H__
/******************************************************************************/
/* Include files */
/******************************************************************************/
#include "ddl.h"
/* C binding of definitions if building with C++ compiler */
#ifdef __cplusplus
extern "C"
{
#endif
/**
******************************************************************************
** \brief 使能或者禁止指令
******************************************************************************/
typedef enum
{
DacDisable = 0u, //禁止
DacEnable = 1u //使能
}en_en_state_t;
/**
******************************************************************************
** \brief 使能或者禁止DAC0通道输出缓冲器 DAC_CR0：BOFF0
******************************************************************************/
typedef enum
{
DacBoffDisable = 1u,
DacBoffEnable = 0u
}en_dac_boff_t;
/**
******************************************************************************
** \brief 使能或者禁止DAC0通道触发使能 DAC_CR0: TEN0
******************************************************************************/
typedef enum
{
DacTenDisable = 0u,
DacTenEnable = 1u
}en_dac_ten_t;
/**
******************************************************************************
** \brief DAC0通道触发选择 DAC_CR0: TSEL0
******************************************************************************/
typedef enum
{
DacTim0Tradc = 0u, //TIM0_TRADC触发
DacTim1Tradc = 1u, //TIM1_TRADC触发
DacTim2Tradc = 2u, //TIM2_TRADC触发
DacTim3Tradc = 3u, //TIM3_TRADC触发
DacTim4Tradc = 4u, //TIM4_TRADC触发
DacTim5Tradc = 5u, //TIM5_TRADC触发
DacSwTriger = 6u, //软件触发
DacExPortTriger = 7u //外部端口触发
}en_dac_tsel_t;
/**
******************************************************************************
** \brief DAC0通道噪声/三角波生产使能或禁止 DAC_CR0: WAVE0
******************************************************************************/
typedef enum
{
DacWaveDisable = 0u, //禁止生产波
DacNoiseEnable = 1u, //使能生成噪声波
DacTrWaveEnable = 2u //使能生产三角波
}en_dac_wave_t;
/**
******************************************************************************
** \brief DACx通道掩码/振幅选择器 DAC_CR0: MAMP0 & MAMP1
******************************************************************************/
typedef enum
{
DacMemp01 = 0u,
DacMenp03 = 1u,
DacMenp07 = 2u,
DacMenp15 = 3u,
DacMenp31 = 4u,
DacMenp63 = 5u,
DacMenp127 = 6u,
DacMenp255 = 7u,
DacMenp511 = 8u,
DacMenp1023 = 9u,
DacMenp2047 = 10u,
DacMenp4095 = 11u
}en_dac_mamp_t;
/**
******************************************************************************
** \brief DACx通道DMA使能或禁止 DAC_CR0: DMAEN0 & DMAEN1
******************************************************************************/
/**
******************************************************************************
** \brief DACx通道DMA下溢中断使能或禁止 DAC_CR0: DMAUDRIE0 & DMAUDRIE1
******************************************************************************/
/**
******************************************************************************
** \brief DACx参考电压选择 DAC_CR0: SREF0 & SREF1
******************************************************************************/
typedef enum
{
DacVoltage1V5 = 0u, //内部1.5V
DacVoltage2V5 = 1u, //内部2.5V
DacVoltageExRef = 2u, //外部参考电压ExRef(PB01)
DacVoltageAvcc = 3u //AVCC电压
}en_dac_sref_t;
/**
******************************************************************************
** \brief DACx触发选择寄存器DAC_ETRS DAC_ETRS
******************************************************************************/
typedef enum
{
DacPortTrigPA9 = 0u, //触发端口为PA9
DacPortTrigPB9 = 1u, //触发端口为PB9
DacPortTrigPC9 = 2u, //触发端口为PC9
DacPortTrigPD9 = 3u, //触发端口为PD9
DacPortTrigPE9 = 4u, //触发端口为PE9
DacPortTrigPF9 = 5u //触发端口为PF9
}en_port_trig_t;
/**
******************************************************************************
** \brief 对齐方式
******************************************************************************/
typedef enum
{
DacRightAlign = 0u, //右对齐
DacLeftAlign = 1u //左对齐
}en_align_t;
/**
******************************************************************************
** \brief 数据位数
******************************************************************************/
typedef enum
{
DacBit8 = 0u, //8位
DacBit12 = 1u //12位
}en_bitno_t;
/**
******************************************************************************
** \brief 初始化配置结构体
******************************************************************************/
typedef struct
{
en_dac_boff_t boff_t;
en_dac_ten_t ten_t;
en_dac_tsel_t tsel_t;
en_dac_wave_t wave_t;
en_dac_mamp_t mamp_t;
en_dac_sref_t sref_t;
en_port_trig_t port_trig_t;
en_align_t align;
uint16_t dhr12;
uint8_t dhr8;
}stc_dac_cfg_t;
extern void Dac_DmaCmd(boolean_t NewState);
extern void Dac_DmaITCfg(boolean_t NewState);
extern boolean_t Dac_GetITStatus(void);
extern void Dac_Cmd(boolean_t NewState);
extern void Dac_SoftwareTriggerCmd(void);
extern void Dac_Init(stc_dac_cfg_t* DAC_InitStruct);
extern void Dac_SetChannelData(en_align_t DAC_Align, en_bitno_t DAC_Bit, uint16_t Data);
extern uint16_t Dac_GetDataOutputValue(void);
#ifdef __cplusplus
}
#endif
#endif //__DAC_H__
/******************************************************************************/
/* EOF (not truncated) */
/******************************************************************************/
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