2 ******************************************************************************
3 * @file stm32f0xx_hal_dac_ex.h
4 * @author MCD Application Team
6 * @date 11-December-2014
7 * @brief Header file of DAC HAL Extension module.
8 ******************************************************************************
11 * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
13 * Redistribution and use in source and binary forms, with or without modification,
14 * are permitted provided that the following conditions are met:
15 * 1. Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright notice,
18 * this list of conditions and the following disclaimer in the documentation
19 * and/or other materials provided with the distribution.
20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 ******************************************************************************
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32F0xx_HAL_DAC_EX_H
40 #define __STM32F0xx_HAL_DAC_EX_H
46 #if defined(STM32F051x8) || defined(STM32F058xx) || \
47 defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
48 defined(STM32F091xC) || defined(STM32F098xx)
50 /* Includes ------------------------------------------------------------------*/
51 #include "stm32f0xx_hal_def.h"
53 /** @addtogroup STM32F0xx_HAL_Driver
61 /* Exported types ------------------------------------------------------------*/
64 * @brief HAL State structures definition
67 /* Exported constants --------------------------------------------------------*/
68 /** @defgroup DACEx_Exported_Constants DACEx Exported Constants
71 /** @defgroup DACEx_wave_generation DACEx wave generation
74 #define DAC_WAVEGENERATION_NONE ((uint32_t)0x00000000)
75 #define DAC_WAVEGENERATION_NOISE ((uint32_t)DAC_CR_WAVE1_0)
76 #define DAC_WAVEGENERATION_TRIANGLE ((uint32_t)DAC_CR_WAVE1_1)
78 #define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WAVEGENERATION_NONE) || \
79 ((WAVE) == DAC_WAVEGENERATION_NOISE) || \
80 ((WAVE) == DAC_WAVEGENERATION_TRIANGLE))
85 /** @defgroup DACEx_lfsrunmask_triangleamplitude DACEx lfsrunmask triangleamplitude
88 #define DAC_LFSRUNMASK_BIT0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
89 #define DAC_LFSRUNMASK_BITS1_0 ((uint32_t)DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
90 #define DAC_LFSRUNMASK_BITS2_0 ((uint32_t)DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
91 #define DAC_LFSRUNMASK_BITS3_0 ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0)/*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
92 #define DAC_LFSRUNMASK_BITS4_0 ((uint32_t)DAC_CR_MAMP1_2) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
93 #define DAC_LFSRUNMASK_BITS5_0 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
94 #define DAC_LFSRUNMASK_BITS6_0 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
95 #define DAC_LFSRUNMASK_BITS7_0 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
96 #define DAC_LFSRUNMASK_BITS8_0 ((uint32_t)DAC_CR_MAMP1_3) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
97 #define DAC_LFSRUNMASK_BITS9_0 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
98 #define DAC_LFSRUNMASK_BITS10_0 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
99 #define DAC_LFSRUNMASK_BITS11_0 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
100 #define DAC_TRIANGLEAMPLITUDE_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
101 #define DAC_TRIANGLEAMPLITUDE_3 ((uint32_t)DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */
102 #define DAC_TRIANGLEAMPLITUDE_7 ((uint32_t)DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 7 */
103 #define DAC_TRIANGLEAMPLITUDE_15 ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */
104 #define DAC_TRIANGLEAMPLITUDE_31 ((uint32_t)DAC_CR_MAMP1_2) /*!< Select max triangle amplitude of 31 */
105 #define DAC_TRIANGLEAMPLITUDE_63 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */
106 #define DAC_TRIANGLEAMPLITUDE_127 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 127 */
107 #define DAC_TRIANGLEAMPLITUDE_255 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */
108 #define DAC_TRIANGLEAMPLITUDE_511 ((uint32_t)DAC_CR_MAMP1_3) /*!< Select max triangle amplitude of 511 */
109 #define DAC_TRIANGLEAMPLITUDE_1023 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */
110 #define DAC_TRIANGLEAMPLITUDE_2047 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 2047 */
111 #define DAC_TRIANGLEAMPLITUDE_4095 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */
113 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUNMASK_BIT0) || \
114 ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \
115 ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \
116 ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \
117 ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \
118 ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \
119 ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \
120 ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \
121 ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \
122 ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \
123 ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \
124 ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \
125 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \
126 ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \
127 ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \
128 ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \
129 ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \
130 ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \
131 ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \
132 ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \
133 ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \
134 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \
135 ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \
136 ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095))
141 /** @defgroup DACEx_wave_generationbis DACEx wave generation bis
144 #define DAC_WAVE_NOISE ((uint32_t)DAC_CR_WAVE1_0)
145 #define DAC_WAVE_TRIANGLE ((uint32_t)DAC_CR_WAVE1_1)
147 #define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_WAVE_NOISE) || \
148 ((WAVE) == DAC_WAVE_TRIANGLE))
158 /* Exported macro ------------------------------------------------------------*/
160 /** @defgroup DACEx_Exported_Macros DACEx Exported Macros
164 /** @defgroup DAC_trigger_selection DAC trigger selection
167 #if defined(STM32F051x8) || defined(STM32F058xx)
169 #define DAC_TRIGGER_NONE ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register
170 has been loaded, and not by external trigger */
171 #define DAC_TRIGGER_T2_TRGO ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
172 #define DAC_TRIGGER_T3_TRGO ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel */
173 #define DAC_TRIGGER_T6_TRGO ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
174 #define DAC_TRIGGER_T15_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM15 TRGO selected as external conversion trigger for DAC channel */
175 #define DAC_TRIGGER_EXT_IT9 ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
176 #define DAC_TRIGGER_SOFTWARE ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
178 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
179 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
180 ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
181 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
182 ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
183 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
184 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
186 #endif /* STM32F051x8 || STM32F058xx */
188 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
189 defined(STM32F091xC) || defined(STM32F098xx)
191 #define DAC_TRIGGER_NONE ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register
192 has been loaded, and not by external trigger */
193 #define DAC_TRIGGER_T2_TRGO ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
194 #define DAC_TRIGGER_T3_TRGO ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM3 TRGO selected as external conversion trigger for DAC channel */
195 #define DAC_TRIGGER_T6_TRGO ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
196 #define DAC_TRIGGER_T7_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
197 #define DAC_TRIGGER_T15_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM15 TRGO selected as external conversion trigger for DAC channel */
198 #define DAC_TRIGGER_EXT_IT9 ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
199 #define DAC_TRIGGER_SOFTWARE ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
201 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \
202 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
203 ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
204 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
205 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
206 ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
207 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
208 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
210 #endif /* STM32F071xB || STM32F072xB || STM32F078xx || */
211 /* STM32F091xC || STM32F098xx */
216 /** @defgroup DAC_Channel_selection DAC Channel selection
220 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
221 defined(STM32F091xC) || defined(STM32F098xx)
223 #define DAC_CHANNEL_1 ((uint32_t)0x00000000)
224 #define DAC_CHANNEL_2 ((uint32_t)0x00000010)
226 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
227 ((CHANNEL) == DAC_CHANNEL_2))
229 #endif /* STM32F071xB || STM32F072xB || STM32F078xx || */
230 /* STM32F091xC || STM32F098xx */
232 #if defined(STM32F051x8) || defined(STM32F058xx)
234 #define DAC_CHANNEL_1 ((uint32_t)0x00000000)
235 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1))
237 #endif /* STM32F051x8 || STM32F058xx */
247 /* Exported functions --------------------------------------------------------*/
248 /* Extension features functions ***********************************************/
250 /** @addtogroup DACEx_Exported_Functions
254 /** @addtogroup DACEx_Exported_Functions_Group1 Extended features functions
255 * @brief Extended features functions
259 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac);
260 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
261 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
262 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2);
264 void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac);
265 void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac);
266 void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef* hdac);
267 void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef* hdac);
269 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma);
270 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma);
271 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma);
291 #endif /* STM32F051x8 || STM32F058xx || */
292 /* STM32F071xB || STM32F072xB || STM32F078xx || */
293 /* STM32F091xC || STM32F098xx */
295 #endif /*__STM32F0xx_HAL_DAC_EX_H */
297 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/