fix LPC812 PWM

Dependents:   IR_LED_Send

Fork of mbed-dev by mbed official

Committer:
nameless129
Date:
Mon May 16 16:50:30 2016 +0000
Revision:
129:2e517c56bcfb
Parent:
0:9b334a45a8ff
PWM Fix:Duty 0%??H???????????????

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 0:9b334a45a8ff 1 /**
bogdanm 0:9b334a45a8ff 2 ******************************************************************************
bogdanm 0:9b334a45a8ff 3 * @file stm32f0xx_hal_dac_ex.c
bogdanm 0:9b334a45a8ff 4 * @author MCD Application Team
bogdanm 0:9b334a45a8ff 5 * @version V1.3.0
bogdanm 0:9b334a45a8ff 6 * @date 26-June-2015
bogdanm 0:9b334a45a8ff 7 * @brief DAC HAL module driver.
bogdanm 0:9b334a45a8ff 8 * This file provides firmware functions to manage the extended
bogdanm 0:9b334a45a8ff 9 * functionalities of the DAC peripheral.
bogdanm 0:9b334a45a8ff 10 *
bogdanm 0:9b334a45a8ff 11 *
bogdanm 0:9b334a45a8ff 12 @verbatim
bogdanm 0:9b334a45a8ff 13 ==============================================================================
bogdanm 0:9b334a45a8ff 14 ##### How to use this driver #####
bogdanm 0:9b334a45a8ff 15 ==============================================================================
bogdanm 0:9b334a45a8ff 16 [..]
bogdanm 0:9b334a45a8ff 17 (+) When Dual mode is enabled (i.e. DAC Channel1 and Channel2 are used simultaneously) :
bogdanm 0:9b334a45a8ff 18 Use HAL_DACEx_DualGetValue() to get digital data to be converted and use
bogdanm 0:9b334a45a8ff 19 HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2.
bogdanm 0:9b334a45a8ff 20 (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
bogdanm 0:9b334a45a8ff 21 (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
bogdanm 0:9b334a45a8ff 22
bogdanm 0:9b334a45a8ff 23 @endverbatim
bogdanm 0:9b334a45a8ff 24 ******************************************************************************
bogdanm 0:9b334a45a8ff 25 * @attention
bogdanm 0:9b334a45a8ff 26 *
bogdanm 0:9b334a45a8ff 27 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
bogdanm 0:9b334a45a8ff 28 *
bogdanm 0:9b334a45a8ff 29 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 0:9b334a45a8ff 30 * are permitted provided that the following conditions are met:
bogdanm 0:9b334a45a8ff 31 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 0:9b334a45a8ff 32 * this list of conditions and the following disclaimer.
bogdanm 0:9b334a45a8ff 33 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 0:9b334a45a8ff 34 * this list of conditions and the following disclaimer in the documentation
bogdanm 0:9b334a45a8ff 35 * and/or other materials provided with the distribution.
bogdanm 0:9b334a45a8ff 36 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 0:9b334a45a8ff 37 * may be used to endorse or promote products derived from this software
bogdanm 0:9b334a45a8ff 38 * without specific prior written permission.
bogdanm 0:9b334a45a8ff 39 *
bogdanm 0:9b334a45a8ff 40 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 0:9b334a45a8ff 41 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 0:9b334a45a8ff 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 0:9b334a45a8ff 43 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 0:9b334a45a8ff 44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 0:9b334a45a8ff 45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 0:9b334a45a8ff 46 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 0:9b334a45a8ff 47 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 0:9b334a45a8ff 48 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 0:9b334a45a8ff 49 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 0:9b334a45a8ff 50 *
bogdanm 0:9b334a45a8ff 51 ******************************************************************************
bogdanm 0:9b334a45a8ff 52 */
bogdanm 0:9b334a45a8ff 53
bogdanm 0:9b334a45a8ff 54
bogdanm 0:9b334a45a8ff 55 /* Includes ------------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 56 #include "stm32f0xx_hal.h"
bogdanm 0:9b334a45a8ff 57
bogdanm 0:9b334a45a8ff 58 /** @addtogroup STM32F0xx_HAL_Driver
bogdanm 0:9b334a45a8ff 59 * @{
bogdanm 0:9b334a45a8ff 60 */
bogdanm 0:9b334a45a8ff 61
bogdanm 0:9b334a45a8ff 62 #ifdef HAL_DAC_MODULE_ENABLED
bogdanm 0:9b334a45a8ff 63
bogdanm 0:9b334a45a8ff 64 /** @addtogroup DAC
bogdanm 0:9b334a45a8ff 65 * @{
bogdanm 0:9b334a45a8ff 66 */
bogdanm 0:9b334a45a8ff 67
bogdanm 0:9b334a45a8ff 68 #if defined(STM32F051x8) || defined(STM32F058xx) || \
bogdanm 0:9b334a45a8ff 69 defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 70 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 71
bogdanm 0:9b334a45a8ff 72 /** @addtogroup DAC_Private_Functions
bogdanm 0:9b334a45a8ff 73 * @{
bogdanm 0:9b334a45a8ff 74 */
bogdanm 0:9b334a45a8ff 75 static void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma);
bogdanm 0:9b334a45a8ff 76 static void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma);
bogdanm 0:9b334a45a8ff 77 static void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma);
bogdanm 0:9b334a45a8ff 78 /**
bogdanm 0:9b334a45a8ff 79 * @}
bogdanm 0:9b334a45a8ff 80 */
bogdanm 0:9b334a45a8ff 81
bogdanm 0:9b334a45a8ff 82 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 83 /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 84 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 85
bogdanm 0:9b334a45a8ff 86 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 87 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 88
bogdanm 0:9b334a45a8ff 89 /** @addtogroup DAC_Private_Functions
bogdanm 0:9b334a45a8ff 90 * @{
bogdanm 0:9b334a45a8ff 91 */
bogdanm 0:9b334a45a8ff 92
bogdanm 0:9b334a45a8ff 93 /* DAC_DMAConvCpltCh2 / DAC_DMAErrorCh2 / DAC_DMAHalfConvCpltCh2 */
bogdanm 0:9b334a45a8ff 94 /* are set by HAL_DAC_Start_DMA */
bogdanm 0:9b334a45a8ff 95
bogdanm 0:9b334a45a8ff 96 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma);
bogdanm 0:9b334a45a8ff 97 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma);
bogdanm 0:9b334a45a8ff 98 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma);
bogdanm 0:9b334a45a8ff 99 /**
bogdanm 0:9b334a45a8ff 100 * @}
bogdanm 0:9b334a45a8ff 101 */
bogdanm 0:9b334a45a8ff 102
bogdanm 0:9b334a45a8ff 103 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 104 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 105
bogdanm 0:9b334a45a8ff 106 /** @addtogroup DAC_Exported_Functions
bogdanm 0:9b334a45a8ff 107 * @{
bogdanm 0:9b334a45a8ff 108 */
bogdanm 0:9b334a45a8ff 109
bogdanm 0:9b334a45a8ff 110 /** @addtogroup DAC_Exported_Functions_Group3
bogdanm 0:9b334a45a8ff 111 * @{
bogdanm 0:9b334a45a8ff 112 */
bogdanm 0:9b334a45a8ff 113
bogdanm 0:9b334a45a8ff 114 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 115 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 116
bogdanm 0:9b334a45a8ff 117 /**
bogdanm 0:9b334a45a8ff 118 * @brief Configures the selected DAC channel.
bogdanm 0:9b334a45a8ff 119 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 120 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 121 * @param sConfig: DAC configuration structure.
bogdanm 0:9b334a45a8ff 122 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 123 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 124 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 125 * @arg DAC_CHANNEL_2: DAC Channel2 selected
bogdanm 0:9b334a45a8ff 126 * @retval HAL status
bogdanm 0:9b334a45a8ff 127 */
bogdanm 0:9b334a45a8ff 128 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
bogdanm 0:9b334a45a8ff 129 {
bogdanm 0:9b334a45a8ff 130 uint32_t tmpreg1 = 0, tmpreg2 = 0;
bogdanm 0:9b334a45a8ff 131
bogdanm 0:9b334a45a8ff 132 /* Check the DAC parameters */
bogdanm 0:9b334a45a8ff 133 assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
bogdanm 0:9b334a45a8ff 134 assert_param(IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer));
bogdanm 0:9b334a45a8ff 135 assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
bogdanm 0:9b334a45a8ff 136 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 137
bogdanm 0:9b334a45a8ff 138 /* Process locked */
bogdanm 0:9b334a45a8ff 139 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 140
bogdanm 0:9b334a45a8ff 141 /* Change DAC state */
bogdanm 0:9b334a45a8ff 142 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 143
bogdanm 0:9b334a45a8ff 144 /* Get the DAC CR value */
bogdanm 0:9b334a45a8ff 145 tmpreg1 = hdac->Instance->CR;
bogdanm 0:9b334a45a8ff 146 /* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
bogdanm 0:9b334a45a8ff 147 tmpreg1 &= ~(((uint32_t)(DAC_CR_MAMP1 | DAC_CR_WAVE1 | DAC_CR_TSEL1 | DAC_CR_TEN1 | DAC_CR_BOFF1)) << Channel);
bogdanm 0:9b334a45a8ff 148 /* Configure for the selected DAC channel: buffer output, trigger */
bogdanm 0:9b334a45a8ff 149 /* Set TSELx and TENx bits according to DAC_Trigger value */
bogdanm 0:9b334a45a8ff 150 /* Set BOFFx bit according to DAC_OutputBuffer value */
bogdanm 0:9b334a45a8ff 151 tmpreg2 = (sConfig->DAC_Trigger | sConfig->DAC_OutputBuffer);
bogdanm 0:9b334a45a8ff 152 /* Calculate CR register value depending on DAC_Channel */
bogdanm 0:9b334a45a8ff 153 tmpreg1 |= tmpreg2 << Channel;
bogdanm 0:9b334a45a8ff 154 /* Write to DAC CR */
bogdanm 0:9b334a45a8ff 155 hdac->Instance->CR = tmpreg1;
bogdanm 0:9b334a45a8ff 156
bogdanm 0:9b334a45a8ff 157 /* Change DAC state */
bogdanm 0:9b334a45a8ff 158 hdac->State = HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 159
bogdanm 0:9b334a45a8ff 160 /* Process unlocked */
bogdanm 0:9b334a45a8ff 161 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 162
bogdanm 0:9b334a45a8ff 163 /* Return function status */
bogdanm 0:9b334a45a8ff 164 return HAL_OK;
bogdanm 0:9b334a45a8ff 165 }
bogdanm 0:9b334a45a8ff 166
bogdanm 0:9b334a45a8ff 167 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 168 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 169
bogdanm 0:9b334a45a8ff 170 #if defined (STM32F051x8) || defined (STM32F058xx)
bogdanm 0:9b334a45a8ff 171
bogdanm 0:9b334a45a8ff 172 /**
bogdanm 0:9b334a45a8ff 173 * @brief Configures the selected DAC channel.
bogdanm 0:9b334a45a8ff 174 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 175 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 176 * @param sConfig: DAC configuration structure.
bogdanm 0:9b334a45a8ff 177 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 178 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 179 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 180 * @retval HAL status
bogdanm 0:9b334a45a8ff 181 */
bogdanm 0:9b334a45a8ff 182 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
bogdanm 0:9b334a45a8ff 183 {
bogdanm 0:9b334a45a8ff 184 uint32_t tmpreg1 = 0, tmpreg2 = 0;
bogdanm 0:9b334a45a8ff 185
bogdanm 0:9b334a45a8ff 186 /* Check the DAC parameters */
bogdanm 0:9b334a45a8ff 187 assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
bogdanm 0:9b334a45a8ff 188 assert_param(IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer));
bogdanm 0:9b334a45a8ff 189 assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
bogdanm 0:9b334a45a8ff 190 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 191
bogdanm 0:9b334a45a8ff 192 /* Process locked */
bogdanm 0:9b334a45a8ff 193 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 194
bogdanm 0:9b334a45a8ff 195 /* Change DAC state */
bogdanm 0:9b334a45a8ff 196 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 197
bogdanm 0:9b334a45a8ff 198 /* Get the DAC CR value */
bogdanm 0:9b334a45a8ff 199 tmpreg1 = hdac->Instance->CR;
bogdanm 0:9b334a45a8ff 200 /* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
bogdanm 0:9b334a45a8ff 201 tmpreg1 &= ~(((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1 | DAC_CR_BOFF1)) << Channel);
bogdanm 0:9b334a45a8ff 202 /* Configure for the selected DAC channel: buffer output, trigger */
bogdanm 0:9b334a45a8ff 203 /* Set TSELx and TENx bits according to DAC_Trigger value */
bogdanm 0:9b334a45a8ff 204 /* Set BOFFx bit according to DAC_OutputBuffer value */
bogdanm 0:9b334a45a8ff 205 tmpreg2 = (sConfig->DAC_Trigger | sConfig->DAC_OutputBuffer);
bogdanm 0:9b334a45a8ff 206 /* Calculate CR register value depending on DAC_Channel */
bogdanm 0:9b334a45a8ff 207 tmpreg1 |= tmpreg2 << Channel;
bogdanm 0:9b334a45a8ff 208 /* Write to DAC CR */
bogdanm 0:9b334a45a8ff 209 hdac->Instance->CR = tmpreg1;
bogdanm 0:9b334a45a8ff 210
bogdanm 0:9b334a45a8ff 211 /* Change DAC state */
bogdanm 0:9b334a45a8ff 212 hdac->State = HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 213
bogdanm 0:9b334a45a8ff 214 /* Process unlocked */
bogdanm 0:9b334a45a8ff 215 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 216
bogdanm 0:9b334a45a8ff 217 /* Return function status */
bogdanm 0:9b334a45a8ff 218 return HAL_OK;
bogdanm 0:9b334a45a8ff 219 }
bogdanm 0:9b334a45a8ff 220
bogdanm 0:9b334a45a8ff 221 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 222
bogdanm 0:9b334a45a8ff 223 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 224 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 225 /* DAC 1 has 2 channels 1 & 2 */
bogdanm 0:9b334a45a8ff 226
bogdanm 0:9b334a45a8ff 227 /**
bogdanm 0:9b334a45a8ff 228 * @brief Returns the last data output value of the selected DAC channel.
bogdanm 0:9b334a45a8ff 229 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 230 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 231 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 232 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 233 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 234 * @arg DAC_CHANNEL_2: DAC Channel2 selected
bogdanm 0:9b334a45a8ff 235 * @retval The selected DAC channel data output value.
bogdanm 0:9b334a45a8ff 236 */
bogdanm 0:9b334a45a8ff 237 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel)
bogdanm 0:9b334a45a8ff 238 {
bogdanm 0:9b334a45a8ff 239 /* Check the parameters */
bogdanm 0:9b334a45a8ff 240 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 241
bogdanm 0:9b334a45a8ff 242 /* Returns the DAC channel data output register value */
bogdanm 0:9b334a45a8ff 243 if(Channel == DAC_CHANNEL_1)
bogdanm 0:9b334a45a8ff 244 {
bogdanm 0:9b334a45a8ff 245 return hdac->Instance->DOR1;
bogdanm 0:9b334a45a8ff 246 }
bogdanm 0:9b334a45a8ff 247 else
bogdanm 0:9b334a45a8ff 248 {
bogdanm 0:9b334a45a8ff 249 return hdac->Instance->DOR2;
bogdanm 0:9b334a45a8ff 250 }
bogdanm 0:9b334a45a8ff 251 }
bogdanm 0:9b334a45a8ff 252
bogdanm 0:9b334a45a8ff 253 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 254 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 255
bogdanm 0:9b334a45a8ff 256 #if defined (STM32F051x8) || defined (STM32F058xx)
bogdanm 0:9b334a45a8ff 257
bogdanm 0:9b334a45a8ff 258 /* DAC 1 has 1 channels */
bogdanm 0:9b334a45a8ff 259
bogdanm 0:9b334a45a8ff 260 /**
bogdanm 0:9b334a45a8ff 261 * @brief Returns the last data output value of the selected DAC channel.
bogdanm 0:9b334a45a8ff 262 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 263 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 264 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 265 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 266 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 267 * @retval The selected DAC channel data output value.
bogdanm 0:9b334a45a8ff 268 */
bogdanm 0:9b334a45a8ff 269 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel)
bogdanm 0:9b334a45a8ff 270 {
bogdanm 0:9b334a45a8ff 271 /* Check the parameters */
bogdanm 0:9b334a45a8ff 272 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 273
bogdanm 0:9b334a45a8ff 274 /* Returns the DAC channel data output register value */
bogdanm 0:9b334a45a8ff 275 return hdac->Instance->DOR1;
bogdanm 0:9b334a45a8ff 276 }
bogdanm 0:9b334a45a8ff 277
bogdanm 0:9b334a45a8ff 278
bogdanm 0:9b334a45a8ff 279
bogdanm 0:9b334a45a8ff 280 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 281
bogdanm 0:9b334a45a8ff 282 /**
bogdanm 0:9b334a45a8ff 283 * @}
bogdanm 0:9b334a45a8ff 284 */
bogdanm 0:9b334a45a8ff 285
bogdanm 0:9b334a45a8ff 286 /** @addtogroup DAC_Exported_Functions_Group2
bogdanm 0:9b334a45a8ff 287 * @{
bogdanm 0:9b334a45a8ff 288 */
bogdanm 0:9b334a45a8ff 289
bogdanm 0:9b334a45a8ff 290 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 291 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 292
bogdanm 0:9b334a45a8ff 293 /**
bogdanm 0:9b334a45a8ff 294 * @brief Enables DAC and starts conversion of channel.
bogdanm 0:9b334a45a8ff 295 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 296 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 297 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 298 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 299 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 300 * @arg DAC_CHANNEL_2: DAC Channel2 selected
bogdanm 0:9b334a45a8ff 301 * @retval HAL status
bogdanm 0:9b334a45a8ff 302 */
bogdanm 0:9b334a45a8ff 303 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel)
bogdanm 0:9b334a45a8ff 304 {
bogdanm 0:9b334a45a8ff 305 /* Check the parameters */
bogdanm 0:9b334a45a8ff 306 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 307
bogdanm 0:9b334a45a8ff 308 /* Process locked */
bogdanm 0:9b334a45a8ff 309 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 310
bogdanm 0:9b334a45a8ff 311 /* Change DAC state */
bogdanm 0:9b334a45a8ff 312 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 313
bogdanm 0:9b334a45a8ff 314 /* Enable the Peripharal */
bogdanm 0:9b334a45a8ff 315 __HAL_DAC_ENABLE(hdac, Channel);
bogdanm 0:9b334a45a8ff 316
bogdanm 0:9b334a45a8ff 317 if(Channel == DAC_CHANNEL_1)
bogdanm 0:9b334a45a8ff 318 {
bogdanm 0:9b334a45a8ff 319 /* Check if software trigger enabled */
bogdanm 0:9b334a45a8ff 320 if((hdac->Instance->CR & (DAC_CR_TEN1 | DAC_CR_TSEL1)) == (DAC_CR_TEN1 | DAC_CR_TSEL1))
bogdanm 0:9b334a45a8ff 321 {
bogdanm 0:9b334a45a8ff 322 /* Enable the selected DAC software conversion */
bogdanm 0:9b334a45a8ff 323 SET_BIT(hdac->Instance->SWTRIGR, DAC_SWTRIGR_SWTRIG1);
bogdanm 0:9b334a45a8ff 324 }
bogdanm 0:9b334a45a8ff 325 }
bogdanm 0:9b334a45a8ff 326 else
bogdanm 0:9b334a45a8ff 327 {
bogdanm 0:9b334a45a8ff 328 /* Check if software trigger enabled */
bogdanm 0:9b334a45a8ff 329 if((hdac->Instance->CR & (DAC_CR_TEN2 | DAC_CR_TSEL2)) == (DAC_CR_TEN2 | DAC_CR_TSEL2))
bogdanm 0:9b334a45a8ff 330 {
bogdanm 0:9b334a45a8ff 331 /* Enable the selected DAC software conversion*/
bogdanm 0:9b334a45a8ff 332 SET_BIT(hdac->Instance->SWTRIGR, DAC_SWTRIGR_SWTRIG2);
bogdanm 0:9b334a45a8ff 333 }
bogdanm 0:9b334a45a8ff 334 }
bogdanm 0:9b334a45a8ff 335
bogdanm 0:9b334a45a8ff 336 /* Change DAC state */
bogdanm 0:9b334a45a8ff 337 hdac->State = HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 338
bogdanm 0:9b334a45a8ff 339 /* Process unlocked */
bogdanm 0:9b334a45a8ff 340 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 341
bogdanm 0:9b334a45a8ff 342 /* Return function status */
bogdanm 0:9b334a45a8ff 343 return HAL_OK;
bogdanm 0:9b334a45a8ff 344 }
bogdanm 0:9b334a45a8ff 345
bogdanm 0:9b334a45a8ff 346 /**
bogdanm 0:9b334a45a8ff 347 * @brief Enables DAC and starts conversion of channel.
bogdanm 0:9b334a45a8ff 348 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 349 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 350 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 351 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 352 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 353 * @arg DAC_CHANNEL_2: DAC Channel2 selected
bogdanm 0:9b334a45a8ff 354 * @param pData: The destination peripheral Buffer address.
bogdanm 0:9b334a45a8ff 355 * @param Length: The length of data to be transferred from memory to DAC peripheral
bogdanm 0:9b334a45a8ff 356 * @param Alignment: Specifies the data alignment for DAC channel.
bogdanm 0:9b334a45a8ff 357 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 358 * @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
bogdanm 0:9b334a45a8ff 359 * @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
bogdanm 0:9b334a45a8ff 360 * @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
bogdanm 0:9b334a45a8ff 361 * @retval HAL status
bogdanm 0:9b334a45a8ff 362 */
bogdanm 0:9b334a45a8ff 363 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment)
bogdanm 0:9b334a45a8ff 364 {
bogdanm 0:9b334a45a8ff 365 uint32_t tmpreg = 0;
bogdanm 0:9b334a45a8ff 366
bogdanm 0:9b334a45a8ff 367 /* Check the parameters */
bogdanm 0:9b334a45a8ff 368 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 369 assert_param(IS_DAC_ALIGN(Alignment));
bogdanm 0:9b334a45a8ff 370
bogdanm 0:9b334a45a8ff 371 /* Process locked */
bogdanm 0:9b334a45a8ff 372 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 373
bogdanm 0:9b334a45a8ff 374 /* Change DAC state */
bogdanm 0:9b334a45a8ff 375 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 376
bogdanm 0:9b334a45a8ff 377 if(Channel == DAC_CHANNEL_1)
bogdanm 0:9b334a45a8ff 378 {
bogdanm 0:9b334a45a8ff 379 /* Set the DMA transfer complete callback for channel1 */
bogdanm 0:9b334a45a8ff 380 hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;
bogdanm 0:9b334a45a8ff 381
bogdanm 0:9b334a45a8ff 382 /* Set the DMA half transfer complete callback for channel1 */
bogdanm 0:9b334a45a8ff 383 hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;
bogdanm 0:9b334a45a8ff 384
bogdanm 0:9b334a45a8ff 385 /* Set the DMA error callback for channel1 */
bogdanm 0:9b334a45a8ff 386 hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;
bogdanm 0:9b334a45a8ff 387
bogdanm 0:9b334a45a8ff 388 /* Enable the selected DAC channel1 DMA request */
bogdanm 0:9b334a45a8ff 389 SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN1);
bogdanm 0:9b334a45a8ff 390
bogdanm 0:9b334a45a8ff 391 /* Case of use of channel 1 */
bogdanm 0:9b334a45a8ff 392 switch(Alignment)
bogdanm 0:9b334a45a8ff 393 {
bogdanm 0:9b334a45a8ff 394 case DAC_ALIGN_12B_R:
bogdanm 0:9b334a45a8ff 395 /* Get DHR12R1 address */
bogdanm 0:9b334a45a8ff 396 tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
bogdanm 0:9b334a45a8ff 397 break;
bogdanm 0:9b334a45a8ff 398 case DAC_ALIGN_12B_L:
bogdanm 0:9b334a45a8ff 399 /* Get DHR12L1 address */
bogdanm 0:9b334a45a8ff 400 tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
bogdanm 0:9b334a45a8ff 401 break;
bogdanm 0:9b334a45a8ff 402 case DAC_ALIGN_8B_R:
bogdanm 0:9b334a45a8ff 403 /* Get DHR8R1 address */
bogdanm 0:9b334a45a8ff 404 tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
bogdanm 0:9b334a45a8ff 405 break;
bogdanm 0:9b334a45a8ff 406 default:
bogdanm 0:9b334a45a8ff 407 break;
bogdanm 0:9b334a45a8ff 408 }
bogdanm 0:9b334a45a8ff 409 }
bogdanm 0:9b334a45a8ff 410 else
bogdanm 0:9b334a45a8ff 411 {
bogdanm 0:9b334a45a8ff 412 /* Set the DMA transfer complete callback for channel2 */
bogdanm 0:9b334a45a8ff 413 hdac->DMA_Handle2->XferCpltCallback = DAC_DMAConvCpltCh2;
bogdanm 0:9b334a45a8ff 414
bogdanm 0:9b334a45a8ff 415 /* Set the DMA half transfer complete callback for channel2 */
bogdanm 0:9b334a45a8ff 416 hdac->DMA_Handle2->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh2;
bogdanm 0:9b334a45a8ff 417
bogdanm 0:9b334a45a8ff 418 /* Set the DMA error callback for channel2 */
bogdanm 0:9b334a45a8ff 419 hdac->DMA_Handle2->XferErrorCallback = DAC_DMAErrorCh2;
bogdanm 0:9b334a45a8ff 420
bogdanm 0:9b334a45a8ff 421 /* Enable the selected DAC channel2 DMA request */
bogdanm 0:9b334a45a8ff 422 SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN2);
bogdanm 0:9b334a45a8ff 423
bogdanm 0:9b334a45a8ff 424 /* Case of use of channel 2 */
bogdanm 0:9b334a45a8ff 425 switch(Alignment)
bogdanm 0:9b334a45a8ff 426 {
bogdanm 0:9b334a45a8ff 427 case DAC_ALIGN_12B_R:
bogdanm 0:9b334a45a8ff 428 /* Get DHR12R2 address */
bogdanm 0:9b334a45a8ff 429 tmpreg = (uint32_t)&hdac->Instance->DHR12R2;
bogdanm 0:9b334a45a8ff 430 break;
bogdanm 0:9b334a45a8ff 431 case DAC_ALIGN_12B_L:
bogdanm 0:9b334a45a8ff 432 /* Get DHR12L2 address */
bogdanm 0:9b334a45a8ff 433 tmpreg = (uint32_t)&hdac->Instance->DHR12L2;
bogdanm 0:9b334a45a8ff 434 break;
bogdanm 0:9b334a45a8ff 435 case DAC_ALIGN_8B_R:
bogdanm 0:9b334a45a8ff 436 /* Get DHR8R2 address */
bogdanm 0:9b334a45a8ff 437 tmpreg = (uint32_t)&hdac->Instance->DHR8R2;
bogdanm 0:9b334a45a8ff 438 break;
bogdanm 0:9b334a45a8ff 439 default:
bogdanm 0:9b334a45a8ff 440 break;
bogdanm 0:9b334a45a8ff 441 }
bogdanm 0:9b334a45a8ff 442 }
bogdanm 0:9b334a45a8ff 443
bogdanm 0:9b334a45a8ff 444 /* Enable the DMA channel */
bogdanm 0:9b334a45a8ff 445 if(Channel == DAC_CHANNEL_1)
bogdanm 0:9b334a45a8ff 446 {
bogdanm 0:9b334a45a8ff 447 /* Enable the DAC DMA underrun interrupt */
bogdanm 0:9b334a45a8ff 448 __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
bogdanm 0:9b334a45a8ff 449
bogdanm 0:9b334a45a8ff 450 /* Enable the DMA channel */
bogdanm 0:9b334a45a8ff 451 HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
bogdanm 0:9b334a45a8ff 452 }
bogdanm 0:9b334a45a8ff 453 else
bogdanm 0:9b334a45a8ff 454 {
bogdanm 0:9b334a45a8ff 455 /* Enable the DAC DMA underrun interrupt */
bogdanm 0:9b334a45a8ff 456 __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR2);
bogdanm 0:9b334a45a8ff 457
bogdanm 0:9b334a45a8ff 458 /* Enable the DMA channel */
bogdanm 0:9b334a45a8ff 459 HAL_DMA_Start_IT(hdac->DMA_Handle2, (uint32_t)pData, tmpreg, Length);
bogdanm 0:9b334a45a8ff 460 }
bogdanm 0:9b334a45a8ff 461
bogdanm 0:9b334a45a8ff 462 /* Enable the Peripharal */
bogdanm 0:9b334a45a8ff 463 __HAL_DAC_ENABLE(hdac, Channel);
bogdanm 0:9b334a45a8ff 464
bogdanm 0:9b334a45a8ff 465 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 466 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 467
bogdanm 0:9b334a45a8ff 468 /* Return function status */
bogdanm 0:9b334a45a8ff 469 return HAL_OK;
bogdanm 0:9b334a45a8ff 470 }
bogdanm 0:9b334a45a8ff 471
bogdanm 0:9b334a45a8ff 472
bogdanm 0:9b334a45a8ff 473
bogdanm 0:9b334a45a8ff 474 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 475 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 476
bogdanm 0:9b334a45a8ff 477 #if defined (STM32F051x8) || defined (STM32F058xx)
bogdanm 0:9b334a45a8ff 478
bogdanm 0:9b334a45a8ff 479 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel)
bogdanm 0:9b334a45a8ff 480 {
bogdanm 0:9b334a45a8ff 481 /* Check the parameters */
bogdanm 0:9b334a45a8ff 482 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 483
bogdanm 0:9b334a45a8ff 484 /* Process locked */
bogdanm 0:9b334a45a8ff 485 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 486
bogdanm 0:9b334a45a8ff 487 /* Change DAC state */
bogdanm 0:9b334a45a8ff 488 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 489
bogdanm 0:9b334a45a8ff 490 /* Enable the Peripharal */
bogdanm 0:9b334a45a8ff 491 __HAL_DAC_ENABLE(hdac, Channel);
bogdanm 0:9b334a45a8ff 492
bogdanm 0:9b334a45a8ff 493 if(Channel == DAC_CHANNEL_1)
bogdanm 0:9b334a45a8ff 494 {
bogdanm 0:9b334a45a8ff 495 /* Check if software trigger enabled */
bogdanm 0:9b334a45a8ff 496 if((hdac->Instance->CR & (DAC_CR_TEN1 | DAC_CR_TSEL1)) == (DAC_CR_TEN1 | DAC_CR_TSEL1))
bogdanm 0:9b334a45a8ff 497 {
bogdanm 0:9b334a45a8ff 498 /* Enable the selected DAC software conversion */
bogdanm 0:9b334a45a8ff 499 SET_BIT(hdac->Instance->SWTRIGR, DAC_SWTRIGR_SWTRIG1);
bogdanm 0:9b334a45a8ff 500 }
bogdanm 0:9b334a45a8ff 501 }
bogdanm 0:9b334a45a8ff 502
bogdanm 0:9b334a45a8ff 503 /* Change DAC state */
bogdanm 0:9b334a45a8ff 504 hdac->State = HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 505
bogdanm 0:9b334a45a8ff 506 /* Process unlocked */
bogdanm 0:9b334a45a8ff 507 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 508
bogdanm 0:9b334a45a8ff 509 /* Return function status */
bogdanm 0:9b334a45a8ff 510 return HAL_OK;
bogdanm 0:9b334a45a8ff 511 }
bogdanm 0:9b334a45a8ff 512
bogdanm 0:9b334a45a8ff 513 /**
bogdanm 0:9b334a45a8ff 514 * @brief Enables DAC and starts conversion of channel.
bogdanm 0:9b334a45a8ff 515 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 516 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 517 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 518 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 519 * @arg DAC_CHANNEL_1: DAC Channel1 selected
bogdanm 0:9b334a45a8ff 520 * @param pData: The destination peripheral Buffer address.
bogdanm 0:9b334a45a8ff 521 * @param Length: The length of data to be transferred from memory to DAC peripheral
bogdanm 0:9b334a45a8ff 522 * @param Alignment: Specifies the data alignment for DAC channel.
bogdanm 0:9b334a45a8ff 523 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 524 * @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
bogdanm 0:9b334a45a8ff 525 * @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
bogdanm 0:9b334a45a8ff 526 * @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
bogdanm 0:9b334a45a8ff 527 * @retval HAL status
bogdanm 0:9b334a45a8ff 528 */
bogdanm 0:9b334a45a8ff 529 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment)
bogdanm 0:9b334a45a8ff 530 {
bogdanm 0:9b334a45a8ff 531 uint32_t tmpreg = 0;
bogdanm 0:9b334a45a8ff 532
bogdanm 0:9b334a45a8ff 533 /* Check the parameters */
bogdanm 0:9b334a45a8ff 534 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 535 assert_param(IS_DAC_ALIGN(Alignment));
bogdanm 0:9b334a45a8ff 536
bogdanm 0:9b334a45a8ff 537 /* Process locked */
bogdanm 0:9b334a45a8ff 538 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 539
bogdanm 0:9b334a45a8ff 540 /* Change DAC state */
bogdanm 0:9b334a45a8ff 541 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 542
bogdanm 0:9b334a45a8ff 543 /* Set the DMA transfer complete callback for channel1 */
bogdanm 0:9b334a45a8ff 544 hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;
bogdanm 0:9b334a45a8ff 545
bogdanm 0:9b334a45a8ff 546 /* Set the DMA half transfer complete callback for channel1 */
bogdanm 0:9b334a45a8ff 547 hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;
bogdanm 0:9b334a45a8ff 548
bogdanm 0:9b334a45a8ff 549 /* Set the DMA error callback for channel1 */
bogdanm 0:9b334a45a8ff 550 hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;
bogdanm 0:9b334a45a8ff 551
bogdanm 0:9b334a45a8ff 552 /* Enable the selected DAC channel1 DMA request */
bogdanm 0:9b334a45a8ff 553 SET_BIT(hdac->Instance->CR, DAC_CR_DMAEN1);
bogdanm 0:9b334a45a8ff 554
bogdanm 0:9b334a45a8ff 555 /* Case of use of channel 1 */
bogdanm 0:9b334a45a8ff 556 switch(Alignment)
bogdanm 0:9b334a45a8ff 557 {
bogdanm 0:9b334a45a8ff 558 case DAC_ALIGN_12B_R:
bogdanm 0:9b334a45a8ff 559 /* Get DHR12R1 address */
bogdanm 0:9b334a45a8ff 560 tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
bogdanm 0:9b334a45a8ff 561 break;
bogdanm 0:9b334a45a8ff 562 case DAC_ALIGN_12B_L:
bogdanm 0:9b334a45a8ff 563 /* Get DHR12L1 address */
bogdanm 0:9b334a45a8ff 564 tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
bogdanm 0:9b334a45a8ff 565 break;
bogdanm 0:9b334a45a8ff 566 case DAC_ALIGN_8B_R:
bogdanm 0:9b334a45a8ff 567 /* Get DHR8R1 address */
bogdanm 0:9b334a45a8ff 568 tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
bogdanm 0:9b334a45a8ff 569 break;
bogdanm 0:9b334a45a8ff 570 default:
bogdanm 0:9b334a45a8ff 571 break;
bogdanm 0:9b334a45a8ff 572 }
bogdanm 0:9b334a45a8ff 573
bogdanm 0:9b334a45a8ff 574 /* Enable the DMA channel */
bogdanm 0:9b334a45a8ff 575 /* Enable the DAC DMA underrun interrupt */
bogdanm 0:9b334a45a8ff 576 __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
bogdanm 0:9b334a45a8ff 577
bogdanm 0:9b334a45a8ff 578 /* Enable the DMA channel */
bogdanm 0:9b334a45a8ff 579 HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
bogdanm 0:9b334a45a8ff 580
bogdanm 0:9b334a45a8ff 581 /* Enable the DAC DMA underrun interrupt */
bogdanm 0:9b334a45a8ff 582 __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
bogdanm 0:9b334a45a8ff 583
bogdanm 0:9b334a45a8ff 584 /* Enable the DMA channel */
bogdanm 0:9b334a45a8ff 585 HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
bogdanm 0:9b334a45a8ff 586
bogdanm 0:9b334a45a8ff 587 /* Enable the Peripharal */
bogdanm 0:9b334a45a8ff 588 __HAL_DAC_ENABLE(hdac, Channel);
bogdanm 0:9b334a45a8ff 589
bogdanm 0:9b334a45a8ff 590 /* Process Unlocked */
bogdanm 0:9b334a45a8ff 591 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 592
bogdanm 0:9b334a45a8ff 593 /* Return function status */
bogdanm 0:9b334a45a8ff 594 return HAL_OK;
bogdanm 0:9b334a45a8ff 595 }
bogdanm 0:9b334a45a8ff 596
bogdanm 0:9b334a45a8ff 597 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 598
bogdanm 0:9b334a45a8ff 599 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 600 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 601 /* DAC channel 2 is available on top of DAC channel 1 */
bogdanm 0:9b334a45a8ff 602
bogdanm 0:9b334a45a8ff 603 /**
bogdanm 0:9b334a45a8ff 604 * @brief Handles DAC interrupt request
bogdanm 0:9b334a45a8ff 605 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 606 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 607 * @retval None
bogdanm 0:9b334a45a8ff 608 */
bogdanm 0:9b334a45a8ff 609 void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac)
bogdanm 0:9b334a45a8ff 610 {
bogdanm 0:9b334a45a8ff 611 if(__HAL_DAC_GET_IT_SOURCE(hdac, DAC_IT_DMAUDR1))
bogdanm 0:9b334a45a8ff 612 {
bogdanm 0:9b334a45a8ff 613 /* Check underrun channel 1 flag */
bogdanm 0:9b334a45a8ff 614 if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR1))
bogdanm 0:9b334a45a8ff 615 {
bogdanm 0:9b334a45a8ff 616 /* Change DAC state to error state */
bogdanm 0:9b334a45a8ff 617 hdac->State = HAL_DAC_STATE_ERROR;
bogdanm 0:9b334a45a8ff 618
bogdanm 0:9b334a45a8ff 619 /* Set DAC error code to channel1 DMA underrun error */
bogdanm 0:9b334a45a8ff 620 hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH1;
bogdanm 0:9b334a45a8ff 621
bogdanm 0:9b334a45a8ff 622 /* Clear the underrun flag */
bogdanm 0:9b334a45a8ff 623 __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR1);
bogdanm 0:9b334a45a8ff 624
bogdanm 0:9b334a45a8ff 625 /* Disable the selected DAC channel1 DMA request */
bogdanm 0:9b334a45a8ff 626 hdac->Instance->CR &= ~DAC_CR_DMAEN1;
bogdanm 0:9b334a45a8ff 627
bogdanm 0:9b334a45a8ff 628 /* Error callback */
bogdanm 0:9b334a45a8ff 629 HAL_DAC_DMAUnderrunCallbackCh1(hdac);
bogdanm 0:9b334a45a8ff 630 }
bogdanm 0:9b334a45a8ff 631 }
bogdanm 0:9b334a45a8ff 632 if(__HAL_DAC_GET_IT_SOURCE(hdac, DAC_IT_DMAUDR2))
bogdanm 0:9b334a45a8ff 633 {
bogdanm 0:9b334a45a8ff 634 /* Check underrun channel 2 flag */
bogdanm 0:9b334a45a8ff 635 if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR2))
bogdanm 0:9b334a45a8ff 636 {
bogdanm 0:9b334a45a8ff 637 /* Change DAC state to error state */
bogdanm 0:9b334a45a8ff 638 hdac->State = HAL_DAC_STATE_ERROR;
bogdanm 0:9b334a45a8ff 639
bogdanm 0:9b334a45a8ff 640 /* Set DAC error code to channel2 DMA underrun error */
bogdanm 0:9b334a45a8ff 641 hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH2;
bogdanm 0:9b334a45a8ff 642
bogdanm 0:9b334a45a8ff 643 /* Clear the underrun flag */
bogdanm 0:9b334a45a8ff 644 __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR2);
bogdanm 0:9b334a45a8ff 645
bogdanm 0:9b334a45a8ff 646 /* Disable the selected DAC channel1 DMA request */
bogdanm 0:9b334a45a8ff 647 hdac->Instance->CR &= ~DAC_CR_DMAEN2;
bogdanm 0:9b334a45a8ff 648
bogdanm 0:9b334a45a8ff 649 /* Error callback */
bogdanm 0:9b334a45a8ff 650 HAL_DACEx_DMAUnderrunCallbackCh2(hdac);
bogdanm 0:9b334a45a8ff 651 }
bogdanm 0:9b334a45a8ff 652 }
bogdanm 0:9b334a45a8ff 653 }
bogdanm 0:9b334a45a8ff 654
bogdanm 0:9b334a45a8ff 655 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 656 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 657
bogdanm 0:9b334a45a8ff 658 #if defined (STM32F051x8) || defined (STM32F058xx)
bogdanm 0:9b334a45a8ff 659 /* DAC channel 2 is NOT available. Only DAC channel 1 is available */
bogdanm 0:9b334a45a8ff 660
bogdanm 0:9b334a45a8ff 661 /**
bogdanm 0:9b334a45a8ff 662 * @brief Handles DAC interrupt request
bogdanm 0:9b334a45a8ff 663 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 664 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 665 * @retval None
bogdanm 0:9b334a45a8ff 666 */
bogdanm 0:9b334a45a8ff 667 void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac)
bogdanm 0:9b334a45a8ff 668 {
bogdanm 0:9b334a45a8ff 669 if(__HAL_DAC_GET_IT_SOURCE(hdac, DAC_IT_DMAUDR1))
bogdanm 0:9b334a45a8ff 670 {
bogdanm 0:9b334a45a8ff 671 /* Check Overrun flag */
bogdanm 0:9b334a45a8ff 672 if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR1))
bogdanm 0:9b334a45a8ff 673 {
bogdanm 0:9b334a45a8ff 674 /* Change DAC state to error state */
bogdanm 0:9b334a45a8ff 675 hdac->State = HAL_DAC_STATE_ERROR;
bogdanm 0:9b334a45a8ff 676
bogdanm 0:9b334a45a8ff 677 /* Set DAC error code to chanel1 DMA underrun error */
bogdanm 0:9b334a45a8ff 678 hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH1;
bogdanm 0:9b334a45a8ff 679
bogdanm 0:9b334a45a8ff 680 /* Clear the underrun flag */
bogdanm 0:9b334a45a8ff 681 __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR1);
bogdanm 0:9b334a45a8ff 682
bogdanm 0:9b334a45a8ff 683 /* Disable the selected DAC channel1 DMA request */
bogdanm 0:9b334a45a8ff 684 hdac->Instance->CR &= ~DAC_CR_DMAEN1;
bogdanm 0:9b334a45a8ff 685
bogdanm 0:9b334a45a8ff 686 /* Error callback */
bogdanm 0:9b334a45a8ff 687 HAL_DAC_DMAUnderrunCallbackCh1(hdac);
bogdanm 0:9b334a45a8ff 688 }
bogdanm 0:9b334a45a8ff 689 }
bogdanm 0:9b334a45a8ff 690 }
bogdanm 0:9b334a45a8ff 691
bogdanm 0:9b334a45a8ff 692 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 693
bogdanm 0:9b334a45a8ff 694 /**
bogdanm 0:9b334a45a8ff 695 * @}
bogdanm 0:9b334a45a8ff 696 */
bogdanm 0:9b334a45a8ff 697
bogdanm 0:9b334a45a8ff 698 /**
bogdanm 0:9b334a45a8ff 699 * @}
bogdanm 0:9b334a45a8ff 700 */
bogdanm 0:9b334a45a8ff 701
bogdanm 0:9b334a45a8ff 702 #if defined(STM32F051x8) || defined(STM32F058xx) || \
bogdanm 0:9b334a45a8ff 703 defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 704 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 705
bogdanm 0:9b334a45a8ff 706 /** @addtogroup DAC_Private_Functions
bogdanm 0:9b334a45a8ff 707 * @{
bogdanm 0:9b334a45a8ff 708 */
bogdanm 0:9b334a45a8ff 709
bogdanm 0:9b334a45a8ff 710 /**
bogdanm 0:9b334a45a8ff 711 * @brief DMA conversion complete callback.
bogdanm 0:9b334a45a8ff 712 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 713 * the configuration information for the specified DMA module.
bogdanm 0:9b334a45a8ff 714 * @retval None
bogdanm 0:9b334a45a8ff 715 */
bogdanm 0:9b334a45a8ff 716 static void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma)
bogdanm 0:9b334a45a8ff 717 {
bogdanm 0:9b334a45a8ff 718 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
bogdanm 0:9b334a45a8ff 719
bogdanm 0:9b334a45a8ff 720 HAL_DAC_ConvCpltCallbackCh1(hdac);
bogdanm 0:9b334a45a8ff 721
bogdanm 0:9b334a45a8ff 722 hdac->State= HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 723 }
bogdanm 0:9b334a45a8ff 724
bogdanm 0:9b334a45a8ff 725 /**
bogdanm 0:9b334a45a8ff 726 * @brief DMA half transfer complete callback.
bogdanm 0:9b334a45a8ff 727 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 728 * the configuration information for the specified DMA module.
bogdanm 0:9b334a45a8ff 729 * @retval None
bogdanm 0:9b334a45a8ff 730 */
bogdanm 0:9b334a45a8ff 731 static void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma)
bogdanm 0:9b334a45a8ff 732 {
bogdanm 0:9b334a45a8ff 733 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
bogdanm 0:9b334a45a8ff 734 /* Conversion complete callback */
bogdanm 0:9b334a45a8ff 735 HAL_DAC_ConvHalfCpltCallbackCh1(hdac);
bogdanm 0:9b334a45a8ff 736 }
bogdanm 0:9b334a45a8ff 737
bogdanm 0:9b334a45a8ff 738 /**
bogdanm 0:9b334a45a8ff 739 * @brief DMA error callback
bogdanm 0:9b334a45a8ff 740 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 741 * the configuration information for the specified DMA module.
bogdanm 0:9b334a45a8ff 742 * @retval None
bogdanm 0:9b334a45a8ff 743 */
bogdanm 0:9b334a45a8ff 744 static void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma)
bogdanm 0:9b334a45a8ff 745 {
bogdanm 0:9b334a45a8ff 746 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
bogdanm 0:9b334a45a8ff 747
bogdanm 0:9b334a45a8ff 748 /* Set DAC error code to DMA error */
bogdanm 0:9b334a45a8ff 749 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
bogdanm 0:9b334a45a8ff 750
bogdanm 0:9b334a45a8ff 751 HAL_DAC_ErrorCallbackCh1(hdac);
bogdanm 0:9b334a45a8ff 752
bogdanm 0:9b334a45a8ff 753 hdac->State= HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 754 }
bogdanm 0:9b334a45a8ff 755 /**
bogdanm 0:9b334a45a8ff 756 * @}
bogdanm 0:9b334a45a8ff 757 */
bogdanm 0:9b334a45a8ff 758 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 759 /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 760 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 761
bogdanm 0:9b334a45a8ff 762 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 763 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 764
bogdanm 0:9b334a45a8ff 765 /** @addtogroup DAC_Private_Functions
bogdanm 0:9b334a45a8ff 766 * @{
bogdanm 0:9b334a45a8ff 767 */
bogdanm 0:9b334a45a8ff 768
bogdanm 0:9b334a45a8ff 769 /**
bogdanm 0:9b334a45a8ff 770 * @brief DMA conversion complete callback.
bogdanm 0:9b334a45a8ff 771 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 772 * the configuration information for the specified DMA module.
bogdanm 0:9b334a45a8ff 773 * @retval None
bogdanm 0:9b334a45a8ff 774 */
bogdanm 0:9b334a45a8ff 775 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma)
bogdanm 0:9b334a45a8ff 776 {
bogdanm 0:9b334a45a8ff 777 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
bogdanm 0:9b334a45a8ff 778
bogdanm 0:9b334a45a8ff 779 HAL_DACEx_ConvCpltCallbackCh2(hdac);
bogdanm 0:9b334a45a8ff 780
bogdanm 0:9b334a45a8ff 781 hdac->State= HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 782 }
bogdanm 0:9b334a45a8ff 783
bogdanm 0:9b334a45a8ff 784 /**
bogdanm 0:9b334a45a8ff 785 * @brief DMA half transfer complete callback.
bogdanm 0:9b334a45a8ff 786 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 787 * the configuration information for the specified DMA module.
bogdanm 0:9b334a45a8ff 788 * @retval None
bogdanm 0:9b334a45a8ff 789 */
bogdanm 0:9b334a45a8ff 790 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma)
bogdanm 0:9b334a45a8ff 791 {
bogdanm 0:9b334a45a8ff 792 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
bogdanm 0:9b334a45a8ff 793 /* Conversion complete callback */
bogdanm 0:9b334a45a8ff 794 HAL_DACEx_ConvHalfCpltCallbackCh2(hdac);
bogdanm 0:9b334a45a8ff 795 }
bogdanm 0:9b334a45a8ff 796
bogdanm 0:9b334a45a8ff 797 /**
bogdanm 0:9b334a45a8ff 798 * @brief DMA error callback
bogdanm 0:9b334a45a8ff 799 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 800 * the configuration information for the specified DMA module.
bogdanm 0:9b334a45a8ff 801 * @retval None
bogdanm 0:9b334a45a8ff 802 */
bogdanm 0:9b334a45a8ff 803 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma)
bogdanm 0:9b334a45a8ff 804 {
bogdanm 0:9b334a45a8ff 805 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
bogdanm 0:9b334a45a8ff 806
bogdanm 0:9b334a45a8ff 807 /* Set DAC error code to DMA error */
bogdanm 0:9b334a45a8ff 808 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
bogdanm 0:9b334a45a8ff 809
bogdanm 0:9b334a45a8ff 810 HAL_DACEx_ErrorCallbackCh2(hdac);
bogdanm 0:9b334a45a8ff 811
bogdanm 0:9b334a45a8ff 812 hdac->State= HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 813 }
bogdanm 0:9b334a45a8ff 814
bogdanm 0:9b334a45a8ff 815 /**
bogdanm 0:9b334a45a8ff 816 * @}
bogdanm 0:9b334a45a8ff 817 */
bogdanm 0:9b334a45a8ff 818
bogdanm 0:9b334a45a8ff 819 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 820 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 821
bogdanm 0:9b334a45a8ff 822 /**
bogdanm 0:9b334a45a8ff 823 * @}
bogdanm 0:9b334a45a8ff 824 */
bogdanm 0:9b334a45a8ff 825
bogdanm 0:9b334a45a8ff 826 /** @defgroup DACEx DACEx
bogdanm 0:9b334a45a8ff 827 * @brief DACEx driver module
bogdanm 0:9b334a45a8ff 828 * @{
bogdanm 0:9b334a45a8ff 829 */
bogdanm 0:9b334a45a8ff 830
bogdanm 0:9b334a45a8ff 831 /* Private typedef -----------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 832 /* Private define ------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 833 /* Private macro -------------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 834 /** @defgroup DACEx_Private_Macros DACEx Private Macros
bogdanm 0:9b334a45a8ff 835 * @{
bogdanm 0:9b334a45a8ff 836 */
bogdanm 0:9b334a45a8ff 837 /**
bogdanm 0:9b334a45a8ff 838 * @}
bogdanm 0:9b334a45a8ff 839 */
bogdanm 0:9b334a45a8ff 840
bogdanm 0:9b334a45a8ff 841 /* Private variables ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 842 /* Private function prototypes -----------------------------------------------*/
bogdanm 0:9b334a45a8ff 843 /* Private functions ---------------------------------------------------------*/
bogdanm 0:9b334a45a8ff 844
bogdanm 0:9b334a45a8ff 845 /** @defgroup DACEx_Exported_Functions DACEx Exported Functions
bogdanm 0:9b334a45a8ff 846 * @{
bogdanm 0:9b334a45a8ff 847 */
bogdanm 0:9b334a45a8ff 848
bogdanm 0:9b334a45a8ff 849 /** @defgroup DACEx_Exported_Functions_Group1 Extended features functions
bogdanm 0:9b334a45a8ff 850 * @brief Extended features functions
bogdanm 0:9b334a45a8ff 851 *
bogdanm 0:9b334a45a8ff 852 @verbatim
bogdanm 0:9b334a45a8ff 853 ==============================================================================
bogdanm 0:9b334a45a8ff 854 ##### Extended features functions #####
bogdanm 0:9b334a45a8ff 855 ==============================================================================
bogdanm 0:9b334a45a8ff 856 [..] This section provides functions allowing to:
bogdanm 0:9b334a45a8ff 857 (+) Start conversion.
bogdanm 0:9b334a45a8ff 858 (+) Stop conversion.
bogdanm 0:9b334a45a8ff 859 (+) Start conversion and enable DMA transfer.
bogdanm 0:9b334a45a8ff 860 (+) Stop conversion and disable DMA transfer.
bogdanm 0:9b334a45a8ff 861 (+) Get result of conversion.
bogdanm 0:9b334a45a8ff 862 (+) Get result of dual mode conversion.
bogdanm 0:9b334a45a8ff 863
bogdanm 0:9b334a45a8ff 864 @endverbatim
bogdanm 0:9b334a45a8ff 865 * @{
bogdanm 0:9b334a45a8ff 866 */
bogdanm 0:9b334a45a8ff 867
bogdanm 0:9b334a45a8ff 868 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 869 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 870
bogdanm 0:9b334a45a8ff 871 /**
bogdanm 0:9b334a45a8ff 872 * @brief Returns the last data output value of the selected DAC channel.
bogdanm 0:9b334a45a8ff 873 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 874 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 875 * @retval The selected DAC channel data output value.
bogdanm 0:9b334a45a8ff 876 */
bogdanm 0:9b334a45a8ff 877 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
bogdanm 0:9b334a45a8ff 878 {
bogdanm 0:9b334a45a8ff 879 uint32_t tmp = 0;
bogdanm 0:9b334a45a8ff 880
bogdanm 0:9b334a45a8ff 881 tmp |= hdac->Instance->DOR1;
bogdanm 0:9b334a45a8ff 882
bogdanm 0:9b334a45a8ff 883 /* DAC channel 2 is present in DAC 1 */
bogdanm 0:9b334a45a8ff 884 tmp |= hdac->Instance->DOR2 << 16;
bogdanm 0:9b334a45a8ff 885
bogdanm 0:9b334a45a8ff 886 /* Returns the DAC channel data output register value */
bogdanm 0:9b334a45a8ff 887 return tmp;
bogdanm 0:9b334a45a8ff 888 }
bogdanm 0:9b334a45a8ff 889
bogdanm 0:9b334a45a8ff 890 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 891 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 892
bogdanm 0:9b334a45a8ff 893 #if defined (STM32F051x8) || defined (STM32F058xx)
bogdanm 0:9b334a45a8ff 894
bogdanm 0:9b334a45a8ff 895 /**
bogdanm 0:9b334a45a8ff 896 * @brief Returns the last data output value of the selected DAC channel.
bogdanm 0:9b334a45a8ff 897 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 898 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 899 * @retval The selected DAC channel data output value.
bogdanm 0:9b334a45a8ff 900 */
bogdanm 0:9b334a45a8ff 901 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
bogdanm 0:9b334a45a8ff 902 {
bogdanm 0:9b334a45a8ff 903 uint32_t tmp = 0;
bogdanm 0:9b334a45a8ff 904
bogdanm 0:9b334a45a8ff 905 tmp |= hdac->Instance->DOR1;
bogdanm 0:9b334a45a8ff 906
bogdanm 0:9b334a45a8ff 907 /* Returns the DAC channel data output register value */
bogdanm 0:9b334a45a8ff 908 return tmp;
bogdanm 0:9b334a45a8ff 909 }
bogdanm 0:9b334a45a8ff 910
bogdanm 0:9b334a45a8ff 911 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 912
bogdanm 0:9b334a45a8ff 913 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 914 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 915
bogdanm 0:9b334a45a8ff 916 /**
bogdanm 0:9b334a45a8ff 917 * @brief Enables or disables the selected DAC channel wave generation.
bogdanm 0:9b334a45a8ff 918 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 919 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 920 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 921 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 922 * DAC_CHANNEL_1 / DAC_CHANNEL_2
bogdanm 0:9b334a45a8ff 923 * @param Amplitude: Select max triangle amplitude.
bogdanm 0:9b334a45a8ff 924 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 925 * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
bogdanm 0:9b334a45a8ff 926 * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
bogdanm 0:9b334a45a8ff 927 * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
bogdanm 0:9b334a45a8ff 928 * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
bogdanm 0:9b334a45a8ff 929 * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
bogdanm 0:9b334a45a8ff 930 * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
bogdanm 0:9b334a45a8ff 931 * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
bogdanm 0:9b334a45a8ff 932 * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
bogdanm 0:9b334a45a8ff 933 * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
bogdanm 0:9b334a45a8ff 934 * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
bogdanm 0:9b334a45a8ff 935 * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
bogdanm 0:9b334a45a8ff 936 * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
bogdanm 0:9b334a45a8ff 937 * @retval HAL status
bogdanm 0:9b334a45a8ff 938 */
bogdanm 0:9b334a45a8ff 939 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
bogdanm 0:9b334a45a8ff 940 {
bogdanm 0:9b334a45a8ff 941 /* Check the parameters */
bogdanm 0:9b334a45a8ff 942 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 943 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
bogdanm 0:9b334a45a8ff 944
bogdanm 0:9b334a45a8ff 945 /* Process locked */
bogdanm 0:9b334a45a8ff 946 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 947
bogdanm 0:9b334a45a8ff 948 /* Change DAC state */
bogdanm 0:9b334a45a8ff 949 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 950
bogdanm 0:9b334a45a8ff 951 /* Enable the selected wave generation for the selected DAC channel */
bogdanm 0:9b334a45a8ff 952 MODIFY_REG(hdac->Instance->CR, ((DAC_CR_WAVE1)|(DAC_CR_MAMP1))<<Channel, (DAC_CR_WAVE1_1 | Amplitude) << Channel);
bogdanm 0:9b334a45a8ff 953
bogdanm 0:9b334a45a8ff 954 /* Change DAC state */
bogdanm 0:9b334a45a8ff 955 hdac->State = HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 956
bogdanm 0:9b334a45a8ff 957 /* Process unlocked */
bogdanm 0:9b334a45a8ff 958 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 959
bogdanm 0:9b334a45a8ff 960 /* Return function status */
bogdanm 0:9b334a45a8ff 961 return HAL_OK;
bogdanm 0:9b334a45a8ff 962 }
bogdanm 0:9b334a45a8ff 963
bogdanm 0:9b334a45a8ff 964 /**
bogdanm 0:9b334a45a8ff 965 * @brief Enables or disables the selected DAC channel wave generation.
bogdanm 0:9b334a45a8ff 966 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 967 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 968 * @param Channel: The selected DAC channel.
bogdanm 0:9b334a45a8ff 969 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 970 * DAC_CHANNEL_1 / DAC_CHANNEL_2
bogdanm 0:9b334a45a8ff 971 * @param Amplitude: Unmask DAC channel LFSR for noise wave generation.
bogdanm 0:9b334a45a8ff 972 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 973 * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
bogdanm 0:9b334a45a8ff 974 * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
bogdanm 0:9b334a45a8ff 975 * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
bogdanm 0:9b334a45a8ff 976 * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
bogdanm 0:9b334a45a8ff 977 * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
bogdanm 0:9b334a45a8ff 978 * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
bogdanm 0:9b334a45a8ff 979 * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
bogdanm 0:9b334a45a8ff 980 * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
bogdanm 0:9b334a45a8ff 981 * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
bogdanm 0:9b334a45a8ff 982 * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
bogdanm 0:9b334a45a8ff 983 * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
bogdanm 0:9b334a45a8ff 984 * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
bogdanm 0:9b334a45a8ff 985 * @retval HAL status
bogdanm 0:9b334a45a8ff 986 */
bogdanm 0:9b334a45a8ff 987 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
bogdanm 0:9b334a45a8ff 988 {
bogdanm 0:9b334a45a8ff 989 /* Check the parameters */
bogdanm 0:9b334a45a8ff 990 assert_param(IS_DAC_CHANNEL(Channel));
bogdanm 0:9b334a45a8ff 991 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
bogdanm 0:9b334a45a8ff 992
bogdanm 0:9b334a45a8ff 993 /* Process locked */
bogdanm 0:9b334a45a8ff 994 __HAL_LOCK(hdac);
bogdanm 0:9b334a45a8ff 995
bogdanm 0:9b334a45a8ff 996 /* Change DAC state */
bogdanm 0:9b334a45a8ff 997 hdac->State = HAL_DAC_STATE_BUSY;
bogdanm 0:9b334a45a8ff 998
bogdanm 0:9b334a45a8ff 999 /* Enable the selected wave generation for the selected DAC channel */
bogdanm 0:9b334a45a8ff 1000 MODIFY_REG(hdac->Instance->CR, ((DAC_CR_WAVE1)|(DAC_CR_MAMP1))<<Channel, (DAC_CR_WAVE1_0 | Amplitude) << Channel);
bogdanm 0:9b334a45a8ff 1001
bogdanm 0:9b334a45a8ff 1002 /* Change DAC state */
bogdanm 0:9b334a45a8ff 1003 hdac->State = HAL_DAC_STATE_READY;
bogdanm 0:9b334a45a8ff 1004
bogdanm 0:9b334a45a8ff 1005 /* Process unlocked */
bogdanm 0:9b334a45a8ff 1006 __HAL_UNLOCK(hdac);
bogdanm 0:9b334a45a8ff 1007
bogdanm 0:9b334a45a8ff 1008 /* Return function status */
bogdanm 0:9b334a45a8ff 1009 return HAL_OK;
bogdanm 0:9b334a45a8ff 1010 }
bogdanm 0:9b334a45a8ff 1011
bogdanm 0:9b334a45a8ff 1012 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 1013 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 1014
bogdanm 0:9b334a45a8ff 1015 /**
bogdanm 0:9b334a45a8ff 1016 * @}
bogdanm 0:9b334a45a8ff 1017 */
bogdanm 0:9b334a45a8ff 1018
bogdanm 0:9b334a45a8ff 1019 /**
bogdanm 0:9b334a45a8ff 1020 * @}
bogdanm 0:9b334a45a8ff 1021 */
bogdanm 0:9b334a45a8ff 1022
bogdanm 0:9b334a45a8ff 1023 #if defined(STM32F051x8) || defined(STM32F058xx) || \
bogdanm 0:9b334a45a8ff 1024 defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 1025 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 1026
bogdanm 0:9b334a45a8ff 1027 /** @addtogroup DACEx_Exported_Functions
bogdanm 0:9b334a45a8ff 1028 * @{
bogdanm 0:9b334a45a8ff 1029 */
bogdanm 0:9b334a45a8ff 1030
bogdanm 0:9b334a45a8ff 1031 /** @addtogroup DACEx_Exported_Functions_Group1
bogdanm 0:9b334a45a8ff 1032 * @brief Extended features functions
bogdanm 0:9b334a45a8ff 1033 * @{
bogdanm 0:9b334a45a8ff 1034 */
bogdanm 0:9b334a45a8ff 1035
bogdanm 0:9b334a45a8ff 1036 /**
bogdanm 0:9b334a45a8ff 1037 * @brief Set the specified data holding register value for dual DAC channel.
bogdanm 0:9b334a45a8ff 1038 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 1039 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 1040 * @param Alignment: Specifies the data alignment for dual channel DAC.
bogdanm 0:9b334a45a8ff 1041 * This parameter can be one of the following values:
bogdanm 0:9b334a45a8ff 1042 * DAC_ALIGN_8B_R: 8bit right data alignment selected
bogdanm 0:9b334a45a8ff 1043 * DAC_ALIGN_12B_L: 12bit left data alignment selected
bogdanm 0:9b334a45a8ff 1044 * DAC_ALIGN_12B_R: 12bit right data alignment selected
bogdanm 0:9b334a45a8ff 1045 * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
bogdanm 0:9b334a45a8ff 1046 * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register.
bogdanm 0:9b334a45a8ff 1047 * @note In dual mode, a unique register access is required to write in both
bogdanm 0:9b334a45a8ff 1048 * DAC channels at the same time.
bogdanm 0:9b334a45a8ff 1049 * @retval HAL status
bogdanm 0:9b334a45a8ff 1050 */
bogdanm 0:9b334a45a8ff 1051 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
bogdanm 0:9b334a45a8ff 1052 {
bogdanm 0:9b334a45a8ff 1053 uint32_t data = 0, tmp = 0;
bogdanm 0:9b334a45a8ff 1054
bogdanm 0:9b334a45a8ff 1055 /* Check the parameters */
bogdanm 0:9b334a45a8ff 1056 assert_param(IS_DAC_ALIGN(Alignment));
bogdanm 0:9b334a45a8ff 1057 assert_param(IS_DAC_DATA(Data1));
bogdanm 0:9b334a45a8ff 1058 assert_param(IS_DAC_DATA(Data2));
bogdanm 0:9b334a45a8ff 1059
bogdanm 0:9b334a45a8ff 1060 /* Calculate and set dual DAC data holding register value */
bogdanm 0:9b334a45a8ff 1061 if (Alignment == DAC_ALIGN_8B_R)
bogdanm 0:9b334a45a8ff 1062 {
bogdanm 0:9b334a45a8ff 1063 data = ((uint32_t)Data2 << 8) | Data1;
bogdanm 0:9b334a45a8ff 1064 }
bogdanm 0:9b334a45a8ff 1065 else
bogdanm 0:9b334a45a8ff 1066 {
bogdanm 0:9b334a45a8ff 1067 data = ((uint32_t)Data2 << 16) | Data1;
bogdanm 0:9b334a45a8ff 1068 }
bogdanm 0:9b334a45a8ff 1069
bogdanm 0:9b334a45a8ff 1070 tmp = (uint32_t)hdac->Instance;
bogdanm 0:9b334a45a8ff 1071 tmp += DAC_DHR12RD_ALIGNMENT(Alignment);
bogdanm 0:9b334a45a8ff 1072
bogdanm 0:9b334a45a8ff 1073 /* Set the dual DAC selected data holding register */
bogdanm 0:9b334a45a8ff 1074 *(__IO uint32_t *)tmp = data;
bogdanm 0:9b334a45a8ff 1075
bogdanm 0:9b334a45a8ff 1076 /* Return function status */
bogdanm 0:9b334a45a8ff 1077 return HAL_OK;
bogdanm 0:9b334a45a8ff 1078 }
bogdanm 0:9b334a45a8ff 1079
bogdanm 0:9b334a45a8ff 1080 /**
bogdanm 0:9b334a45a8ff 1081 * @}
bogdanm 0:9b334a45a8ff 1082 */
bogdanm 0:9b334a45a8ff 1083
bogdanm 0:9b334a45a8ff 1084 /**
bogdanm 0:9b334a45a8ff 1085 * @}
bogdanm 0:9b334a45a8ff 1086 */
bogdanm 0:9b334a45a8ff 1087
bogdanm 0:9b334a45a8ff 1088 #endif /* STM32F051x8 STM32F058xx */
bogdanm 0:9b334a45a8ff 1089 /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 1090 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 1091
bogdanm 0:9b334a45a8ff 1092 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || \
bogdanm 0:9b334a45a8ff 1093 defined(STM32F091xC) || defined(STM32F098xx)
bogdanm 0:9b334a45a8ff 1094
bogdanm 0:9b334a45a8ff 1095 /** @addtogroup DACEx_Exported_Functions
bogdanm 0:9b334a45a8ff 1096 * @{
bogdanm 0:9b334a45a8ff 1097 */
bogdanm 0:9b334a45a8ff 1098
bogdanm 0:9b334a45a8ff 1099 /** @addtogroup DACEx_Exported_Functions_Group1
bogdanm 0:9b334a45a8ff 1100 * @brief Extended features functions
bogdanm 0:9b334a45a8ff 1101 * @{
bogdanm 0:9b334a45a8ff 1102 */
bogdanm 0:9b334a45a8ff 1103
bogdanm 0:9b334a45a8ff 1104 /**
bogdanm 0:9b334a45a8ff 1105 * @brief Conversion complete callback in non blocking mode for Channel2
bogdanm 0:9b334a45a8ff 1106 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 1107 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 1108 * @retval None
bogdanm 0:9b334a45a8ff 1109 */
bogdanm 0:9b334a45a8ff 1110 __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac)
bogdanm 0:9b334a45a8ff 1111 {
bogdanm 0:9b334a45a8ff 1112 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 1113 the HAL_DAC_ConvCpltCallback could be implemented in the user file
bogdanm 0:9b334a45a8ff 1114 */
bogdanm 0:9b334a45a8ff 1115 }
bogdanm 0:9b334a45a8ff 1116
bogdanm 0:9b334a45a8ff 1117 /**
bogdanm 0:9b334a45a8ff 1118 * @brief Conversion half DMA transfer callback in non blocking mode for Channel2
bogdanm 0:9b334a45a8ff 1119 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 1120 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 1121 * @retval None
bogdanm 0:9b334a45a8ff 1122 */
bogdanm 0:9b334a45a8ff 1123 __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac)
bogdanm 0:9b334a45a8ff 1124 {
bogdanm 0:9b334a45a8ff 1125 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 1126 the HAL_DAC_ConvHalfCpltCallbackCh2 could be implemented in the user file
bogdanm 0:9b334a45a8ff 1127 */
bogdanm 0:9b334a45a8ff 1128 }
bogdanm 0:9b334a45a8ff 1129
bogdanm 0:9b334a45a8ff 1130 /**
bogdanm 0:9b334a45a8ff 1131 * @brief Error DAC callback for Channel2.
bogdanm 0:9b334a45a8ff 1132 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 1133 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 1134 * @retval None
bogdanm 0:9b334a45a8ff 1135 */
bogdanm 0:9b334a45a8ff 1136 __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac)
bogdanm 0:9b334a45a8ff 1137 {
bogdanm 0:9b334a45a8ff 1138 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 1139 the HAL_DAC_ErrorCallback could be implemented in the user file
bogdanm 0:9b334a45a8ff 1140 */
bogdanm 0:9b334a45a8ff 1141 }
bogdanm 0:9b334a45a8ff 1142
bogdanm 0:9b334a45a8ff 1143 /**
bogdanm 0:9b334a45a8ff 1144 * @brief DMA underrun DAC callback for channel2.
bogdanm 0:9b334a45a8ff 1145 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
bogdanm 0:9b334a45a8ff 1146 * the configuration information for the specified DAC.
bogdanm 0:9b334a45a8ff 1147 * @retval None
bogdanm 0:9b334a45a8ff 1148 */
bogdanm 0:9b334a45a8ff 1149 __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
bogdanm 0:9b334a45a8ff 1150 {
bogdanm 0:9b334a45a8ff 1151 /* NOTE : This function Should not be modified, when the callback is needed,
bogdanm 0:9b334a45a8ff 1152 the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file
bogdanm 0:9b334a45a8ff 1153 */
bogdanm 0:9b334a45a8ff 1154 }
bogdanm 0:9b334a45a8ff 1155
bogdanm 0:9b334a45a8ff 1156 /**
bogdanm 0:9b334a45a8ff 1157 * @}
bogdanm 0:9b334a45a8ff 1158 */
bogdanm 0:9b334a45a8ff 1159
bogdanm 0:9b334a45a8ff 1160 /**
bogdanm 0:9b334a45a8ff 1161 * @}
bogdanm 0:9b334a45a8ff 1162 */
bogdanm 0:9b334a45a8ff 1163
bogdanm 0:9b334a45a8ff 1164 #endif /* STM32F071xB STM32F072xB STM32F078xx */
bogdanm 0:9b334a45a8ff 1165 /* STM32F091xC STM32F098xx */
bogdanm 0:9b334a45a8ff 1166
bogdanm 0:9b334a45a8ff 1167 /**
bogdanm 0:9b334a45a8ff 1168 * @}
bogdanm 0:9b334a45a8ff 1169 */
bogdanm 0:9b334a45a8ff 1170
bogdanm 0:9b334a45a8ff 1171 #endif /* HAL_DAC_MODULE_ENABLED */
bogdanm 0:9b334a45a8ff 1172
bogdanm 0:9b334a45a8ff 1173 /**
bogdanm 0:9b334a45a8ff 1174 * @}
bogdanm 0:9b334a45a8ff 1175 */
bogdanm 0:9b334a45a8ff 1176
bogdanm 0:9b334a45a8ff 1177 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/