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