shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

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targets/cmsis/TARGET_STM/TARGET_DISCO_F407VG/stm32f4xx_hal_dac_ex.c@242:7074e42da0b2, 2014-06-27 (annotated)

Committer:
mbed_official
Date:
Fri Jun 27 07:30:09 2014 +0100
Revision:
242:7074e42da0b2
Parent:
133:d4dda5c437f0 
Synchronized with git revision 124ef5e3add9e74a3221347a3fbeea7c8b3cf353



Full URL: https://github.com/mbedmicro/mbed/commit/124ef5e3add9e74a3221347a3fbeea7c8b3cf353/



[DISCO_F407VG] HAL update.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 133:d4dda5c437f0 1 /**
mbed_official 133:d4dda5c437f0 2 ******************************************************************************
mbed_official 133:d4dda5c437f0 3 * @file stm32f4xx_hal_dac_ex.c
mbed_official 133:d4dda5c437f0 4 * @author MCD Application Team
mbed_official 242:7074e42da0b2 5 * @version V1.1.0RC2
mbed_official 242:7074e42da0b2 6 * @date 14-May-2014
mbed_official 133:d4dda5c437f0 7 * @brief DAC HAL module driver.
mbed_official 133:d4dda5c437f0 8 * This file provides firmware functions to manage the following
mbed_official 133:d4dda5c437f0 9 * functionalities of DAC extension peripheral:
mbed_official 133:d4dda5c437f0 10 * + Extended features functions
mbed_official 133:d4dda5c437f0 11 *
mbed_official 133:d4dda5c437f0 12 *
mbed_official 133:d4dda5c437f0 13 @verbatim
mbed_official 133:d4dda5c437f0 14 ==============================================================================
mbed_official 133:d4dda5c437f0 15 ##### How to use this driver #####
mbed_official 133:d4dda5c437f0 16 ==============================================================================
mbed_official 133:d4dda5c437f0 17 [..]
mbed_official 133:d4dda5c437f0 18 (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) :
mbed_official 133:d4dda5c437f0 19 Use HAL_DACEx_DualGetValue() to get digital data to be converted and use
mbed_official 133:d4dda5c437f0 20 HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2.
mbed_official 133:d4dda5c437f0 21 (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
mbed_official 133:d4dda5c437f0 22 (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
mbed_official 133:d4dda5c437f0 23
mbed_official 133:d4dda5c437f0 24 @endverbatim
mbed_official 133:d4dda5c437f0 25 ******************************************************************************
mbed_official 133:d4dda5c437f0 26 * @attention
mbed_official 133:d4dda5c437f0 27 *
mbed_official 133:d4dda5c437f0 28 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
mbed_official 133:d4dda5c437f0 29 *
mbed_official 133:d4dda5c437f0 30 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 133:d4dda5c437f0 31 * are permitted provided that the following conditions are met:
mbed_official 133:d4dda5c437f0 32 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 133:d4dda5c437f0 33 * this list of conditions and the following disclaimer.
mbed_official 133:d4dda5c437f0 34 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 133:d4dda5c437f0 35 * this list of conditions and the following disclaimer in the documentation
mbed_official 133:d4dda5c437f0 36 * and/or other materials provided with the distribution.
mbed_official 133:d4dda5c437f0 37 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 133:d4dda5c437f0 38 * may be used to endorse or promote products derived from this software
mbed_official 133:d4dda5c437f0 39 * without specific prior written permission.
mbed_official 133:d4dda5c437f0 40 *
mbed_official 133:d4dda5c437f0 41 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 133:d4dda5c437f0 42 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 133:d4dda5c437f0 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 133:d4dda5c437f0 44 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 133:d4dda5c437f0 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 133:d4dda5c437f0 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 133:d4dda5c437f0 47 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 133:d4dda5c437f0 48 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 133:d4dda5c437f0 49 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 133:d4dda5c437f0 50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 133:d4dda5c437f0 51 *
mbed_official 133:d4dda5c437f0 52 ******************************************************************************
mbed_official 133:d4dda5c437f0 53 */
mbed_official 133:d4dda5c437f0 54
mbed_official 133:d4dda5c437f0 55
mbed_official 133:d4dda5c437f0 56 /* Includes ------------------------------------------------------------------*/
mbed_official 133:d4dda5c437f0 57 #include "stm32f4xx_hal.h"
mbed_official 133:d4dda5c437f0 58
mbed_official 133:d4dda5c437f0 59 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 133:d4dda5c437f0 60 * @{
mbed_official 133:d4dda5c437f0 61 */
mbed_official 133:d4dda5c437f0 62
mbed_official 133:d4dda5c437f0 63 /** @defgroup DACEx
mbed_official 133:d4dda5c437f0 64 * @brief DAC driver modules
mbed_official 133:d4dda5c437f0 65 * @{
mbed_official 133:d4dda5c437f0 66 */
mbed_official 133:d4dda5c437f0 67
mbed_official 133:d4dda5c437f0 68 #ifdef HAL_DAC_MODULE_ENABLED
mbed_official 133:d4dda5c437f0 69
mbed_official 133:d4dda5c437f0 70 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
mbed_official 133:d4dda5c437f0 71
mbed_official 133:d4dda5c437f0 72 /* Private typedef -----------------------------------------------------------*/
mbed_official 133:d4dda5c437f0 73 /* Private define ------------------------------------------------------------*/
mbed_official 133:d4dda5c437f0 74 /* Private macro -------------------------------------------------------------*/
mbed_official 133:d4dda5c437f0 75 /* Private variables ---------------------------------------------------------*/
mbed_official 133:d4dda5c437f0 76 /* Private function prototypes -----------------------------------------------*/
mbed_official 133:d4dda5c437f0 77 /* Private functions ---------------------------------------------------------*/
mbed_official 133:d4dda5c437f0 78
mbed_official 133:d4dda5c437f0 79 /** @defgroup DACEx_Private_Functions
mbed_official 133:d4dda5c437f0 80 * @{
mbed_official 133:d4dda5c437f0 81 */
mbed_official 133:d4dda5c437f0 82
mbed_official 133:d4dda5c437f0 83 /** @defgroup DACEx_Group1 Extended features functions
mbed_official 133:d4dda5c437f0 84 * @brief Extended features functions
mbed_official 133:d4dda5c437f0 85 *
mbed_official 133:d4dda5c437f0 86 @verbatim
mbed_official 133:d4dda5c437f0 87 ==============================================================================
mbed_official 133:d4dda5c437f0 88 ##### Extended features functions #####
mbed_official 133:d4dda5c437f0 89 ==============================================================================
mbed_official 133:d4dda5c437f0 90 [..] This section provides functions allowing to:
mbed_official 133:d4dda5c437f0 91 (+) Start conversion.
mbed_official 133:d4dda5c437f0 92 (+) Stop conversion.
mbed_official 133:d4dda5c437f0 93 (+) Start conversion and enable DMA transfer.
mbed_official 133:d4dda5c437f0 94 (+) Stop conversion and disable DMA transfer.
mbed_official 133:d4dda5c437f0 95 (+) Get result of conversion.
mbed_official 133:d4dda5c437f0 96 (+) Get result of dual mode conversion.
mbed_official 133:d4dda5c437f0 97
mbed_official 133:d4dda5c437f0 98 @endverbatim
mbed_official 133:d4dda5c437f0 99 * @{
mbed_official 133:d4dda5c437f0 100 */
mbed_official 133:d4dda5c437f0 101
mbed_official 133:d4dda5c437f0 102 /**
mbed_official 133:d4dda5c437f0 103 * @brief Returns the last data output value of the selected DAC channel.
mbed_official 133:d4dda5c437f0 104 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 105 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 106 * @retval The selected DAC channel data output value.
mbed_official 133:d4dda5c437f0 107 */
mbed_official 133:d4dda5c437f0 108 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
mbed_official 133:d4dda5c437f0 109 {
mbed_official 133:d4dda5c437f0 110 uint32_t tmp = 0;
mbed_official 133:d4dda5c437f0 111
mbed_official 133:d4dda5c437f0 112 tmp |= hdac->Instance->DOR1;
mbed_official 133:d4dda5c437f0 113
mbed_official 133:d4dda5c437f0 114 tmp |= hdac->Instance->DOR2 << 16;
mbed_official 133:d4dda5c437f0 115
mbed_official 133:d4dda5c437f0 116 /* Returns the DAC channel data output register value */
mbed_official 133:d4dda5c437f0 117 return tmp;
mbed_official 133:d4dda5c437f0 118 }
mbed_official 133:d4dda5c437f0 119
mbed_official 133:d4dda5c437f0 120 /**
mbed_official 133:d4dda5c437f0 121 * @brief Enables or disables the selected DAC channel wave generation.
mbed_official 133:d4dda5c437f0 122 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 123 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 124 * @param Channel: The selected DAC channel.
mbed_official 133:d4dda5c437f0 125 * This parameter can be one of the following values:
mbed_official 242:7074e42da0b2 126 * DAC_CHANNEL_1 / DAC_CHANNEL_2
mbed_official 133:d4dda5c437f0 127 * @param Amplitude: Select max triangle amplitude.
mbed_official 133:d4dda5c437f0 128 * This parameter can be one of the following values:
mbed_official 133:d4dda5c437f0 129 * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
mbed_official 133:d4dda5c437f0 130 * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
mbed_official 133:d4dda5c437f0 131 * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
mbed_official 133:d4dda5c437f0 132 * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
mbed_official 133:d4dda5c437f0 133 * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
mbed_official 133:d4dda5c437f0 134 * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
mbed_official 133:d4dda5c437f0 135 * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
mbed_official 133:d4dda5c437f0 136 * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
mbed_official 133:d4dda5c437f0 137 * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
mbed_official 133:d4dda5c437f0 138 * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
mbed_official 133:d4dda5c437f0 139 * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
mbed_official 133:d4dda5c437f0 140 * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
mbed_official 133:d4dda5c437f0 141 * @retval HAL status
mbed_official 133:d4dda5c437f0 142 */
mbed_official 133:d4dda5c437f0 143 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
mbed_official 133:d4dda5c437f0 144 {
mbed_official 133:d4dda5c437f0 145 /* Check the parameters */
mbed_official 133:d4dda5c437f0 146 assert_param(IS_DAC_CHANNEL(Channel));
mbed_official 133:d4dda5c437f0 147 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
mbed_official 133:d4dda5c437f0 148
mbed_official 133:d4dda5c437f0 149 /* Process locked */
mbed_official 133:d4dda5c437f0 150 __HAL_LOCK(hdac);
mbed_official 133:d4dda5c437f0 151
mbed_official 133:d4dda5c437f0 152 /* Change DAC state */
mbed_official 133:d4dda5c437f0 153 hdac->State = HAL_DAC_STATE_BUSY;
mbed_official 133:d4dda5c437f0 154
mbed_official 133:d4dda5c437f0 155 /* Enable the selected wave generation for the selected DAC channel */
mbed_official 133:d4dda5c437f0 156 hdac->Instance->CR |= (DAC_WAVE_TRIANGLE | Amplitude) << Channel;
mbed_official 133:d4dda5c437f0 157
mbed_official 133:d4dda5c437f0 158 /* Change DAC state */
mbed_official 133:d4dda5c437f0 159 hdac->State = HAL_DAC_STATE_READY;
mbed_official 133:d4dda5c437f0 160
mbed_official 133:d4dda5c437f0 161 /* Process unlocked */
mbed_official 133:d4dda5c437f0 162 __HAL_UNLOCK(hdac);
mbed_official 133:d4dda5c437f0 163
mbed_official 133:d4dda5c437f0 164 /* Return function status */
mbed_official 133:d4dda5c437f0 165 return HAL_OK;
mbed_official 133:d4dda5c437f0 166 }
mbed_official 133:d4dda5c437f0 167
mbed_official 133:d4dda5c437f0 168 /**
mbed_official 133:d4dda5c437f0 169 * @brief Enables or disables the selected DAC channel wave generation.
mbed_official 133:d4dda5c437f0 170 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 171 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 172 * @param Channel: The selected DAC channel.
mbed_official 133:d4dda5c437f0 173 * This parameter can be one of the following values:
mbed_official 242:7074e42da0b2 174 * DAC_CHANNEL_1 / DAC_CHANNEL_2
mbed_official 133:d4dda5c437f0 175 * @param Amplitude: Unmask DAC channel LFSR for noise wave generation.
mbed_official 133:d4dda5c437f0 176 * This parameter can be one of the following values:
mbed_official 133:d4dda5c437f0 177 * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
mbed_official 133:d4dda5c437f0 178 * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
mbed_official 133:d4dda5c437f0 179 * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
mbed_official 133:d4dda5c437f0 180 * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
mbed_official 133:d4dda5c437f0 181 * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
mbed_official 133:d4dda5c437f0 182 * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
mbed_official 133:d4dda5c437f0 183 * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
mbed_official 133:d4dda5c437f0 184 * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
mbed_official 133:d4dda5c437f0 185 * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
mbed_official 133:d4dda5c437f0 186 * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
mbed_official 133:d4dda5c437f0 187 * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
mbed_official 133:d4dda5c437f0 188 * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
mbed_official 133:d4dda5c437f0 189 * @retval HAL status
mbed_official 133:d4dda5c437f0 190 */
mbed_official 133:d4dda5c437f0 191 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
mbed_official 133:d4dda5c437f0 192 {
mbed_official 133:d4dda5c437f0 193 /* Check the parameters */
mbed_official 133:d4dda5c437f0 194 assert_param(IS_DAC_CHANNEL(Channel));
mbed_official 133:d4dda5c437f0 195 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
mbed_official 133:d4dda5c437f0 196
mbed_official 133:d4dda5c437f0 197 /* Process locked */
mbed_official 133:d4dda5c437f0 198 __HAL_LOCK(hdac);
mbed_official 133:d4dda5c437f0 199
mbed_official 133:d4dda5c437f0 200 /* Change DAC state */
mbed_official 133:d4dda5c437f0 201 hdac->State = HAL_DAC_STATE_BUSY;
mbed_official 133:d4dda5c437f0 202
mbed_official 133:d4dda5c437f0 203 /* Enable the selected wave generation for the selected DAC channel */
mbed_official 133:d4dda5c437f0 204 hdac->Instance->CR |= (DAC_WAVE_NOISE | Amplitude) << Channel;
mbed_official 133:d4dda5c437f0 205
mbed_official 133:d4dda5c437f0 206 /* Change DAC state */
mbed_official 133:d4dda5c437f0 207 hdac->State = HAL_DAC_STATE_READY;
mbed_official 133:d4dda5c437f0 208
mbed_official 133:d4dda5c437f0 209 /* Process unlocked */
mbed_official 133:d4dda5c437f0 210 __HAL_UNLOCK(hdac);
mbed_official 133:d4dda5c437f0 211
mbed_official 133:d4dda5c437f0 212 /* Return function status */
mbed_official 133:d4dda5c437f0 213 return HAL_OK;
mbed_official 133:d4dda5c437f0 214 }
mbed_official 133:d4dda5c437f0 215
mbed_official 133:d4dda5c437f0 216 /**
mbed_official 133:d4dda5c437f0 217 * @brief Set the specified data holding register value for dual DAC channel.
mbed_official 133:d4dda5c437f0 218 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 219 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 220 * @param Alignment: Specifies the data alignment for dual channel DAC.
mbed_official 133:d4dda5c437f0 221 * This parameter can be one of the following values:
mbed_official 242:7074e42da0b2 222 * DAC_ALIGN_8B_R: 8bit right data alignment selected
mbed_official 242:7074e42da0b2 223 * DAC_ALIGN_12B_L: 12bit left data alignment selected
mbed_official 242:7074e42da0b2 224 * DAC_ALIGN_12B_R: 12bit right data alignment selected
mbed_official 133:d4dda5c437f0 225 * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
mbed_official 133:d4dda5c437f0 226 * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register.
mbed_official 133:d4dda5c437f0 227 * @note In dual mode, a unique register access is required to write in both
mbed_official 133:d4dda5c437f0 228 * DAC channels at the same time.
mbed_official 133:d4dda5c437f0 229 * @retval HAL status
mbed_official 133:d4dda5c437f0 230 */
mbed_official 133:d4dda5c437f0 231 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
mbed_official 133:d4dda5c437f0 232 {
mbed_official 133:d4dda5c437f0 233 uint32_t data = 0, tmp = 0;
mbed_official 133:d4dda5c437f0 234
mbed_official 133:d4dda5c437f0 235 /* Check the parameters */
mbed_official 133:d4dda5c437f0 236 assert_param(IS_DAC_ALIGN(Alignment));
mbed_official 133:d4dda5c437f0 237 assert_param(IS_DAC_DATA(Data1));
mbed_official 133:d4dda5c437f0 238 assert_param(IS_DAC_DATA(Data2));
mbed_official 133:d4dda5c437f0 239
mbed_official 133:d4dda5c437f0 240 /* Calculate and set dual DAC data holding register value */
mbed_official 133:d4dda5c437f0 241 if (Alignment == DAC_ALIGN_8B_R)
mbed_official 133:d4dda5c437f0 242 {
mbed_official 133:d4dda5c437f0 243 data = ((uint32_t)Data2 << 8) | Data1;
mbed_official 133:d4dda5c437f0 244 }
mbed_official 133:d4dda5c437f0 245 else
mbed_official 133:d4dda5c437f0 246 {
mbed_official 133:d4dda5c437f0 247 data = ((uint32_t)Data2 << 16) | Data1;
mbed_official 133:d4dda5c437f0 248 }
mbed_official 133:d4dda5c437f0 249
mbed_official 133:d4dda5c437f0 250 tmp = (uint32_t)hdac->Instance;
mbed_official 133:d4dda5c437f0 251 tmp += __HAL_DHR12RD_ALIGNEMENT(Alignment);
mbed_official 133:d4dda5c437f0 252
mbed_official 133:d4dda5c437f0 253 /* Set the dual DAC selected data holding register */
mbed_official 133:d4dda5c437f0 254 *(__IO uint32_t *)tmp = data;
mbed_official 133:d4dda5c437f0 255
mbed_official 133:d4dda5c437f0 256 /* Return function status */
mbed_official 133:d4dda5c437f0 257 return HAL_OK;
mbed_official 133:d4dda5c437f0 258 }
mbed_official 133:d4dda5c437f0 259
mbed_official 133:d4dda5c437f0 260 /**
mbed_official 133:d4dda5c437f0 261 * @}
mbed_official 133:d4dda5c437f0 262 */
mbed_official 133:d4dda5c437f0 263
mbed_official 133:d4dda5c437f0 264 /**
mbed_official 133:d4dda5c437f0 265 * @brief Conversion complete callback in non blocking mode for Channel2
mbed_official 133:d4dda5c437f0 266 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 267 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 268 * @retval None
mbed_official 133:d4dda5c437f0 269 */
mbed_official 133:d4dda5c437f0 270 __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac)
mbed_official 133:d4dda5c437f0 271 {
mbed_official 133:d4dda5c437f0 272 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 133:d4dda5c437f0 273 the HAL_DAC_ConvCpltCallback could be implemented in the user file
mbed_official 133:d4dda5c437f0 274 */
mbed_official 133:d4dda5c437f0 275 }
mbed_official 133:d4dda5c437f0 276
mbed_official 133:d4dda5c437f0 277 /**
mbed_official 133:d4dda5c437f0 278 * @brief Conversion half DMA transfer callback in non blocking mode for Channel2
mbed_official 133:d4dda5c437f0 279 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 280 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 281 * @retval None
mbed_official 133:d4dda5c437f0 282 */
mbed_official 133:d4dda5c437f0 283 __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac)
mbed_official 133:d4dda5c437f0 284 {
mbed_official 133:d4dda5c437f0 285 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 133:d4dda5c437f0 286 the HAL_DAC_ConvHalfCpltCallbackCh2 could be implemented in the user file
mbed_official 133:d4dda5c437f0 287 */
mbed_official 133:d4dda5c437f0 288 }
mbed_official 133:d4dda5c437f0 289
mbed_official 133:d4dda5c437f0 290 /**
mbed_official 133:d4dda5c437f0 291 * @brief Error DAC callback for Channel2.
mbed_official 133:d4dda5c437f0 292 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 293 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 294 * @retval None
mbed_official 133:d4dda5c437f0 295 */
mbed_official 133:d4dda5c437f0 296 __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac)
mbed_official 133:d4dda5c437f0 297 {
mbed_official 133:d4dda5c437f0 298 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 133:d4dda5c437f0 299 the HAL_DAC_ErrorCallback could be implemented in the user file
mbed_official 133:d4dda5c437f0 300 */
mbed_official 133:d4dda5c437f0 301 }
mbed_official 133:d4dda5c437f0 302
mbed_official 133:d4dda5c437f0 303 /**
mbed_official 133:d4dda5c437f0 304 * @brief DMA underrun DAC callback for channel2.
mbed_official 133:d4dda5c437f0 305 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
mbed_official 133:d4dda5c437f0 306 * the configuration information for the specified DAC.
mbed_official 133:d4dda5c437f0 307 * @retval None
mbed_official 133:d4dda5c437f0 308 */
mbed_official 133:d4dda5c437f0 309 __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
mbed_official 133:d4dda5c437f0 310 {
mbed_official 133:d4dda5c437f0 311 /* NOTE : This function Should not be modified, when the callback is needed,
mbed_official 133:d4dda5c437f0 312 the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file
mbed_official 133:d4dda5c437f0 313 */
mbed_official 133:d4dda5c437f0 314 }
mbed_official 133:d4dda5c437f0 315
mbed_official 133:d4dda5c437f0 316 /**
mbed_official 133:d4dda5c437f0 317 * @brief DMA conversion complete callback.
mbed_official 242:7074e42da0b2 318 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 242:7074e42da0b2 319 * the configuration information for the specified DMA module.
mbed_official 133:d4dda5c437f0 320 * @retval None
mbed_official 133:d4dda5c437f0 321 */
mbed_official 133:d4dda5c437f0 322 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma)
mbed_official 133:d4dda5c437f0 323 {
mbed_official 133:d4dda5c437f0 324 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 133:d4dda5c437f0 325
mbed_official 133:d4dda5c437f0 326 HAL_DACEx_ConvCpltCallbackCh2(hdac);
mbed_official 133:d4dda5c437f0 327
mbed_official 133:d4dda5c437f0 328 hdac->State= HAL_DAC_STATE_READY;
mbed_official 133:d4dda5c437f0 329 }
mbed_official 133:d4dda5c437f0 330
mbed_official 133:d4dda5c437f0 331 /**
mbed_official 133:d4dda5c437f0 332 * @brief DMA half transfer complete callback.
mbed_official 242:7074e42da0b2 333 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 242:7074e42da0b2 334 * the configuration information for the specified DMA module.
mbed_official 133:d4dda5c437f0 335 * @retval None
mbed_official 133:d4dda5c437f0 336 */
mbed_official 133:d4dda5c437f0 337 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma)
mbed_official 133:d4dda5c437f0 338 {
mbed_official 133:d4dda5c437f0 339 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 133:d4dda5c437f0 340 /* Conversion complete callback */
mbed_official 133:d4dda5c437f0 341 HAL_DACEx_ConvHalfCpltCallbackCh2(hdac);
mbed_official 133:d4dda5c437f0 342 }
mbed_official 133:d4dda5c437f0 343
mbed_official 133:d4dda5c437f0 344 /**
mbed_official 133:d4dda5c437f0 345 * @brief DMA error callback
mbed_official 242:7074e42da0b2 346 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
mbed_official 242:7074e42da0b2 347 * the configuration information for the specified DMA module.
mbed_official 133:d4dda5c437f0 348 * @retval None
mbed_official 133:d4dda5c437f0 349 */
mbed_official 133:d4dda5c437f0 350 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma)
mbed_official 133:d4dda5c437f0 351 {
mbed_official 133:d4dda5c437f0 352 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
mbed_official 133:d4dda5c437f0 353
mbed_official 133:d4dda5c437f0 354 /* Set DAC error code to DMA error */
mbed_official 133:d4dda5c437f0 355 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
mbed_official 133:d4dda5c437f0 356
mbed_official 133:d4dda5c437f0 357 HAL_DACEx_ErrorCallbackCh2(hdac);
mbed_official 133:d4dda5c437f0 358
mbed_official 133:d4dda5c437f0 359 hdac->State= HAL_DAC_STATE_READY;
mbed_official 133:d4dda5c437f0 360 }
mbed_official 133:d4dda5c437f0 361
mbed_official 133:d4dda5c437f0 362 /**
mbed_official 133:d4dda5c437f0 363 * @}
mbed_official 133:d4dda5c437f0 364 */
mbed_official 133:d4dda5c437f0 365
mbed_official 133:d4dda5c437f0 366 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
mbed_official 133:d4dda5c437f0 367
mbed_official 133:d4dda5c437f0 368 #endif /* HAL_DAC_MODULE_ENABLED */
mbed_official 133:d4dda5c437f0 369
mbed_official 133:d4dda5c437f0 370 /**
mbed_official 133:d4dda5c437f0 371 * @}
mbed_official 133:d4dda5c437f0 372 */
mbed_official 133:d4dda5c437f0 373
mbed_official 133:d4dda5c437f0 374 /**
mbed_official 133:d4dda5c437f0 375 * @}
mbed_official 133:d4dda5c437f0 376 */
mbed_official 133:d4dda5c437f0 377
mbed_official 133:d4dda5c437f0 378 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/