PHung Tung / DISCO-F746_WAV_PLAYER

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Dependencies:   F746_GUI SD_PlayerSkeleton F746_SAI_IO

SRC_STM32F7/targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_dac.c@0:8ede47d38d10, 2019-06-04 (annotated)

Committer:
phungductung
Date:
Tue Jun 04 21:37:21 2019 +0000
Revision:
0:8ede47d38d10
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phungductung 0:8ede47d38d10 1 /**
phungductung 0:8ede47d38d10 2 ******************************************************************************
phungductung 0:8ede47d38d10 3 * @file stm32f7xx_hal_dac.c
phungductung 0:8ede47d38d10 4 * @author MCD Application Team
phungductung 0:8ede47d38d10 5 * @version V1.0.4
phungductung 0:8ede47d38d10 6 * @date 09-December-2015
phungductung 0:8ede47d38d10 7 * @brief DAC HAL module driver.
phungductung 0:8ede47d38d10 8 * This file provides firmware functions to manage the following
phungductung 0:8ede47d38d10 9 * functionalities of the Digital to Analog Converter (DAC) peripheral:
phungductung 0:8ede47d38d10 10 * + Initialization and de-initialization functions
phungductung 0:8ede47d38d10 11 * + IO operation functions
phungductung 0:8ede47d38d10 12 * + Peripheral Control functions
phungductung 0:8ede47d38d10 13 * + Peripheral State and Errors functions
phungductung 0:8ede47d38d10 14 *
phungductung 0:8ede47d38d10 15 *
phungductung 0:8ede47d38d10 16 @verbatim
phungductung 0:8ede47d38d10 17 ==============================================================================
phungductung 0:8ede47d38d10 18 ##### DAC Peripheral features #####
phungductung 0:8ede47d38d10 19 ==============================================================================
phungductung 0:8ede47d38d10 20 [..]
phungductung 0:8ede47d38d10 21 *** DAC Channels ***
phungductung 0:8ede47d38d10 22 ====================
phungductung 0:8ede47d38d10 23 [..]
phungductung 0:8ede47d38d10 24 The device integrates two 12-bit Digital Analog Converters that can
phungductung 0:8ede47d38d10 25 be used independently or simultaneously (dual mode):
phungductung 0:8ede47d38d10 26 (#) DAC channel1 with DAC_OUT1 (PA4) as output
phungductung 0:8ede47d38d10 27 (#) DAC channel2 with DAC_OUT2 (PA5) as output
phungductung 0:8ede47d38d10 28
phungductung 0:8ede47d38d10 29 *** DAC Triggers ***
phungductung 0:8ede47d38d10 30 ====================
phungductung 0:8ede47d38d10 31 [..]
phungductung 0:8ede47d38d10 32 Digital to Analog conversion can be non-triggered using DAC_TRIGGER_NONE
phungductung 0:8ede47d38d10 33 and DAC_OUT1/DAC_OUT2 is available once writing to DHRx register.
phungductung 0:8ede47d38d10 34 [..]
phungductung 0:8ede47d38d10 35 Digital to Analog conversion can be triggered by:
phungductung 0:8ede47d38d10 36 (#) External event: EXTI Line 9 (any GPIOx_Pin9) using DAC_TRIGGER_EXT_IT9.
phungductung 0:8ede47d38d10 37 The used pin (GPIOx_Pin9) must be configured in input mode.
phungductung 0:8ede47d38d10 38
phungductung 0:8ede47d38d10 39 (#) Timers TRGO: TIM2, TIM4, TIM5, TIM6, TIM7 and TIM8
phungductung 0:8ede47d38d10 40 (DAC_TRIGGER_T2_TRGO, DAC_TRIGGER_T4_TRGO...)
phungductung 0:8ede47d38d10 41
phungductung 0:8ede47d38d10 42 (#) Software using DAC_TRIGGER_SOFTWARE
phungductung 0:8ede47d38d10 43
phungductung 0:8ede47d38d10 44 *** DAC Buffer mode feature ***
phungductung 0:8ede47d38d10 45 ===============================
phungductung 0:8ede47d38d10 46 [..]
phungductung 0:8ede47d38d10 47 Each DAC channel integrates an output buffer that can be used to
phungductung 0:8ede47d38d10 48 reduce the output impedance, and to drive external loads directly
phungductung 0:8ede47d38d10 49 without having to add an external operational amplifier.
phungductung 0:8ede47d38d10 50 To enable, the output buffer use
phungductung 0:8ede47d38d10 51 sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_ENABLE;
phungductung 0:8ede47d38d10 52 [..]
phungductung 0:8ede47d38d10 53 (@) Refer to the device datasheet for more details about output
phungductung 0:8ede47d38d10 54 impedance value with and without output buffer.
phungductung 0:8ede47d38d10 55
phungductung 0:8ede47d38d10 56 *** DAC wave generation feature ***
phungductung 0:8ede47d38d10 57 ===================================
phungductung 0:8ede47d38d10 58 [..]
phungductung 0:8ede47d38d10 59 Both DAC channels can be used to generate
phungductung 0:8ede47d38d10 60 (#) Noise wave using HAL_DACEx_NoiseWaveGenerate()
phungductung 0:8ede47d38d10 61 (#) Triangle wave using HAL_DACEx_TriangleWaveGenerate()
phungductung 0:8ede47d38d10 62
phungductung 0:8ede47d38d10 63 *** DAC data format ***
phungductung 0:8ede47d38d10 64 =======================
phungductung 0:8ede47d38d10 65 [..]
phungductung 0:8ede47d38d10 66 The DAC data format can be:
phungductung 0:8ede47d38d10 67 (#) 8-bit right alignment using DAC_ALIGN_8B_R
phungductung 0:8ede47d38d10 68 (#) 12-bit left alignment using DAC_ALIGN_12B_L
phungductung 0:8ede47d38d10 69 (#) 12-bit right alignment using DAC_ALIGN_12B_R
phungductung 0:8ede47d38d10 70
phungductung 0:8ede47d38d10 71 *** DAC data value to voltage correspondence ***
phungductung 0:8ede47d38d10 72 ================================================
phungductung 0:8ede47d38d10 73 [..]
phungductung 0:8ede47d38d10 74 The analog output voltage on each DAC channel pin is determined
phungductung 0:8ede47d38d10 75 by the following equation:
phungductung 0:8ede47d38d10 76 DAC_OUTx = VREF+ * DOR / 4095
phungductung 0:8ede47d38d10 77 with DOR is the Data Output Register
phungductung 0:8ede47d38d10 78 VEF+ is the input voltage reference (refer to the device datasheet)
phungductung 0:8ede47d38d10 79 e.g. To set DAC_OUT1 to 0.7V, use
phungductung 0:8ede47d38d10 80 Assuming that VREF+ = 3.3V, DAC_OUT1 = (3.3 * 868) / 4095 = 0.7V
phungductung 0:8ede47d38d10 81
phungductung 0:8ede47d38d10 82 *** DMA requests ***
phungductung 0:8ede47d38d10 83 =====================
phungductung 0:8ede47d38d10 84 [..]
phungductung 0:8ede47d38d10 85 A DMA1 request can be generated when an external trigger (but not
phungductung 0:8ede47d38d10 86 a software trigger) occurs if DMA1 requests are enabled using
phungductung 0:8ede47d38d10 87 HAL_DAC_Start_DMA()
phungductung 0:8ede47d38d10 88 [..]
phungductung 0:8ede47d38d10 89 DMA1 requests are mapped as following:
phungductung 0:8ede47d38d10 90 (#) DAC channel1 : mapped on DMA1 Stream5 channel7 which must be
phungductung 0:8ede47d38d10 91 already configured
phungductung 0:8ede47d38d10 92 (#) DAC channel2 : mapped on DMA1 Stream6 channel7 which must be
phungductung 0:8ede47d38d10 93 already configured
phungductung 0:8ede47d38d10 94
phungductung 0:8ede47d38d10 95 -@- For Dual mode and specific signal (Triangle and noise) generation please
phungductung 0:8ede47d38d10 96 refer to Extension Features Driver description
phungductung 0:8ede47d38d10 97
phungductung 0:8ede47d38d10 98
phungductung 0:8ede47d38d10 99 ##### How to use this driver #####
phungductung 0:8ede47d38d10 100 ==============================================================================
phungductung 0:8ede47d38d10 101 [..]
phungductung 0:8ede47d38d10 102 (+) DAC APB clock must be enabled to get write access to DAC
phungductung 0:8ede47d38d10 103 registers using HAL_DAC_Init()
phungductung 0:8ede47d38d10 104 (+) Configure DAC_OUTx (DAC_OUT1: PA4, DAC_OUT2: PA5) in analog mode.
phungductung 0:8ede47d38d10 105 (+) Configure the DAC channel using HAL_DAC_ConfigChannel() function.
phungductung 0:8ede47d38d10 106 (+) Enable the DAC channel using HAL_DAC_Start() or HAL_DAC_Start_DMA functions
phungductung 0:8ede47d38d10 107
phungductung 0:8ede47d38d10 108 *** Polling mode IO operation ***
phungductung 0:8ede47d38d10 109 =================================
phungductung 0:8ede47d38d10 110 [..]
phungductung 0:8ede47d38d10 111 (+) Start the DAC peripheral using HAL_DAC_Start()
phungductung 0:8ede47d38d10 112 (+) To read the DAC last data output value, use the HAL_DAC_GetValue() function.
phungductung 0:8ede47d38d10 113 (+) Stop the DAC peripheral using HAL_DAC_Stop()
phungductung 0:8ede47d38d10 114
phungductung 0:8ede47d38d10 115
phungductung 0:8ede47d38d10 116 *** DMA mode IO operation ***
phungductung 0:8ede47d38d10 117 ==============================
phungductung 0:8ede47d38d10 118 [..]
phungductung 0:8ede47d38d10 119 (+) Start the DAC peripheral using HAL_DAC_Start_DMA(), at this stage the user specify the length
phungductung 0:8ede47d38d10 120 of data to be transferred at each end of conversion
phungductung 0:8ede47d38d10 121 (+) At The end of data transfer HAL_DAC_ConvCpltCallbackCh1()or HAL_DAC_ConvCpltCallbackCh2()
phungductung 0:8ede47d38d10 122 function is executed and user can add his own code by customization of function pointer
phungductung 0:8ede47d38d10 123 HAL_DAC_ConvCpltCallbackCh1 or HAL_DAC_ConvCpltCallbackCh2
phungductung 0:8ede47d38d10 124 (+) In case of transfer Error, HAL_DAC_ErrorCallbackCh1() function is executed and user can
phungductung 0:8ede47d38d10 125 add his own code by customization of function pointer HAL_DAC_ErrorCallbackCh1
phungductung 0:8ede47d38d10 126 (+) Stop the DAC peripheral using HAL_DAC_Stop_DMA()
phungductung 0:8ede47d38d10 127
phungductung 0:8ede47d38d10 128
phungductung 0:8ede47d38d10 129 *** DAC HAL driver macros list ***
phungductung 0:8ede47d38d10 130 =============================================
phungductung 0:8ede47d38d10 131 [..]
phungductung 0:8ede47d38d10 132 Below the list of most used macros in DAC HAL driver.
phungductung 0:8ede47d38d10 133
phungductung 0:8ede47d38d10 134 (+) __HAL_DAC_ENABLE : Enable the DAC peripheral
phungductung 0:8ede47d38d10 135 (+) __HAL_DAC_DISABLE : Disable the DAC peripheral
phungductung 0:8ede47d38d10 136 (+) __HAL_DAC_CLEAR_FLAG: Clear the DAC's pending flags
phungductung 0:8ede47d38d10 137 (+) __HAL_DAC_GET_FLAG: Get the selected DAC's flag status
phungductung 0:8ede47d38d10 138
phungductung 0:8ede47d38d10 139 [..]
phungductung 0:8ede47d38d10 140 (@) You can refer to the DAC HAL driver header file for more useful macros
phungductung 0:8ede47d38d10 141
phungductung 0:8ede47d38d10 142 @endverbatim
phungductung 0:8ede47d38d10 143 ******************************************************************************
phungductung 0:8ede47d38d10 144 * @attention
phungductung 0:8ede47d38d10 145 *
phungductung 0:8ede47d38d10 146 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
phungductung 0:8ede47d38d10 147 *
phungductung 0:8ede47d38d10 148 * Redistribution and use in source and binary forms, with or without modification,
phungductung 0:8ede47d38d10 149 * are permitted provided that the following conditions are met:
phungductung 0:8ede47d38d10 150 * 1. Redistributions of source code must retain the above copyright notice,
phungductung 0:8ede47d38d10 151 * this list of conditions and the following disclaimer.
phungductung 0:8ede47d38d10 152 * 2. Redistributions in binary form must reproduce the above copyright notice,
phungductung 0:8ede47d38d10 153 * this list of conditions and the following disclaimer in the documentation
phungductung 0:8ede47d38d10 154 * and/or other materials provided with the distribution.
phungductung 0:8ede47d38d10 155 * 3. Neither the name of STMicroelectronics nor the names of its contributors
phungductung 0:8ede47d38d10 156 * may be used to endorse or promote products derived from this software
phungductung 0:8ede47d38d10 157 * without specific prior written permission.
phungductung 0:8ede47d38d10 158 *
phungductung 0:8ede47d38d10 159 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
phungductung 0:8ede47d38d10 160 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
phungductung 0:8ede47d38d10 161 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
phungductung 0:8ede47d38d10 162 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
phungductung 0:8ede47d38d10 163 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
phungductung 0:8ede47d38d10 164 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
phungductung 0:8ede47d38d10 165 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
phungductung 0:8ede47d38d10 166 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
phungductung 0:8ede47d38d10 167 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
phungductung 0:8ede47d38d10 168 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
phungductung 0:8ede47d38d10 169 *
phungductung 0:8ede47d38d10 170 ******************************************************************************
phungductung 0:8ede47d38d10 171 */
phungductung 0:8ede47d38d10 172
phungductung 0:8ede47d38d10 173
phungductung 0:8ede47d38d10 174 /* Includes ------------------------------------------------------------------*/
phungductung 0:8ede47d38d10 175 #include "stm32f7xx_hal.h"
phungductung 0:8ede47d38d10 176
phungductung 0:8ede47d38d10 177 /** @addtogroup STM32F7xx_HAL_Driver
phungductung 0:8ede47d38d10 178 * @{
phungductung 0:8ede47d38d10 179 */
phungductung 0:8ede47d38d10 180
phungductung 0:8ede47d38d10 181 /** @defgroup DAC DAC
phungductung 0:8ede47d38d10 182 * @brief DAC driver modules
phungductung 0:8ede47d38d10 183 * @{
phungductung 0:8ede47d38d10 184 */
phungductung 0:8ede47d38d10 185
phungductung 0:8ede47d38d10 186 #ifdef HAL_DAC_MODULE_ENABLED
phungductung 0:8ede47d38d10 187
phungductung 0:8ede47d38d10 188 /* Private typedef -----------------------------------------------------------*/
phungductung 0:8ede47d38d10 189 /* Private define ------------------------------------------------------------*/
phungductung 0:8ede47d38d10 190 /* Private macro -------------------------------------------------------------*/
phungductung 0:8ede47d38d10 191 /* Private variables ---------------------------------------------------------*/
phungductung 0:8ede47d38d10 192 /** @addtogroup DAC_Private_Functions
phungductung 0:8ede47d38d10 193 * @{
phungductung 0:8ede47d38d10 194 */
phungductung 0:8ede47d38d10 195 /* Private function prototypes -----------------------------------------------*/
phungductung 0:8ede47d38d10 196 static void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma);
phungductung 0:8ede47d38d10 197 static void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma);
phungductung 0:8ede47d38d10 198 static void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma);
phungductung 0:8ede47d38d10 199 /**
phungductung 0:8ede47d38d10 200 * @}
phungductung 0:8ede47d38d10 201 */
phungductung 0:8ede47d38d10 202
phungductung 0:8ede47d38d10 203 /* Exported functions --------------------------------------------------------*/
phungductung 0:8ede47d38d10 204 /** @defgroup DAC_Exported_Functions DAC Exported Functions
phungductung 0:8ede47d38d10 205 * @{
phungductung 0:8ede47d38d10 206 */
phungductung 0:8ede47d38d10 207
phungductung 0:8ede47d38d10 208 /** @defgroup DAC_Exported_Functions_Group1 Initialization and de-initialization functions
phungductung 0:8ede47d38d10 209 * @brief Initialization and Configuration functions
phungductung 0:8ede47d38d10 210 *
phungductung 0:8ede47d38d10 211 @verbatim
phungductung 0:8ede47d38d10 212 ==============================================================================
phungductung 0:8ede47d38d10 213 ##### Initialization and de-initialization functions #####
phungductung 0:8ede47d38d10 214 ==============================================================================
phungductung 0:8ede47d38d10 215 [..] This section provides functions allowing to:
phungductung 0:8ede47d38d10 216 (+) Initialize and configure the DAC.
phungductung 0:8ede47d38d10 217 (+) De-initialize the DAC.
phungductung 0:8ede47d38d10 218
phungductung 0:8ede47d38d10 219 @endverbatim
phungductung 0:8ede47d38d10 220 * @{
phungductung 0:8ede47d38d10 221 */
phungductung 0:8ede47d38d10 222
phungductung 0:8ede47d38d10 223 /**
phungductung 0:8ede47d38d10 224 * @brief Initializes the DAC peripheral according to the specified parameters
phungductung 0:8ede47d38d10 225 * in the DAC_InitStruct.
phungductung 0:8ede47d38d10 226 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 227 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 228 * @retval HAL status
phungductung 0:8ede47d38d10 229 */
phungductung 0:8ede47d38d10 230 HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 231 {
phungductung 0:8ede47d38d10 232 /* Check DAC handle */
phungductung 0:8ede47d38d10 233 if(hdac == NULL)
phungductung 0:8ede47d38d10 234 {
phungductung 0:8ede47d38d10 235 return HAL_ERROR;
phungductung 0:8ede47d38d10 236 }
phungductung 0:8ede47d38d10 237 /* Check the parameters */
phungductung 0:8ede47d38d10 238 assert_param(IS_DAC_ALL_INSTANCE(hdac->Instance));
phungductung 0:8ede47d38d10 239
phungductung 0:8ede47d38d10 240 if(hdac->State == HAL_DAC_STATE_RESET)
phungductung 0:8ede47d38d10 241 {
phungductung 0:8ede47d38d10 242 /* Allocate lock resource and initialize it */
phungductung 0:8ede47d38d10 243 hdac->Lock = HAL_UNLOCKED;
phungductung 0:8ede47d38d10 244 /* Init the low level hardware */
phungductung 0:8ede47d38d10 245 HAL_DAC_MspInit(hdac);
phungductung 0:8ede47d38d10 246 }
phungductung 0:8ede47d38d10 247
phungductung 0:8ede47d38d10 248 /* Initialize the DAC state*/
phungductung 0:8ede47d38d10 249 hdac->State = HAL_DAC_STATE_BUSY;
phungductung 0:8ede47d38d10 250
phungductung 0:8ede47d38d10 251 /* Set DAC error code to none */
phungductung 0:8ede47d38d10 252 hdac->ErrorCode = HAL_DAC_ERROR_NONE;
phungductung 0:8ede47d38d10 253
phungductung 0:8ede47d38d10 254 /* Initialize the DAC state*/
phungductung 0:8ede47d38d10 255 hdac->State = HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 256
phungductung 0:8ede47d38d10 257 /* Return function status */
phungductung 0:8ede47d38d10 258 return HAL_OK;
phungductung 0:8ede47d38d10 259 }
phungductung 0:8ede47d38d10 260
phungductung 0:8ede47d38d10 261 /**
phungductung 0:8ede47d38d10 262 * @brief Deinitializes the DAC peripheral registers to their default reset values.
phungductung 0:8ede47d38d10 263 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 264 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 265 * @retval HAL status
phungductung 0:8ede47d38d10 266 */
phungductung 0:8ede47d38d10 267 HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 268 {
phungductung 0:8ede47d38d10 269 /* Check DAC handle */
phungductung 0:8ede47d38d10 270 if(hdac == NULL)
phungductung 0:8ede47d38d10 271 {
phungductung 0:8ede47d38d10 272 return HAL_ERROR;
phungductung 0:8ede47d38d10 273 }
phungductung 0:8ede47d38d10 274
phungductung 0:8ede47d38d10 275 /* Check the parameters */
phungductung 0:8ede47d38d10 276 assert_param(IS_DAC_ALL_INSTANCE(hdac->Instance));
phungductung 0:8ede47d38d10 277
phungductung 0:8ede47d38d10 278 /* Change DAC state */
phungductung 0:8ede47d38d10 279 hdac->State = HAL_DAC_STATE_BUSY;
phungductung 0:8ede47d38d10 280
phungductung 0:8ede47d38d10 281 /* DeInit the low level hardware */
phungductung 0:8ede47d38d10 282 HAL_DAC_MspDeInit(hdac);
phungductung 0:8ede47d38d10 283
phungductung 0:8ede47d38d10 284 /* Set DAC error code to none */
phungductung 0:8ede47d38d10 285 hdac->ErrorCode = HAL_DAC_ERROR_NONE;
phungductung 0:8ede47d38d10 286
phungductung 0:8ede47d38d10 287 /* Change DAC state */
phungductung 0:8ede47d38d10 288 hdac->State = HAL_DAC_STATE_RESET;
phungductung 0:8ede47d38d10 289
phungductung 0:8ede47d38d10 290 /* Release Lock */
phungductung 0:8ede47d38d10 291 __HAL_UNLOCK(hdac);
phungductung 0:8ede47d38d10 292
phungductung 0:8ede47d38d10 293 /* Return function status */
phungductung 0:8ede47d38d10 294 return HAL_OK;
phungductung 0:8ede47d38d10 295 }
phungductung 0:8ede47d38d10 296
phungductung 0:8ede47d38d10 297 /**
phungductung 0:8ede47d38d10 298 * @brief Initializes the DAC MSP.
phungductung 0:8ede47d38d10 299 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 300 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 301 * @retval None
phungductung 0:8ede47d38d10 302 */
phungductung 0:8ede47d38d10 303 __weak void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 304 {
phungductung 0:8ede47d38d10 305 /* Prevent unused argument(s) compilation warning */
phungductung 0:8ede47d38d10 306 UNUSED(hdac);
phungductung 0:8ede47d38d10 307
phungductung 0:8ede47d38d10 308 /* NOTE : This function Should not be modified, when the callback is needed,
phungductung 0:8ede47d38d10 309 the HAL_DAC_MspInit could be implemented in the user file
phungductung 0:8ede47d38d10 310 */
phungductung 0:8ede47d38d10 311 }
phungductung 0:8ede47d38d10 312
phungductung 0:8ede47d38d10 313 /**
phungductung 0:8ede47d38d10 314 * @brief DeInitializes the DAC MSP.
phungductung 0:8ede47d38d10 315 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 316 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 317 * @retval None
phungductung 0:8ede47d38d10 318 */
phungductung 0:8ede47d38d10 319 __weak void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 320 {
phungductung 0:8ede47d38d10 321 /* Prevent unused argument(s) compilation warning */
phungductung 0:8ede47d38d10 322 UNUSED(hdac);
phungductung 0:8ede47d38d10 323
phungductung 0:8ede47d38d10 324 /* NOTE : This function Should not be modified, when the callback is needed,
phungductung 0:8ede47d38d10 325 the HAL_DAC_MspDeInit could be implemented in the user file
phungductung 0:8ede47d38d10 326 */
phungductung 0:8ede47d38d10 327 }
phungductung 0:8ede47d38d10 328
phungductung 0:8ede47d38d10 329 /**
phungductung 0:8ede47d38d10 330 * @}
phungductung 0:8ede47d38d10 331 */
phungductung 0:8ede47d38d10 332
phungductung 0:8ede47d38d10 333 /** @defgroup DAC_Exported_Functions_Group2 IO operation functions
phungductung 0:8ede47d38d10 334 * @brief IO operation functions
phungductung 0:8ede47d38d10 335 *
phungductung 0:8ede47d38d10 336 @verbatim
phungductung 0:8ede47d38d10 337 ==============================================================================
phungductung 0:8ede47d38d10 338 ##### IO operation functions #####
phungductung 0:8ede47d38d10 339 ==============================================================================
phungductung 0:8ede47d38d10 340 [..] This section provides functions allowing to:
phungductung 0:8ede47d38d10 341 (+) Start conversion.
phungductung 0:8ede47d38d10 342 (+) Stop conversion.
phungductung 0:8ede47d38d10 343 (+) Start conversion and enable DMA transfer.
phungductung 0:8ede47d38d10 344 (+) Stop conversion and disable DMA transfer.
phungductung 0:8ede47d38d10 345 (+) Get result of conversion.
phungductung 0:8ede47d38d10 346
phungductung 0:8ede47d38d10 347 @endverbatim
phungductung 0:8ede47d38d10 348 * @{
phungductung 0:8ede47d38d10 349 */
phungductung 0:8ede47d38d10 350
phungductung 0:8ede47d38d10 351 /**
phungductung 0:8ede47d38d10 352 * @brief Enables DAC and starts conversion of channel.
phungductung 0:8ede47d38d10 353 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 354 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 355 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 356 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 357 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 358 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 359 * @retval HAL status
phungductung 0:8ede47d38d10 360 */
phungductung 0:8ede47d38d10 361 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel)
phungductung 0:8ede47d38d10 362 {
phungductung 0:8ede47d38d10 363 uint32_t tmp1 = 0, tmp2 = 0;
phungductung 0:8ede47d38d10 364
phungductung 0:8ede47d38d10 365 /* Check the parameters */
phungductung 0:8ede47d38d10 366 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 367
phungductung 0:8ede47d38d10 368 /* Process locked */
phungductung 0:8ede47d38d10 369 __HAL_LOCK(hdac);
phungductung 0:8ede47d38d10 370
phungductung 0:8ede47d38d10 371 /* Change DAC state */
phungductung 0:8ede47d38d10 372 hdac->State = HAL_DAC_STATE_BUSY;
phungductung 0:8ede47d38d10 373
phungductung 0:8ede47d38d10 374 /* Enable the Peripheral */
phungductung 0:8ede47d38d10 375 __HAL_DAC_ENABLE(hdac, Channel);
phungductung 0:8ede47d38d10 376
phungductung 0:8ede47d38d10 377 if(Channel == DAC_CHANNEL_1)
phungductung 0:8ede47d38d10 378 {
phungductung 0:8ede47d38d10 379 tmp1 = hdac->Instance->CR & DAC_CR_TEN1;
phungductung 0:8ede47d38d10 380 tmp2 = hdac->Instance->CR & DAC_CR_TSEL1;
phungductung 0:8ede47d38d10 381 /* Check if software trigger enabled */
phungductung 0:8ede47d38d10 382 if((tmp1 == DAC_CR_TEN1) && (tmp2 == DAC_CR_TSEL1))
phungductung 0:8ede47d38d10 383 {
phungductung 0:8ede47d38d10 384 /* Enable the selected DAC software conversion */
phungductung 0:8ede47d38d10 385 hdac->Instance->SWTRIGR |= (uint32_t)DAC_SWTRIGR_SWTRIG1;
phungductung 0:8ede47d38d10 386 }
phungductung 0:8ede47d38d10 387 }
phungductung 0:8ede47d38d10 388 else
phungductung 0:8ede47d38d10 389 {
phungductung 0:8ede47d38d10 390 tmp1 = hdac->Instance->CR & DAC_CR_TEN2;
phungductung 0:8ede47d38d10 391 tmp2 = hdac->Instance->CR & DAC_CR_TSEL2;
phungductung 0:8ede47d38d10 392 /* Check if software trigger enabled */
phungductung 0:8ede47d38d10 393 if((tmp1 == DAC_CR_TEN2) && (tmp2 == DAC_CR_TSEL2))
phungductung 0:8ede47d38d10 394 {
phungductung 0:8ede47d38d10 395 /* Enable the selected DAC software conversion*/
phungductung 0:8ede47d38d10 396 hdac->Instance->SWTRIGR |= (uint32_t)DAC_SWTRIGR_SWTRIG2;
phungductung 0:8ede47d38d10 397 }
phungductung 0:8ede47d38d10 398 }
phungductung 0:8ede47d38d10 399
phungductung 0:8ede47d38d10 400 /* Change DAC state */
phungductung 0:8ede47d38d10 401 hdac->State = HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 402
phungductung 0:8ede47d38d10 403 /* Process unlocked */
phungductung 0:8ede47d38d10 404 __HAL_UNLOCK(hdac);
phungductung 0:8ede47d38d10 405
phungductung 0:8ede47d38d10 406 /* Return function status */
phungductung 0:8ede47d38d10 407 return HAL_OK;
phungductung 0:8ede47d38d10 408 }
phungductung 0:8ede47d38d10 409
phungductung 0:8ede47d38d10 410 /**
phungductung 0:8ede47d38d10 411 * @brief Disables DAC and stop conversion of channel.
phungductung 0:8ede47d38d10 412 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 413 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 414 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 415 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 416 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 417 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 418 * @retval HAL status
phungductung 0:8ede47d38d10 419 */
phungductung 0:8ede47d38d10 420 HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel)
phungductung 0:8ede47d38d10 421 {
phungductung 0:8ede47d38d10 422 /* Check the parameters */
phungductung 0:8ede47d38d10 423 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 424
phungductung 0:8ede47d38d10 425 /* Disable the Peripheral */
phungductung 0:8ede47d38d10 426 __HAL_DAC_DISABLE(hdac, Channel);
phungductung 0:8ede47d38d10 427
phungductung 0:8ede47d38d10 428 /* Change DAC state */
phungductung 0:8ede47d38d10 429 hdac->State = HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 430
phungductung 0:8ede47d38d10 431 /* Return function status */
phungductung 0:8ede47d38d10 432 return HAL_OK;
phungductung 0:8ede47d38d10 433 }
phungductung 0:8ede47d38d10 434
phungductung 0:8ede47d38d10 435 /**
phungductung 0:8ede47d38d10 436 * @brief Enables DAC and starts conversion of channel.
phungductung 0:8ede47d38d10 437 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 438 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 439 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 440 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 441 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 442 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 443 * @param pData: The destination peripheral Buffer address.
phungductung 0:8ede47d38d10 444 * @param Length: The length of data to be transferred from memory to DAC peripheral
phungductung 0:8ede47d38d10 445 * @param Alignment: Specifies the data alignment for DAC channel.
phungductung 0:8ede47d38d10 446 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 447 * @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
phungductung 0:8ede47d38d10 448 * @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
phungductung 0:8ede47d38d10 449 * @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
phungductung 0:8ede47d38d10 450 * @retval HAL status
phungductung 0:8ede47d38d10 451 */
phungductung 0:8ede47d38d10 452 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment)
phungductung 0:8ede47d38d10 453 {
phungductung 0:8ede47d38d10 454 uint32_t tmpreg = 0;
phungductung 0:8ede47d38d10 455
phungductung 0:8ede47d38d10 456 /* Check the parameters */
phungductung 0:8ede47d38d10 457 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 458 assert_param(IS_DAC_ALIGN(Alignment));
phungductung 0:8ede47d38d10 459
phungductung 0:8ede47d38d10 460 /* Process locked */
phungductung 0:8ede47d38d10 461 __HAL_LOCK(hdac);
phungductung 0:8ede47d38d10 462
phungductung 0:8ede47d38d10 463 /* Change DAC state */
phungductung 0:8ede47d38d10 464 hdac->State = HAL_DAC_STATE_BUSY;
phungductung 0:8ede47d38d10 465
phungductung 0:8ede47d38d10 466 if(Channel == DAC_CHANNEL_1)
phungductung 0:8ede47d38d10 467 {
phungductung 0:8ede47d38d10 468 /* Set the DMA transfer complete callback for channel1 */
phungductung 0:8ede47d38d10 469 hdac->DMA_Handle1->XferCpltCallback = DAC_DMAConvCpltCh1;
phungductung 0:8ede47d38d10 470
phungductung 0:8ede47d38d10 471 /* Set the DMA half transfer complete callback for channel1 */
phungductung 0:8ede47d38d10 472 hdac->DMA_Handle1->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh1;
phungductung 0:8ede47d38d10 473
phungductung 0:8ede47d38d10 474 /* Set the DMA error callback for channel1 */
phungductung 0:8ede47d38d10 475 hdac->DMA_Handle1->XferErrorCallback = DAC_DMAErrorCh1;
phungductung 0:8ede47d38d10 476
phungductung 0:8ede47d38d10 477 /* Enable the selected DAC channel1 DMA request */
phungductung 0:8ede47d38d10 478 hdac->Instance->CR |= DAC_CR_DMAEN1;
phungductung 0:8ede47d38d10 479
phungductung 0:8ede47d38d10 480 /* Case of use of channel 1 */
phungductung 0:8ede47d38d10 481 switch(Alignment)
phungductung 0:8ede47d38d10 482 {
phungductung 0:8ede47d38d10 483 case DAC_ALIGN_12B_R:
phungductung 0:8ede47d38d10 484 /* Get DHR12R1 address */
phungductung 0:8ede47d38d10 485 tmpreg = (uint32_t)&hdac->Instance->DHR12R1;
phungductung 0:8ede47d38d10 486 break;
phungductung 0:8ede47d38d10 487 case DAC_ALIGN_12B_L:
phungductung 0:8ede47d38d10 488 /* Get DHR12L1 address */
phungductung 0:8ede47d38d10 489 tmpreg = (uint32_t)&hdac->Instance->DHR12L1;
phungductung 0:8ede47d38d10 490 break;
phungductung 0:8ede47d38d10 491 case DAC_ALIGN_8B_R:
phungductung 0:8ede47d38d10 492 /* Get DHR8R1 address */
phungductung 0:8ede47d38d10 493 tmpreg = (uint32_t)&hdac->Instance->DHR8R1;
phungductung 0:8ede47d38d10 494 break;
phungductung 0:8ede47d38d10 495 default:
phungductung 0:8ede47d38d10 496 break;
phungductung 0:8ede47d38d10 497 }
phungductung 0:8ede47d38d10 498 }
phungductung 0:8ede47d38d10 499 else
phungductung 0:8ede47d38d10 500 {
phungductung 0:8ede47d38d10 501 /* Set the DMA transfer complete callback for channel2 */
phungductung 0:8ede47d38d10 502 hdac->DMA_Handle2->XferCpltCallback = DAC_DMAConvCpltCh2;
phungductung 0:8ede47d38d10 503
phungductung 0:8ede47d38d10 504 /* Set the DMA half transfer complete callback for channel2 */
phungductung 0:8ede47d38d10 505 hdac->DMA_Handle2->XferHalfCpltCallback = DAC_DMAHalfConvCpltCh2;
phungductung 0:8ede47d38d10 506
phungductung 0:8ede47d38d10 507 /* Set the DMA error callback for channel2 */
phungductung 0:8ede47d38d10 508 hdac->DMA_Handle2->XferErrorCallback = DAC_DMAErrorCh2;
phungductung 0:8ede47d38d10 509
phungductung 0:8ede47d38d10 510 /* Enable the selected DAC channel2 DMA request */
phungductung 0:8ede47d38d10 511 hdac->Instance->CR |= DAC_CR_DMAEN2;
phungductung 0:8ede47d38d10 512
phungductung 0:8ede47d38d10 513 /* Case of use of channel 2 */
phungductung 0:8ede47d38d10 514 switch(Alignment)
phungductung 0:8ede47d38d10 515 {
phungductung 0:8ede47d38d10 516 case DAC_ALIGN_12B_R:
phungductung 0:8ede47d38d10 517 /* Get DHR12R2 address */
phungductung 0:8ede47d38d10 518 tmpreg = (uint32_t)&hdac->Instance->DHR12R2;
phungductung 0:8ede47d38d10 519 break;
phungductung 0:8ede47d38d10 520 case DAC_ALIGN_12B_L:
phungductung 0:8ede47d38d10 521 /* Get DHR12L2 address */
phungductung 0:8ede47d38d10 522 tmpreg = (uint32_t)&hdac->Instance->DHR12L2;
phungductung 0:8ede47d38d10 523 break;
phungductung 0:8ede47d38d10 524 case DAC_ALIGN_8B_R:
phungductung 0:8ede47d38d10 525 /* Get DHR8R2 address */
phungductung 0:8ede47d38d10 526 tmpreg = (uint32_t)&hdac->Instance->DHR8R2;
phungductung 0:8ede47d38d10 527 break;
phungductung 0:8ede47d38d10 528 default:
phungductung 0:8ede47d38d10 529 break;
phungductung 0:8ede47d38d10 530 }
phungductung 0:8ede47d38d10 531 }
phungductung 0:8ede47d38d10 532
phungductung 0:8ede47d38d10 533 /* Enable the DMA Stream */
phungductung 0:8ede47d38d10 534 if(Channel == DAC_CHANNEL_1)
phungductung 0:8ede47d38d10 535 {
phungductung 0:8ede47d38d10 536 /* Enable the DAC DMA underrun interrupt */
phungductung 0:8ede47d38d10 537 __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR1);
phungductung 0:8ede47d38d10 538
phungductung 0:8ede47d38d10 539 /* Enable the DMA Stream */
phungductung 0:8ede47d38d10 540 HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, tmpreg, Length);
phungductung 0:8ede47d38d10 541 }
phungductung 0:8ede47d38d10 542 else
phungductung 0:8ede47d38d10 543 {
phungductung 0:8ede47d38d10 544 /* Enable the DAC DMA underrun interrupt */
phungductung 0:8ede47d38d10 545 __HAL_DAC_ENABLE_IT(hdac, DAC_IT_DMAUDR2);
phungductung 0:8ede47d38d10 546
phungductung 0:8ede47d38d10 547 /* Enable the DMA Stream */
phungductung 0:8ede47d38d10 548 HAL_DMA_Start_IT(hdac->DMA_Handle2, (uint32_t)pData, tmpreg, Length);
phungductung 0:8ede47d38d10 549 }
phungductung 0:8ede47d38d10 550
phungductung 0:8ede47d38d10 551 /* Enable the Peripheral */
phungductung 0:8ede47d38d10 552 __HAL_DAC_ENABLE(hdac, Channel);
phungductung 0:8ede47d38d10 553
phungductung 0:8ede47d38d10 554 /* Process Unlocked */
phungductung 0:8ede47d38d10 555 __HAL_UNLOCK(hdac);
phungductung 0:8ede47d38d10 556
phungductung 0:8ede47d38d10 557 /* Return function status */
phungductung 0:8ede47d38d10 558 return HAL_OK;
phungductung 0:8ede47d38d10 559 }
phungductung 0:8ede47d38d10 560
phungductung 0:8ede47d38d10 561 /**
phungductung 0:8ede47d38d10 562 * @brief Disables DAC and stop conversion of channel.
phungductung 0:8ede47d38d10 563 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 564 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 565 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 566 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 567 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 568 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 569 * @retval HAL status
phungductung 0:8ede47d38d10 570 */
phungductung 0:8ede47d38d10 571 HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel)
phungductung 0:8ede47d38d10 572 {
phungductung 0:8ede47d38d10 573 HAL_StatusTypeDef status = HAL_OK;
phungductung 0:8ede47d38d10 574
phungductung 0:8ede47d38d10 575 /* Check the parameters */
phungductung 0:8ede47d38d10 576 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 577
phungductung 0:8ede47d38d10 578 /* Disable the selected DAC channel DMA request */
phungductung 0:8ede47d38d10 579 hdac->Instance->CR &= ~(DAC_CR_DMAEN1 << Channel);
phungductung 0:8ede47d38d10 580
phungductung 0:8ede47d38d10 581 /* Disable the Peripheral */
phungductung 0:8ede47d38d10 582 __HAL_DAC_DISABLE(hdac, Channel);
phungductung 0:8ede47d38d10 583
phungductung 0:8ede47d38d10 584 /* Disable the DMA Channel */
phungductung 0:8ede47d38d10 585 /* Channel1 is used */
phungductung 0:8ede47d38d10 586 if(Channel == DAC_CHANNEL_1)
phungductung 0:8ede47d38d10 587 {
phungductung 0:8ede47d38d10 588 status = HAL_DMA_Abort(hdac->DMA_Handle1);
phungductung 0:8ede47d38d10 589 }
phungductung 0:8ede47d38d10 590 else /* Channel2 is used for */
phungductung 0:8ede47d38d10 591 {
phungductung 0:8ede47d38d10 592 status = HAL_DMA_Abort(hdac->DMA_Handle2);
phungductung 0:8ede47d38d10 593 }
phungductung 0:8ede47d38d10 594
phungductung 0:8ede47d38d10 595 /* Check if DMA Channel effectively disabled */
phungductung 0:8ede47d38d10 596 if(status != HAL_OK)
phungductung 0:8ede47d38d10 597 {
phungductung 0:8ede47d38d10 598 /* Update DAC state machine to error */
phungductung 0:8ede47d38d10 599 hdac->State = HAL_DAC_STATE_ERROR;
phungductung 0:8ede47d38d10 600 }
phungductung 0:8ede47d38d10 601 else
phungductung 0:8ede47d38d10 602 {
phungductung 0:8ede47d38d10 603 /* Change DAC state */
phungductung 0:8ede47d38d10 604 hdac->State = HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 605 }
phungductung 0:8ede47d38d10 606
phungductung 0:8ede47d38d10 607 /* Return function status */
phungductung 0:8ede47d38d10 608 return status;
phungductung 0:8ede47d38d10 609 }
phungductung 0:8ede47d38d10 610
phungductung 0:8ede47d38d10 611 /**
phungductung 0:8ede47d38d10 612 * @brief Returns the last data output value of the selected DAC channel.
phungductung 0:8ede47d38d10 613 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 614 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 615 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 616 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 617 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 618 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 619 * @retval The selected DAC channel data output value.
phungductung 0:8ede47d38d10 620 */
phungductung 0:8ede47d38d10 621 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel)
phungductung 0:8ede47d38d10 622 {
phungductung 0:8ede47d38d10 623 /* Check the parameters */
phungductung 0:8ede47d38d10 624 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 625
phungductung 0:8ede47d38d10 626 /* Returns the DAC channel data output register value */
phungductung 0:8ede47d38d10 627 if(Channel == DAC_CHANNEL_1)
phungductung 0:8ede47d38d10 628 {
phungductung 0:8ede47d38d10 629 return hdac->Instance->DOR1;
phungductung 0:8ede47d38d10 630 }
phungductung 0:8ede47d38d10 631 else
phungductung 0:8ede47d38d10 632 {
phungductung 0:8ede47d38d10 633 return hdac->Instance->DOR2;
phungductung 0:8ede47d38d10 634 }
phungductung 0:8ede47d38d10 635 }
phungductung 0:8ede47d38d10 636
phungductung 0:8ede47d38d10 637 /**
phungductung 0:8ede47d38d10 638 * @brief Handles DAC interrupt request
phungductung 0:8ede47d38d10 639 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 640 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 641 * @retval None
phungductung 0:8ede47d38d10 642 */
phungductung 0:8ede47d38d10 643 void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 644 {
phungductung 0:8ede47d38d10 645 /* Check underrun channel 1 flag */
phungductung 0:8ede47d38d10 646 if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR1))
phungductung 0:8ede47d38d10 647 {
phungductung 0:8ede47d38d10 648 /* Change DAC state to error state */
phungductung 0:8ede47d38d10 649 hdac->State = HAL_DAC_STATE_ERROR;
phungductung 0:8ede47d38d10 650
phungductung 0:8ede47d38d10 651 /* Set DAC error code to channel1 DMA underrun error */
phungductung 0:8ede47d38d10 652 hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH1;
phungductung 0:8ede47d38d10 653
phungductung 0:8ede47d38d10 654 /* Clear the underrun flag */
phungductung 0:8ede47d38d10 655 __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR1);
phungductung 0:8ede47d38d10 656
phungductung 0:8ede47d38d10 657 /* Disable the selected DAC channel1 DMA request */
phungductung 0:8ede47d38d10 658 hdac->Instance->CR &= ~DAC_CR_DMAEN1;
phungductung 0:8ede47d38d10 659
phungductung 0:8ede47d38d10 660 /* Error callback */
phungductung 0:8ede47d38d10 661 HAL_DAC_DMAUnderrunCallbackCh1(hdac);
phungductung 0:8ede47d38d10 662 }
phungductung 0:8ede47d38d10 663 /* Check underrun channel 2 flag */
phungductung 0:8ede47d38d10 664 if(__HAL_DAC_GET_FLAG(hdac, DAC_FLAG_DMAUDR2))
phungductung 0:8ede47d38d10 665 {
phungductung 0:8ede47d38d10 666 /* Change DAC state to error state */
phungductung 0:8ede47d38d10 667 hdac->State = HAL_DAC_STATE_ERROR;
phungductung 0:8ede47d38d10 668
phungductung 0:8ede47d38d10 669 /* Set DAC error code to channel2 DMA underrun error */
phungductung 0:8ede47d38d10 670 hdac->ErrorCode |= HAL_DAC_ERROR_DMAUNDERRUNCH2;
phungductung 0:8ede47d38d10 671
phungductung 0:8ede47d38d10 672 /* Clear the underrun flag */
phungductung 0:8ede47d38d10 673 __HAL_DAC_CLEAR_FLAG(hdac,DAC_FLAG_DMAUDR2);
phungductung 0:8ede47d38d10 674
phungductung 0:8ede47d38d10 675 /* Disable the selected DAC channel1 DMA request */
phungductung 0:8ede47d38d10 676 hdac->Instance->CR &= ~DAC_CR_DMAEN2;
phungductung 0:8ede47d38d10 677
phungductung 0:8ede47d38d10 678 /* Error callback */
phungductung 0:8ede47d38d10 679 HAL_DACEx_DMAUnderrunCallbackCh2(hdac);
phungductung 0:8ede47d38d10 680 }
phungductung 0:8ede47d38d10 681 }
phungductung 0:8ede47d38d10 682
phungductung 0:8ede47d38d10 683 /**
phungductung 0:8ede47d38d10 684 * @brief Conversion complete callback in non blocking mode for Channel1
phungductung 0:8ede47d38d10 685 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 686 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 687 * @retval None
phungductung 0:8ede47d38d10 688 */
phungductung 0:8ede47d38d10 689 __weak void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 690 {
phungductung 0:8ede47d38d10 691 /* Prevent unused argument(s) compilation warning */
phungductung 0:8ede47d38d10 692 UNUSED(hdac);
phungductung 0:8ede47d38d10 693
phungductung 0:8ede47d38d10 694 /* NOTE : This function Should not be modified, when the callback is needed,
phungductung 0:8ede47d38d10 695 the HAL_DAC_ConvCpltCallback could be implemented in the user file
phungductung 0:8ede47d38d10 696 */
phungductung 0:8ede47d38d10 697 }
phungductung 0:8ede47d38d10 698
phungductung 0:8ede47d38d10 699 /**
phungductung 0:8ede47d38d10 700 * @brief Conversion half DMA transfer callback in non blocking mode for Channel1
phungductung 0:8ede47d38d10 701 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 702 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 703 * @retval None
phungductung 0:8ede47d38d10 704 */
phungductung 0:8ede47d38d10 705 __weak void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 706 {
phungductung 0:8ede47d38d10 707 /* Prevent unused argument(s) compilation warning */
phungductung 0:8ede47d38d10 708 UNUSED(hdac);
phungductung 0:8ede47d38d10 709
phungductung 0:8ede47d38d10 710 /* NOTE : This function Should not be modified, when the callback is needed,
phungductung 0:8ede47d38d10 711 the HAL_DAC_ConvHalfCpltCallbackCh1 could be implemented in the user file
phungductung 0:8ede47d38d10 712 */
phungductung 0:8ede47d38d10 713 }
phungductung 0:8ede47d38d10 714
phungductung 0:8ede47d38d10 715 /**
phungductung 0:8ede47d38d10 716 * @brief Error DAC callback for Channel1.
phungductung 0:8ede47d38d10 717 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 718 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 719 * @retval None
phungductung 0:8ede47d38d10 720 */
phungductung 0:8ede47d38d10 721 __weak void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac)
phungductung 0:8ede47d38d10 722 {
phungductung 0:8ede47d38d10 723 /* Prevent unused argument(s) compilation warning */
phungductung 0:8ede47d38d10 724 UNUSED(hdac);
phungductung 0:8ede47d38d10 725
phungductung 0:8ede47d38d10 726 /* NOTE : This function Should not be modified, when the callback is needed,
phungductung 0:8ede47d38d10 727 the HAL_DAC_ErrorCallbackCh1 could be implemented in the user file
phungductung 0:8ede47d38d10 728 */
phungductung 0:8ede47d38d10 729 }
phungductung 0:8ede47d38d10 730
phungductung 0:8ede47d38d10 731 /**
phungductung 0:8ede47d38d10 732 * @brief DMA underrun DAC callback for channel1.
phungductung 0:8ede47d38d10 733 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 734 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 735 * @retval None
phungductung 0:8ede47d38d10 736 */
phungductung 0:8ede47d38d10 737 __weak void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac)
phungductung 0:8ede47d38d10 738 {
phungductung 0:8ede47d38d10 739 /* Prevent unused argument(s) compilation warning */
phungductung 0:8ede47d38d10 740 UNUSED(hdac);
phungductung 0:8ede47d38d10 741
phungductung 0:8ede47d38d10 742 /* NOTE : This function Should not be modified, when the callback is needed,
phungductung 0:8ede47d38d10 743 the HAL_DAC_DMAUnderrunCallbackCh1 could be implemented in the user file
phungductung 0:8ede47d38d10 744 */
phungductung 0:8ede47d38d10 745 }
phungductung 0:8ede47d38d10 746
phungductung 0:8ede47d38d10 747 /**
phungductung 0:8ede47d38d10 748 * @}
phungductung 0:8ede47d38d10 749 */
phungductung 0:8ede47d38d10 750
phungductung 0:8ede47d38d10 751 /** @defgroup DAC_Exported_Functions_Group3 Peripheral Control functions
phungductung 0:8ede47d38d10 752 * @brief Peripheral Control functions
phungductung 0:8ede47d38d10 753 *
phungductung 0:8ede47d38d10 754 @verbatim
phungductung 0:8ede47d38d10 755 ==============================================================================
phungductung 0:8ede47d38d10 756 ##### Peripheral Control functions #####
phungductung 0:8ede47d38d10 757 ==============================================================================
phungductung 0:8ede47d38d10 758 [..] This section provides functions allowing to:
phungductung 0:8ede47d38d10 759 (+) Configure channels.
phungductung 0:8ede47d38d10 760 (+) Set the specified data holding register value for DAC channel.
phungductung 0:8ede47d38d10 761
phungductung 0:8ede47d38d10 762 @endverbatim
phungductung 0:8ede47d38d10 763 * @{
phungductung 0:8ede47d38d10 764 */
phungductung 0:8ede47d38d10 765
phungductung 0:8ede47d38d10 766 /**
phungductung 0:8ede47d38d10 767 * @brief Configures the selected DAC channel.
phungductung 0:8ede47d38d10 768 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 769 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 770 * @param sConfig: DAC configuration structure.
phungductung 0:8ede47d38d10 771 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 772 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 773 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 774 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 775 * @retval HAL status
phungductung 0:8ede47d38d10 776 */
phungductung 0:8ede47d38d10 777 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
phungductung 0:8ede47d38d10 778 {
phungductung 0:8ede47d38d10 779 uint32_t tmpreg1 = 0, tmpreg2 = 0;
phungductung 0:8ede47d38d10 780
phungductung 0:8ede47d38d10 781 /* Check the DAC parameters */
phungductung 0:8ede47d38d10 782 assert_param(IS_DAC_TRIGGER(sConfig->DAC_Trigger));
phungductung 0:8ede47d38d10 783 assert_param(IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer));
phungductung 0:8ede47d38d10 784 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 785
phungductung 0:8ede47d38d10 786 /* Process locked */
phungductung 0:8ede47d38d10 787 __HAL_LOCK(hdac);
phungductung 0:8ede47d38d10 788
phungductung 0:8ede47d38d10 789 /* Change DAC state */
phungductung 0:8ede47d38d10 790 hdac->State = HAL_DAC_STATE_BUSY;
phungductung 0:8ede47d38d10 791
phungductung 0:8ede47d38d10 792 /* Get the DAC CR value */
phungductung 0:8ede47d38d10 793 tmpreg1 = hdac->Instance->CR;
phungductung 0:8ede47d38d10 794 /* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
phungductung 0:8ede47d38d10 795 tmpreg1 &= ~(((uint32_t)(DAC_CR_MAMP1 | DAC_CR_WAVE1 | DAC_CR_TSEL1 | DAC_CR_TEN1 | DAC_CR_BOFF1)) << Channel);
phungductung 0:8ede47d38d10 796 /* Configure for the selected DAC channel: buffer output, trigger */
phungductung 0:8ede47d38d10 797 /* Set TSELx and TENx bits according to DAC_Trigger value */
phungductung 0:8ede47d38d10 798 /* Set BOFFx bit according to DAC_OutputBuffer value */
phungductung 0:8ede47d38d10 799 tmpreg2 = (sConfig->DAC_Trigger | sConfig->DAC_OutputBuffer);
phungductung 0:8ede47d38d10 800 /* Calculate CR register value depending on DAC_Channel */
phungductung 0:8ede47d38d10 801 tmpreg1 |= tmpreg2 << Channel;
phungductung 0:8ede47d38d10 802 /* Write to DAC CR */
phungductung 0:8ede47d38d10 803 hdac->Instance->CR = tmpreg1;
phungductung 0:8ede47d38d10 804 /* Disable wave generation */
phungductung 0:8ede47d38d10 805 hdac->Instance->CR &= ~(DAC_CR_WAVE1 << Channel);
phungductung 0:8ede47d38d10 806
phungductung 0:8ede47d38d10 807 /* Change DAC state */
phungductung 0:8ede47d38d10 808 hdac->State = HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 809
phungductung 0:8ede47d38d10 810 /* Process unlocked */
phungductung 0:8ede47d38d10 811 __HAL_UNLOCK(hdac);
phungductung 0:8ede47d38d10 812
phungductung 0:8ede47d38d10 813 /* Return function status */
phungductung 0:8ede47d38d10 814 return HAL_OK;
phungductung 0:8ede47d38d10 815 }
phungductung 0:8ede47d38d10 816
phungductung 0:8ede47d38d10 817 /**
phungductung 0:8ede47d38d10 818 * @brief Set the specified data holding register value for DAC channel.
phungductung 0:8ede47d38d10 819 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 820 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 821 * @param Channel: The selected DAC channel.
phungductung 0:8ede47d38d10 822 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 823 * @arg DAC_CHANNEL_1: DAC Channel1 selected
phungductung 0:8ede47d38d10 824 * @arg DAC_CHANNEL_2: DAC Channel2 selected
phungductung 0:8ede47d38d10 825 * @param Alignment: Specifies the data alignment.
phungductung 0:8ede47d38d10 826 * This parameter can be one of the following values:
phungductung 0:8ede47d38d10 827 * @arg DAC_ALIGN_8B_R: 8bit right data alignment selected
phungductung 0:8ede47d38d10 828 * @arg DAC_ALIGN_12B_L: 12bit left data alignment selected
phungductung 0:8ede47d38d10 829 * @arg DAC_ALIGN_12B_R: 12bit right data alignment selected
phungductung 0:8ede47d38d10 830 * @param Data: Data to be loaded in the selected data holding register.
phungductung 0:8ede47d38d10 831 * @retval HAL status
phungductung 0:8ede47d38d10 832 */
phungductung 0:8ede47d38d10 833 HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data)
phungductung 0:8ede47d38d10 834 {
phungductung 0:8ede47d38d10 835 __IO uint32_t tmp = 0;
phungductung 0:8ede47d38d10 836
phungductung 0:8ede47d38d10 837 /* Check the parameters */
phungductung 0:8ede47d38d10 838 assert_param(IS_DAC_CHANNEL(Channel));
phungductung 0:8ede47d38d10 839 assert_param(IS_DAC_ALIGN(Alignment));
phungductung 0:8ede47d38d10 840 assert_param(IS_DAC_DATA(Data));
phungductung 0:8ede47d38d10 841
phungductung 0:8ede47d38d10 842 tmp = (uint32_t)hdac->Instance;
phungductung 0:8ede47d38d10 843 if(Channel == DAC_CHANNEL_1)
phungductung 0:8ede47d38d10 844 {
phungductung 0:8ede47d38d10 845 tmp += DAC_DHR12R1_ALIGNMENT(Alignment);
phungductung 0:8ede47d38d10 846 }
phungductung 0:8ede47d38d10 847 else
phungductung 0:8ede47d38d10 848 {
phungductung 0:8ede47d38d10 849 tmp += DAC_DHR12R2_ALIGNMENT(Alignment);
phungductung 0:8ede47d38d10 850 }
phungductung 0:8ede47d38d10 851
phungductung 0:8ede47d38d10 852 /* Set the DAC channel1 selected data holding register */
phungductung 0:8ede47d38d10 853 *(__IO uint32_t *) tmp = Data;
phungductung 0:8ede47d38d10 854
phungductung 0:8ede47d38d10 855 /* Return function status */
phungductung 0:8ede47d38d10 856 return HAL_OK;
phungductung 0:8ede47d38d10 857 }
phungductung 0:8ede47d38d10 858
phungductung 0:8ede47d38d10 859 /**
phungductung 0:8ede47d38d10 860 * @}
phungductung 0:8ede47d38d10 861 */
phungductung 0:8ede47d38d10 862
phungductung 0:8ede47d38d10 863 /** @defgroup DAC_Exported_Functions_Group4 Peripheral State and Errors functions
phungductung 0:8ede47d38d10 864 * @brief Peripheral State and Errors functions
phungductung 0:8ede47d38d10 865 *
phungductung 0:8ede47d38d10 866 @verbatim
phungductung 0:8ede47d38d10 867 ==============================================================================
phungductung 0:8ede47d38d10 868 ##### Peripheral State and Errors functions #####
phungductung 0:8ede47d38d10 869 ==============================================================================
phungductung 0:8ede47d38d10 870 [..]
phungductung 0:8ede47d38d10 871 This subsection provides functions allowing to
phungductung 0:8ede47d38d10 872 (+) Check the DAC state.
phungductung 0:8ede47d38d10 873 (+) Check the DAC Errors.
phungductung 0:8ede47d38d10 874
phungductung 0:8ede47d38d10 875 @endverbatim
phungductung 0:8ede47d38d10 876 * @{
phungductung 0:8ede47d38d10 877 */
phungductung 0:8ede47d38d10 878
phungductung 0:8ede47d38d10 879 /**
phungductung 0:8ede47d38d10 880 * @brief return the DAC state
phungductung 0:8ede47d38d10 881 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 882 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 883 * @retval HAL state
phungductung 0:8ede47d38d10 884 */
phungductung 0:8ede47d38d10 885 HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac)
phungductung 0:8ede47d38d10 886 {
phungductung 0:8ede47d38d10 887 /* Return DAC state */
phungductung 0:8ede47d38d10 888 return hdac->State;
phungductung 0:8ede47d38d10 889 }
phungductung 0:8ede47d38d10 890
phungductung 0:8ede47d38d10 891
phungductung 0:8ede47d38d10 892 /**
phungductung 0:8ede47d38d10 893 * @brief Return the DAC error code
phungductung 0:8ede47d38d10 894 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 895 * the configuration information for the specified DAC.
phungductung 0:8ede47d38d10 896 * @retval DAC Error Code
phungductung 0:8ede47d38d10 897 */
phungductung 0:8ede47d38d10 898 uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac)
phungductung 0:8ede47d38d10 899 {
phungductung 0:8ede47d38d10 900 return hdac->ErrorCode;
phungductung 0:8ede47d38d10 901 }
phungductung 0:8ede47d38d10 902
phungductung 0:8ede47d38d10 903 /**
phungductung 0:8ede47d38d10 904 * @}
phungductung 0:8ede47d38d10 905 */
phungductung 0:8ede47d38d10 906
phungductung 0:8ede47d38d10 907 /**
phungductung 0:8ede47d38d10 908 * @brief DMA conversion complete callback.
phungductung 0:8ede47d38d10 909 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 910 * the configuration information for the specified DMA module.
phungductung 0:8ede47d38d10 911 * @retval None
phungductung 0:8ede47d38d10 912 */
phungductung 0:8ede47d38d10 913 static void DAC_DMAConvCpltCh1(DMA_HandleTypeDef *hdma)
phungductung 0:8ede47d38d10 914 {
phungductung 0:8ede47d38d10 915 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
phungductung 0:8ede47d38d10 916
phungductung 0:8ede47d38d10 917 HAL_DAC_ConvCpltCallbackCh1(hdac);
phungductung 0:8ede47d38d10 918
phungductung 0:8ede47d38d10 919 hdac->State= HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 920 }
phungductung 0:8ede47d38d10 921
phungductung 0:8ede47d38d10 922 /**
phungductung 0:8ede47d38d10 923 * @brief DMA half transfer complete callback.
phungductung 0:8ede47d38d10 924 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 925 * the configuration information for the specified DMA module.
phungductung 0:8ede47d38d10 926 * @retval None
phungductung 0:8ede47d38d10 927 */
phungductung 0:8ede47d38d10 928 static void DAC_DMAHalfConvCpltCh1(DMA_HandleTypeDef *hdma)
phungductung 0:8ede47d38d10 929 {
phungductung 0:8ede47d38d10 930 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
phungductung 0:8ede47d38d10 931 /* Conversion complete callback */
phungductung 0:8ede47d38d10 932 HAL_DAC_ConvHalfCpltCallbackCh1(hdac);
phungductung 0:8ede47d38d10 933 }
phungductung 0:8ede47d38d10 934
phungductung 0:8ede47d38d10 935 /**
phungductung 0:8ede47d38d10 936 * @brief DMA error callback
phungductung 0:8ede47d38d10 937 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
phungductung 0:8ede47d38d10 938 * the configuration information for the specified DMA module.
phungductung 0:8ede47d38d10 939 * @retval None
phungductung 0:8ede47d38d10 940 */
phungductung 0:8ede47d38d10 941 static void DAC_DMAErrorCh1(DMA_HandleTypeDef *hdma)
phungductung 0:8ede47d38d10 942 {
phungductung 0:8ede47d38d10 943 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
phungductung 0:8ede47d38d10 944
phungductung 0:8ede47d38d10 945 /* Set DAC error code to DMA error */
phungductung 0:8ede47d38d10 946 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
phungductung 0:8ede47d38d10 947
phungductung 0:8ede47d38d10 948 HAL_DAC_ErrorCallbackCh1(hdac);
phungductung 0:8ede47d38d10 949
phungductung 0:8ede47d38d10 950 hdac->State= HAL_DAC_STATE_READY;
phungductung 0:8ede47d38d10 951 }
phungductung 0:8ede47d38d10 952
phungductung 0:8ede47d38d10 953 /**
phungductung 0:8ede47d38d10 954 * @}
phungductung 0:8ede47d38d10 955 */
phungductung 0:8ede47d38d10 956
phungductung 0:8ede47d38d10 957 #endif /* HAL_DAC_MODULE_ENABLED */
phungductung 0:8ede47d38d10 958
phungductung 0:8ede47d38d10 959 /**
phungductung 0:8ede47d38d10 960 * @}
phungductung 0:8ede47d38d10 961 */
phungductung 0:8ede47d38d10 962
phungductung 0:8ede47d38d10 963 /**
phungductung 0:8ede47d38d10 964 * @}
phungductung 0:8ede47d38d10 965 */
phungductung 0:8ede47d38d10 966
phungductung 0:8ede47d38d10 967 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/