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Superseded

This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.

Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.

If you are looking for a stable and tested release, please import one of the official mbed library releases:

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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Committer:
mbed_official
Date:
Wed Jun 11 09:45:09 2014 +0100
Revision:
226:b062af740e40
Parent:
106:ced8cbb51063
Child:
369:2e96f1b71984
Synchronized with git revision 42deb9ac55f9bdf9835e9c41dc757117d344ffda

Full URL: https://github.com/mbedmicro/mbed/commit/42deb9ac55f9bdf9835e9c41dc757117d344ffda/

[NUCLEO_F401RE] Remove call to Systick + bug fixes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 87:085cde657901 1 /**
mbed_official 87:085cde657901 2 ******************************************************************************
mbed_official 87:085cde657901 3 * @file stm32f4xx_hal_dac_ex.c
mbed_official 87:085cde657901 4 * @author MCD Application Team
mbed_official 226:b062af740e40 5 * @version V1.1.0RC2
mbed_official 226:b062af740e40 6 * @date 14-May-2014
mbed_official 87:085cde657901 7 * @brief DAC HAL module driver.
mbed_official 87:085cde657901 8 * This file provides firmware functions to manage the following
mbed_official 87:085cde657901 9 * functionalities of DAC extension peripheral:
mbed_official 87:085cde657901 10 * + Extended features functions
mbed_official 87:085cde657901 11 *
mbed_official 87:085cde657901 12 *
mbed_official 87:085cde657901 13 @verbatim
mbed_official 87:085cde657901 14 ==============================================================================
mbed_official 87:085cde657901 15 ##### How to use this driver #####
mbed_official 87:085cde657901 16 ==============================================================================
mbed_official 87:085cde657901 17 [..]
mbed_official 87:085cde657901 18 (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) :
mbed_official 87:085cde657901 19 Use HAL_DACEx_DualGetValue() to get digital data to be converted and use
mbed_official 87:085cde657901 20 HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2.
mbed_official 87:085cde657901 21 (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
mbed_official 87:085cde657901 22 (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
mbed_official 87:085cde657901 23
mbed_official 87:085cde657901 24 @endverbatim
mbed_official 87:085cde657901 25 ******************************************************************************
mbed_official 87:085cde657901 26 * @attention
mbed_official 87:085cde657901 27 *
mbed_official 87:085cde657901 28 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 87:085cde657901 29 *
mbed_official 87:085cde657901 30 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 87:085cde657901 31 * are permitted provided that the following conditions are met:
mbed_official 87:085cde657901 32 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 87:085cde657901 33 * this list of conditions and the following disclaimer.
mbed_official 87:085cde657901 34 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 87:085cde657901 35 * this list of conditions and the following disclaimer in the documentation
mbed_official 87:085cde657901 36 * and/or other materials provided with the distribution.
mbed_official 87:085cde657901 37 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 87:085cde657901 38 * may be used to endorse or promote products derived from this software
mbed_official 87:085cde657901 39 * without specific prior written permission.
mbed_official 87:085cde657901 40 *
mbed_official 87:085cde657901 41 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 87:085cde657901 42 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 87:085cde657901 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 87:085cde657901 44 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 87:085cde657901 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 87:085cde657901 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 87:085cde657901 47 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 87:085cde657901 48 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 87:085cde657901 49 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 87:085cde657901 50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 87:085cde657901 51 *
mbed_official 87:085cde657901 52 ******************************************************************************
mbed_official 87:085cde657901 53 */
mbed_official 87:085cde657901 54
mbed_official 87:085cde657901 55
mbed_official 87:085cde657901 56 /* Includes ------------------------------------------------------------------*/
mbed_official 87:085cde657901 57 #include "stm32f4xx_hal.h"
mbed_official 87:085cde657901 58
mbed_official 87:085cde657901 59 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 87:085cde657901 60 * @{
mbed_official 87:085cde657901 61 */
mbed_official 87:085cde657901 62
mbed_official 87:085cde657901 63 /** @defgroup DACEx
mbed_official 87:085cde657901 64 * @brief DAC driver modules
mbed_official 87:085cde657901 65 * @{
mbed_official 87:085cde657901 66 */
mbed_official 87:085cde657901 67
mbed_official 87:085cde657901 68 #ifdef HAL_DAC_MODULE_ENABLED
mbed_official 87:085cde657901 69
mbed_official 87:085cde657901 70 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
mbed_official 87:085cde657901 71
mbed_official 87:085cde657901 72 /* Private typedef -----------------------------------------------------------*/
mbed_official 87:085cde657901 73 /* Private define ------------------------------------------------------------*/
mbed_official 87:085cde657901 74 /* Private macro -------------------------------------------------------------*/
mbed_official 87:085cde657901 75 /* Private variables ---------------------------------------------------------*/
mbed_official 87:085cde657901 76 /* Private function prototypes -----------------------------------------------*/
mbed_official 87:085cde657901 77 /* Private functions ---------------------------------------------------------*/
mbed_official 87:085cde657901 78
mbed_official 87:085cde657901 79 /** @defgroup DACEx_Private_Functions
mbed_official 87:085cde657901 80 * @{
mbed_official 87:085cde657901 81 */
mbed_official 87:085cde657901 82
mbed_official 87:085cde657901 83 /** @defgroup DACEx_Group1 Extended features functions
mbed_official 87:085cde657901 84 * @brief Extended features functions
mbed_official 87:085cde657901 85 *
mbed_official 87:085cde657901 86 @verbatim
mbed_official 87:085cde657901 87 ==============================================================================
mbed_official 87:085cde657901 88 ##### Extended features functions #####
mbed_official 87:085cde657901 89 ==============================================================================
mbed_official 87:085cde657901 90 [..] This section provides functions allowing to:
mbed_official 87:085cde657901 91 (+) Start conversion.
mbed_official 87:085cde657901 92 (+) Stop conversion.
mbed_official 87:085cde657901 93 (+) Start conversion and enable DMA transfer.
mbed_official 87:085cde657901 94 (+) Stop conversion and disable DMA transfer.
mbed_official 87:085cde657901 95 (+) Get result of conversion.
mbed_official 87:085cde657901 96 (+) Get result of dual mode conversion.
mbed_official 87:085cde657901 97
mbed_official 87:085cde657901 98 @endverbatim
mbed_official 87:085cde657901 99 * @{
mbed_official 87:085cde657901 100 */
mbed_official 87:085cde657901 101
mbed_official 87:085cde657901 102 /**
mbed_official 87:085cde657901 103 * @brief Returns the last data output value of the selected DAC channel.
mbed_official 87:085cde657901 104 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 105 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 106 * @retval The selected DAC channel data output value.
mbed_official 87:085cde657901 107 */
mbed_official 87:085cde657901 108 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
mbed_official 87:085cde657901 109 {
mbed_official 87:085cde657901 110 uint32_t tmp = 0;
mbed_official 87:085cde657901 111
mbed_official 87:085cde657901 112 tmp |= hdac->Instance->DOR1;
mbed_official 87:085cde657901 113
mbed_official 87:085cde657901 114 tmp |= hdac->Instance->DOR2 << 16;
mbed_official 87:085cde657901 115
mbed_official 87:085cde657901 116 /* Returns the DAC channel data output register value */
mbed_official 87:085cde657901 117 return tmp;
mbed_official 87:085cde657901 118 }
mbed_official 87:085cde657901 119
mbed_official 87:085cde657901 120 /**
mbed_official 87:085cde657901 121 * @brief Enables or disables the selected DAC channel wave generation.
mbed_official 87:085cde657901 122 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 123 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 124 * @param Channel: The selected DAC channel.
mbed_official 87:085cde657901 125 * This parameter can be one of the following values:
mbed_official 226:b062af740e40 126 * DAC_CHANNEL_1 / DAC_CHANNEL_2
mbed_official 87:085cde657901 127 * @param Amplitude: Select max triangle amplitude.
mbed_official 87:085cde657901 128 * This parameter can be one of the following values:
mbed_official 87:085cde657901 129 * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
mbed_official 87:085cde657901 130 * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
mbed_official 87:085cde657901 131 * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
mbed_official 87:085cde657901 132 * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
mbed_official 87:085cde657901 133 * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
mbed_official 87:085cde657901 134 * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
mbed_official 87:085cde657901 135 * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
mbed_official 87:085cde657901 136 * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
mbed_official 87:085cde657901 137 * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
mbed_official 87:085cde657901 138 * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
mbed_official 87:085cde657901 139 * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
mbed_official 87:085cde657901 140 * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
mbed_official 87:085cde657901 141 * @retval HAL status
mbed_official 87:085cde657901 142 */
mbed_official 87:085cde657901 143 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
mbed_official 87:085cde657901 144 {
mbed_official 87:085cde657901 145 /* Check the parameters */
mbed_official 87:085cde657901 146 assert_param(IS_DAC_CHANNEL(Channel));
mbed_official 87:085cde657901 147 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
mbed_official 87:085cde657901 148
mbed_official 87:085cde657901 149 /* Process locked */
mbed_official 87:085cde657901 150 __HAL_LOCK(hdac);
mbed_official 87:085cde657901 151
mbed_official 87:085cde657901 152 /* Change DAC state */
mbed_official 87:085cde657901 153 hdac->State = HAL_DAC_STATE_BUSY;
mbed_official 87:085cde657901 154
mbed_official 87:085cde657901 155 /* Enable the selected wave generation for the selected DAC channel */
mbed_official 87:085cde657901 156 hdac->Instance->CR |= (DAC_WAVE_TRIANGLE | Amplitude) << Channel;
mbed_official 87:085cde657901 157
mbed_official 87:085cde657901 158 /* Change DAC state */
mbed_official 87:085cde657901 159 hdac->State = HAL_DAC_STATE_READY;
mbed_official 87:085cde657901 160
mbed_official 87:085cde657901 161 /* Process unlocked */
mbed_official 87:085cde657901 162 __HAL_UNLOCK(hdac);
mbed_official 87:085cde657901 163
mbed_official 87:085cde657901 164 /* Return function status */
mbed_official 87:085cde657901 165 return HAL_OK;
mbed_official 87:085cde657901 166 }
mbed_official 87:085cde657901 167
mbed_official 87:085cde657901 168 /**
mbed_official 87:085cde657901 169 * @brief Enables or disables the selected DAC channel wave generation.
mbed_official 87:085cde657901 170 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 171 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 172 * @param Channel: The selected DAC channel.
mbed_official 87:085cde657901 173 * This parameter can be one of the following values:
mbed_official 226:b062af740e40 174 * DAC_CHANNEL_1 / DAC_CHANNEL_2
mbed_official 87:085cde657901 175 * @param Amplitude: Unmask DAC channel LFSR for noise wave generation.
mbed_official 87:085cde657901 176 * This parameter can be one of the following values:
mbed_official 87:085cde657901 177 * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
mbed_official 87:085cde657901 178 * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
mbed_official 87:085cde657901 179 * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
mbed_official 87:085cde657901 180 * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
mbed_official 87:085cde657901 181 * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
mbed_official 87:085cde657901 182 * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
mbed_official 87:085cde657901 183 * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
mbed_official 87:085cde657901 184 * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
mbed_official 87:085cde657901 185 * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
mbed_official 87:085cde657901 186 * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
mbed_official 87:085cde657901 187 * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
mbed_official 87:085cde657901 188 * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
mbed_official 87:085cde657901 189 * @retval HAL status
mbed_official 87:085cde657901 190 */
mbed_official 87:085cde657901 191 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
mbed_official 87:085cde657901 192 {
mbed_official 87:085cde657901 193 /* Check the parameters */
mbed_official 87:085cde657901 194 assert_param(IS_DAC_CHANNEL(Channel));
mbed_official 87:085cde657901 195 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
mbed_official 87:085cde657901 196
mbed_official 87:085cde657901 197 /* Process locked */
mbed_official 87:085cde657901 198 __HAL_LOCK(hdac);
mbed_official 87:085cde657901 199
mbed_official 87:085cde657901 200 /* Change DAC state */
mbed_official 87:085cde657901 201 hdac->State = HAL_DAC_STATE_BUSY;
mbed_official 87:085cde657901 202
mbed_official 87:085cde657901 203 /* Enable the selected wave generation for the selected DAC channel */
mbed_official 87:085cde657901 204 hdac->Instance->CR |= (DAC_WAVE_NOISE | Amplitude) << Channel;
mbed_official 87:085cde657901 205
mbed_official 87:085cde657901 206 /* Change DAC state */
mbed_official 87:085cde657901 207 hdac->State = HAL_DAC_STATE_READY;
mbed_official 87:085cde657901 208
mbed_official 87:085cde657901 209 /* Process unlocked */
mbed_official 87:085cde657901 210 __HAL_UNLOCK(hdac);
mbed_official 87:085cde657901 211
mbed_official 87:085cde657901 212 /* Return function status */
mbed_official 87:085cde657901 213 return HAL_OK;
mbed_official 87:085cde657901 214 }
mbed_official 87:085cde657901 215
mbed_official 87:085cde657901 216 /**
mbed_official 87:085cde657901 217 * @brief Set the specified data holding register value for dual DAC channel.
mbed_official 87:085cde657901 218 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 219 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 220 * @param Alignment: Specifies the data alignment for dual channel DAC.
mbed_official 87:085cde657901 221 * This parameter can be one of the following values:
mbed_official 226:b062af740e40 222 * DAC_ALIGN_8B_R: 8bit right data alignment selected
mbed_official 226:b062af740e40 223 * DAC_ALIGN_12B_L: 12bit left data alignment selected
mbed_official 226:b062af740e40 224 * DAC_ALIGN_12B_R: 12bit right data alignment selected
mbed_official 87:085cde657901 225 * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
mbed_official 87:085cde657901 226 * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register.
mbed_official 87:085cde657901 227 * @note In dual mode, a unique register access is required to write in both
mbed_official 87:085cde657901 228 * DAC channels at the same time.
mbed_official 87:085cde657901 229 * @retval HAL status
mbed_official 87:085cde657901 230 */
mbed_official 87:085cde657901 231 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
mbed_official 87:085cde657901 232 {
mbed_official 87:085cde657901 233 uint32_t data = 0, tmp = 0;
mbed_official 87:085cde657901 234
mbed_official 87:085cde657901 235 /* Check the parameters */
mbed_official 87:085cde657901 236 assert_param(IS_DAC_ALIGN(Alignment));
mbed_official 87:085cde657901 237 assert_param(IS_DAC_DATA(Data1));
mbed_official 87:085cde657901 238 assert_param(IS_DAC_DATA(Data2));
mbed_official 87:085cde657901 239
mbed_official 87:085cde657901 240 /* Calculate and set dual DAC data holding register value */
mbed_official 87:085cde657901 241 if (Alignment == DAC_ALIGN_8B_R)
mbed_official 87:085cde657901 242 {
mbed_official 87:085cde657901 243 data = ((uint32_t)Data2 << 8) | Data1;
mbed_official 87:085cde657901 244 }
mbed_official 87:085cde657901 245 else
mbed_official 87:085cde657901 246 {
mbed_official 87:085cde657901 247 data = ((uint32_t)Data2 << 16) | Data1;
mbed_official 87:085cde657901 248 }
mbed_official 87:085cde657901 249
mbed_official 87:085cde657901 250 tmp = (uint32_t)hdac->Instance;
mbed_official 87:085cde657901 251 tmp += __HAL_DHR12RD_ALIGNEMENT(Alignment);
mbed_official 87:085cde657901 252
mbed_official 87:085cde657901 253 /* Set the dual DAC selected data holding register */
mbed_official 87:085cde657901 254 *(__IO uint32_t *)tmp = data;
mbed_official 87:085cde657901 255
mbed_official 87:085cde657901 256 /* Return function status */
mbed_official 87:085cde657901 257 return HAL_OK;
mbed_official 87:085cde657901 258 }
mbed_official 87:085cde657901 259
mbed_official 87:085cde657901 260 /**
mbed_official 87:085cde657901 261 * @}
mbed_official 87:085cde657901 262 */
mbed_official 87:085cde657901 263
mbed_official 87:085cde657901 264 /**
mbed_official 87:085cde657901 265 * @brief Conversion complete callback in non blocking mode for Channel2
mbed_official 87:085cde657901 266 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 267 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 268 * @retval None
mbed_official 87:085cde657901 269 */
mbed_official 87:085cde657901 270 __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac)
mbed_official 87:085cde657901 271 {
mbed_official 87:085cde657901 272 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 87:085cde657901 273 the HAL_DAC_ConvCpltCallback could be implemented in the user file
mbed_official 87:085cde657901 274 */
mbed_official 87:085cde657901 275 }
mbed_official 87:085cde657901 276
mbed_official 87:085cde657901 277 /**
mbed_official 87:085cde657901 278 * @brief Conversion half DMA transfer callback in non blocking mode for Channel2
mbed_official 87:085cde657901 279 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 280 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 281 * @retval None
mbed_official 87:085cde657901 282 */
mbed_official 87:085cde657901 283 __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac)
mbed_official 87:085cde657901 284 {
mbed_official 87:085cde657901 285 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 87:085cde657901 286 the HAL_DAC_ConvHalfCpltCallbackCh2 could be implemented in the user file
mbed_official 87:085cde657901 287 */
mbed_official 87:085cde657901 288 }
mbed_official 87:085cde657901 289
mbed_official 87:085cde657901 290 /**
mbed_official 87:085cde657901 291 * @brief Error DAC callback for Channel2.
mbed_official 87:085cde657901 292 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 293 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 294 * @retval None
mbed_official 87:085cde657901 295 */
mbed_official 87:085cde657901 296 __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac)
mbed_official 87:085cde657901 297 {
mbed_official 87:085cde657901 298 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 87:085cde657901 299 the HAL_DAC_ErrorCallback could be implemented in the user file
mbed_official 87:085cde657901 300 */
mbed_official 87:085cde657901 301 }
mbed_official 87:085cde657901 302
mbed_official 87:085cde657901 303 /**
mbed_official 87:085cde657901 304 * @brief DMA underrun DAC callback for channel2.
mbed_official 87:085cde657901 305 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 87:085cde657901 306 * the configuration information for the specified DAC.
mbed_official 87:085cde657901 307 * @retval None
mbed_official 87:085cde657901 308 */
mbed_official 87:085cde657901 309 __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
mbed_official 87:085cde657901 310 {
mbed_official 87:085cde657901 311 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 87:085cde657901 312 the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file
mbed_official 87:085cde657901 313 */
mbed_official 87:085cde657901 314 }
mbed_official 87:085cde657901 315
mbed_official 87:085cde657901 316 /**
mbed_official 87:085cde657901 317 * @brief DMA conversion complete callback.
mbed_official 226:b062af740e40 318 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 319 * the configuration information for the specified DMA module.
mbed_official 87:085cde657901 320 * @retval None
mbed_official 87:085cde657901 321 */
mbed_official 87:085cde657901 322 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma)
mbed_official 87:085cde657901 323 {
mbed_official 87:085cde657901 324 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 87:085cde657901 325
mbed_official 87:085cde657901 326 HAL_DACEx_ConvCpltCallbackCh2(hdac);
mbed_official 87:085cde657901 327
mbed_official 87:085cde657901 328 hdac->State= HAL_DAC_STATE_READY;
mbed_official 87:085cde657901 329 }
mbed_official 87:085cde657901 330
mbed_official 87:085cde657901 331 /**
mbed_official 87:085cde657901 332 * @brief DMA half transfer complete callback.
mbed_official 226:b062af740e40 333 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 334 * the configuration information for the specified DMA module.
mbed_official 87:085cde657901 335 * @retval None
mbed_official 87:085cde657901 336 */
mbed_official 87:085cde657901 337 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma)
mbed_official 87:085cde657901 338 {
mbed_official 87:085cde657901 339 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 87:085cde657901 340 /* Conversion complete callback */
mbed_official 87:085cde657901 341 HAL_DACEx_ConvHalfCpltCallbackCh2(hdac);
mbed_official 87:085cde657901 342 }
mbed_official 87:085cde657901 343
mbed_official 87:085cde657901 344 /**
mbed_official 87:085cde657901 345 * @brief DMA error callback
mbed_official 226:b062af740e40 346 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 226:b062af740e40 347 * the configuration information for the specified DMA module.
mbed_official 87:085cde657901 348 * @retval None
mbed_official 87:085cde657901 349 */
mbed_official 87:085cde657901 350 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma)
mbed_official 87:085cde657901 351 {
mbed_official 87:085cde657901 352 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 87:085cde657901 353
mbed_official 87:085cde657901 354 /* Set DAC error code to DMA error */
mbed_official 87:085cde657901 355 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
mbed_official 87:085cde657901 356
mbed_official 87:085cde657901 357 HAL_DACEx_ErrorCallbackCh2(hdac);
mbed_official 87:085cde657901 358
mbed_official 87:085cde657901 359 hdac->State= HAL_DAC_STATE_READY;
mbed_official 87:085cde657901 360 }
mbed_official 87:085cde657901 361
mbed_official 87:085cde657901 362 /**
mbed_official 87:085cde657901 363 * @}
mbed_official 87:085cde657901 364 */
mbed_official 87:085cde657901 365
mbed_official 87:085cde657901 366 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
mbed_official 87:085cde657901 367
mbed_official 87:085cde657901 368 #endif /* HAL_DAC_MODULE_ENABLED */
mbed_official 87:085cde657901 369
mbed_official 87:085cde657901 370 /**
mbed_official 87:085cde657901 371 * @}
mbed_official 87:085cde657901 372 */
mbed_official 87:085cde657901 373
mbed_official 87:085cde657901 374 /**
mbed_official 87:085cde657901 375 * @}
mbed_official 87:085cde657901 376 */
mbed_official 87:085cde657901 377
mbed_official 87:085cde657901 378 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/