mbed library sources
Fork of mbed-src by
targets/cmsis/TARGET_STM/TARGET_STM32L1/stm32l1xx_hal_dac_ex.c@394:83f921546702, 2014-11-07 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Nov 07 15:45:07 2014 +0000
- Revision:
- 394:83f921546702
- Parent:
- targets/cmsis/TARGET_STM/TARGET_NUCLEO_L152RE/stm32l1xx_hal_dac_ex.c@354:e67efb2aab0e
Synchronized with git revision aab52cb7ec5a665869e507dd988bbfd55b7e087e
Full URL: https://github.com/mbedmicro/mbed/commit/aab52cb7ec5a665869e507dd988bbfd55b7e087e/
Tests: Fix cpputest testrunner
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 354:e67efb2aab0e | 1 | /** |
mbed_official | 354:e67efb2aab0e | 2 | ****************************************************************************** |
mbed_official | 354:e67efb2aab0e | 3 | * @file stm32l1xx_hal_dac_ex.c |
mbed_official | 354:e67efb2aab0e | 4 | * @author MCD Application Team |
mbed_official | 354:e67efb2aab0e | 5 | * @version V1.0.0 |
mbed_official | 354:e67efb2aab0e | 6 | * @date 5-September-2014 |
mbed_official | 354:e67efb2aab0e | 7 | * @brief DAC HAL module driver. |
mbed_official | 354:e67efb2aab0e | 8 | * This file provides firmware functions to manage the following |
mbed_official | 354:e67efb2aab0e | 9 | * functionalities of DAC extension peripheral: |
mbed_official | 354:e67efb2aab0e | 10 | * + Extended features functions |
mbed_official | 354:e67efb2aab0e | 11 | * |
mbed_official | 354:e67efb2aab0e | 12 | * |
mbed_official | 354:e67efb2aab0e | 13 | @verbatim |
mbed_official | 354:e67efb2aab0e | 14 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 15 | ##### How to use this driver ##### |
mbed_official | 354:e67efb2aab0e | 16 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 17 | [..] |
mbed_official | 354:e67efb2aab0e | 18 | (+) When Dual mode is enabled (i.e DAC Channel1 and Channel2 are used simultaneously) : |
mbed_official | 354:e67efb2aab0e | 19 | Use HAL_DACEx_DualGetValue() to get digital data to be converted and use |
mbed_official | 354:e67efb2aab0e | 20 | HAL_DACEx_DualSetValue() to set digital value to converted simultaneously in Channel 1 and Channel 2. |
mbed_official | 354:e67efb2aab0e | 21 | (+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal. |
mbed_official | 354:e67efb2aab0e | 22 | (+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal. |
mbed_official | 354:e67efb2aab0e | 23 | |
mbed_official | 354:e67efb2aab0e | 24 | @endverbatim |
mbed_official | 354:e67efb2aab0e | 25 | ****************************************************************************** |
mbed_official | 354:e67efb2aab0e | 26 | * @attention |
mbed_official | 354:e67efb2aab0e | 27 | * |
mbed_official | 354:e67efb2aab0e | 28 | * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> |
mbed_official | 354:e67efb2aab0e | 29 | * |
mbed_official | 354:e67efb2aab0e | 30 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 354:e67efb2aab0e | 31 | * are permitted provided that the following conditions are met: |
mbed_official | 354:e67efb2aab0e | 32 | * 1. Redistributions of source code must retain the above copyright notice, |
mbed_official | 354:e67efb2aab0e | 33 | * this list of conditions and the following disclaimer. |
mbed_official | 354:e67efb2aab0e | 34 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
mbed_official | 354:e67efb2aab0e | 35 | * this list of conditions and the following disclaimer in the documentation |
mbed_official | 354:e67efb2aab0e | 36 | * and/or other materials provided with the distribution. |
mbed_official | 354:e67efb2aab0e | 37 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
mbed_official | 354:e67efb2aab0e | 38 | * may be used to endorse or promote products derived from this software |
mbed_official | 354:e67efb2aab0e | 39 | * without specific prior written permission. |
mbed_official | 354:e67efb2aab0e | 40 | * |
mbed_official | 354:e67efb2aab0e | 41 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
mbed_official | 354:e67efb2aab0e | 42 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
mbed_official | 354:e67efb2aab0e | 43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 354:e67efb2aab0e | 44 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
mbed_official | 354:e67efb2aab0e | 45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
mbed_official | 354:e67efb2aab0e | 46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
mbed_official | 354:e67efb2aab0e | 47 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
mbed_official | 354:e67efb2aab0e | 48 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
mbed_official | 354:e67efb2aab0e | 49 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
mbed_official | 354:e67efb2aab0e | 50 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 354:e67efb2aab0e | 51 | * |
mbed_official | 354:e67efb2aab0e | 52 | ****************************************************************************** |
mbed_official | 354:e67efb2aab0e | 53 | */ |
mbed_official | 354:e67efb2aab0e | 54 | |
mbed_official | 354:e67efb2aab0e | 55 | |
mbed_official | 354:e67efb2aab0e | 56 | /* Includes ------------------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 57 | #include "stm32l1xx_hal.h" |
mbed_official | 354:e67efb2aab0e | 58 | |
mbed_official | 354:e67efb2aab0e | 59 | /** @addtogroup STM32L1xx_HAL_Driver |
mbed_official | 354:e67efb2aab0e | 60 | * @{ |
mbed_official | 354:e67efb2aab0e | 61 | */ |
mbed_official | 354:e67efb2aab0e | 62 | |
mbed_official | 354:e67efb2aab0e | 63 | /** @defgroup DACEx DACEx |
mbed_official | 354:e67efb2aab0e | 64 | * @brief DAC driver modules |
mbed_official | 354:e67efb2aab0e | 65 | * @{ |
mbed_official | 354:e67efb2aab0e | 66 | */ |
mbed_official | 354:e67efb2aab0e | 67 | |
mbed_official | 354:e67efb2aab0e | 68 | #ifdef HAL_DAC_MODULE_ENABLED |
mbed_official | 354:e67efb2aab0e | 69 | |
mbed_official | 354:e67efb2aab0e | 70 | /* Private typedef -----------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 71 | /* Private define ------------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 72 | /* Private macro -------------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 73 | /* Private variables ---------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 74 | /* Private function prototypes -----------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 75 | /* Private functions ---------------------------------------------------------*/ |
mbed_official | 354:e67efb2aab0e | 76 | |
mbed_official | 354:e67efb2aab0e | 77 | /** @defgroup DACEx_Exported_Functions DACEx Exported Functions |
mbed_official | 354:e67efb2aab0e | 78 | * @{ |
mbed_official | 354:e67efb2aab0e | 79 | */ |
mbed_official | 354:e67efb2aab0e | 80 | |
mbed_official | 354:e67efb2aab0e | 81 | /** @defgroup DACEx_Exported_Functions_Group1 Extended features functions |
mbed_official | 354:e67efb2aab0e | 82 | * @brief Extended features functions |
mbed_official | 354:e67efb2aab0e | 83 | * |
mbed_official | 354:e67efb2aab0e | 84 | @verbatim |
mbed_official | 354:e67efb2aab0e | 85 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 86 | ##### Extended features functions ##### |
mbed_official | 354:e67efb2aab0e | 87 | ============================================================================== |
mbed_official | 354:e67efb2aab0e | 88 | [..] This section provides functions allowing to: |
mbed_official | 354:e67efb2aab0e | 89 | (+) Start conversion. |
mbed_official | 354:e67efb2aab0e | 90 | (+) Stop conversion. |
mbed_official | 354:e67efb2aab0e | 91 | (+) Start conversion and enable DMA transfer. |
mbed_official | 354:e67efb2aab0e | 92 | (+) Stop conversion and disable DMA transfer. |
mbed_official | 354:e67efb2aab0e | 93 | (+) Get result of conversion. |
mbed_official | 354:e67efb2aab0e | 94 | (+) Get result of dual mode conversion. |
mbed_official | 354:e67efb2aab0e | 95 | |
mbed_official | 354:e67efb2aab0e | 96 | @endverbatim |
mbed_official | 354:e67efb2aab0e | 97 | * @{ |
mbed_official | 354:e67efb2aab0e | 98 | */ |
mbed_official | 354:e67efb2aab0e | 99 | |
mbed_official | 354:e67efb2aab0e | 100 | /** |
mbed_official | 354:e67efb2aab0e | 101 | * @brief Returns the last data output value of the selected DAC channel. |
mbed_official | 354:e67efb2aab0e | 102 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 103 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 104 | * @retval The selected DAC channel data output value. |
mbed_official | 354:e67efb2aab0e | 105 | */ |
mbed_official | 354:e67efb2aab0e | 106 | uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac) |
mbed_official | 354:e67efb2aab0e | 107 | { |
mbed_official | 354:e67efb2aab0e | 108 | uint32_t tmp = 0; |
mbed_official | 354:e67efb2aab0e | 109 | |
mbed_official | 354:e67efb2aab0e | 110 | tmp |= hdac->Instance->DOR1; |
mbed_official | 354:e67efb2aab0e | 111 | |
mbed_official | 354:e67efb2aab0e | 112 | tmp |= hdac->Instance->DOR2 << 16; |
mbed_official | 354:e67efb2aab0e | 113 | |
mbed_official | 354:e67efb2aab0e | 114 | /* Returns the DAC channel data output register value */ |
mbed_official | 354:e67efb2aab0e | 115 | return tmp; |
mbed_official | 354:e67efb2aab0e | 116 | } |
mbed_official | 354:e67efb2aab0e | 117 | |
mbed_official | 354:e67efb2aab0e | 118 | /** |
mbed_official | 354:e67efb2aab0e | 119 | * @brief Enables or disables the selected DAC channel wave generation. |
mbed_official | 354:e67efb2aab0e | 120 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 121 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 122 | * @param Channel: The selected DAC channel. |
mbed_official | 354:e67efb2aab0e | 123 | * This parameter can be one of the following values: |
mbed_official | 354:e67efb2aab0e | 124 | * DAC_CHANNEL_1 / DAC_CHANNEL_2 |
mbed_official | 354:e67efb2aab0e | 125 | * @param Amplitude: Select max triangle amplitude. |
mbed_official | 354:e67efb2aab0e | 126 | * This parameter can be one of the following values: |
mbed_official | 354:e67efb2aab0e | 127 | * @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1 |
mbed_official | 354:e67efb2aab0e | 128 | * @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3 |
mbed_official | 354:e67efb2aab0e | 129 | * @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7 |
mbed_official | 354:e67efb2aab0e | 130 | * @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15 |
mbed_official | 354:e67efb2aab0e | 131 | * @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31 |
mbed_official | 354:e67efb2aab0e | 132 | * @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63 |
mbed_official | 354:e67efb2aab0e | 133 | * @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127 |
mbed_official | 354:e67efb2aab0e | 134 | * @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255 |
mbed_official | 354:e67efb2aab0e | 135 | * @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511 |
mbed_official | 354:e67efb2aab0e | 136 | * @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023 |
mbed_official | 354:e67efb2aab0e | 137 | * @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047 |
mbed_official | 354:e67efb2aab0e | 138 | * @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095 |
mbed_official | 354:e67efb2aab0e | 139 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 140 | */ |
mbed_official | 354:e67efb2aab0e | 141 | HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude) |
mbed_official | 354:e67efb2aab0e | 142 | { |
mbed_official | 354:e67efb2aab0e | 143 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 144 | assert_param(IS_DAC_CHANNEL(Channel)); |
mbed_official | 354:e67efb2aab0e | 145 | assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude)); |
mbed_official | 354:e67efb2aab0e | 146 | |
mbed_official | 354:e67efb2aab0e | 147 | /* Process locked */ |
mbed_official | 354:e67efb2aab0e | 148 | __HAL_LOCK(hdac); |
mbed_official | 354:e67efb2aab0e | 149 | |
mbed_official | 354:e67efb2aab0e | 150 | /* Change DAC state */ |
mbed_official | 354:e67efb2aab0e | 151 | hdac->State = HAL_DAC_STATE_BUSY; |
mbed_official | 354:e67efb2aab0e | 152 | |
mbed_official | 354:e67efb2aab0e | 153 | /* Enable the selected wave generation for the selected DAC channel */ |
mbed_official | 354:e67efb2aab0e | 154 | hdac->Instance->CR |= (DAC_WAVE_TRIANGLE | Amplitude) << Channel; |
mbed_official | 354:e67efb2aab0e | 155 | |
mbed_official | 354:e67efb2aab0e | 156 | /* Change DAC state */ |
mbed_official | 354:e67efb2aab0e | 157 | hdac->State = HAL_DAC_STATE_READY; |
mbed_official | 354:e67efb2aab0e | 158 | |
mbed_official | 354:e67efb2aab0e | 159 | /* Process unlocked */ |
mbed_official | 354:e67efb2aab0e | 160 | __HAL_UNLOCK(hdac); |
mbed_official | 354:e67efb2aab0e | 161 | |
mbed_official | 354:e67efb2aab0e | 162 | /* Return function status */ |
mbed_official | 354:e67efb2aab0e | 163 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 164 | } |
mbed_official | 354:e67efb2aab0e | 165 | |
mbed_official | 354:e67efb2aab0e | 166 | /** |
mbed_official | 354:e67efb2aab0e | 167 | * @brief Enables or disables the selected DAC channel wave generation. |
mbed_official | 354:e67efb2aab0e | 168 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 169 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 170 | * @param Channel: The selected DAC channel. |
mbed_official | 354:e67efb2aab0e | 171 | * This parameter can be one of the following values: |
mbed_official | 354:e67efb2aab0e | 172 | * DAC_CHANNEL_1 / DAC_CHANNEL_2 |
mbed_official | 354:e67efb2aab0e | 173 | * @param Amplitude: Unmask DAC channel LFSR for noise wave generation. |
mbed_official | 354:e67efb2aab0e | 174 | * This parameter can be one of the following values: |
mbed_official | 354:e67efb2aab0e | 175 | * @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation |
mbed_official | 354:e67efb2aab0e | 176 | * @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 177 | * @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 178 | * @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 179 | * @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 180 | * @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 181 | * @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 182 | * @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 183 | * @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 184 | * @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 185 | * @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 186 | * @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation |
mbed_official | 354:e67efb2aab0e | 187 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 188 | */ |
mbed_official | 354:e67efb2aab0e | 189 | HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude) |
mbed_official | 354:e67efb2aab0e | 190 | { |
mbed_official | 354:e67efb2aab0e | 191 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 192 | assert_param(IS_DAC_CHANNEL(Channel)); |
mbed_official | 354:e67efb2aab0e | 193 | assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude)); |
mbed_official | 354:e67efb2aab0e | 194 | |
mbed_official | 354:e67efb2aab0e | 195 | /* Process locked */ |
mbed_official | 354:e67efb2aab0e | 196 | __HAL_LOCK(hdac); |
mbed_official | 354:e67efb2aab0e | 197 | |
mbed_official | 354:e67efb2aab0e | 198 | /* Change DAC state */ |
mbed_official | 354:e67efb2aab0e | 199 | hdac->State = HAL_DAC_STATE_BUSY; |
mbed_official | 354:e67efb2aab0e | 200 | |
mbed_official | 354:e67efb2aab0e | 201 | /* Enable the selected wave generation for the selected DAC channel */ |
mbed_official | 354:e67efb2aab0e | 202 | hdac->Instance->CR |= (DAC_WAVE_NOISE | Amplitude) << Channel; |
mbed_official | 354:e67efb2aab0e | 203 | |
mbed_official | 354:e67efb2aab0e | 204 | /* Change DAC state */ |
mbed_official | 354:e67efb2aab0e | 205 | hdac->State = HAL_DAC_STATE_READY; |
mbed_official | 354:e67efb2aab0e | 206 | |
mbed_official | 354:e67efb2aab0e | 207 | /* Process unlocked */ |
mbed_official | 354:e67efb2aab0e | 208 | __HAL_UNLOCK(hdac); |
mbed_official | 354:e67efb2aab0e | 209 | |
mbed_official | 354:e67efb2aab0e | 210 | /* Return function status */ |
mbed_official | 354:e67efb2aab0e | 211 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 212 | } |
mbed_official | 354:e67efb2aab0e | 213 | |
mbed_official | 354:e67efb2aab0e | 214 | /** |
mbed_official | 354:e67efb2aab0e | 215 | * @brief Set the specified data holding register value for dual DAC channel. |
mbed_official | 354:e67efb2aab0e | 216 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 217 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 218 | * @param Alignment: Specifies the data alignment for dual channel DAC. |
mbed_official | 354:e67efb2aab0e | 219 | * This parameter can be one of the following values: |
mbed_official | 354:e67efb2aab0e | 220 | * DAC_ALIGN_8B_R: 8bit right data alignment selected |
mbed_official | 354:e67efb2aab0e | 221 | * DAC_ALIGN_12B_L: 12bit left data alignment selected |
mbed_official | 354:e67efb2aab0e | 222 | * DAC_ALIGN_12B_R: 12bit right data alignment selected |
mbed_official | 354:e67efb2aab0e | 223 | * @param Data1: Data for DAC Channel2 to be loaded in the selected data holding register. |
mbed_official | 354:e67efb2aab0e | 224 | * @param Data2: Data for DAC Channel1 to be loaded in the selected data holding register. |
mbed_official | 354:e67efb2aab0e | 225 | * @note In dual mode, a unique register access is required to write in both |
mbed_official | 354:e67efb2aab0e | 226 | * DAC channels at the same time. |
mbed_official | 354:e67efb2aab0e | 227 | * @retval HAL status |
mbed_official | 354:e67efb2aab0e | 228 | */ |
mbed_official | 354:e67efb2aab0e | 229 | HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2) |
mbed_official | 354:e67efb2aab0e | 230 | { |
mbed_official | 354:e67efb2aab0e | 231 | uint32_t data = 0, tmp = 0; |
mbed_official | 354:e67efb2aab0e | 232 | |
mbed_official | 354:e67efb2aab0e | 233 | /* Check the parameters */ |
mbed_official | 354:e67efb2aab0e | 234 | assert_param(IS_DAC_ALIGN(Alignment)); |
mbed_official | 354:e67efb2aab0e | 235 | assert_param(IS_DAC_DATA(Data1)); |
mbed_official | 354:e67efb2aab0e | 236 | assert_param(IS_DAC_DATA(Data2)); |
mbed_official | 354:e67efb2aab0e | 237 | |
mbed_official | 354:e67efb2aab0e | 238 | /* Calculate and set dual DAC data holding register value */ |
mbed_official | 354:e67efb2aab0e | 239 | if (Alignment == DAC_ALIGN_8B_R) |
mbed_official | 354:e67efb2aab0e | 240 | { |
mbed_official | 354:e67efb2aab0e | 241 | data = ((uint32_t)Data2 << 8) | Data1; |
mbed_official | 354:e67efb2aab0e | 242 | } |
mbed_official | 354:e67efb2aab0e | 243 | else |
mbed_official | 354:e67efb2aab0e | 244 | { |
mbed_official | 354:e67efb2aab0e | 245 | data = ((uint32_t)Data2 << 16) | Data1; |
mbed_official | 354:e67efb2aab0e | 246 | } |
mbed_official | 354:e67efb2aab0e | 247 | |
mbed_official | 354:e67efb2aab0e | 248 | tmp = (uint32_t)hdac->Instance; |
mbed_official | 354:e67efb2aab0e | 249 | tmp += __HAL_DHR12RD_ALIGNEMENT(Alignment); |
mbed_official | 354:e67efb2aab0e | 250 | |
mbed_official | 354:e67efb2aab0e | 251 | /* Set the dual DAC selected data holding register */ |
mbed_official | 354:e67efb2aab0e | 252 | *(__IO uint32_t *)tmp = data; |
mbed_official | 354:e67efb2aab0e | 253 | |
mbed_official | 354:e67efb2aab0e | 254 | /* Return function status */ |
mbed_official | 354:e67efb2aab0e | 255 | return HAL_OK; |
mbed_official | 354:e67efb2aab0e | 256 | } |
mbed_official | 354:e67efb2aab0e | 257 | |
mbed_official | 354:e67efb2aab0e | 258 | |
mbed_official | 354:e67efb2aab0e | 259 | /** |
mbed_official | 354:e67efb2aab0e | 260 | * @brief Conversion complete callback in non blocking mode for Channel2 |
mbed_official | 354:e67efb2aab0e | 261 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 262 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 263 | * @retval None |
mbed_official | 354:e67efb2aab0e | 264 | */ |
mbed_official | 354:e67efb2aab0e | 265 | __weak void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac) |
mbed_official | 354:e67efb2aab0e | 266 | { |
mbed_official | 354:e67efb2aab0e | 267 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 354:e67efb2aab0e | 268 | the HAL_DACEx_ConvCpltCallbackCh2 could be implemented in the user file |
mbed_official | 354:e67efb2aab0e | 269 | */ |
mbed_official | 354:e67efb2aab0e | 270 | } |
mbed_official | 354:e67efb2aab0e | 271 | |
mbed_official | 354:e67efb2aab0e | 272 | /** |
mbed_official | 354:e67efb2aab0e | 273 | * @brief Conversion half DMA transfer callback in non blocking mode for Channel2 |
mbed_official | 354:e67efb2aab0e | 274 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 275 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 276 | * @retval None |
mbed_official | 354:e67efb2aab0e | 277 | */ |
mbed_official | 354:e67efb2aab0e | 278 | __weak void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac) |
mbed_official | 354:e67efb2aab0e | 279 | { |
mbed_official | 354:e67efb2aab0e | 280 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 354:e67efb2aab0e | 281 | the HAL_DACEx_ConvHalfCpltCallbackCh2 could be implemented in the user file |
mbed_official | 354:e67efb2aab0e | 282 | */ |
mbed_official | 354:e67efb2aab0e | 283 | } |
mbed_official | 354:e67efb2aab0e | 284 | |
mbed_official | 354:e67efb2aab0e | 285 | /** |
mbed_official | 354:e67efb2aab0e | 286 | * @brief Error DAC callback for Channel2. |
mbed_official | 354:e67efb2aab0e | 287 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 288 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 289 | * @retval None |
mbed_official | 354:e67efb2aab0e | 290 | */ |
mbed_official | 354:e67efb2aab0e | 291 | __weak void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac) |
mbed_official | 354:e67efb2aab0e | 292 | { |
mbed_official | 354:e67efb2aab0e | 293 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 354:e67efb2aab0e | 294 | the HAL_DACEx_ErrorCallbackCh2 could be implemented in the user file |
mbed_official | 354:e67efb2aab0e | 295 | */ |
mbed_official | 354:e67efb2aab0e | 296 | } |
mbed_official | 354:e67efb2aab0e | 297 | |
mbed_official | 354:e67efb2aab0e | 298 | /** |
mbed_official | 354:e67efb2aab0e | 299 | * @brief DMA underrun DAC callback for channel2. |
mbed_official | 354:e67efb2aab0e | 300 | * @param hdac: pointer to a DAC_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 301 | * the configuration information for the specified DAC. |
mbed_official | 354:e67efb2aab0e | 302 | * @retval None |
mbed_official | 354:e67efb2aab0e | 303 | */ |
mbed_official | 354:e67efb2aab0e | 304 | __weak void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac) |
mbed_official | 354:e67efb2aab0e | 305 | { |
mbed_official | 354:e67efb2aab0e | 306 | /* NOTE : This function Should not be modified, when the callback is needed, |
mbed_official | 354:e67efb2aab0e | 307 | the HAL_DAC_DMAUnderrunCallbackCh2 could be implemented in the user file |
mbed_official | 354:e67efb2aab0e | 308 | */ |
mbed_official | 354:e67efb2aab0e | 309 | } |
mbed_official | 354:e67efb2aab0e | 310 | |
mbed_official | 354:e67efb2aab0e | 311 | /** |
mbed_official | 354:e67efb2aab0e | 312 | * @} |
mbed_official | 354:e67efb2aab0e | 313 | */ |
mbed_official | 354:e67efb2aab0e | 314 | |
mbed_official | 354:e67efb2aab0e | 315 | /** |
mbed_official | 354:e67efb2aab0e | 316 | * @} |
mbed_official | 354:e67efb2aab0e | 317 | */ |
mbed_official | 354:e67efb2aab0e | 318 | |
mbed_official | 354:e67efb2aab0e | 319 | /** @defgroup DACEx_Private_Functions DACEx Private Functions |
mbed_official | 354:e67efb2aab0e | 320 | * @{ |
mbed_official | 354:e67efb2aab0e | 321 | */ |
mbed_official | 354:e67efb2aab0e | 322 | /** |
mbed_official | 354:e67efb2aab0e | 323 | * @brief DMA conversion complete callback. |
mbed_official | 354:e67efb2aab0e | 324 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 325 | * the configuration information for the specified DMA module. |
mbed_official | 354:e67efb2aab0e | 326 | * @retval None |
mbed_official | 354:e67efb2aab0e | 327 | */ |
mbed_official | 354:e67efb2aab0e | 328 | void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma) |
mbed_official | 354:e67efb2aab0e | 329 | { |
mbed_official | 354:e67efb2aab0e | 330 | DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
mbed_official | 354:e67efb2aab0e | 331 | |
mbed_official | 354:e67efb2aab0e | 332 | HAL_DACEx_ConvCpltCallbackCh2(hdac); |
mbed_official | 354:e67efb2aab0e | 333 | |
mbed_official | 354:e67efb2aab0e | 334 | hdac->State= HAL_DAC_STATE_READY; |
mbed_official | 354:e67efb2aab0e | 335 | } |
mbed_official | 354:e67efb2aab0e | 336 | |
mbed_official | 354:e67efb2aab0e | 337 | /** |
mbed_official | 354:e67efb2aab0e | 338 | * @brief DMA half transfer complete callback. |
mbed_official | 354:e67efb2aab0e | 339 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 340 | * the configuration information for the specified DMA module. |
mbed_official | 354:e67efb2aab0e | 341 | * @retval None |
mbed_official | 354:e67efb2aab0e | 342 | */ |
mbed_official | 354:e67efb2aab0e | 343 | void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma) |
mbed_official | 354:e67efb2aab0e | 344 | { |
mbed_official | 354:e67efb2aab0e | 345 | DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
mbed_official | 354:e67efb2aab0e | 346 | /* Conversion complete callback */ |
mbed_official | 354:e67efb2aab0e | 347 | HAL_DACEx_ConvHalfCpltCallbackCh2(hdac); |
mbed_official | 354:e67efb2aab0e | 348 | } |
mbed_official | 354:e67efb2aab0e | 349 | |
mbed_official | 354:e67efb2aab0e | 350 | /** |
mbed_official | 354:e67efb2aab0e | 351 | * @brief DMA error callback |
mbed_official | 354:e67efb2aab0e | 352 | * @param hdma: pointer to a DMA_HandleTypeDef structure that contains |
mbed_official | 354:e67efb2aab0e | 353 | * the configuration information for the specified DMA module. |
mbed_official | 354:e67efb2aab0e | 354 | * @retval None |
mbed_official | 354:e67efb2aab0e | 355 | */ |
mbed_official | 354:e67efb2aab0e | 356 | void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma) |
mbed_official | 354:e67efb2aab0e | 357 | { |
mbed_official | 354:e67efb2aab0e | 358 | DAC_HandleTypeDef* hdac = ( DAC_HandleTypeDef* )((DMA_HandleTypeDef* )hdma)->Parent; |
mbed_official | 354:e67efb2aab0e | 359 | |
mbed_official | 354:e67efb2aab0e | 360 | /* Set DAC error code to DMA error */ |
mbed_official | 354:e67efb2aab0e | 361 | hdac->ErrorCode |= HAL_DAC_ERROR_DMA; |
mbed_official | 354:e67efb2aab0e | 362 | |
mbed_official | 354:e67efb2aab0e | 363 | HAL_DACEx_ErrorCallbackCh2(hdac); |
mbed_official | 354:e67efb2aab0e | 364 | |
mbed_official | 354:e67efb2aab0e | 365 | hdac->State= HAL_DAC_STATE_READY; |
mbed_official | 354:e67efb2aab0e | 366 | } |
mbed_official | 354:e67efb2aab0e | 367 | |
mbed_official | 354:e67efb2aab0e | 368 | /** |
mbed_official | 354:e67efb2aab0e | 369 | * @} |
mbed_official | 354:e67efb2aab0e | 370 | */ |
mbed_official | 354:e67efb2aab0e | 371 | |
mbed_official | 354:e67efb2aab0e | 372 | #endif /* HAL_DAC_MODULE_ENABLED */ |
mbed_official | 354:e67efb2aab0e | 373 | |
mbed_official | 354:e67efb2aab0e | 374 | /** |
mbed_official | 354:e67efb2aab0e | 375 | * @} |
mbed_official | 354:e67efb2aab0e | 376 | */ |
mbed_official | 354:e67efb2aab0e | 377 | |
mbed_official | 354:e67efb2aab0e | 378 | /** |
mbed_official | 354:e67efb2aab0e | 379 | * @} |
mbed_official | 354:e67efb2aab0e | 380 | */ |
mbed_official | 354:e67efb2aab0e | 381 | |
mbed_official | 354:e67efb2aab0e | 382 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |