190 lines
5.4 KiB
C
190 lines
5.4 KiB
C
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/**
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*******************************************************************************
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* @file hc32f4a0_dac.h
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* @brief This file contains all the functions prototypes of the DAC driver
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* library.
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@verbatim
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Change Logs:
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Date Author Notes
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2020-06-12 Hexiao First version
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2020-07-15 Hexiao 1. Modify DAC_ChannelCmd to DAC_Start and DAC_Stop
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2. Modify DAC_DualChannelCmd to DAC_DualChannelStart
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and DAC_DualChannelStop
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@endverbatim
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*******************************************************************************
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* Copyright (C) 2020, Huada Semiconductor Co., Ltd. All rights reserved.
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*
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* This software component is licensed by HDSC under BSD 3-Clause license
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* (the "License"); You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/BSD-3-Clause
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*
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*******************************************************************************
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*/
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#ifndef __HC32F4A0_DAC_H__
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#define __HC32F4A0_DAC_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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* Include files
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******************************************************************************/
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#include "hc32_common.h"
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#include "ddl_config.h"
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#include "hc32f4a0_utility.h"
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/**
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* @addtogroup HC32F4A0_DDL_Driver
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* @{
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*/
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/**
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* @addtogroup DDL_DAC
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* @{
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*/
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#if (DDL_DAC_ENABLE == DDL_ON)
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/*******************************************************************************
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* Global type definitions ('typedef')
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******************************************************************************/
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/**
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* @defgroup DAC_Global_Types DAC Global Types
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* @{
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*/
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/**
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* @brief Structure definition of DAC initialization.
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*/
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typedef struct
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{
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uint16_t u16Src; /*!< Data source to be converted
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This parameter can be a value of @ref DAC_DATA_SRC */
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en_functional_state_t enOutput; /*!< Enable or disable analog output
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This parameter can be a value of @ref en_functional_state_t */
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} stc_dac_init_t;
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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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* @defgroup DAC_Global_Macros DAC Global Macros
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* @{
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*/
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/**
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* @defgroup DAC_CH DAC channel
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* @{
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*/
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#define DAC_CH_1 (0U)
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#define DAC_CH_2 (1U)
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/**
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* @}
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*/
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/**
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* @defgroup DAC_DATA_SRC DAC data source
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* @{
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*/
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#define DAC_DATA_SRC_DATAREG (0U)
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#define DAC_DATA_SRC_DCU (1U)
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/**
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* @}
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*/
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/**
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* @defgroup DAC_DATAREG_ALIGN_PATTERN DAC data register alignment pattern
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* @{
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*/
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#define DAC_DATA_ALIGN_L (DAC_DACR_DPSEL)
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#define DAC_DATA_ALIGN_R (0U)
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/**
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* @}
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*/
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#define DAC_DATAREG_VALUE_MAX (4096UL)
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/**
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* @defgroup DAC_ADP_SELECT DAC ADCx priority select
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* @{
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*/
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#define DAC_ADP_SELECT_ADC1 (DAC_DAADPCR_ADPSL1)
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#define DAC_ADP_SELECT_ADC2 (DAC_DAADPCR_ADPSL2)
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#define DAC_ADP_SELECT_ADC3 (DAC_DAADPCR_ADPSL3)
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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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/*******************************************************************************
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* Global variable definitions ('extern')
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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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/**
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* @addtogroup DAC_Global_Functions
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* @{
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*/
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en_result_t DAC_StructInit(stc_dac_init_t * pstcInit);
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en_result_t DAC_Init(M4_DAC_TypeDef *DACx, uint16_t u16Ch, const stc_dac_init_t *pstcInit);
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void DAC_DeInit(M4_DAC_TypeDef *DACx);
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void DAC_SetDataSource(M4_DAC_TypeDef *DACx, uint16_t u16Ch, uint16_t u16Src);
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void DAC_DataRegAlignConfig(M4_DAC_TypeDef *DACx, uint16_t u16Align);
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void DAC_OutputCmd(M4_DAC_TypeDef *DACx, uint16_t u16Ch, en_functional_state_t enNewState);
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en_result_t DAC_AMPCmd(M4_DAC_TypeDef *DACx, uint16_t u16Ch, en_functional_state_t enNewState);
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void DAC_ADCPrioCmd(M4_DAC_TypeDef *DACx, en_functional_state_t enNewState);
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void DAC_ADCPrioConfig(M4_DAC_TypeDef *DACx, uint16_t u16ADCxPrio, en_functional_state_t enNewState);
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en_result_t DAC_Start(M4_DAC_TypeDef *DACx, uint16_t u16Ch);
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en_result_t DAC_Stop(M4_DAC_TypeDef *DACx, uint16_t u16Ch);
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void DAC_DualChannelStart(M4_DAC_TypeDef *DACx);
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void DAC_DualChannelStop(M4_DAC_TypeDef *DACx);
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void DAC_SetChannel1Data(M4_DAC_TypeDef *DACx, uint16_t data);
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void DAC_SetChannel2Data(M4_DAC_TypeDef *DACx, uint16_t data);
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void DAC_SetDualChannelData(M4_DAC_TypeDef *DACx, uint16_t data2, uint16_t data1);
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en_result_t DAC_GetChannel1ConvState(const M4_DAC_TypeDef *DACx);
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en_result_t DAC_GetChannel2ConvState(const M4_DAC_TypeDef *DACx);
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/**
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* @}
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*/
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#endif /* DDL_DAC_ENABLE */
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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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#ifdef __cplusplus
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}
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#endif
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#endif /* __HC32F4A0_DAC_H__ */
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/*******************************************************************************
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* EOF (not truncated)
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******************************************************************************/
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