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TARGET_NUCLEO_L152RE/stm32l1xx_dac.h@86:4f9a848d74c7, 2014-06-25 (annotated)

Committer:
erezi
Date:
Wed Jun 25 06:08:49 2014 +0000
Revision:
86:4f9a848d74c7
Parent:
81:7d30d6019079 
version_2.0

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emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file stm32l1xx_dac.h
emilmont 77:869cf507173a 4 * @author MCD Application Team
emilmont 77:869cf507173a 5 * @version V1.3.0
emilmont 77:869cf507173a 6 * @date 31-January-2014
emilmont 77:869cf507173a 7 * @brief This file contains all the functions prototypes for the DAC firmware
emilmont 77:869cf507173a 8 * library.
emilmont 77:869cf507173a 9 ******************************************************************************
emilmont 77:869cf507173a 10 * @attention
emilmont 77:869cf507173a 11 *
bogdanm 81:7d30d6019079 12 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
emilmont 77:869cf507173a 13 *
bogdanm 81:7d30d6019079 14 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 81:7d30d6019079 15 * are permitted provided that the following conditions are met:
bogdanm 81:7d30d6019079 16 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 81:7d30d6019079 17 * this list of conditions and the following disclaimer.
bogdanm 81:7d30d6019079 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 81:7d30d6019079 19 * this list of conditions and the following disclaimer in the documentation
bogdanm 81:7d30d6019079 20 * and/or other materials provided with the distribution.
bogdanm 81:7d30d6019079 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 81:7d30d6019079 22 * may be used to endorse or promote products derived from this software
bogdanm 81:7d30d6019079 23 * without specific prior written permission.
emilmont 77:869cf507173a 24 *
bogdanm 81:7d30d6019079 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 81:7d30d6019079 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 81:7d30d6019079 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 81:7d30d6019079 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 81:7d30d6019079 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 81:7d30d6019079 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 81:7d30d6019079 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 81:7d30d6019079 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 81:7d30d6019079 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 81:7d30d6019079 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
emilmont 77:869cf507173a 35 *
emilmont 77:869cf507173a 36 ******************************************************************************
emilmont 77:869cf507173a 37 */
emilmont 77:869cf507173a 38
emilmont 77:869cf507173a 39 /* Define to prevent recursive inclusion -------------------------------------*/
emilmont 77:869cf507173a 40 #ifndef __STM32L1xx_DAC_H
emilmont 77:869cf507173a 41 #define __STM32L1xx_DAC_H
emilmont 77:869cf507173a 42
emilmont 77:869cf507173a 43 #ifdef __cplusplus
emilmont 77:869cf507173a 44 extern "C" {
emilmont 77:869cf507173a 45 #endif
emilmont 77:869cf507173a 46
emilmont 77:869cf507173a 47 /* Includes ------------------------------------------------------------------*/
emilmont 77:869cf507173a 48 #include "stm32l1xx.h"
emilmont 77:869cf507173a 49
emilmont 77:869cf507173a 50 /** @addtogroup STM32L1xx_StdPeriph_Driver
emilmont 77:869cf507173a 51 * @{
emilmont 77:869cf507173a 52 */
emilmont 77:869cf507173a 53
emilmont 77:869cf507173a 54 /** @addtogroup DAC
emilmont 77:869cf507173a 55 * @{
emilmont 77:869cf507173a 56 */
emilmont 77:869cf507173a 57
emilmont 77:869cf507173a 58 /* Exported types ------------------------------------------------------------*/
emilmont 77:869cf507173a 59
emilmont 77:869cf507173a 60 /**
emilmont 77:869cf507173a 61 * @brief DAC Init structure definition
emilmont 77:869cf507173a 62 */
emilmont 77:869cf507173a 63
emilmont 77:869cf507173a 64 typedef struct
emilmont 77:869cf507173a 65 {
emilmont 77:869cf507173a 66 uint32_t DAC_Trigger; /*!< Specifies the external trigger for the selected DAC channel.
emilmont 77:869cf507173a 67 This parameter can be a value of @ref DAC_trigger_selection */
emilmont 77:869cf507173a 68
emilmont 77:869cf507173a 69 uint32_t DAC_WaveGeneration; /*!< Specifies whether DAC channel noise waves or triangle waves
emilmont 77:869cf507173a 70 are generated, or whether no wave is generated.
emilmont 77:869cf507173a 71 This parameter can be a value of @ref DAC_wave_generation */
emilmont 77:869cf507173a 72
emilmont 77:869cf507173a 73 uint32_t DAC_LFSRUnmask_TriangleAmplitude; /*!< Specifies the LFSR mask for noise wave generation or
emilmont 77:869cf507173a 74 the maximum amplitude triangle generation for the DAC channel.
emilmont 77:869cf507173a 75 This parameter can be a value of @ref DAC_lfsrunmask_triangleamplitude */
emilmont 77:869cf507173a 76
emilmont 77:869cf507173a 77 uint32_t DAC_OutputBuffer; /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
emilmont 77:869cf507173a 78 This parameter can be a value of @ref DAC_output_buffer */
emilmont 77:869cf507173a 79 }DAC_InitTypeDef;
emilmont 77:869cf507173a 80
emilmont 77:869cf507173a 81 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 82
emilmont 77:869cf507173a 83 /** @defgroup DAC_Exported_Constants
emilmont 77:869cf507173a 84 * @{
emilmont 77:869cf507173a 85 */
emilmont 77:869cf507173a 86
emilmont 77:869cf507173a 87 /** @defgroup DAC_trigger_selection
emilmont 77:869cf507173a 88 * @{
emilmont 77:869cf507173a 89 */
emilmont 77:869cf507173a 90
emilmont 77:869cf507173a 91 #define DAC_Trigger_None ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register
emilmont 77:869cf507173a 92 has been loaded, and not by external trigger */
emilmont 77:869cf507173a 93 #define DAC_Trigger_T6_TRGO ((uint32_t)0x00000004) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
emilmont 77:869cf507173a 94 #define DAC_Trigger_T7_TRGO ((uint32_t)0x00000014) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
emilmont 77:869cf507173a 95 #define DAC_Trigger_T9_TRGO ((uint32_t)0x0000001C) /*!< TIM9 TRGO selected as external conversion trigger for DAC channel */
emilmont 77:869cf507173a 96 #define DAC_Trigger_T2_TRGO ((uint32_t)0x00000024) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
emilmont 77:869cf507173a 97 #define DAC_Trigger_T4_TRGO ((uint32_t)0x0000002C) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
emilmont 77:869cf507173a 98 #define DAC_Trigger_Ext_IT9 ((uint32_t)0x00000034) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
emilmont 77:869cf507173a 99 #define DAC_Trigger_Software ((uint32_t)0x0000003C) /*!< Conversion started by software trigger for DAC channel */
emilmont 77:869cf507173a 100
emilmont 77:869cf507173a 101 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \
emilmont 77:869cf507173a 102 ((TRIGGER) == DAC_Trigger_T6_TRGO) || \
emilmont 77:869cf507173a 103 ((TRIGGER) == DAC_Trigger_T7_TRGO) || \
emilmont 77:869cf507173a 104 ((TRIGGER) == DAC_Trigger_T9_TRGO) || \
emilmont 77:869cf507173a 105 ((TRIGGER) == DAC_Trigger_T2_TRGO) || \
emilmont 77:869cf507173a 106 ((TRIGGER) == DAC_Trigger_T4_TRGO) || \
emilmont 77:869cf507173a 107 ((TRIGGER) == DAC_Trigger_Ext_IT9) || \
emilmont 77:869cf507173a 108 ((TRIGGER) == DAC_Trigger_Software))
emilmont 77:869cf507173a 109
emilmont 77:869cf507173a 110 /**
emilmont 77:869cf507173a 111 * @}
emilmont 77:869cf507173a 112 */
emilmont 77:869cf507173a 113
emilmont 77:869cf507173a 114 /** @defgroup DAC_wave_generation
emilmont 77:869cf507173a 115 * @{
emilmont 77:869cf507173a 116 */
emilmont 77:869cf507173a 117
emilmont 77:869cf507173a 118 #define DAC_WaveGeneration_None ((uint32_t)0x00000000)
emilmont 77:869cf507173a 119 #define DAC_WaveGeneration_Noise ((uint32_t)0x00000040)
emilmont 77:869cf507173a 120 #define DAC_WaveGeneration_Triangle ((uint32_t)0x00000080)
emilmont 77:869cf507173a 121 #define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \
emilmont 77:869cf507173a 122 ((WAVE) == DAC_WaveGeneration_Noise) || \
emilmont 77:869cf507173a 123 ((WAVE) == DAC_WaveGeneration_Triangle))
emilmont 77:869cf507173a 124 /**
emilmont 77:869cf507173a 125 * @}
emilmont 77:869cf507173a 126 */
emilmont 77:869cf507173a 127
emilmont 77:869cf507173a 128 /** @defgroup DAC_lfsrunmask_triangleamplitude
emilmont 77:869cf507173a 129 * @{
emilmont 77:869cf507173a 130 */
emilmont 77:869cf507173a 131
emilmont 77:869cf507173a 132 #define DAC_LFSRUnmask_Bit0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
emilmont 77:869cf507173a 133 #define DAC_LFSRUnmask_Bits1_0 ((uint32_t)0x00000100) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
emilmont 77:869cf507173a 134 #define DAC_LFSRUnmask_Bits2_0 ((uint32_t)0x00000200) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
emilmont 77:869cf507173a 135 #define DAC_LFSRUnmask_Bits3_0 ((uint32_t)0x00000300) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
emilmont 77:869cf507173a 136 #define DAC_LFSRUnmask_Bits4_0 ((uint32_t)0x00000400) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
emilmont 77:869cf507173a 137 #define DAC_LFSRUnmask_Bits5_0 ((uint32_t)0x00000500) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
emilmont 77:869cf507173a 138 #define DAC_LFSRUnmask_Bits6_0 ((uint32_t)0x00000600) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
emilmont 77:869cf507173a 139 #define DAC_LFSRUnmask_Bits7_0 ((uint32_t)0x00000700) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
emilmont 77:869cf507173a 140 #define DAC_LFSRUnmask_Bits8_0 ((uint32_t)0x00000800) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
emilmont 77:869cf507173a 141 #define DAC_LFSRUnmask_Bits9_0 ((uint32_t)0x00000900) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
emilmont 77:869cf507173a 142 #define DAC_LFSRUnmask_Bits10_0 ((uint32_t)0x00000A00) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
emilmont 77:869cf507173a 143 #define DAC_LFSRUnmask_Bits11_0 ((uint32_t)0x00000B00) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
emilmont 77:869cf507173a 144 #define DAC_TriangleAmplitude_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
emilmont 77:869cf507173a 145 #define DAC_TriangleAmplitude_3 ((uint32_t)0x00000100) /*!< Select max triangle amplitude of 3 */
emilmont 77:869cf507173a 146 #define DAC_TriangleAmplitude_7 ((uint32_t)0x00000200) /*!< Select max triangle amplitude of 7 */
emilmont 77:869cf507173a 147 #define DAC_TriangleAmplitude_15 ((uint32_t)0x00000300) /*!< Select max triangle amplitude of 15 */
emilmont 77:869cf507173a 148 #define DAC_TriangleAmplitude_31 ((uint32_t)0x00000400) /*!< Select max triangle amplitude of 31 */
emilmont 77:869cf507173a 149 #define DAC_TriangleAmplitude_63 ((uint32_t)0x00000500) /*!< Select max triangle amplitude of 63 */
emilmont 77:869cf507173a 150 #define DAC_TriangleAmplitude_127 ((uint32_t)0x00000600) /*!< Select max triangle amplitude of 127 */
emilmont 77:869cf507173a 151 #define DAC_TriangleAmplitude_255 ((uint32_t)0x00000700) /*!< Select max triangle amplitude of 255 */
emilmont 77:869cf507173a 152 #define DAC_TriangleAmplitude_511 ((uint32_t)0x00000800) /*!< Select max triangle amplitude of 511 */
emilmont 77:869cf507173a 153 #define DAC_TriangleAmplitude_1023 ((uint32_t)0x00000900) /*!< Select max triangle amplitude of 1023 */
emilmont 77:869cf507173a 154 #define DAC_TriangleAmplitude_2047 ((uint32_t)0x00000A00) /*!< Select max triangle amplitude of 2047 */
emilmont 77:869cf507173a 155 #define DAC_TriangleAmplitude_4095 ((uint32_t)0x00000B00) /*!< Select max triangle amplitude of 4095 */
emilmont 77:869cf507173a 156
emilmont 77:869cf507173a 157 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \
emilmont 77:869cf507173a 158 ((VALUE) == DAC_LFSRUnmask_Bits1_0) || \
emilmont 77:869cf507173a 159 ((VALUE) == DAC_LFSRUnmask_Bits2_0) || \
emilmont 77:869cf507173a 160 ((VALUE) == DAC_LFSRUnmask_Bits3_0) || \
emilmont 77:869cf507173a 161 ((VALUE) == DAC_LFSRUnmask_Bits4_0) || \
emilmont 77:869cf507173a 162 ((VALUE) == DAC_LFSRUnmask_Bits5_0) || \
emilmont 77:869cf507173a 163 ((VALUE) == DAC_LFSRUnmask_Bits6_0) || \
emilmont 77:869cf507173a 164 ((VALUE) == DAC_LFSRUnmask_Bits7_0) || \
emilmont 77:869cf507173a 165 ((VALUE) == DAC_LFSRUnmask_Bits8_0) || \
emilmont 77:869cf507173a 166 ((VALUE) == DAC_LFSRUnmask_Bits9_0) || \
emilmont 77:869cf507173a 167 ((VALUE) == DAC_LFSRUnmask_Bits10_0) || \
emilmont 77:869cf507173a 168 ((VALUE) == DAC_LFSRUnmask_Bits11_0) || \
emilmont 77:869cf507173a 169 ((VALUE) == DAC_TriangleAmplitude_1) || \
emilmont 77:869cf507173a 170 ((VALUE) == DAC_TriangleAmplitude_3) || \
emilmont 77:869cf507173a 171 ((VALUE) == DAC_TriangleAmplitude_7) || \
emilmont 77:869cf507173a 172 ((VALUE) == DAC_TriangleAmplitude_15) || \
emilmont 77:869cf507173a 173 ((VALUE) == DAC_TriangleAmplitude_31) || \
emilmont 77:869cf507173a 174 ((VALUE) == DAC_TriangleAmplitude_63) || \
emilmont 77:869cf507173a 175 ((VALUE) == DAC_TriangleAmplitude_127) || \
emilmont 77:869cf507173a 176 ((VALUE) == DAC_TriangleAmplitude_255) || \
emilmont 77:869cf507173a 177 ((VALUE) == DAC_TriangleAmplitude_511) || \
emilmont 77:869cf507173a 178 ((VALUE) == DAC_TriangleAmplitude_1023) || \
emilmont 77:869cf507173a 179 ((VALUE) == DAC_TriangleAmplitude_2047) || \
emilmont 77:869cf507173a 180 ((VALUE) == DAC_TriangleAmplitude_4095))
emilmont 77:869cf507173a 181 /**
emilmont 77:869cf507173a 182 * @}
emilmont 77:869cf507173a 183 */
emilmont 77:869cf507173a 184
emilmont 77:869cf507173a 185 /** @defgroup DAC_output_buffer
emilmont 77:869cf507173a 186 * @{
emilmont 77:869cf507173a 187 */
emilmont 77:869cf507173a 188
emilmont 77:869cf507173a 189 #define DAC_OutputBuffer_Enable ((uint32_t)0x00000000)
emilmont 77:869cf507173a 190 #define DAC_OutputBuffer_Disable ((uint32_t)0x00000002)
emilmont 77:869cf507173a 191 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \
emilmont 77:869cf507173a 192 ((STATE) == DAC_OutputBuffer_Disable))
emilmont 77:869cf507173a 193 /**
emilmont 77:869cf507173a 194 * @}
emilmont 77:869cf507173a 195 */
emilmont 77:869cf507173a 196
emilmont 77:869cf507173a 197 /** @defgroup DAC_Channel_selection
emilmont 77:869cf507173a 198 * @{
emilmont 77:869cf507173a 199 */
emilmont 77:869cf507173a 200
emilmont 77:869cf507173a 201 #define DAC_Channel_1 ((uint32_t)0x00000000)
emilmont 77:869cf507173a 202 #define DAC_Channel_2 ((uint32_t)0x00000010)
emilmont 77:869cf507173a 203 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \
emilmont 77:869cf507173a 204 ((CHANNEL) == DAC_Channel_2))
emilmont 77:869cf507173a 205 /**
emilmont 77:869cf507173a 206 * @}
emilmont 77:869cf507173a 207 */
emilmont 77:869cf507173a 208
emilmont 77:869cf507173a 209 /** @defgroup DAC_data_alignment
emilmont 77:869cf507173a 210 * @{
emilmont 77:869cf507173a 211 */
emilmont 77:869cf507173a 212
emilmont 77:869cf507173a 213 #define DAC_Align_12b_R ((uint32_t)0x00000000)
emilmont 77:869cf507173a 214 #define DAC_Align_12b_L ((uint32_t)0x00000004)
emilmont 77:869cf507173a 215 #define DAC_Align_8b_R ((uint32_t)0x00000008)
emilmont 77:869cf507173a 216 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \
emilmont 77:869cf507173a 217 ((ALIGN) == DAC_Align_12b_L) || \
emilmont 77:869cf507173a 218 ((ALIGN) == DAC_Align_8b_R))
emilmont 77:869cf507173a 219 /**
emilmont 77:869cf507173a 220 * @}
emilmont 77:869cf507173a 221 */
emilmont 77:869cf507173a 222
emilmont 77:869cf507173a 223 /** @defgroup DAC_wave_generation
emilmont 77:869cf507173a 224 * @{
emilmont 77:869cf507173a 225 */
emilmont 77:869cf507173a 226
emilmont 77:869cf507173a 227 #define DAC_Wave_Noise ((uint32_t)0x00000040)
emilmont 77:869cf507173a 228 #define DAC_Wave_Triangle ((uint32_t)0x00000080)
emilmont 77:869cf507173a 229 #define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \
emilmont 77:869cf507173a 230 ((WAVE) == DAC_Wave_Triangle))
emilmont 77:869cf507173a 231 /**
emilmont 77:869cf507173a 232 * @}
emilmont 77:869cf507173a 233 */
emilmont 77:869cf507173a 234
emilmont 77:869cf507173a 235 /** @defgroup DAC_data
emilmont 77:869cf507173a 236 * @{
emilmont 77:869cf507173a 237 */
emilmont 77:869cf507173a 238
emilmont 77:869cf507173a 239 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
emilmont 77:869cf507173a 240
emilmont 77:869cf507173a 241 /**
emilmont 77:869cf507173a 242 * @}
emilmont 77:869cf507173a 243 */
emilmont 77:869cf507173a 244
emilmont 77:869cf507173a 245 /** @defgroup DAC_interrupts_definition
emilmont 77:869cf507173a 246 * @{
emilmont 77:869cf507173a 247 */
emilmont 77:869cf507173a 248
emilmont 77:869cf507173a 249 #define DAC_IT_DMAUDR ((uint32_t)0x00002000)
emilmont 77:869cf507173a 250 #define IS_DAC_IT(IT) (((IT) == DAC_IT_DMAUDR))
emilmont 77:869cf507173a 251
emilmont 77:869cf507173a 252 /**
emilmont 77:869cf507173a 253 * @}
emilmont 77:869cf507173a 254 */
emilmont 77:869cf507173a 255
emilmont 77:869cf507173a 256
emilmont 77:869cf507173a 257 /** @defgroup DAC_flags_definition
emilmont 77:869cf507173a 258 * @{
emilmont 77:869cf507173a 259 */
emilmont 77:869cf507173a 260
emilmont 77:869cf507173a 261 #define DAC_FLAG_DMAUDR ((uint32_t)0x00002000)
emilmont 77:869cf507173a 262
emilmont 77:869cf507173a 263 #define IS_DAC_FLAG(FLAG) (((FLAG) == DAC_FLAG_DMAUDR))
emilmont 77:869cf507173a 264
emilmont 77:869cf507173a 265 /**
emilmont 77:869cf507173a 266 * @}
emilmont 77:869cf507173a 267 */
emilmont 77:869cf507173a 268
emilmont 77:869cf507173a 269 /**
emilmont 77:869cf507173a 270 * @}
emilmont 77:869cf507173a 271 */
emilmont 77:869cf507173a 272
emilmont 77:869cf507173a 273 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 274 /* Exported functions ------------------------------------------------------- */
emilmont 77:869cf507173a 275
emilmont 77:869cf507173a 276 /* Function used to set the DAC configuration to the default reset state *****/
emilmont 77:869cf507173a 277 void DAC_DeInit(void);
emilmont 77:869cf507173a 278
emilmont 77:869cf507173a 279 /* DAC channels configuration: trigger, output buffer, data format functions */
emilmont 77:869cf507173a 280 void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct);
emilmont 77:869cf507173a 281 void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct);
emilmont 77:869cf507173a 282 void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState);
emilmont 77:869cf507173a 283 void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState);
emilmont 77:869cf507173a 284 void DAC_DualSoftwareTriggerCmd(FunctionalState NewState);
emilmont 77:869cf507173a 285 void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState);
emilmont 77:869cf507173a 286 void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data);
emilmont 77:869cf507173a 287 void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data);
emilmont 77:869cf507173a 288 void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);
emilmont 77:869cf507173a 289 uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel);
emilmont 77:869cf507173a 290
emilmont 77:869cf507173a 291 /* DMA management functions ***************************************************/
emilmont 77:869cf507173a 292 void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState);
emilmont 77:869cf507173a 293
emilmont 77:869cf507173a 294 /* Interrupts and flags management functions **********************************/
emilmont 77:869cf507173a 295 void DAC_ITConfig(uint32_t DAC_Channel, uint32_t DAC_IT, FunctionalState NewState);
emilmont 77:869cf507173a 296 FlagStatus DAC_GetFlagStatus(uint32_t DAC_Channel, uint32_t DAC_FLAG);
emilmont 77:869cf507173a 297 void DAC_ClearFlag(uint32_t DAC_Channel, uint32_t DAC_FLAG);
emilmont 77:869cf507173a 298 ITStatus DAC_GetITStatus(uint32_t DAC_Channel, uint32_t DAC_IT);
emilmont 77:869cf507173a 299 void DAC_ClearITPendingBit(uint32_t DAC_Channel, uint32_t DAC_IT);
emilmont 77:869cf507173a 300
emilmont 77:869cf507173a 301 #ifdef __cplusplus
emilmont 77:869cf507173a 302 }
emilmont 77:869cf507173a 303 #endif
emilmont 77:869cf507173a 304
emilmont 77:869cf507173a 305 #endif /*__STM32L1xx_DAC_H */
emilmont 77:869cf507173a 306
emilmont 77:869cf507173a 307 /**
emilmont 77:869cf507173a 308 * @}
emilmont 77:869cf507173a 309 */
emilmont 77:869cf507173a 310
emilmont 77:869cf507173a 311 /**
emilmont 77:869cf507173a 312 * @}
emilmont 77:869cf507173a 313 */
emilmont 77:869cf507173a 314
emilmont 77:869cf507173a 315 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/