fix LPC812 PWM
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_dac_ex.c@0:9b334a45a8ff, 2015-10-01 (annotated)
- Committer:
- bogdanm
- Date:
- Thu Oct 01 15:25:22 2015 +0300
- Revision:
- 0:9b334a45a8ff
- Child:
- 19:112740acecfa
Initial commit on mbed-dev
Replaces mbed-src (now inactive)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 0:9b334a45a8ff | 1 | /** |
bogdanm | 0:9b334a45a8ff | 2 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 3 | * @file stm32f4xx_hal_dac_ex.c |
bogdanm | 0:9b334a45a8ff | 4 | * @author MCD Application Team |
bogdanm | 0:9b334a45a8ff | 5 | * @version V1.3.2 |
bogdanm | 0:9b334a45a8ff | 6 | * @date 26-June-2015 |
bogdanm | 0:9b334a45a8ff | 7 | * @brief DAC HAL module driver. |
bogdanm | 0:9b334a45a8ff | 8 | * This file provides firmware functions to manage the following |
bogdanm | 0:9b334a45a8ff | 9 | * functionalities of DAC extension peripheral: |
bogdanm | 0:9b334a45a8ff | 10 | * + Extended features functions |
bogdanm | 0:9b334a45a8ff | 11 | * |
bogdanm | 0:9b334a45a8ff | 12 | * |
bogdanm | 0:9b334a45a8ff | 13 | @verbatim |
bogdanm | 0:9b334a45a8ff | 14 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 15 | ##### How to use this driver ##### |
bogdanm | 0:9b334a45a8ff | 16 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 17 | [..] |
bogdanm | 0:9b334a45a8ff | 18 | (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) : |
bogdanm | 0:9b334a45a8ff | 19 | Use HAL_DACEx_DualGetValue() to get digital data to be converted and use |
bogdanm | 0:9b334a45a8ff | 20 | HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2. |
bogdanm | 0:9b334a45a8ff | 21 | (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal. |
bogdanm | 0:9b334a45a8ff | 22 | (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal. |
bogdanm | 0:9b334a45a8ff | 23 | |
bogdanm | 0:9b334a45a8ff | 24 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 25 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 26 | * @attention |
bogdanm | 0:9b334a45a8ff | 27 | * |
bogdanm | 0:9b334a45a8ff | 28 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
bogdanm | 0:9b334a45a8ff | 29 | * |
bogdanm | 0:9b334a45a8ff | 30 | * Redistribution and use in source and binary forms, with or without modification, |
bogdanm | 0:9b334a45a8ff | 31 | * are permitted provided that the following conditions are met: |
bogdanm | 0:9b334a45a8ff | 32 | * 1. Redistributions of source code must retain the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 33 | * this list of conditions and the following disclaimer. |
bogdanm | 0:9b334a45a8ff | 34 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
bogdanm | 0:9b334a45a8ff | 35 | * this list of conditions and the following disclaimer in the documentation |
bogdanm | 0:9b334a45a8ff | 36 | * and/or other materials provided with the distribution. |
bogdanm | 0:9b334a45a8ff | 37 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
bogdanm | 0:9b334a45a8ff | 38 | * may be used to endorse or promote products derived from this software |
bogdanm | 0:9b334a45a8ff | 39 | * without specific prior written permission. |
bogdanm | 0:9b334a45a8ff | 40 | * |
bogdanm | 0:9b334a45a8ff | 41 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
bogdanm | 0:9b334a45a8ff | 42 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
bogdanm | 0:9b334a45a8ff | 43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
bogdanm | 0:9b334a45a8ff | 44 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
bogdanm | 0:9b334a45a8ff | 45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
bogdanm | 0:9b334a45a8ff | 46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
bogdanm | 0:9b334a45a8ff | 47 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
bogdanm | 0:9b334a45a8ff | 48 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
bogdanm | 0:9b334a45a8ff | 49 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
bogdanm | 0:9b334a45a8ff | 50 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
bogdanm | 0:9b334a45a8ff | 51 | * |
bogdanm | 0:9b334a45a8ff | 52 | ****************************************************************************** |
bogdanm | 0:9b334a45a8ff | 53 | */ |
bogdanm | 0:9b334a45a8ff | 54 | |
bogdanm | 0:9b334a45a8ff | 55 | |
bogdanm | 0:9b334a45a8ff | 56 | /* Includes ------------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 57 | #include "stm32f4xx_hal.h" |
bogdanm | 0:9b334a45a8ff | 58 | |
bogdanm | 0:9b334a45a8ff | 59 | /** @addtogroup STM32F4xx_HAL_Driver |
bogdanm | 0:9b334a45a8ff | 60 | * @{ |
bogdanm | 0:9b334a45a8ff | 61 | */ |
bogdanm | 0:9b334a45a8ff | 62 | |
bogdanm | 0:9b334a45a8ff | 63 | /** @defgroup DACEx DACEx |
bogdanm | 0:9b334a45a8ff | 64 | * @brief DAC driver modules |
bogdanm | 0:9b334a45a8ff | 65 | * @{ |
bogdanm | 0:9b334a45a8ff | 66 | */ |
bogdanm | 0:9b334a45a8ff | 67 | |
bogdanm | 0:9b334a45a8ff | 68 | #ifdef HAL_DAC_MODULE_ENABLED |
bogdanm | 0:9b334a45a8ff | 69 | |
bogdanm | 0:9b334a45a8ff | 70 | #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\ |
bogdanm | 0:9b334a45a8ff | 71 | defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\ |
bogdanm | 0:9b334a45a8ff | 72 | defined(STM32F446xx) |
bogdanm | 0:9b334a45a8ff | 73 | /* Private typedef -----------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 74 | /* Private define ------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 75 | /* Private macro -------------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 76 | /* Private variables ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 77 | /* Private function prototypes -----------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 78 | /* Private functions ---------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 79 | /* Exported functions --------------------------------------------------------*/ |
bogdanm | 0:9b334a45a8ff | 80 | /** @defgroup DACEx_Exported_Functions DAC Exported Functions |
bogdanm | 0:9b334a45a8ff | 81 | * @{ |
bogdanm | 0:9b334a45a8ff | 82 | */ |
bogdanm | 0:9b334a45a8ff | 83 | |
bogdanm | 0:9b334a45a8ff | 84 | /** @defgroup DACEx_Exported_Functions_Group1 Extended features functions |
bogdanm | 0:9b334a45a8ff | 85 | * @brief Extended features functions |
bogdanm | 0:9b334a45a8ff | 86 | * |
bogdanm | 0:9b334a45a8ff | 87 | @verbatim |
bogdanm | 0:9b334a45a8ff | 88 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 89 | ##### Extended features functions ##### |
bogdanm | 0:9b334a45a8ff | 90 | ============================================================================== |
bogdanm | 0:9b334a45a8ff | 91 | [..] This section provides functions allowing to: |
bogdanm | 0:9b334a45a8ff | 92 | (+) Start conversion. |
bogdanm | 0:9b334a45a8ff | 93 | (+) Stop conversion. |
bogdanm | 0:9b334a45a8ff | 94 | (+) Start conversion and enable DMA transfer. |
bogdanm | 0:9b334a45a8ff | 95 | (+) Stop conversion and disable DMA transfer. |
bogdanm | 0:9b334a45a8ff | 96 | (+) Get result of conversion. |
bogdanm | 0:9b334a45a8ff | 97 | (+) Get result of dual mode conversion. |
bogdanm | 0:9b334a45a8ff | 98 | |
bogdanm | 0:9b334a45a8ff | 99 | @endverbatim |
bogdanm | 0:9b334a45a8ff | 100 | * @{ |
bogdanm | 0:9b334a45a8ff | 101 | */ |
bogdanm | 0:9b334a45a8ff | 102 | |
bogdanm | 0:9b334a45a8ff | 103 | /** |
bogdanm | 0:9b334a45a8ff | 104 | * @brief Returns the last data output value of the selected DAC channel. |
bogdanm | 0:9b334a45a8ff | 105 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 106 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 107 | * @retval The selected DAC channel data output value. |
bogdanm | 0:9b334a45a8ff | 108 | */ |
bogdanm | 0:9b334a45a8ff | 109 | uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac) |
bogdanm | 0:9b334a45a8ff | 110 | { |
bogdanm | 0:9b334a45a8ff | 111 | uint32_t tmp = 0; |
bogdanm | 0:9b334a45a8ff | 112 | |
bogdanm | 0:9b334a45a8ff | 113 | tmp |= hdac->Instance->DOR1; |
bogdanm | 0:9b334a45a8ff | 114 | |
bogdanm | 0:9b334a45a8ff | 115 | tmp |= hdac->Instance->DOR2 << 16; |
bogdanm | 0:9b334a45a8ff | 116 | |
bogdanm | 0:9b334a45a8ff | 117 | /* Returns the DAC channel data output register value */ |
bogdanm | 0:9b334a45a8ff | 118 | return tmp; |
bogdanm | 0:9b334a45a8ff | 119 | } |
bogdanm | 0:9b334a45a8ff | 120 | |
bogdanm | 0:9b334a45a8ff | 121 | /** |
bogdanm | 0:9b334a45a8ff | 122 | * @brief Enables or disables the selected DAC channel wave generation. |
bogdanm | 0:9b334a45a8ff | 123 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 124 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 125 | * @param Channel: The selected DAC channel. |
bogdanm | 0:9b334a45a8ff | 126 | * This parameter can be one of the following values: |
bogdanm | 0:9b334a45a8ff | 127 | * DAC_CHANNEL_1 / DAC_CHANNEL_2 |
bogdanm | 0:9b334a45a8ff | 128 | * @param Amplitude: Select max triangle amplitude. |
bogdanm | 0:9b334a45a8ff | 129 | * This parameter can be one of the following values: |
bogdanm | 0:9b334a45a8ff | 130 | * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1 |
bogdanm | 0:9b334a45a8ff | 131 | * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3 |
bogdanm | 0:9b334a45a8ff | 132 | * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7 |
bogdanm | 0:9b334a45a8ff | 133 | * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15 |
bogdanm | 0:9b334a45a8ff | 134 | * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31 |
bogdanm | 0:9b334a45a8ff | 135 | * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63 |
bogdanm | 0:9b334a45a8ff | 136 | * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127 |
bogdanm | 0:9b334a45a8ff | 137 | * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255 |
bogdanm | 0:9b334a45a8ff | 138 | * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511 |
bogdanm | 0:9b334a45a8ff | 139 | * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023 |
bogdanm | 0:9b334a45a8ff | 140 | * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047 |
bogdanm | 0:9b334a45a8ff | 141 | * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095 |
bogdanm | 0:9b334a45a8ff | 142 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 143 | */ |
bogdanm | 0:9b334a45a8ff | 144 | HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude) |
bogdanm | 0:9b334a45a8ff | 145 | { |
bogdanm | 0:9b334a45a8ff | 146 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 147 | assert_param(IS_DAC_CHANNEL(Channel)); |
bogdanm | 0:9b334a45a8ff | 148 | assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude)); |
bogdanm | 0:9b334a45a8ff | 149 | |
bogdanm | 0:9b334a45a8ff | 150 | /* Process locked */ |
bogdanm | 0:9b334a45a8ff | 151 | __HAL_LOCK(hdac); |
bogdanm | 0:9b334a45a8ff | 152 | |
bogdanm | 0:9b334a45a8ff | 153 | /* Change DAC state */ |
bogdanm | 0:9b334a45a8ff | 154 | hdac->State = HAL_DAC_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 155 | |
bogdanm | 0:9b334a45a8ff | 156 | /* Enable the selected wave generation for the selected DAC channel */ |
bogdanm | 0:9b334a45a8ff | 157 | MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_1 | Amplitude) << Channel); |
bogdanm | 0:9b334a45a8ff | 158 | |
bogdanm | 0:9b334a45a8ff | 159 | /* Change DAC state */ |
bogdanm | 0:9b334a45a8ff | 160 | hdac->State = HAL_DAC_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 161 | |
bogdanm | 0:9b334a45a8ff | 162 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 163 | __HAL_UNLOCK(hdac); |
bogdanm | 0:9b334a45a8ff | 164 | |
bogdanm | 0:9b334a45a8ff | 165 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 166 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 167 | } |
bogdanm | 0:9b334a45a8ff | 168 | |
bogdanm | 0:9b334a45a8ff | 169 | /** |
bogdanm | 0:9b334a45a8ff | 170 | * @brief Enables or disables the selected DAC channel wave generation. |
bogdanm | 0:9b334a45a8ff | 171 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 172 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 173 | * @param Channel: The selected DAC channel. |
bogdanm | 0:9b334a45a8ff | 174 | * This parameter can be one of the following values: |
bogdanm | 0:9b334a45a8ff | 175 | * DAC_CHANNEL_1 / DAC_CHANNEL_2 |
bogdanm | 0:9b334a45a8ff | 176 | * @param Amplitude: Unmask DAC channel LFSR for noise wave generation. |
bogdanm | 0:9b334a45a8ff | 177 | * This parameter can be one of the following values: |
bogdanm | 0:9b334a45a8ff | 178 | * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation |
bogdanm | 0:9b334a45a8ff | 179 | * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 180 | * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 181 | * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 182 | * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 183 | * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 184 | * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 185 | * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 186 | * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 187 | * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 188 | * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 189 | * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation |
bogdanm | 0:9b334a45a8ff | 190 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 191 | */ |
bogdanm | 0:9b334a45a8ff | 192 | HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude) |
bogdanm | 0:9b334a45a8ff | 193 | { |
bogdanm | 0:9b334a45a8ff | 194 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 195 | assert_param(IS_DAC_CHANNEL(Channel)); |
bogdanm | 0:9b334a45a8ff | 196 | assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude)); |
bogdanm | 0:9b334a45a8ff | 197 | |
bogdanm | 0:9b334a45a8ff | 198 | /* Process locked */ |
bogdanm | 0:9b334a45a8ff | 199 | __HAL_LOCK(hdac); |
bogdanm | 0:9b334a45a8ff | 200 | |
bogdanm | 0:9b334a45a8ff | 201 | /* Change DAC state */ |
bogdanm | 0:9b334a45a8ff | 202 | hdac->State = HAL_DAC_STATE_BUSY; |
bogdanm | 0:9b334a45a8ff | 203 | |
bogdanm | 0:9b334a45a8ff | 204 | /* Enable the selected wave generation for the selected DAC channel */ |
bogdanm | 0:9b334a45a8ff | 205 | MODIFY_REG(hdac->Instance->CR, (DAC_CR_WAVE1 | DAC_CR_MAMP1) << Channel, (DAC_CR_WAVE1_0 | Amplitude) << Channel); |
bogdanm | 0:9b334a45a8ff | 206 | |
bogdanm | 0:9b334a45a8ff | 207 | /* Change DAC state */ |
bogdanm | 0:9b334a45a8ff | 208 | hdac->State = HAL_DAC_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 209 | |
bogdanm | 0:9b334a45a8ff | 210 | /* Process unlocked */ |
bogdanm | 0:9b334a45a8ff | 211 | __HAL_UNLOCK(hdac); |
bogdanm | 0:9b334a45a8ff | 212 | |
bogdanm | 0:9b334a45a8ff | 213 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 214 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 215 | } |
bogdanm | 0:9b334a45a8ff | 216 | |
bogdanm | 0:9b334a45a8ff | 217 | /** |
bogdanm | 0:9b334a45a8ff | 218 | * @brief Set the specified data holding register value for dual DAC channel. |
bogdanm | 0:9b334a45a8ff | 219 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 220 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 221 | * @param Alignment: Specifies the data alignment for dual channel DAC. |
bogdanm | 0:9b334a45a8ff | 222 | * This parameter can be one of the following values: |
bogdanm | 0:9b334a45a8ff | 223 | * DAC_ALIGN_8B_R: 8bit right data alignment selected |
bogdanm | 0:9b334a45a8ff | 224 | * DAC_ALIGN_12B_L: 12bit left data alignment selected |
bogdanm | 0:9b334a45a8ff | 225 | * DAC_ALIGN_12B_R: 12bit right data alignment selected |
bogdanm | 0:9b334a45a8ff | 226 | * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register. |
bogdanm | 0:9b334a45a8ff | 227 | * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register. |
bogdanm | 0:9b334a45a8ff | 228 | * @note In dual mode, a unique register access is required to write in both |
bogdanm | 0:9b334a45a8ff | 229 | * DAC channels at the same time. |
bogdanm | 0:9b334a45a8ff | 230 | * @retval HAL status |
bogdanm | 0:9b334a45a8ff | 231 | */ |
bogdanm | 0:9b334a45a8ff | 232 | HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2) |
bogdanm | 0:9b334a45a8ff | 233 | { |
bogdanm | 0:9b334a45a8ff | 234 | uint32_t data = 0, tmp = 0; |
bogdanm | 0:9b334a45a8ff | 235 | |
bogdanm | 0:9b334a45a8ff | 236 | /* Check the parameters */ |
bogdanm | 0:9b334a45a8ff | 237 | assert_param(IS_DAC_ALIGN(Alignment)); |
bogdanm | 0:9b334a45a8ff | 238 | assert_param(IS_DAC_DATA(Data1)); |
bogdanm | 0:9b334a45a8ff | 239 | assert_param(IS_DAC_DATA(Data2)); |
bogdanm | 0:9b334a45a8ff | 240 | |
bogdanm | 0:9b334a45a8ff | 241 | /* Calculate and set dual DAC data holding register value */ |
bogdanm | 0:9b334a45a8ff | 242 | if (Alignment == DAC_ALIGN_8B_R) |
bogdanm | 0:9b334a45a8ff | 243 | { |
bogdanm | 0:9b334a45a8ff | 244 | data = ((uint32_t)Data2 << 8) | Data1; |
bogdanm | 0:9b334a45a8ff | 245 | } |
bogdanm | 0:9b334a45a8ff | 246 | else |
bogdanm | 0:9b334a45a8ff | 247 | { |
bogdanm | 0:9b334a45a8ff | 248 | data = ((uint32_t)Data2 << 16) | Data1; |
bogdanm | 0:9b334a45a8ff | 249 | } |
bogdanm | 0:9b334a45a8ff | 250 | |
bogdanm | 0:9b334a45a8ff | 251 | tmp = (uint32_t)hdac->Instance; |
bogdanm | 0:9b334a45a8ff | 252 | tmp += DAC_DHR12RD_ALIGNMENT(Alignment); |
bogdanm | 0:9b334a45a8ff | 253 | |
bogdanm | 0:9b334a45a8ff | 254 | /* Set the dual DAC selected data holding register */ |
bogdanm | 0:9b334a45a8ff | 255 | *(__IO uint32_t *)tmp = data; |
bogdanm | 0:9b334a45a8ff | 256 | |
bogdanm | 0:9b334a45a8ff | 257 | /* Return function status */ |
bogdanm | 0:9b334a45a8ff | 258 | return HAL_OK; |
bogdanm | 0:9b334a45a8ff | 259 | } |
bogdanm | 0:9b334a45a8ff | 260 | |
bogdanm | 0:9b334a45a8ff | 261 | /** |
bogdanm | 0:9b334a45a8ff | 262 | * @} |
bogdanm | 0:9b334a45a8ff | 263 | */ |
bogdanm | 0:9b334a45a8ff | 264 | |
bogdanm | 0:9b334a45a8ff | 265 | /** |
bogdanm | 0:9b334a45a8ff | 266 | * @brief Conversion complete callback in non blocking mode for Channel2 |
bogdanm | 0:9b334a45a8ff | 267 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 268 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 269 | * @retval None |
bogdanm | 0:9b334a45a8ff | 270 | */ |
bogdanm | 0:9b334a45a8ff | 271 | __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac) |
bogdanm | 0:9b334a45a8ff | 272 | { |
bogdanm | 0:9b334a45a8ff | 273 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 274 | the HAL_DAC_ConvCpltCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 275 | */ |
bogdanm | 0:9b334a45a8ff | 276 | } |
bogdanm | 0:9b334a45a8ff | 277 | |
bogdanm | 0:9b334a45a8ff | 278 | /** |
bogdanm | 0:9b334a45a8ff | 279 | * @brief Conversion half DMA transfer callback in non blocking mode for Channel2 |
bogdanm | 0:9b334a45a8ff | 280 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 281 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 282 | * @retval None |
bogdanm | 0:9b334a45a8ff | 283 | */ |
bogdanm | 0:9b334a45a8ff | 284 | __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac) |
bogdanm | 0:9b334a45a8ff | 285 | { |
bogdanm | 0:9b334a45a8ff | 286 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 287 | the HAL_DAC_ConvHalfCpltCallbackCh2 could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 288 | */ |
bogdanm | 0:9b334a45a8ff | 289 | } |
bogdanm | 0:9b334a45a8ff | 290 | |
bogdanm | 0:9b334a45a8ff | 291 | /** |
bogdanm | 0:9b334a45a8ff | 292 | * @brief Error DAC callback for Channel2. |
bogdanm | 0:9b334a45a8ff | 293 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 294 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 295 | * @retval None |
bogdanm | 0:9b334a45a8ff | 296 | */ |
bogdanm | 0:9b334a45a8ff | 297 | __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac) |
bogdanm | 0:9b334a45a8ff | 298 | { |
bogdanm | 0:9b334a45a8ff | 299 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 300 | the HAL_DAC_ErrorCallback could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 301 | */ |
bogdanm | 0:9b334a45a8ff | 302 | } |
bogdanm | 0:9b334a45a8ff | 303 | |
bogdanm | 0:9b334a45a8ff | 304 | /** |
bogdanm | 0:9b334a45a8ff | 305 | * @brief DMA underrun DAC callback for channel2. |
bogdanm | 0:9b334a45a8ff | 306 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 307 | * the configuration information for the specified DAC. |
bogdanm | 0:9b334a45a8ff | 308 | * @retval None |
bogdanm | 0:9b334a45a8ff | 309 | */ |
bogdanm | 0:9b334a45a8ff | 310 | __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac) |
bogdanm | 0:9b334a45a8ff | 311 | { |
bogdanm | 0:9b334a45a8ff | 312 | /* NOTE : This function Should not be modified, when the callback is needed, |
bogdanm | 0:9b334a45a8ff | 313 | the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file |
bogdanm | 0:9b334a45a8ff | 314 | */ |
bogdanm | 0:9b334a45a8ff | 315 | } |
bogdanm | 0:9b334a45a8ff | 316 | |
bogdanm | 0:9b334a45a8ff | 317 | /** |
bogdanm | 0:9b334a45a8ff | 318 | * @brief DMA conversion complete callback. |
bogdanm | 0:9b334a45a8ff | 319 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 320 | * the configuration information for the specified DMA module. |
bogdanm | 0:9b334a45a8ff | 321 | * @retval None |
bogdanm | 0:9b334a45a8ff | 322 | */ |
bogdanm | 0:9b334a45a8ff | 323 | void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma) |
bogdanm | 0:9b334a45a8ff | 324 | { |
bogdanm | 0:9b334a45a8ff | 325 | DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
bogdanm | 0:9b334a45a8ff | 326 | |
bogdanm | 0:9b334a45a8ff | 327 | HAL_DACEx_ConvCpltCallbackCh2(hdac); |
bogdanm | 0:9b334a45a8ff | 328 | |
bogdanm | 0:9b334a45a8ff | 329 | hdac->State= HAL_DAC_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 330 | } |
bogdanm | 0:9b334a45a8ff | 331 | |
bogdanm | 0:9b334a45a8ff | 332 | /** |
bogdanm | 0:9b334a45a8ff | 333 | * @brief DMA half transfer complete callback. |
bogdanm | 0:9b334a45a8ff | 334 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 335 | * the configuration information for the specified DMA module. |
bogdanm | 0:9b334a45a8ff | 336 | * @retval None |
bogdanm | 0:9b334a45a8ff | 337 | */ |
bogdanm | 0:9b334a45a8ff | 338 | void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma) |
bogdanm | 0:9b334a45a8ff | 339 | { |
bogdanm | 0:9b334a45a8ff | 340 | DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
bogdanm | 0:9b334a45a8ff | 341 | /* Conversion complete callback */ |
bogdanm | 0:9b334a45a8ff | 342 | HAL_DACEx_ConvHalfCpltCallbackCh2(hdac); |
bogdanm | 0:9b334a45a8ff | 343 | } |
bogdanm | 0:9b334a45a8ff | 344 | |
bogdanm | 0:9b334a45a8ff | 345 | /** |
bogdanm | 0:9b334a45a8ff | 346 | * @brief DMA error callback |
bogdanm | 0:9b334a45a8ff | 347 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
bogdanm | 0:9b334a45a8ff | 348 | * the configuration information for the specified DMA module. |
bogdanm | 0:9b334a45a8ff | 349 | * @retval None |
bogdanm | 0:9b334a45a8ff | 350 | */ |
bogdanm | 0:9b334a45a8ff | 351 | void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma) |
bogdanm | 0:9b334a45a8ff | 352 | { |
bogdanm | 0:9b334a45a8ff | 353 | DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
bogdanm | 0:9b334a45a8ff | 354 | |
bogdanm | 0:9b334a45a8ff | 355 | /* Set DAC error code to DMA error */ |
bogdanm | 0:9b334a45a8ff | 356 | hdac->ErrorCode |= HAL_DAC_ERROR_DMA; |
bogdanm | 0:9b334a45a8ff | 357 | |
bogdanm | 0:9b334a45a8ff | 358 | HAL_DACEx_ErrorCallbackCh2(hdac); |
bogdanm | 0:9b334a45a8ff | 359 | |
bogdanm | 0:9b334a45a8ff | 360 | hdac->State= HAL_DAC_STATE_READY; |
bogdanm | 0:9b334a45a8ff | 361 | } |
bogdanm | 0:9b334a45a8ff | 362 | |
bogdanm | 0:9b334a45a8ff | 363 | /** |
bogdanm | 0:9b334a45a8ff | 364 | * @} |
bogdanm | 0:9b334a45a8ff | 365 | */ |
bogdanm | 0:9b334a45a8ff | 366 | |
bogdanm | 0:9b334a45a8ff | 367 | #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx ||\ |
bogdanm | 0:9b334a45a8ff | 368 | STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx ||\ |
bogdanm | 0:9b334a45a8ff | 369 | STM32F446xx |
bogdanm | 0:9b334a45a8ff | 370 | */ |
bogdanm | 0:9b334a45a8ff | 371 | |
bogdanm | 0:9b334a45a8ff | 372 | #endif /* HAL_DAC_MODULE_ENABLED */ |
bogdanm | 0:9b334a45a8ff | 373 | |
bogdanm | 0:9b334a45a8ff | 374 | /** |
bogdanm | 0:9b334a45a8ff | 375 | * @} |
bogdanm | 0:9b334a45a8ff | 376 | */ |
bogdanm | 0:9b334a45a8ff | 377 | |
bogdanm | 0:9b334a45a8ff | 378 | /** |
bogdanm | 0:9b334a45a8ff | 379 | * @} |
bogdanm | 0:9b334a45a8ff | 380 | */ |
bogdanm | 0:9b334a45a8ff | 381 | |
bogdanm | 0:9b334a45a8ff | 382 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |