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targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_dac_ex.c@637:ed69428d4850, 2015-12-22 (annotated)

Committer:
jaerts
Date:
Tue Dec 22 13:22:16 2015 +0000
Revision:
637:ed69428d4850
Parent:
610:813dcc80987e 
Add very shady LPC1768 CAN Filter implementation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 573:ad23fe03a082 1 /**
mbed_official 573:ad23fe03a082 2 ******************************************************************************
mbed_official 573:ad23fe03a082 3 * @file stm32f7xx_hal_dac_ex.c
mbed_official 573:ad23fe03a082 4 * @author MCD Application Team
mbed_official 610:813dcc80987e 5 * @version V1.0.1
mbed_official 610:813dcc80987e 6 * @date 25-June-2015
mbed_official 573:ad23fe03a082 7 * @brief Extended DAC HAL module driver.
mbed_official 573:ad23fe03a082 8 * This file provides firmware functions to manage the following
mbed_official 573:ad23fe03a082 9 * functionalities of DAC extension peripheral:
mbed_official 573:ad23fe03a082 10 * + Extended features functions
mbed_official 573:ad23fe03a082 11 *
mbed_official 573:ad23fe03a082 12 *
mbed_official 573:ad23fe03a082 13 @verbatim
mbed_official 573:ad23fe03a082 14 ==============================================================================
mbed_official 573:ad23fe03a082 15 ##### How to use this driver #####
mbed_official 573:ad23fe03a082 16 ==============================================================================
mbed_official 573:ad23fe03a082 17 [..]
mbed_official 573:ad23fe03a082 18 (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) :
mbed_official 573:ad23fe03a082 19 Use HAL_DACEx_DualGetValue() to get digital data to be converted and use
mbed_official 573:ad23fe03a082 20 HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2.
mbed_official 573:ad23fe03a082 21 (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
mbed_official 573:ad23fe03a082 22 (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
mbed_official 573:ad23fe03a082 23
mbed_official 573:ad23fe03a082 24 @endverbatim
mbed_official 573:ad23fe03a082 25 ******************************************************************************
mbed_official 573:ad23fe03a082 26 * @attention
mbed_official 573:ad23fe03a082 27 *
mbed_official 573:ad23fe03a082 28 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 573:ad23fe03a082 29 *
mbed_official 573:ad23fe03a082 30 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 573:ad23fe03a082 31 * are permitted provided that the following conditions are met:
mbed_official 573:ad23fe03a082 32 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 573:ad23fe03a082 33 * this list of conditions and the following disclaimer.
mbed_official 573:ad23fe03a082 34 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 573:ad23fe03a082 35 * this list of conditions and the following disclaimer in the documentation
mbed_official 573:ad23fe03a082 36 * and/or other materials provided with the distribution.
mbed_official 573:ad23fe03a082 37 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 573:ad23fe03a082 38 * may be used to endorse or promote products derived from this software
mbed_official 573:ad23fe03a082 39 * without specific prior written permission.
mbed_official 573:ad23fe03a082 40 *
mbed_official 573:ad23fe03a082 41 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 573:ad23fe03a082 42 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 573:ad23fe03a082 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 573:ad23fe03a082 44 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 573:ad23fe03a082 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 573:ad23fe03a082 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 573:ad23fe03a082 47 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 573:ad23fe03a082 48 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 573:ad23fe03a082 49 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 573:ad23fe03a082 50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 573:ad23fe03a082 51 *
mbed_official 573:ad23fe03a082 52 ******************************************************************************
mbed_official 573:ad23fe03a082 53 */
mbed_official 573:ad23fe03a082 54
mbed_official 573:ad23fe03a082 55
mbed_official 573:ad23fe03a082 56 /* Includes ------------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 57 #include "stm32f7xx_hal.h"
mbed_official 573:ad23fe03a082 58
mbed_official 573:ad23fe03a082 59 /** @addtogroup STM32F7xx_HAL_Driver
mbed_official 573:ad23fe03a082 60 * @{
mbed_official 573:ad23fe03a082 61 */
mbed_official 573:ad23fe03a082 62
mbed_official 573:ad23fe03a082 63 /** @defgroup DACEx DACEx
mbed_official 573:ad23fe03a082 64 * @brief DAC driver modules
mbed_official 573:ad23fe03a082 65 * @{
mbed_official 573:ad23fe03a082 66 */
mbed_official 573:ad23fe03a082 67
mbed_official 573:ad23fe03a082 68 #ifdef HAL_DAC_MODULE_ENABLED
mbed_official 573:ad23fe03a082 69
mbed_official 573:ad23fe03a082 70 /* Private typedef -----------------------------------------------------------*/
mbed_official 573:ad23fe03a082 71 /* Private define ------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 72 /* Private macro -------------------------------------------------------------*/
mbed_official 573:ad23fe03a082 73 /* Private variables ---------------------------------------------------------*/
mbed_official 573:ad23fe03a082 74 /* Private function prototypes -----------------------------------------------*/
mbed_official 573:ad23fe03a082 75 /* Private functions ---------------------------------------------------------*/
mbed_official 573:ad23fe03a082 76 /* Exported functions --------------------------------------------------------*/
mbed_official 573:ad23fe03a082 77 /** @defgroup DACEx_Exported_Functions DAC Exported Functions
mbed_official 573:ad23fe03a082 78 * @{
mbed_official 573:ad23fe03a082 79 */
mbed_official 573:ad23fe03a082 80
mbed_official 573:ad23fe03a082 81 /** @defgroup DACEx_Exported_Functions_Group1 Extended features functions
mbed_official 573:ad23fe03a082 82 * @brief Extended features functions
mbed_official 573:ad23fe03a082 83 *
mbed_official 573:ad23fe03a082 84 @verbatim
mbed_official 573:ad23fe03a082 85 ==============================================================================
mbed_official 573:ad23fe03a082 86 ##### Extended features functions #####
mbed_official 573:ad23fe03a082 87 ==============================================================================
mbed_official 573:ad23fe03a082 88 [..] This section provides functions allowing to:
mbed_official 573:ad23fe03a082 89 (+) Start conversion.
mbed_official 573:ad23fe03a082 90 (+) Stop conversion.
mbed_official 573:ad23fe03a082 91 (+) Start conversion and enable DMA transfer.
mbed_official 573:ad23fe03a082 92 (+) Stop conversion and disable DMA transfer.
mbed_official 573:ad23fe03a082 93 (+) Get result of conversion.
mbed_official 573:ad23fe03a082 94 (+) Get result of dual mode conversion.
mbed_official 573:ad23fe03a082 95
mbed_official 573:ad23fe03a082 96 @endverbatim
mbed_official 573:ad23fe03a082 97 * @{
mbed_official 573:ad23fe03a082 98 */
mbed_official 573:ad23fe03a082 99
mbed_official 573:ad23fe03a082 100 /**
mbed_official 573:ad23fe03a082 101 * @brief Returns the last data output value of the selected DAC channel.
mbed_official 573:ad23fe03a082 102 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 103 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 104 * @retval The selected DAC channel data output value.
mbed_official 573:ad23fe03a082 105 */
mbed_official 573:ad23fe03a082 106 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
mbed_official 573:ad23fe03a082 107 {
mbed_official 573:ad23fe03a082 108 uint32_t tmp = 0;
mbed_official 573:ad23fe03a082 109
mbed_official 573:ad23fe03a082 110 tmp |= hdac->Instance->DOR1;
mbed_official 573:ad23fe03a082 111
mbed_official 573:ad23fe03a082 112 tmp |= hdac->Instance->DOR2 << 16;
mbed_official 573:ad23fe03a082 113
mbed_official 573:ad23fe03a082 114 /* Returns the DAC channel data output register value */
mbed_official 573:ad23fe03a082 115 return tmp;
mbed_official 573:ad23fe03a082 116 }
mbed_official 573:ad23fe03a082 117
mbed_official 573:ad23fe03a082 118 /**
mbed_official 573:ad23fe03a082 119 * @brief Enables or disables the selected DAC channel wave generation.
mbed_official 573:ad23fe03a082 120 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 121 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 122 * @param Channel: The selected DAC channel.
mbed_official 573:ad23fe03a082 123 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 124 * @arg DAC_CHANNEL_1: DAC Channel1 selected
mbed_official 573:ad23fe03a082 125 * @arg DAC_CHANNEL_2: DAC Channel2 selected
mbed_official 573:ad23fe03a082 126 * @param Amplitude: Select max triangle amplitude.
mbed_official 573:ad23fe03a082 127 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 128 * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
mbed_official 573:ad23fe03a082 129 * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
mbed_official 573:ad23fe03a082 130 * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
mbed_official 573:ad23fe03a082 131 * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
mbed_official 573:ad23fe03a082 132 * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
mbed_official 573:ad23fe03a082 133 * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
mbed_official 573:ad23fe03a082 134 * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
mbed_official 573:ad23fe03a082 135 * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
mbed_official 573:ad23fe03a082 136 * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
mbed_official 573:ad23fe03a082 137 * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
mbed_official 573:ad23fe03a082 138 * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
mbed_official 573:ad23fe03a082 139 * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
mbed_official 573:ad23fe03a082 140 * @retval HAL status
mbed_official 573:ad23fe03a082 141 */
mbed_official 573:ad23fe03a082 142 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
mbed_official 573:ad23fe03a082 143 {
mbed_official 573:ad23fe03a082 144 /* Check the parameters */
mbed_official 573:ad23fe03a082 145 assert_param(IS_DAC_CHANNEL(Channel));
mbed_official 573:ad23fe03a082 146 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
mbed_official 573:ad23fe03a082 147
mbed_official 573:ad23fe03a082 148 /* Process locked */
mbed_official 573:ad23fe03a082 149 __HAL_LOCK(hdac);
mbed_official 573:ad23fe03a082 150
mbed_official 573:ad23fe03a082 151 /* Change DAC state */
mbed_official 573:ad23fe03a082 152 hdac->State = HAL_DAC_STATE_BUSY;
mbed_official 573:ad23fe03a082 153
mbed_official 573:ad23fe03a082 154 /* Enable the selected wave generation for the selected DAC channel */
mbed_official 573:ad23fe03a082 155 MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_1 | Amplitude) << Channel);
mbed_official 573:ad23fe03a082 156
mbed_official 573:ad23fe03a082 157 /* Change DAC state */
mbed_official 573:ad23fe03a082 158 hdac->State = HAL_DAC_STATE_READY;
mbed_official 573:ad23fe03a082 159
mbed_official 573:ad23fe03a082 160 /* Process unlocked */
mbed_official 573:ad23fe03a082 161 __HAL_UNLOCK(hdac);
mbed_official 573:ad23fe03a082 162
mbed_official 573:ad23fe03a082 163 /* Return function status */
mbed_official 573:ad23fe03a082 164 return HAL_OK;
mbed_official 573:ad23fe03a082 165 }
mbed_official 573:ad23fe03a082 166
mbed_official 573:ad23fe03a082 167 /**
mbed_official 573:ad23fe03a082 168 * @brief Enables or disables the selected DAC channel wave generation.
mbed_official 573:ad23fe03a082 169 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 170 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 171 * @param Channel: The selected DAC channel.
mbed_official 573:ad23fe03a082 172 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 173 * @arg DAC_CHANNEL_1: DAC Channel1 selected
mbed_official 573:ad23fe03a082 174 * @arg DAC_CHANNEL_2: DAC Channel2 selected
mbed_official 573:ad23fe03a082 175 * @param Amplitude: Unmask DAC channel LFSR for noise wave generation.
mbed_official 573:ad23fe03a082 176 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 177 * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
mbed_official 573:ad23fe03a082 178 * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
mbed_official 573:ad23fe03a082 179 * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
mbed_official 573:ad23fe03a082 180 * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
mbed_official 573:ad23fe03a082 181 * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
mbed_official 573:ad23fe03a082 182 * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
mbed_official 573:ad23fe03a082 183 * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
mbed_official 573:ad23fe03a082 184 * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
mbed_official 573:ad23fe03a082 185 * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
mbed_official 573:ad23fe03a082 186 * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
mbed_official 573:ad23fe03a082 187 * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
mbed_official 573:ad23fe03a082 188 * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
mbed_official 573:ad23fe03a082 189 * @retval HAL status
mbed_official 573:ad23fe03a082 190 */
mbed_official 573:ad23fe03a082 191 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
mbed_official 573:ad23fe03a082 192 {
mbed_official 573:ad23fe03a082 193 /* Check the parameters */
mbed_official 573:ad23fe03a082 194 assert_param(IS_DAC_CHANNEL(Channel));
mbed_official 573:ad23fe03a082 195 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
mbed_official 573:ad23fe03a082 196
mbed_official 573:ad23fe03a082 197 /* Process locked */
mbed_official 573:ad23fe03a082 198 __HAL_LOCK(hdac);
mbed_official 573:ad23fe03a082 199
mbed_official 573:ad23fe03a082 200 /* Change DAC state */
mbed_official 573:ad23fe03a082 201 hdac->State = HAL_DAC_STATE_BUSY;
mbed_official 573:ad23fe03a082 202
mbed_official 573:ad23fe03a082 203 /* Enable the selected wave generation for the selected DAC channel */
mbed_official 573:ad23fe03a082 204 MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_0 | Amplitude) << Channel);
mbed_official 573:ad23fe03a082 205
mbed_official 573:ad23fe03a082 206 /* Change DAC state */
mbed_official 573:ad23fe03a082 207 hdac->State = HAL_DAC_STATE_READY;
mbed_official 573:ad23fe03a082 208
mbed_official 573:ad23fe03a082 209 /* Process unlocked */
mbed_official 573:ad23fe03a082 210 __HAL_UNLOCK(hdac);
mbed_official 573:ad23fe03a082 211
mbed_official 573:ad23fe03a082 212 /* Return function status */
mbed_official 573:ad23fe03a082 213 return HAL_OK;
mbed_official 573:ad23fe03a082 214 }
mbed_official 573:ad23fe03a082 215
mbed_official 573:ad23fe03a082 216 /**
mbed_official 573:ad23fe03a082 217 * @brief Set the specified data holding register value for dual DAC channel.
mbed_official 573:ad23fe03a082 218 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 219 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 220 * @param Alignment: Specifies the data alignment for dual channel DAC.
mbed_official 573:ad23fe03a082 221 * This parameter can be one of the following values:
mbed_official 573:ad23fe03a082 222 * DAC_ALIGN_8B_R: 8bit right data alignment selected
mbed_official 573:ad23fe03a082 223 * DAC_ALIGN_12B_L: 12bit left data alignment selected
mbed_official 573:ad23fe03a082 224 * DAC_ALIGN_12B_R: 12bit right data alignment selected
mbed_official 573:ad23fe03a082 225 * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
mbed_official 573:ad23fe03a082 226 * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register.
mbed_official 573:ad23fe03a082 227 * @note In dual mode, a unique register access is required to write in both
mbed_official 573:ad23fe03a082 228 * DAC channels at the same time.
mbed_official 573:ad23fe03a082 229 * @retval HAL status
mbed_official 573:ad23fe03a082 230 */
mbed_official 573:ad23fe03a082 231 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
mbed_official 573:ad23fe03a082 232 {
mbed_official 573:ad23fe03a082 233 uint32_t data = 0, tmp = 0;
mbed_official 573:ad23fe03a082 234
mbed_official 573:ad23fe03a082 235 /* Check the parameters */
mbed_official 573:ad23fe03a082 236 assert_param(IS_DAC_ALIGN(Alignment));
mbed_official 573:ad23fe03a082 237 assert_param(IS_DAC_DATA(Data1));
mbed_official 573:ad23fe03a082 238 assert_param(IS_DAC_DATA(Data2));
mbed_official 573:ad23fe03a082 239
mbed_official 573:ad23fe03a082 240 /* Calculate and set dual DAC data holding register value */
mbed_official 573:ad23fe03a082 241 if (Alignment == DAC_ALIGN_8B_R)
mbed_official 573:ad23fe03a082 242 {
mbed_official 573:ad23fe03a082 243 data = ((uint32_t)Data2 << 8) | Data1;
mbed_official 573:ad23fe03a082 244 }
mbed_official 573:ad23fe03a082 245 else
mbed_official 573:ad23fe03a082 246 {
mbed_official 573:ad23fe03a082 247 data = ((uint32_t)Data2 << 16) | Data1;
mbed_official 573:ad23fe03a082 248 }
mbed_official 573:ad23fe03a082 249
mbed_official 573:ad23fe03a082 250 tmp = (uint32_t)hdac->Instance;
mbed_official 573:ad23fe03a082 251 tmp += DAC_DHR12RD_ALIGNMENT(Alignment);
mbed_official 573:ad23fe03a082 252
mbed_official 573:ad23fe03a082 253 /* Set the dual DAC selected data holding register */
mbed_official 573:ad23fe03a082 254 *(__IO uint32_t *)tmp = data;
mbed_official 573:ad23fe03a082 255
mbed_official 573:ad23fe03a082 256 /* Return function status */
mbed_official 573:ad23fe03a082 257 return HAL_OK;
mbed_official 573:ad23fe03a082 258 }
mbed_official 573:ad23fe03a082 259
mbed_official 573:ad23fe03a082 260 /**
mbed_official 573:ad23fe03a082 261 * @}
mbed_official 573:ad23fe03a082 262 */
mbed_official 573:ad23fe03a082 263
mbed_official 573:ad23fe03a082 264 /**
mbed_official 573:ad23fe03a082 265 * @brief Conversion complete callback in non blocking mode for Channel2
mbed_official 573:ad23fe03a082 266 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 267 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 268 * @retval None
mbed_official 573:ad23fe03a082 269 */
mbed_official 573:ad23fe03a082 270 __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac)
mbed_official 573:ad23fe03a082 271 {
mbed_official 573:ad23fe03a082 272 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 573:ad23fe03a082 273 the HAL_DAC_ConvCpltCallbackCh2 could be implemented in the user file
mbed_official 573:ad23fe03a082 274 */
mbed_official 573:ad23fe03a082 275 }
mbed_official 573:ad23fe03a082 276
mbed_official 573:ad23fe03a082 277 /**
mbed_official 573:ad23fe03a082 278 * @brief Conversion half DMA transfer callback in non blocking mode for Channel2
mbed_official 573:ad23fe03a082 279 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 280 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 281 * @retval None
mbed_official 573:ad23fe03a082 282 */
mbed_official 573:ad23fe03a082 283 __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac)
mbed_official 573:ad23fe03a082 284 {
mbed_official 573:ad23fe03a082 285 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 573:ad23fe03a082 286 the HAL_DACEx_ConvHalfCpltCallbackCh2 could be implemented in the user file
mbed_official 573:ad23fe03a082 287 */
mbed_official 573:ad23fe03a082 288 }
mbed_official 573:ad23fe03a082 289
mbed_official 573:ad23fe03a082 290 /**
mbed_official 573:ad23fe03a082 291 * @brief Error DAC callback for Channel2.
mbed_official 573:ad23fe03a082 292 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 293 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 294 * @retval None
mbed_official 573:ad23fe03a082 295 */
mbed_official 573:ad23fe03a082 296 __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac)
mbed_official 573:ad23fe03a082 297 {
mbed_official 573:ad23fe03a082 298 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 573:ad23fe03a082 299 the HAL_DACEx_ErrorCallbackCh2 could be implemented in the user file
mbed_official 573:ad23fe03a082 300 */
mbed_official 573:ad23fe03a082 301 }
mbed_official 573:ad23fe03a082 302
mbed_official 573:ad23fe03a082 303 /**
mbed_official 573:ad23fe03a082 304 * @brief DMA underrun DAC callback for channel2.
mbed_official 573:ad23fe03a082 305 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 306 * the configuration information for the specified DAC.
mbed_official 573:ad23fe03a082 307 * @retval None
mbed_official 573:ad23fe03a082 308 */
mbed_official 573:ad23fe03a082 309 __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
mbed_official 573:ad23fe03a082 310 {
mbed_official 573:ad23fe03a082 311 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 573:ad23fe03a082 312 the HAL_DACEx_DMAUnderrunCallbackCh2 could be implemented in the user file
mbed_official 573:ad23fe03a082 313 */
mbed_official 573:ad23fe03a082 314 }
mbed_official 573:ad23fe03a082 315
mbed_official 573:ad23fe03a082 316 /**
mbed_official 573:ad23fe03a082 317 * @brief DMA conversion complete callback.
mbed_official 573:ad23fe03a082 318 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 319 * the configuration information for the specified DMA module.
mbed_official 573:ad23fe03a082 320 * @retval None
mbed_official 573:ad23fe03a082 321 */
mbed_official 573:ad23fe03a082 322 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma)
mbed_official 573:ad23fe03a082 323 {
mbed_official 573:ad23fe03a082 324 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 573:ad23fe03a082 325
mbed_official 573:ad23fe03a082 326 HAL_DACEx_ConvCpltCallbackCh2(hdac);
mbed_official 573:ad23fe03a082 327
mbed_official 573:ad23fe03a082 328 hdac->State= HAL_DAC_STATE_READY;
mbed_official 573:ad23fe03a082 329 }
mbed_official 573:ad23fe03a082 330
mbed_official 573:ad23fe03a082 331 /**
mbed_official 573:ad23fe03a082 332 * @brief DMA half transfer complete callback.
mbed_official 573:ad23fe03a082 333 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 334 * the configuration information for the specified DMA module.
mbed_official 573:ad23fe03a082 335 * @retval None
mbed_official 573:ad23fe03a082 336 */
mbed_official 573:ad23fe03a082 337 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma)
mbed_official 573:ad23fe03a082 338 {
mbed_official 573:ad23fe03a082 339 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 573:ad23fe03a082 340 /* Conversion complete callback */
mbed_official 573:ad23fe03a082 341 HAL_DACEx_ConvHalfCpltCallbackCh2(hdac);
mbed_official 573:ad23fe03a082 342 }
mbed_official 573:ad23fe03a082 343
mbed_official 573:ad23fe03a082 344 /**
mbed_official 573:ad23fe03a082 345 * @brief DMA error callback
mbed_official 573:ad23fe03a082 346 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 573:ad23fe03a082 347 * the configuration information for the specified DMA module.
mbed_official 573:ad23fe03a082 348 * @retval None
mbed_official 573:ad23fe03a082 349 */
mbed_official 573:ad23fe03a082 350 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma)
mbed_official 573:ad23fe03a082 351 {
mbed_official 573:ad23fe03a082 352 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 573:ad23fe03a082 353
mbed_official 573:ad23fe03a082 354 /* Set DAC error code to DMA error */
mbed_official 573:ad23fe03a082 355 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
mbed_official 573:ad23fe03a082 356
mbed_official 573:ad23fe03a082 357 HAL_DACEx_ErrorCallbackCh2(hdac);
mbed_official 573:ad23fe03a082 358
mbed_official 573:ad23fe03a082 359 hdac->State= HAL_DAC_STATE_READY;
mbed_official 573:ad23fe03a082 360 }
mbed_official 573:ad23fe03a082 361
mbed_official 573:ad23fe03a082 362 /**
mbed_official 573:ad23fe03a082 363 * @}
mbed_official 573:ad23fe03a082 364 */
mbed_official 573:ad23fe03a082 365
mbed_official 573:ad23fe03a082 366 #endif /* HAL_DAC_MODULE_ENABLED */
mbed_official 573:ad23fe03a082 367
mbed_official 573:ad23fe03a082 368 /**
mbed_official 573:ad23fe03a082 369 * @}
mbed_official 573:ad23fe03a082 370 */
mbed_official 573:ad23fe03a082 371
mbed_official 573:ad23fe03a082 372 /**
mbed_official 573:ad23fe03a082 373 * @}
mbed_official 573:ad23fe03a082 374 */
mbed_official 573:ad23fe03a082 375
mbed_official 573:ad23fe03a082 376 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/