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308 lines
14 KiB
308 lines
14 KiB
2 days ago
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/*****************************************************************************
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* Copyright (c) 2019, Nations Technologies Inc.
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*
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* All rights reserved.
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* ****************************************************************************
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Nations' name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY NATIONS "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL NATIONS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ****************************************************************************/
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/**
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* @file n32g45x_dac.h
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* @author Nations
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* @version v1.0.1
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*
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* @copyright Copyright (c) 2019, Nations Technologies Inc. All rights reserved.
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*/
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#ifndef __N32G45X_DAC_H__
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#define __N32G45X_DAC_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "n32g45x.h"
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/** @addtogroup N32G45X_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup DAC
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* @{
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*/
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/** @addtogroup DAC_Exported_Types
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* @{
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*/
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/**
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* @brief DAC Init structure definition
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*/
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typedef struct
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{
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uint32_t Trigger; /*!< Specifies the external trigger for the selected DAC channel.
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This parameter can be a value of @ref DAC_trigger_selection */
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uint32_t WaveGen; /*!< Specifies whether DAC channel noise waves or triangle waves
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are generated, or whether no wave is generated.
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This parameter can be a value of @ref DAC_wave_generation */
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uint32_t
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LfsrUnMaskTriAmp; /*!< Specifies the LFSR mask for noise wave generation or
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the maximum amplitude triangle generation for the DAC channel.
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This parameter can be a value of @ref DAC_lfsrunmask_triangleamplitude */
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uint32_t BufferOutput; /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
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This parameter can be a value of @ref DAC_output_buffer */
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} DAC_InitType;
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/**
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* @}
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*/
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/** @addtogroup DAC_Exported_Constants
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* @{
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*/
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/** @addtogroup DAC_trigger_selection
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* @{
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*/
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#define DAC_TRG_NONE \
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((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register \
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has been loaded, and not by external trigger */
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#define DAC_TRG_T6_TRGO \
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((uint32_t)0x00000004) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel \
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*/
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#define DAC_TRG_T8_TRGO \
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((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel \
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only in High-density devices*/
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#define DAC_TRG_T3_TRGO \
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((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel \
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only in Connectivity line, Medium-density and Low-density Value Line devices */
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#define DAC_TRG_T7_TRGO \
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((uint32_t)0x00000014) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel \
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*/
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#define DAC_TRG_T5_TRGO \
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((uint32_t)0x0000001C) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel \
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*/
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#define DAC_TRG_T15_TRGO \
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((uint32_t)0x0000001C) /*!< TIM15 TRGO selected as external conversion trigger for DAC channel \
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only in Medium-density and Low-density Value Line devices*/
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#define DAC_TRG_T2_TRGO \
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((uint32_t)0x00000024) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel \
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*/
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#define DAC_TRG_T4_TRGO \
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((uint32_t)0x0000002C) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel \
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*/
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#define DAC_TRG_EXT_IT9 \
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((uint32_t)0x00000034) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
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#define DAC_TRG_SOFTWARE ((uint32_t)0x0000003C) /*!< Conversion started by software trigger for DAC channel */
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#define IS_DAC_TRIGGER(TRIGGER) \
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(((TRIGGER) == DAC_TRG_NONE) || ((TRIGGER) == DAC_TRG_T6_TRGO) || ((TRIGGER) == DAC_TRG_T8_TRGO) \
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|| ((TRIGGER) == DAC_TRG_T7_TRGO) || ((TRIGGER) == DAC_TRG_T5_TRGO) || ((TRIGGER) == DAC_TRG_T2_TRGO) \
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|| ((TRIGGER) == DAC_TRG_T4_TRGO) || ((TRIGGER) == DAC_TRG_EXT_IT9) || ((TRIGGER) == DAC_TRG_SOFTWARE))
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/**
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* @}
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*/
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/** @addtogroup DAC_wave_generation
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* @{
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*/
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#define DAC_WAVEGEN_NONE ((uint32_t)0x00000000)
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#define DAC_WAVEGEN_NOISE ((uint32_t)0x00000040)
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#define DAC_WAVEGEN_TRIANGLE ((uint32_t)0x00000080)
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#define IS_DAC_GENERATE_WAVE(WAVE) \
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(((WAVE) == DAC_WAVEGEN_NONE) || ((WAVE) == DAC_WAVEGEN_NOISE) || ((WAVE) == DAC_WAVEGEN_TRIANGLE))
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/**
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* @}
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*/
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/** @addtogroup DAC_lfsrunmask_triangleamplitude
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* @{
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*/
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#define DAC_UNMASK_LFSRBIT0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
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#define DAC_UNMASK_LFSRBITS1_0 \
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((uint32_t)0x00000100) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS2_0 \
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((uint32_t)0x00000200) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS3_0 \
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((uint32_t)0x00000300) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS4_0 \
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((uint32_t)0x00000400) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS5_0 \
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((uint32_t)0x00000500) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS6_0 \
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((uint32_t)0x00000600) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS7_0 \
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((uint32_t)0x00000700) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS8_0 \
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((uint32_t)0x00000800) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS9_0 \
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((uint32_t)0x00000900) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation \
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*/
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#define DAC_UNMASK_LFSRBITS10_0 \
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((uint32_t)0x00000A00) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
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#define DAC_UNMASK_LFSRBITS11_0 \
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((uint32_t)0x00000B00) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
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#define DAC_TRIAMP_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
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#define DAC_TRIAMP_3 ((uint32_t)0x00000100) /*!< Select max triangle amplitude of 3 */
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#define DAC_TRIAMP_7 ((uint32_t)0x00000200) /*!< Select max triangle amplitude of 7 */
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#define DAC_TRIAMP_15 ((uint32_t)0x00000300) /*!< Select max triangle amplitude of 15 */
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#define DAC_TRIAMP_31 ((uint32_t)0x00000400) /*!< Select max triangle amplitude of 31 */
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#define DAC_TRIAMP_63 ((uint32_t)0x00000500) /*!< Select max triangle amplitude of 63 */
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#define DAC_TRIAMP_127 ((uint32_t)0x00000600) /*!< Select max triangle amplitude of 127 */
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#define DAC_TRIAMP_255 ((uint32_t)0x00000700) /*!< Select max triangle amplitude of 255 */
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#define DAC_TRIAMP_511 ((uint32_t)0x00000800) /*!< Select max triangle amplitude of 511 */
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#define DAC_TRIAMP_1023 ((uint32_t)0x00000900) /*!< Select max triangle amplitude of 1023 */
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#define DAC_TRIAMP_2047 ((uint32_t)0x00000A00) /*!< Select max triangle amplitude of 2047 */
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#define DAC_TRIAMP_4095 ((uint32_t)0x00000B00) /*!< Select max triangle amplitude of 4095 */
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#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) \
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(((VALUE) == DAC_UNMASK_LFSRBIT0) || ((VALUE) == DAC_UNMASK_LFSRBITS1_0) || ((VALUE) == DAC_UNMASK_LFSRBITS2_0) \
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|| ((VALUE) == DAC_UNMASK_LFSRBITS3_0) || ((VALUE) == DAC_UNMASK_LFSRBITS4_0) \
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|| ((VALUE) == DAC_UNMASK_LFSRBITS5_0) || ((VALUE) == DAC_UNMASK_LFSRBITS6_0) \
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|| ((VALUE) == DAC_UNMASK_LFSRBITS7_0) || ((VALUE) == DAC_UNMASK_LFSRBITS8_0) \
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|| ((VALUE) == DAC_UNMASK_LFSRBITS9_0) || ((VALUE) == DAC_UNMASK_LFSRBITS10_0) \
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|| ((VALUE) == DAC_UNMASK_LFSRBITS11_0) || ((VALUE) == DAC_TRIAMP_1) || ((VALUE) == DAC_TRIAMP_3) \
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|| ((VALUE) == DAC_TRIAMP_7) || ((VALUE) == DAC_TRIAMP_15) || ((VALUE) == DAC_TRIAMP_31) \
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|| ((VALUE) == DAC_TRIAMP_63) || ((VALUE) == DAC_TRIAMP_127) || ((VALUE) == DAC_TRIAMP_255) \
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|| ((VALUE) == DAC_TRIAMP_511) || ((VALUE) == DAC_TRIAMP_1023) || ((VALUE) == DAC_TRIAMP_2047) \
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|| ((VALUE) == DAC_TRIAMP_4095))
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/**
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* @}
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*/
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/** @addtogroup DAC_output_buffer
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* @{
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*/
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#define DAC_BUFFOUTPUT_ENABLE ((uint32_t)0x00000002)
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#define DAC_BUFFOUTPUT_DISABLE ((uint32_t)0x00000000)
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#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_BUFFOUTPUT_ENABLE) || ((STATE) == DAC_BUFFOUTPUT_DISABLE))
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/**
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* @}
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*/
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/** @addtogroup DAC_Channel_selection
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* @{
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*/
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#define DAC_CHANNEL_1 ((uint32_t)0x00000000)
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#define DAC_CHANNEL_2 ((uint32_t)0x00000010)
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#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || ((CHANNEL) == DAC_CHANNEL_2))
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/**
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* @}
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*/
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/** @addtogroup DAC_data_alignment
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* @{
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*/
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#define DAC_ALIGN_R_12BIT ((uint32_t)0x00000000)
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#define DAC_ALIGN_L_12BIT ((uint32_t)0x00000004)
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#define DAC_ALIGN_R_8BIT ((uint32_t)0x00000008)
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#define IS_DAC_ALIGN(ALIGN) \
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(((ALIGN) == DAC_ALIGN_R_12BIT) || ((ALIGN) == DAC_ALIGN_L_12BIT) || ((ALIGN) == DAC_ALIGN_R_8BIT))
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/**
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* @}
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*/
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/** @addtogroup DAC_wave_generation
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* @{
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*/
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#define DAC_WAVE_NOISE ((uint32_t)0x00000040)
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#define DAC_WAVE_TRIANGLE ((uint32_t)0x00000080)
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#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_WAVE_NOISE) || ((WAVE) == DAC_WAVE_TRIANGLE))
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/**
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* @}
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*/
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/** @addtogroup DAC_data
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* @{
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*/
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#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
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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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/** @addtogroup DAC_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @addtogroup DAC_Exported_Functions
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* @{
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*/
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void DAC_DeInit(void);
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void DAC_Init(uint32_t DAC_Channel, DAC_InitType* DAC_InitStruct);
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void DAC_ClearStruct(DAC_InitType* DAC_InitStruct);
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void DAC_Enable(uint32_t DAC_Channel, FunctionalState Cmd);
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void DAC_DmaEnable(uint32_t DAC_Channel, FunctionalState Cmd);
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void DAC_SoftTrgEnable(uint32_t DAC_Channel, FunctionalState Cmd);
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void DAC_DualSoftwareTrgEnable(FunctionalState Cmd);
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void DAC_WaveGenerationEnable(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState Cmd);
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void DAC_SetCh1Data(uint32_t DAC_Align, uint16_t Data);
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void DAC_SetCh2Data(uint32_t DAC_Align, uint16_t Data);
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void DAC_SetDualChData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);
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uint16_t DAC_GetOutputDataVal(uint32_t DAC_Channel);
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#ifdef __cplusplus
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}
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#endif
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#endif /*__N32G45X_DAC_H__ */
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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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* @}
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*/
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