MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_dac_ex.c@46:b156ef445742, 2017-06-03 (annotated)

Committer:
sahilmgandhi
Date:
Sat Jun 03 00:22:44 2017 +0000
Revision:
46:b156ef445742
Parent:
18:6a4db94011d3 
Final code for internal battlebot competition.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sahilmgandhi 18:6a4db94011d3 1 /**
sahilmgandhi 18:6a4db94011d3 2 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 3 * @file stm32f4xx_hal_dac_ex.c
sahilmgandhi 18:6a4db94011d3 4 * @author MCD Application Team
sahilmgandhi 18:6a4db94011d3 5 * @version V1.5.0
sahilmgandhi 18:6a4db94011d3 6 * @date 06-May-2016
sahilmgandhi 18:6a4db94011d3 7 * @brief DAC HAL module driver.
sahilmgandhi 18:6a4db94011d3 8 * This file provides firmware functions to manage the following
sahilmgandhi 18:6a4db94011d3 9 * functionalities of DAC extension peripheral:
sahilmgandhi 18:6a4db94011d3 10 * + Extended features functions
sahilmgandhi 18:6a4db94011d3 11 *
sahilmgandhi 18:6a4db94011d3 12 *
sahilmgandhi 18:6a4db94011d3 13 @verbatim
sahilmgandhi 18:6a4db94011d3 14 ==============================================================================
sahilmgandhi 18:6a4db94011d3 15 ##### How to use this driver #####
sahilmgandhi 18:6a4db94011d3 16 ==============================================================================
sahilmgandhi 18:6a4db94011d3 17 [..]
sahilmgandhi 18:6a4db94011d3 18 (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) :
sahilmgandhi 18:6a4db94011d3 19 Use HAL_DACEx_DualGetValue() to get digital data to be converted and use
sahilmgandhi 18:6a4db94011d3 20 HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2.
sahilmgandhi 18:6a4db94011d3 21 (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
sahilmgandhi 18:6a4db94011d3 22 (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
sahilmgandhi 18:6a4db94011d3 23
sahilmgandhi 18:6a4db94011d3 24 @endverbatim
sahilmgandhi 18:6a4db94011d3 25 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 26 * @attention
sahilmgandhi 18:6a4db94011d3 27 *
sahilmgandhi 18:6a4db94011d3 28 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
sahilmgandhi 18:6a4db94011d3 29 *
sahilmgandhi 18:6a4db94011d3 30 * Redistribution and use in source and binary forms, with or without modification,
sahilmgandhi 18:6a4db94011d3 31 * are permitted provided that the following conditions are met:
sahilmgandhi 18:6a4db94011d3 32 * 1. Redistributions of source code must retain the above copyright notice,
sahilmgandhi 18:6a4db94011d3 33 * this list of conditions and the following disclaimer.
sahilmgandhi 18:6a4db94011d3 34 * 2. Redistributions in binary form must reproduce the above copyright notice,
sahilmgandhi 18:6a4db94011d3 35 * this list of conditions and the following disclaimer in the documentation
sahilmgandhi 18:6a4db94011d3 36 * and/or other materials provided with the distribution.
sahilmgandhi 18:6a4db94011d3 37 * 3. Neither the name of STMicroelectronics nor the names of its contributors
sahilmgandhi 18:6a4db94011d3 38 * may be used to endorse or promote products derived from this software
sahilmgandhi 18:6a4db94011d3 39 * without specific prior written permission.
sahilmgandhi 18:6a4db94011d3 40 *
sahilmgandhi 18:6a4db94011d3 41 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
sahilmgandhi 18:6a4db94011d3 42 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
sahilmgandhi 18:6a4db94011d3 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
sahilmgandhi 18:6a4db94011d3 44 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
sahilmgandhi 18:6a4db94011d3 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
sahilmgandhi 18:6a4db94011d3 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
sahilmgandhi 18:6a4db94011d3 47 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
sahilmgandhi 18:6a4db94011d3 48 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
sahilmgandhi 18:6a4db94011d3 49 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
sahilmgandhi 18:6a4db94011d3 50 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
sahilmgandhi 18:6a4db94011d3 51 *
sahilmgandhi 18:6a4db94011d3 52 ******************************************************************************
sahilmgandhi 18:6a4db94011d3 53 */
sahilmgandhi 18:6a4db94011d3 54
sahilmgandhi 18:6a4db94011d3 55
sahilmgandhi 18:6a4db94011d3 56 /* Includes ------------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 57 #include "stm32f4xx_hal.h"
sahilmgandhi 18:6a4db94011d3 58
sahilmgandhi 18:6a4db94011d3 59 /** @addtogroup STM32F4xx_HAL_Driver
sahilmgandhi 18:6a4db94011d3 60 * @{
sahilmgandhi 18:6a4db94011d3 61 */
sahilmgandhi 18:6a4db94011d3 62
sahilmgandhi 18:6a4db94011d3 63 /** @defgroup DACEx DACEx
sahilmgandhi 18:6a4db94011d3 64 * @brief DAC driver modules
sahilmgandhi 18:6a4db94011d3 65 * @{
sahilmgandhi 18:6a4db94011d3 66 */
sahilmgandhi 18:6a4db94011d3 67
sahilmgandhi 18:6a4db94011d3 68 #ifdef HAL_DAC_MODULE_ENABLED
sahilmgandhi 18:6a4db94011d3 69
sahilmgandhi 18:6a4db94011d3 70 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
sahilmgandhi 18:6a4db94011d3 71 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
sahilmgandhi 18:6a4db94011d3 72 defined(STM32F410Tx) || defined(STM32F410Cx) || defined(STM32F410Rx) || defined(STM32F446xx) ||\
sahilmgandhi 18:6a4db94011d3 73 defined(STM32F469xx) || defined(STM32F479xx)
sahilmgandhi 18:6a4db94011d3 74 /* Private typedef -----------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 75 /* Private define ------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 76 /* Private macro -------------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 77 /* Private variables ---------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 78 /* Private function prototypes -----------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 79 /* Private functions ---------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 80 /* Exported functions --------------------------------------------------------*/
sahilmgandhi 18:6a4db94011d3 81 /** @defgroup DACEx_Exported_Functions DAC Exported Functions
sahilmgandhi 18:6a4db94011d3 82 * @{
sahilmgandhi 18:6a4db94011d3 83 */
sahilmgandhi 18:6a4db94011d3 84
sahilmgandhi 18:6a4db94011d3 85 /** @defgroup DACEx_Exported_Functions_Group1 Extended features functions
sahilmgandhi 18:6a4db94011d3 86 * @brief Extended features functions
sahilmgandhi 18:6a4db94011d3 87 *
sahilmgandhi 18:6a4db94011d3 88 @verbatim
sahilmgandhi 18:6a4db94011d3 89 ==============================================================================
sahilmgandhi 18:6a4db94011d3 90 ##### Extended features functions #####
sahilmgandhi 18:6a4db94011d3 91 ==============================================================================
sahilmgandhi 18:6a4db94011d3 92 [..] This section provides functions allowing to:
sahilmgandhi 18:6a4db94011d3 93 (+) Start conversion.
sahilmgandhi 18:6a4db94011d3 94 (+) Stop conversion.
sahilmgandhi 18:6a4db94011d3 95 (+) Start conversion and enable DMA transfer.
sahilmgandhi 18:6a4db94011d3 96 (+) Stop conversion and disable DMA transfer.
sahilmgandhi 18:6a4db94011d3 97 (+) Get result of conversion.
sahilmgandhi 18:6a4db94011d3 98 (+) Get result of dual mode conversion.
sahilmgandhi 18:6a4db94011d3 99
sahilmgandhi 18:6a4db94011d3 100 @endverbatim
sahilmgandhi 18:6a4db94011d3 101 * @{
sahilmgandhi 18:6a4db94011d3 102 */
sahilmgandhi 18:6a4db94011d3 103
sahilmgandhi 18:6a4db94011d3 104 /**
sahilmgandhi 18:6a4db94011d3 105 * @brief Returns the last data output value of the selected DAC channel.
sahilmgandhi 18:6a4db94011d3 106 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 107 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 108 * @retval The selected DAC channel data output value.
sahilmgandhi 18:6a4db94011d3 109 */
sahilmgandhi 18:6a4db94011d3 110 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac)
sahilmgandhi 18:6a4db94011d3 111 {
sahilmgandhi 18:6a4db94011d3 112 uint32_t tmp = 0U;
sahilmgandhi 18:6a4db94011d3 113
sahilmgandhi 18:6a4db94011d3 114 tmp |= hdac->Instance->DOR1;
sahilmgandhi 18:6a4db94011d3 115
sahilmgandhi 18:6a4db94011d3 116 tmp |= hdac->Instance->DOR2 << 16U;
sahilmgandhi 18:6a4db94011d3 117
sahilmgandhi 18:6a4db94011d3 118 /* Returns the DAC channel data output register value */
sahilmgandhi 18:6a4db94011d3 119 return tmp;
sahilmgandhi 18:6a4db94011d3 120 }
sahilmgandhi 18:6a4db94011d3 121
sahilmgandhi 18:6a4db94011d3 122 /**
sahilmgandhi 18:6a4db94011d3 123 * @brief Enables or disables the selected DAC channel wave generation.
sahilmgandhi 18:6a4db94011d3 124 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 125 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 126 * @param Channel: The selected DAC channel.
sahilmgandhi 18:6a4db94011d3 127 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 128 * DAC_CHANNEL_1 / DAC_CHANNEL_2
sahilmgandhi 18:6a4db94011d3 129 * @param Amplitude: Select max triangle amplitude.
sahilmgandhi 18:6a4db94011d3 130 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 131 * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
sahilmgandhi 18:6a4db94011d3 132 * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
sahilmgandhi 18:6a4db94011d3 133 * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
sahilmgandhi 18:6a4db94011d3 134 * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
sahilmgandhi 18:6a4db94011d3 135 * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
sahilmgandhi 18:6a4db94011d3 136 * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
sahilmgandhi 18:6a4db94011d3 137 * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
sahilmgandhi 18:6a4db94011d3 138 * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
sahilmgandhi 18:6a4db94011d3 139 * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
sahilmgandhi 18:6a4db94011d3 140 * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
sahilmgandhi 18:6a4db94011d3 141 * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
sahilmgandhi 18:6a4db94011d3 142 * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
sahilmgandhi 18:6a4db94011d3 143 * @retval HAL status
sahilmgandhi 18:6a4db94011d3 144 */
sahilmgandhi 18:6a4db94011d3 145 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
sahilmgandhi 18:6a4db94011d3 146 {
sahilmgandhi 18:6a4db94011d3 147 /* Check the parameters */
sahilmgandhi 18:6a4db94011d3 148 assert_param(IS_DAC_CHANNEL(Channel));
sahilmgandhi 18:6a4db94011d3 149 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
sahilmgandhi 18:6a4db94011d3 150
sahilmgandhi 18:6a4db94011d3 151 /* Process locked */
sahilmgandhi 18:6a4db94011d3 152 __HAL_LOCK(hdac);
sahilmgandhi 18:6a4db94011d3 153
sahilmgandhi 18:6a4db94011d3 154 /* Change DAC state */
sahilmgandhi 18:6a4db94011d3 155 hdac->State = HAL_DAC_STATE_BUSY;
sahilmgandhi 18:6a4db94011d3 156
sahilmgandhi 18:6a4db94011d3 157 /* Enable the selected wave generation for the selected DAC channel */
sahilmgandhi 18:6a4db94011d3 158 MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_1 | Amplitude) << Channel);
sahilmgandhi 18:6a4db94011d3 159
sahilmgandhi 18:6a4db94011d3 160 /* Change DAC state */
sahilmgandhi 18:6a4db94011d3 161 hdac->State = HAL_DAC_STATE_READY;
sahilmgandhi 18:6a4db94011d3 162
sahilmgandhi 18:6a4db94011d3 163 /* Process unlocked */
sahilmgandhi 18:6a4db94011d3 164 __HAL_UNLOCK(hdac);
sahilmgandhi 18:6a4db94011d3 165
sahilmgandhi 18:6a4db94011d3 166 /* Return function status */
sahilmgandhi 18:6a4db94011d3 167 return HAL_OK;
sahilmgandhi 18:6a4db94011d3 168 }
sahilmgandhi 18:6a4db94011d3 169
sahilmgandhi 18:6a4db94011d3 170 /**
sahilmgandhi 18:6a4db94011d3 171 * @brief Enables or disables the selected DAC channel wave generation.
sahilmgandhi 18:6a4db94011d3 172 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 173 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 174 * @param Channel: The selected DAC channel.
sahilmgandhi 18:6a4db94011d3 175 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 176 * DAC_CHANNEL_1 / DAC_CHANNEL_2
sahilmgandhi 18:6a4db94011d3 177 * @param Amplitude: Unmask DAC channel LFSR for noise wave generation.
sahilmgandhi 18:6a4db94011d3 178 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 179 * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
sahilmgandhi 18:6a4db94011d3 180 * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 181 * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 182 * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 183 * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 184 * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 185 * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 186 * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 187 * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 188 * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 189 * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 190 * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
sahilmgandhi 18:6a4db94011d3 191 * @retval HAL status
sahilmgandhi 18:6a4db94011d3 192 */
sahilmgandhi 18:6a4db94011d3 193 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude)
sahilmgandhi 18:6a4db94011d3 194 {
sahilmgandhi 18:6a4db94011d3 195 /* Check the parameters */
sahilmgandhi 18:6a4db94011d3 196 assert_param(IS_DAC_CHANNEL(Channel));
sahilmgandhi 18:6a4db94011d3 197 assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
sahilmgandhi 18:6a4db94011d3 198
sahilmgandhi 18:6a4db94011d3 199 /* Process locked */
sahilmgandhi 18:6a4db94011d3 200 __HAL_LOCK(hdac);
sahilmgandhi 18:6a4db94011d3 201
sahilmgandhi 18:6a4db94011d3 202 /* Change DAC state */
sahilmgandhi 18:6a4db94011d3 203 hdac->State = HAL_DAC_STATE_BUSY;
sahilmgandhi 18:6a4db94011d3 204
sahilmgandhi 18:6a4db94011d3 205 /* Enable the selected wave generation for the selected DAC channel */
sahilmgandhi 18:6a4db94011d3 206 MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_0 | Amplitude) << Channel);
sahilmgandhi 18:6a4db94011d3 207
sahilmgandhi 18:6a4db94011d3 208 /* Change DAC state */
sahilmgandhi 18:6a4db94011d3 209 hdac->State = HAL_DAC_STATE_READY;
sahilmgandhi 18:6a4db94011d3 210
sahilmgandhi 18:6a4db94011d3 211 /* Process unlocked */
sahilmgandhi 18:6a4db94011d3 212 __HAL_UNLOCK(hdac);
sahilmgandhi 18:6a4db94011d3 213
sahilmgandhi 18:6a4db94011d3 214 /* Return function status */
sahilmgandhi 18:6a4db94011d3 215 return HAL_OK;
sahilmgandhi 18:6a4db94011d3 216 }
sahilmgandhi 18:6a4db94011d3 217
sahilmgandhi 18:6a4db94011d3 218 /**
sahilmgandhi 18:6a4db94011d3 219 * @brief Set the specified data holding register value for dual DAC channel.
sahilmgandhi 18:6a4db94011d3 220 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 221 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 222 * @param Alignment: Specifies the data alignment for dual channel DAC.
sahilmgandhi 18:6a4db94011d3 223 * This parameter can be one of the following values:
sahilmgandhi 18:6a4db94011d3 224 * DAC_ALIGN_8B_R: 8bit right data alignment selected
sahilmgandhi 18:6a4db94011d3 225 * DAC_ALIGN_12B_L: 12bit left data alignment selected
sahilmgandhi 18:6a4db94011d3 226 * DAC_ALIGN_12B_R: 12bit right data alignment selected
sahilmgandhi 18:6a4db94011d3 227 * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register.
sahilmgandhi 18:6a4db94011d3 228 * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register.
sahilmgandhi 18:6a4db94011d3 229 * @note In dual mode, a unique register access is required to write in both
sahilmgandhi 18:6a4db94011d3 230 * DAC channels at the same time.
sahilmgandhi 18:6a4db94011d3 231 * @retval HAL status
sahilmgandhi 18:6a4db94011d3 232 */
sahilmgandhi 18:6a4db94011d3 233 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
sahilmgandhi 18:6a4db94011d3 234 {
sahilmgandhi 18:6a4db94011d3 235 uint32_t data = 0U, tmp = 0U;
sahilmgandhi 18:6a4db94011d3 236
sahilmgandhi 18:6a4db94011d3 237 /* Check the parameters */
sahilmgandhi 18:6a4db94011d3 238 assert_param(IS_DAC_ALIGN(Alignment));
sahilmgandhi 18:6a4db94011d3 239 assert_param(IS_DAC_DATA(Data1));
sahilmgandhi 18:6a4db94011d3 240 assert_param(IS_DAC_DATA(Data2));
sahilmgandhi 18:6a4db94011d3 241
sahilmgandhi 18:6a4db94011d3 242 /* Calculate and set dual DAC data holding register value */
sahilmgandhi 18:6a4db94011d3 243 if (Alignment == DAC_ALIGN_8B_R)
sahilmgandhi 18:6a4db94011d3 244 {
sahilmgandhi 18:6a4db94011d3 245 data = ((uint32_t)Data2 << 8U) | Data1;
sahilmgandhi 18:6a4db94011d3 246 }
sahilmgandhi 18:6a4db94011d3 247 else
sahilmgandhi 18:6a4db94011d3 248 {
sahilmgandhi 18:6a4db94011d3 249 data = ((uint32_t)Data2 << 16U) | Data1;
sahilmgandhi 18:6a4db94011d3 250 }
sahilmgandhi 18:6a4db94011d3 251
sahilmgandhi 18:6a4db94011d3 252 tmp = (uint32_t)hdac->Instance;
sahilmgandhi 18:6a4db94011d3 253 tmp += DAC_DHR12RD_ALIGNMENT(Alignment);
sahilmgandhi 18:6a4db94011d3 254
sahilmgandhi 18:6a4db94011d3 255 /* Set the dual DAC selected data holding register */
sahilmgandhi 18:6a4db94011d3 256 *(__IO uint32_t *)tmp = data;
sahilmgandhi 18:6a4db94011d3 257
sahilmgandhi 18:6a4db94011d3 258 /* Return function status */
sahilmgandhi 18:6a4db94011d3 259 return HAL_OK;
sahilmgandhi 18:6a4db94011d3 260 }
sahilmgandhi 18:6a4db94011d3 261
sahilmgandhi 18:6a4db94011d3 262 /**
sahilmgandhi 18:6a4db94011d3 263 * @}
sahilmgandhi 18:6a4db94011d3 264 */
sahilmgandhi 18:6a4db94011d3 265
sahilmgandhi 18:6a4db94011d3 266 /**
sahilmgandhi 18:6a4db94011d3 267 * @brief Conversion complete callback in non blocking mode for Channel2
sahilmgandhi 18:6a4db94011d3 268 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 269 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 270 * @retval None
sahilmgandhi 18:6a4db94011d3 271 */
sahilmgandhi 18:6a4db94011d3 272 __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac)
sahilmgandhi 18:6a4db94011d3 273 {
sahilmgandhi 18:6a4db94011d3 274 /* Prevent unused argument(s) compilation warning */
sahilmgandhi 18:6a4db94011d3 275 UNUSED(hdac);
sahilmgandhi 18:6a4db94011d3 276 /* NOTE : This function Should not be modified, when the callback is needed,
sahilmgandhi 18:6a4db94011d3 277 the HAL_DAC_ConvCpltCallback could be implemented in the user file
sahilmgandhi 18:6a4db94011d3 278 */
sahilmgandhi 18:6a4db94011d3 279 }
sahilmgandhi 18:6a4db94011d3 280
sahilmgandhi 18:6a4db94011d3 281 /**
sahilmgandhi 18:6a4db94011d3 282 * @brief Conversion half DMA transfer callback in non blocking mode for Channel2
sahilmgandhi 18:6a4db94011d3 283 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 284 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 285 * @retval None
sahilmgandhi 18:6a4db94011d3 286 */
sahilmgandhi 18:6a4db94011d3 287 __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac)
sahilmgandhi 18:6a4db94011d3 288 {
sahilmgandhi 18:6a4db94011d3 289 /* Prevent unused argument(s) compilation warning */
sahilmgandhi 18:6a4db94011d3 290 UNUSED(hdac);
sahilmgandhi 18:6a4db94011d3 291 /* NOTE : This function Should not be modified, when the callback is needed,
sahilmgandhi 18:6a4db94011d3 292 the HAL_DAC_ConvHalfCpltCallbackCh2 could be implemented in the user file
sahilmgandhi 18:6a4db94011d3 293 */
sahilmgandhi 18:6a4db94011d3 294 }
sahilmgandhi 18:6a4db94011d3 295
sahilmgandhi 18:6a4db94011d3 296 /**
sahilmgandhi 18:6a4db94011d3 297 * @brief Error DAC callback for Channel2.
sahilmgandhi 18:6a4db94011d3 298 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 299 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 300 * @retval None
sahilmgandhi 18:6a4db94011d3 301 */
sahilmgandhi 18:6a4db94011d3 302 __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac)
sahilmgandhi 18:6a4db94011d3 303 {
sahilmgandhi 18:6a4db94011d3 304 /* Prevent unused argument(s) compilation warning */
sahilmgandhi 18:6a4db94011d3 305 UNUSED(hdac);
sahilmgandhi 18:6a4db94011d3 306 /* NOTE : This function Should not be modified, when the callback is needed,
sahilmgandhi 18:6a4db94011d3 307 the HAL_DAC_ErrorCallback could be implemented in the user file
sahilmgandhi 18:6a4db94011d3 308 */
sahilmgandhi 18:6a4db94011d3 309 }
sahilmgandhi 18:6a4db94011d3 310
sahilmgandhi 18:6a4db94011d3 311 /**
sahilmgandhi 18:6a4db94011d3 312 * @brief DMA underrun DAC callback for channel2.
sahilmgandhi 18:6a4db94011d3 313 * @param hdac: pointer to a DAC_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 314 * the configuration information for the specified DAC.
sahilmgandhi 18:6a4db94011d3 315 * @retval None
sahilmgandhi 18:6a4db94011d3 316 */
sahilmgandhi 18:6a4db94011d3 317 __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac)
sahilmgandhi 18:6a4db94011d3 318 {
sahilmgandhi 18:6a4db94011d3 319 /* Prevent unused argument(s) compilation warning */
sahilmgandhi 18:6a4db94011d3 320 UNUSED(hdac);
sahilmgandhi 18:6a4db94011d3 321 /* NOTE : This function Should not be modified, when the callback is needed,
sahilmgandhi 18:6a4db94011d3 322 the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file
sahilmgandhi 18:6a4db94011d3 323 */
sahilmgandhi 18:6a4db94011d3 324 }
sahilmgandhi 18:6a4db94011d3 325
sahilmgandhi 18:6a4db94011d3 326 /**
sahilmgandhi 18:6a4db94011d3 327 * @brief DMA conversion complete callback.
sahilmgandhi 18:6a4db94011d3 328 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 329 * the configuration information for the specified DMA module.
sahilmgandhi 18:6a4db94011d3 330 * @retval None
sahilmgandhi 18:6a4db94011d3 331 */
sahilmgandhi 18:6a4db94011d3 332 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma)
sahilmgandhi 18:6a4db94011d3 333 {
sahilmgandhi 18:6a4db94011d3 334 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
sahilmgandhi 18:6a4db94011d3 335
sahilmgandhi 18:6a4db94011d3 336 HAL_DACEx_ConvCpltCallbackCh2(hdac);
sahilmgandhi 18:6a4db94011d3 337
sahilmgandhi 18:6a4db94011d3 338 hdac->State= HAL_DAC_STATE_READY;
sahilmgandhi 18:6a4db94011d3 339 }
sahilmgandhi 18:6a4db94011d3 340
sahilmgandhi 18:6a4db94011d3 341 /**
sahilmgandhi 18:6a4db94011d3 342 * @brief DMA half transfer complete callback.
sahilmgandhi 18:6a4db94011d3 343 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 344 * the configuration information for the specified DMA module.
sahilmgandhi 18:6a4db94011d3 345 * @retval None
sahilmgandhi 18:6a4db94011d3 346 */
sahilmgandhi 18:6a4db94011d3 347 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma)
sahilmgandhi 18:6a4db94011d3 348 {
sahilmgandhi 18:6a4db94011d3 349 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
sahilmgandhi 18:6a4db94011d3 350 /* Conversion complete callback */
sahilmgandhi 18:6a4db94011d3 351 HAL_DACEx_ConvHalfCpltCallbackCh2(hdac);
sahilmgandhi 18:6a4db94011d3 352 }
sahilmgandhi 18:6a4db94011d3 353
sahilmgandhi 18:6a4db94011d3 354 /**
sahilmgandhi 18:6a4db94011d3 355 * @brief DMA error callback
sahilmgandhi 18:6a4db94011d3 356 * @param hdma: pointer to a DMA_HandleTypeDef structure that contains
sahilmgandhi 18:6a4db94011d3 357 * the configuration information for the specified DMA module.
sahilmgandhi 18:6a4db94011d3 358 * @retval None
sahilmgandhi 18:6a4db94011d3 359 */
sahilmgandhi 18:6a4db94011d3 360 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma)
sahilmgandhi 18:6a4db94011d3 361 {
sahilmgandhi 18:6a4db94011d3 362 DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent;
sahilmgandhi 18:6a4db94011d3 363
sahilmgandhi 18:6a4db94011d3 364 /* Set DAC error code to DMA error */
sahilmgandhi 18:6a4db94011d3 365 hdac->ErrorCode |= HAL_DAC_ERROR_DMA;
sahilmgandhi 18:6a4db94011d3 366
sahilmgandhi 18:6a4db94011d3 367 HAL_DACEx_ErrorCallbackCh2(hdac);
sahilmgandhi 18:6a4db94011d3 368
sahilmgandhi 18:6a4db94011d3 369 hdac->State= HAL_DAC_STATE_READY;
sahilmgandhi 18:6a4db94011d3 370 }
sahilmgandhi 18:6a4db94011d3 371
sahilmgandhi 18:6a4db94011d3 372 /**
sahilmgandhi 18:6a4db94011d3 373 * @}
sahilmgandhi 18:6a4db94011d3 374 */
sahilmgandhi 18:6a4db94011d3 375
sahilmgandhi 18:6a4db94011d3 376 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\
sahilmgandhi 18:6a4db94011d3 377 STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\
sahilmgandhi 18:6a4db94011d3 378 STM32F410xx || STM32F446xx || STM32F469xx || STM32F479xx */
sahilmgandhi 18:6a4db94011d3 379
sahilmgandhi 18:6a4db94011d3 380 #endif /* HAL_DAC_MODULE_ENABLED */
sahilmgandhi 18:6a4db94011d3 381
sahilmgandhi 18:6a4db94011d3 382 /**
sahilmgandhi 18:6a4db94011d3 383 * @}
sahilmgandhi 18:6a4db94011d3 384 */
sahilmgandhi 18:6a4db94011d3 385
sahilmgandhi 18:6a4db94011d3 386 /**
sahilmgandhi 18:6a4db94011d3 387 * @}
sahilmgandhi 18:6a4db94011d3 388 */
sahilmgandhi 18:6a4db94011d3 389
sahilmgandhi 18:6a4db94011d3 390 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/