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2 mjames 1 
/**
2 
  ******************************************************************************
3 
  * @file    stm32f1xx_hal_dac_ex.h
4 
  * @author  MCD Application Team
5 
  * @version V1.0.1
6 
  * @date    31-July-2015
7 
  * @brief   Header file of DAC HAL Extension module.
8 
  ******************************************************************************
9 
  * @attention
10 
  *
11 
  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
12 
  *
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.
23 
  *
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.
34 
  *
35 
  ******************************************************************************
36 
  */
37 
 
38 
/* Define to prevent recursive inclusion -------------------------------------*/
39 
#ifndef __STM32F1xx_HAL_DAC_EX_H
40 
#define __STM32F1xx_HAL_DAC_EX_H
41 
 
42 
#ifdef __cplusplus
43 
 extern "C" {
44 
#endif
45 
 
46 
#if defined (STM32F100xB) || defined (STM32F100xE) || defined (STM32F101xE) || defined (STM32F101xG) || defined (STM32F103xE) || defined (STM32F103xG) || defined (STM32F105xC) || defined (STM32F107xC)
47 
 
48 
/* Includes ------------------------------------------------------------------*/
49 
#include "stm32f1xx_hal_def.h"
50 
 
51 
/** @addtogroup STM32F1xx_HAL_Driver
52 
  * @{
53 
  */
54 
 
55 
/** @addtogroup DACEx
56 
  * @{
57 
  */
58 
 
59 
/* Exported types ------------------------------------------------------------*/
60 
 
61 
/* Exported constants --------------------------------------------------------*/
62 
 
63 
/** @defgroup DACEx_Exported_Constants DACEx Exported Constants
64 
  * @{
65 
  */
66 
 
67 
/** @defgroup DACEx_lfsrunmask_triangleamplitude DACEx lfsrunmask triangleamplitude
68 
  * @{
69 
  */
70 
#define DAC_LFSRUNMASK_BIT0                ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
71 
#define DAC_LFSRUNMASK_BITS1_0             ((uint32_t)DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
72 
#define DAC_LFSRUNMASK_BITS2_0             ((uint32_t)DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
73 
#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 */
74 
#define DAC_LFSRUNMASK_BITS4_0             ((uint32_t)DAC_CR_MAMP1_2) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
75 
#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 */
76 
#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 */
77 
#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 */
78 
#define DAC_LFSRUNMASK_BITS8_0             ((uint32_t)DAC_CR_MAMP1_3) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
79 
#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 */
80 
#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 */
81 
#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 */
82 
#define DAC_TRIANGLEAMPLITUDE_1            ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
83 
#define DAC_TRIANGLEAMPLITUDE_3            ((uint32_t)DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */
84 
#define DAC_TRIANGLEAMPLITUDE_7            ((uint32_t)DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 7 */
85 
#define DAC_TRIANGLEAMPLITUDE_15           ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */
86 
#define DAC_TRIANGLEAMPLITUDE_31           ((uint32_t)DAC_CR_MAMP1_2) /*!< Select max triangle amplitude of 31 */
87 
#define DAC_TRIANGLEAMPLITUDE_63           ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */
88 
#define DAC_TRIANGLEAMPLITUDE_127          ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 127 */
89 
#define DAC_TRIANGLEAMPLITUDE_255          ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */
90 
#define DAC_TRIANGLEAMPLITUDE_511          ((uint32_t)DAC_CR_MAMP1_3) /*!< Select max triangle amplitude of 511 */
91 
#define DAC_TRIANGLEAMPLITUDE_1023         ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */
92 
#define DAC_TRIANGLEAMPLITUDE_2047         ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 2047 */
93 
#define DAC_TRIANGLEAMPLITUDE_4095         ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */
94 
 
95 
/**
96 
  * @}
97 
  */
98 
 
99 
/** @defgroup DACEx_wave_generation DACEx wave generation
100 
  * @{
101 
  */
102 
#define DAC_WAVE_NOISE                     ((uint32_t)DAC_CR_WAVE1_0)
103 
#define DAC_WAVE_TRIANGLE                  ((uint32_t)DAC_CR_WAVE1_1)
104 
 
105 
/**
106 
  * @}
107 
  */
108 
 
109 
/** @defgroup DACEx_trigger_selection DAC trigger selection
110 
  * @{
111 
  */
112 
#define DAC_TRIGGER_NONE                   ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register
113 
                                                                       has been loaded, and not by external trigger */
114 
#define DAC_TRIGGER_T6_TRGO                ((uint32_t)                                                    DAC_CR_TEN1)  /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
115 
#define DAC_TRIGGER_T7_TRGO                ((uint32_t)(                 DAC_CR_TSEL1_1                  | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
116 
#define DAC_TRIGGER_T2_TRGO                ((uint32_t)(DAC_CR_TSEL1_2                                   | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
117 
#define DAC_TRIGGER_T4_TRGO                ((uint32_t)(DAC_CR_TSEL1_2                  | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
118 
#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 */
119 
#define DAC_TRIGGER_SOFTWARE               ((uint32_t)(DAC_CR_TSEL1                                     | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
120 
 
121 
#if defined (STM32F101xE) || defined (STM32F101xG) || defined (STM32F103xE) || defined (STM32F103xG)
122 
/* For STM32F10x high-density and XL-density devices: TIM8 */
123 
#define DAC_TRIGGER_T8_TRGO                ((uint32_t)                                   DAC_CR_TSEL1_0 | DAC_CR_TEN1)  /*!< TIM8 TRGO selected as external conversion trigger for DAC channel */
124 
#endif /* STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG */
125 
 
126 
#if defined (STM32F100xB) || defined (STM32F100xE) || defined (STM32F105xC) || defined (STM32F107xC)
127 
/* For STM32F10x connectivity line devices and STM32F100x devices: TIM3 */
128 
#define DAC_TRIGGER_T3_TRGO                ((uint32_t)                                   DAC_CR_TSEL1_0 | DAC_CR_TEN1)  /*!< TIM3 TRGO selected as external conversion trigger for DAC channel */
129 
#endif /* STM32F100xB || STM32F100xE || STM32F105xC || STM32F107xC */
130 
 
131 
/* Availability of trigger from TIM5 and TIM15:                               */
132 
/*  - For STM32F10x value line devices STM32F100xB:                           */
133 
/*    trigger from TIM15 is available, TIM5 not available.                    */
134 
/*  - For STM32F10x value line devices STM32F100xE:                           */
135 
/*    trigger from TIM15 and TIM5 are both available,                         */
136 
/*    selection depends on remap (with TIM5 as default configuration).        */
137 
/*  - Other STM32F1 devices:                                                  */
138 
/*    trigger from TIM5 is available, TIM15 not  available.                   */
139 
#if defined (STM32F100xB)
140 
#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 */
141 
#else
142 
 
143 
#define DAC_TRIGGER_T5_TRGO                ((uint32_t)(                 DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
144 
 
145 
#if defined (STM32F100xE)
146 
/*!< DAC trigger availability depending on STM32F1 devices:
147 
     For STM32F100x high-density value line devices, the TIM15 TRGO event can be selected
148 
     as replacement of TIM5 TRGO if the MISC_REMAP bit in the AFIO_MAPR2 register is set.
149 
     Refer to macro "__HAL_AFIO_REMAP_MISC_ENABLE()/__HAL_AFIO_REMAP_MISC_DISABLE()".
150 
     Otherwise, TIM5 TRGO is used and TIM15 TRGO is not used (default case).
151 
     For more details please refer to the AFIO section. */
152 
#define DAC_TRIGGER_T15_TRGO    DAC_TRIGGER_T5_TRGO
153 
#endif /* STM32F100xE */
154 
 
155 
#endif /* STM32F100xB */
156 
/**
157 
  * @}
158 
  */
159 
 
160 
#if defined (STM32F100xB) || defined (STM32F100xE)
161 
/** @defgroup DAC_flags_definition DAC flags definition
162 
  * @{
163 
  */
164 
#define DAC_FLAG_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
165 
#define DAC_FLAG_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)  
166 
 
167 
/**
168 
  * @}
169 
  */
170 
 
171 
/** @defgroup DAC_IT_definition DAC IT definition
172 
  * @{
173 
  */
174 
#define DAC_IT_DMAUDR1                   ((uint32_t)DAC_SR_DMAUDR1)
175 
#define DAC_IT_DMAUDR2                   ((uint32_t)DAC_SR_DMAUDR2)  
176 
 
177 
/**
178 
  * @}
179 
  */
180 
#endif /* STM32F100xB || STM32F100xE */
181 
 
182 
/**
183 
  * @}
184 
  */
185 
 
186 
/* Exported macro ------------------------------------------------------------*/
187 
 
188 
#if defined (STM32F100xB) || defined (STM32F100xE)
189 
/** @defgroup DACEx_Exported_Macros DACEx Exported Macros
190 
  * @{
191 
  */
192 
 
193 
/** @brief Enable the DAC interrupt
194 
  * @param  __HANDLE__: specifies the DAC handle
195 
  * @param  __INTERRUPT__: specifies the DAC interrupt.
196 
  *          This parameter can be any combination of the following values:
197 
  *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
198 
  *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
199 
  * @retval None
200 
  */
201 
#define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
202 
 
203 
/** @brief Disable the DAC interrupt
204 
  * @param  __HANDLE__: specifies the DAC handle
205 
  * @param  __INTERRUPT__: specifies the DAC interrupt.
206 
  *          This parameter can be any combination of the following values:
207 
  *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
208 
  *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
209 
  * @retval None
210 
  */
211 
#define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
212 
 
213 
/** @brief  Checks if the specified DAC interrupt source is enabled or disabled.
214 
  * @param __HANDLE__: DAC handle
215 
  * @param __INTERRUPT__: DAC interrupt source to check
216 
  *          This parameter can be any combination of the following values:
217 
  *            @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
218 
  *            @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
219 
  * @retval State of interruption (SET or RESET)
220 
  */
221 
#define __HAL_DAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
222 
 
223 
/** @brief  Get the selected DAC's flag status.
224 
  * @param  __HANDLE__: specifies the DAC handle.
225 
  * @param  __FLAG__: specifies the DAC flag to get.
226 
  *          This parameter can be any combination of the following values:
227 
  *            @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
228 
  *            @arg DAC_FLAG_DMAUDR2: DAC channel 2 DMA underrun flag
229 
  * @retval None
230 
  */
231 
#define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
232 
 
233 
/** @brief  Clear the DAC's flag.
234 
  * @param  __HANDLE__: specifies the DAC handle.
235 
  * @param  __FLAG__: specifies the DAC flag to clear.
236 
  *          This parameter can be any combination of the following values:
237 
  *            @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
238 
  *            @arg DAC_FLAG_DMAUDR2: DAC channel 2 DMA underrun flag
239 
  * @retval None
240 
  */
241 
#define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
242 
 
243 
 
244 
/**
245 
  * @}
246 
  */
247 
#endif /* STM32F100xB || STM32F100xE */
248 
 
249 
/* Private macro -------------------------------------------------------------*/
250 
 
251 
/** @defgroup DACEx_Private_Macros DACEx Private Macros
252 
  * @{
253 
  */
254 
#if defined (STM32F101xE) || defined (STM32F101xG) || defined (STM32F103xE) || defined (STM32F103xG)
255 
#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE)    || \
256 
                                 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
257 
                                 ((TRIGGER) == DAC_TRIGGER_T8_TRGO) || \
258 
                                 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
259 
                                 ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \
260 
                                 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
261 
                                 ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
262 
                                 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
263 
                                 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
264 
#endif /* STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG */
265 
#if defined (STM32F100xE) || defined (STM32F105xC) || defined (STM32F107xC)
266 
#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE)    || \
267 
                                 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
268 
                                 ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
269 
                                 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
270 
                                 ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \
271 
                                 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
272 
                                 ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \
273 
                                 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
274 
                                 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
275 
#endif /* STM32F100xE || STM32F105xC || STM32F107xC */
276 
#if defined (STM32F100xB)
277 
#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE)     || \
278 
                                 ((TRIGGER) == DAC_TRIGGER_T6_TRGO)  || \
279 
                                 ((TRIGGER) == DAC_TRIGGER_T3_TRGO)  || \
280 
                                 ((TRIGGER) == DAC_TRIGGER_T7_TRGO)  || \
281 
                                 ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
282 
                                 ((TRIGGER) == DAC_TRIGGER_T2_TRGO)  || \
283 
                                 ((TRIGGER) == DAC_TRIGGER_T4_TRGO)  || \
284 
                                 ((TRIGGER) == DAC_TRIGGER_EXT_IT9)  || \
285 
                                 ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
286 
#endif /* STM32F100xB */
287 
 
288 
#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUNMASK_BIT0) || \
289 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \
290 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \
291 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \
292 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \
293 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \
294 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \
295 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \
296 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \
297 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \
298 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \
299 
                                                      ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \
300 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \
301 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \
302 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \
303 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \
304 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \
305 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \
306 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \
307 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \
308 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \
309 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \
310 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \
311 
                                                      ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095))
312 
 
313 
/**
314 
  * @}
315 
  */
316 
 
317 
 
318 
/* Exported functions --------------------------------------------------------*/  
319 
 
320 
/** @addtogroup DACEx_Exported_Functions
321 
  * @{
322 
  */
323 
 
324 
/** @addtogroup DACEx_Exported_Functions_Group1
325 
  * @{
326 
  */
327 
/* Extension features functions ***********************************************/
328 
 
329 
uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac);
330 
HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
331 
HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
332 
HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2);
333 
 
334 
void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac);
335 
void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac);
336 
void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef* hdac);
337 
 
338 
#if defined (STM32F100xB) || defined (STM32F100xE)
339 
void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);
340 
void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
341 
void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef* hdac);
342 
#endif /* STM32F100xB) || defined (STM32F100xE) */
343 
 
344 
/**
345 
  * @}
346 
  */
347 
 
348 
 
349 
 
350 
 
351 
/**
352 
  * @}
353 
  */
354 
 
355 
/** @addtogroup DACEx_Private_Functions
356 
  * @{
357 
  */
358 
void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma);
359 
void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma);
360 
void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma);
361 
 
362 
/**
363 
  * @}
364 
  */
365 
 
366 
/**
367 
  * @}
368 
  */
369 
 
370 
/**
371 
  * @}
372 
  */
373 
 
374 
#endif /* STM32F100xB || STM32F100xE || STM32F101xE || STM32F101xG || STM32F103xE || STM32F103xG || STM32F105xC || STM32F107xC */
375 
 
376 
#ifdef __cplusplus
377 
}
378 
#endif
379 
 
380 
#endif /*__STM32F1xx_HAL_DAC_EX_H */
381 
 
382 
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/