inport from local
Dependents: Hobbyking_Cheetah_0511
targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_ll_dac.h@0:85b3fd62ea1a, 2020-03-16 (annotated)
- Committer:
- NYX
- Date:
- Mon Mar 16 06:35:48 2020 +0000
- Revision:
- 0:85b3fd62ea1a
reinport to mbed;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
NYX | 0:85b3fd62ea1a | 1 | /** |
NYX | 0:85b3fd62ea1a | 2 | ****************************************************************************** |
NYX | 0:85b3fd62ea1a | 3 | * @file stm32f4xx_ll_dac.h |
NYX | 0:85b3fd62ea1a | 4 | * @author MCD Application Team |
NYX | 0:85b3fd62ea1a | 5 | * @version V1.7.1 |
NYX | 0:85b3fd62ea1a | 6 | * @date 14-April-2017 |
NYX | 0:85b3fd62ea1a | 7 | * @brief Header file of DAC LL module. |
NYX | 0:85b3fd62ea1a | 8 | ****************************************************************************** |
NYX | 0:85b3fd62ea1a | 9 | * @attention |
NYX | 0:85b3fd62ea1a | 10 | * |
NYX | 0:85b3fd62ea1a | 11 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
NYX | 0:85b3fd62ea1a | 12 | * |
NYX | 0:85b3fd62ea1a | 13 | * Redistribution and use in source and binary forms, with or without modification, |
NYX | 0:85b3fd62ea1a | 14 | * are permitted provided that the following conditions are met: |
NYX | 0:85b3fd62ea1a | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
NYX | 0:85b3fd62ea1a | 16 | * this list of conditions and the following disclaimer. |
NYX | 0:85b3fd62ea1a | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
NYX | 0:85b3fd62ea1a | 18 | * this list of conditions and the following disclaimer in the documentation |
NYX | 0:85b3fd62ea1a | 19 | * and/or other materials provided with the distribution. |
NYX | 0:85b3fd62ea1a | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
NYX | 0:85b3fd62ea1a | 21 | * may be used to endorse or promote products derived from this software |
NYX | 0:85b3fd62ea1a | 22 | * without specific prior written permission. |
NYX | 0:85b3fd62ea1a | 23 | * |
NYX | 0:85b3fd62ea1a | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
NYX | 0:85b3fd62ea1a | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
NYX | 0:85b3fd62ea1a | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
NYX | 0:85b3fd62ea1a | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
NYX | 0:85b3fd62ea1a | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
NYX | 0:85b3fd62ea1a | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
NYX | 0:85b3fd62ea1a | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
NYX | 0:85b3fd62ea1a | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
NYX | 0:85b3fd62ea1a | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
NYX | 0:85b3fd62ea1a | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
NYX | 0:85b3fd62ea1a | 34 | * |
NYX | 0:85b3fd62ea1a | 35 | ****************************************************************************** |
NYX | 0:85b3fd62ea1a | 36 | */ |
NYX | 0:85b3fd62ea1a | 37 | |
NYX | 0:85b3fd62ea1a | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 39 | #ifndef __STM32F4xx_LL_DAC_H |
NYX | 0:85b3fd62ea1a | 40 | #define __STM32F4xx_LL_DAC_H |
NYX | 0:85b3fd62ea1a | 41 | |
NYX | 0:85b3fd62ea1a | 42 | #ifdef __cplusplus |
NYX | 0:85b3fd62ea1a | 43 | extern "C" { |
NYX | 0:85b3fd62ea1a | 44 | #endif |
NYX | 0:85b3fd62ea1a | 45 | |
NYX | 0:85b3fd62ea1a | 46 | /* Includes ------------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 47 | #include "stm32f4xx.h" |
NYX | 0:85b3fd62ea1a | 48 | |
NYX | 0:85b3fd62ea1a | 49 | /** @addtogroup STM32F4xx_LL_Driver |
NYX | 0:85b3fd62ea1a | 50 | * @{ |
NYX | 0:85b3fd62ea1a | 51 | */ |
NYX | 0:85b3fd62ea1a | 52 | |
NYX | 0:85b3fd62ea1a | 53 | #if defined(DAC) |
NYX | 0:85b3fd62ea1a | 54 | |
NYX | 0:85b3fd62ea1a | 55 | /** @defgroup DAC_LL DAC |
NYX | 0:85b3fd62ea1a | 56 | * @{ |
NYX | 0:85b3fd62ea1a | 57 | */ |
NYX | 0:85b3fd62ea1a | 58 | |
NYX | 0:85b3fd62ea1a | 59 | /* Private types -------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 60 | /* Private variables ---------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 61 | |
NYX | 0:85b3fd62ea1a | 62 | /* Private constants ---------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 63 | /** @defgroup DAC_LL_Private_Constants DAC Private Constants |
NYX | 0:85b3fd62ea1a | 64 | * @{ |
NYX | 0:85b3fd62ea1a | 65 | */ |
NYX | 0:85b3fd62ea1a | 66 | |
NYX | 0:85b3fd62ea1a | 67 | /* Internal masks for DAC channels definition */ |
NYX | 0:85b3fd62ea1a | 68 | /* To select into literal LL_DAC_CHANNEL_x the relevant bits for: */ |
NYX | 0:85b3fd62ea1a | 69 | /* - channel bits position into register CR */ |
NYX | 0:85b3fd62ea1a | 70 | /* - channel bits position into register SWTRIG */ |
NYX | 0:85b3fd62ea1a | 71 | /* - channel register offset of data holding register DHRx */ |
NYX | 0:85b3fd62ea1a | 72 | /* - channel register offset of data output register DORx */ |
NYX | 0:85b3fd62ea1a | 73 | #define DAC_CR_CH1_BITOFFSET 0U /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 1 */ |
NYX | 0:85b3fd62ea1a | 74 | #define DAC_CR_CH2_BITOFFSET 16U /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 2 */ |
NYX | 0:85b3fd62ea1a | 75 | #define DAC_CR_CHX_BITOFFSET_MASK (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET) |
NYX | 0:85b3fd62ea1a | 76 | |
NYX | 0:85b3fd62ea1a | 77 | #define DAC_SWTR_CH1 (DAC_SWTRIGR_SWTRIG1) /* Channel bit into register SWTRIGR of channel 1. This bit is into area of LL_DAC_CR_CHx_BITOFFSET but excluded by mask DAC_CR_CHX_BITOFFSET_MASK (done to be enable to trig SW start of both DAC channels simultaneously). */ |
NYX | 0:85b3fd62ea1a | 78 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 79 | #define DAC_SWTR_CH2 (DAC_SWTRIGR_SWTRIG2) /* Channel bit into register SWTRIGR of channel 2. This bit is into area of LL_DAC_CR_CHx_BITOFFSET but excluded by mask DAC_CR_CHX_BITOFFSET_MASK (done to be enable to trig SW start of both DAC channels simultaneously). */ |
NYX | 0:85b3fd62ea1a | 80 | #define DAC_SWTR_CHX_MASK (DAC_SWTR_CH1 | DAC_SWTR_CH2) |
NYX | 0:85b3fd62ea1a | 81 | #else |
NYX | 0:85b3fd62ea1a | 82 | #define DAC_SWTR_CHX_MASK (DAC_SWTR_CH1) |
NYX | 0:85b3fd62ea1a | 83 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 84 | |
NYX | 0:85b3fd62ea1a | 85 | #define DAC_REG_DHR12R1_REGOFFSET 0x00000000U /* Register DHR12Rx channel 1 taken as reference */ |
NYX | 0:85b3fd62ea1a | 86 | #define DAC_REG_DHR12L1_REGOFFSET 0x00100000U /* Register offset of DHR12Lx channel 1 versus DHR12Rx channel 1 (shifted left of 20 bits) */ |
NYX | 0:85b3fd62ea1a | 87 | #define DAC_REG_DHR8R1_REGOFFSET 0x02000000U /* Register offset of DHR8Rx channel 1 versus DHR12Rx channel 1 (shifted left of 24 bits) */ |
NYX | 0:85b3fd62ea1a | 88 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 89 | #define DAC_REG_DHR12R2_REGOFFSET 0x00030000U /* Register offset of DHR12Rx channel 2 versus DHR12Rx channel 1 (shifted left of 16 bits) */ |
NYX | 0:85b3fd62ea1a | 90 | #define DAC_REG_DHR12L2_REGOFFSET 0x00400000U /* Register offset of DHR12Lx channel 2 versus DHR12Rx channel 1 (shifted left of 20 bits) */ |
NYX | 0:85b3fd62ea1a | 91 | #define DAC_REG_DHR8R2_REGOFFSET 0x05000000U /* Register offset of DHR8Rx channel 2 versus DHR12Rx channel 1 (shifted left of 24 bits) */ |
NYX | 0:85b3fd62ea1a | 92 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 93 | #define DAC_REG_DHR12RX_REGOFFSET_MASK 0x000F0000U |
NYX | 0:85b3fd62ea1a | 94 | #define DAC_REG_DHR12LX_REGOFFSET_MASK 0x00F00000U |
NYX | 0:85b3fd62ea1a | 95 | #define DAC_REG_DHR8RX_REGOFFSET_MASK 0x0F000000U |
NYX | 0:85b3fd62ea1a | 96 | #define DAC_REG_DHRX_REGOFFSET_MASK (DAC_REG_DHR12RX_REGOFFSET_MASK | DAC_REG_DHR12LX_REGOFFSET_MASK | DAC_REG_DHR8RX_REGOFFSET_MASK) |
NYX | 0:85b3fd62ea1a | 97 | |
NYX | 0:85b3fd62ea1a | 98 | #define DAC_REG_DOR1_REGOFFSET 0x00000000U /* Register DORx channel 1 taken as reference */ |
NYX | 0:85b3fd62ea1a | 99 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 100 | #define DAC_REG_DOR2_REGOFFSET 0x10000000U /* Register offset of DORx channel 1 versus DORx channel 2 (shifted left of 28 bits) */ |
NYX | 0:85b3fd62ea1a | 101 | #define DAC_REG_DORX_REGOFFSET_MASK (DAC_REG_DOR1_REGOFFSET | DAC_REG_DOR2_REGOFFSET) |
NYX | 0:85b3fd62ea1a | 102 | #else |
NYX | 0:85b3fd62ea1a | 103 | #define DAC_REG_DORX_REGOFFSET_MASK (DAC_REG_DOR1_REGOFFSET) |
NYX | 0:85b3fd62ea1a | 104 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 105 | |
NYX | 0:85b3fd62ea1a | 106 | /* DAC registers bits positions */ |
NYX | 0:85b3fd62ea1a | 107 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 108 | #define DAC_DHR12RD_DACC2DHR_BITOFFSET_POS 16U /* Value equivalent to POSITION_VAL(DAC_DHR12RD_DACC2DHR) */ |
NYX | 0:85b3fd62ea1a | 109 | #define DAC_DHR12LD_DACC2DHR_BITOFFSET_POS 20U /* Value equivalent to POSITION_VAL(DAC_DHR12LD_DACC2DHR) */ |
NYX | 0:85b3fd62ea1a | 110 | #define DAC_DHR8RD_DACC2DHR_BITOFFSET_POS 8U /* Value equivalent to POSITION_VAL(DAC_DHR8RD_DACC2DHR) */ |
NYX | 0:85b3fd62ea1a | 111 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 112 | |
NYX | 0:85b3fd62ea1a | 113 | /* Miscellaneous data */ |
NYX | 0:85b3fd62ea1a | 114 | #define DAC_DIGITAL_SCALE_12BITS 4095U /* Full-scale digital value with a resolution of 12 bits (voltage range determined by analog voltage references Vref+ and Vref-, refer to reference manual) */ |
NYX | 0:85b3fd62ea1a | 115 | |
NYX | 0:85b3fd62ea1a | 116 | /** |
NYX | 0:85b3fd62ea1a | 117 | * @} |
NYX | 0:85b3fd62ea1a | 118 | */ |
NYX | 0:85b3fd62ea1a | 119 | |
NYX | 0:85b3fd62ea1a | 120 | |
NYX | 0:85b3fd62ea1a | 121 | /* Private macros ------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 122 | /** @defgroup DAC_LL_Private_Macros DAC Private Macros |
NYX | 0:85b3fd62ea1a | 123 | * @{ |
NYX | 0:85b3fd62ea1a | 124 | */ |
NYX | 0:85b3fd62ea1a | 125 | |
NYX | 0:85b3fd62ea1a | 126 | /** |
NYX | 0:85b3fd62ea1a | 127 | * @brief Driver macro reserved for internal use: isolate bits with the |
NYX | 0:85b3fd62ea1a | 128 | * selected mask and shift them to the register LSB |
NYX | 0:85b3fd62ea1a | 129 | * (shift mask on register position bit 0). |
NYX | 0:85b3fd62ea1a | 130 | * @param __BITS__ Bits in register 32 bits |
NYX | 0:85b3fd62ea1a | 131 | * @param __MASK__ Mask in register 32 bits |
NYX | 0:85b3fd62ea1a | 132 | * @retval Bits in register 32 bits |
NYX | 0:85b3fd62ea1a | 133 | */ |
NYX | 0:85b3fd62ea1a | 134 | #define __DAC_MASK_SHIFT(__BITS__, __MASK__) \ |
NYX | 0:85b3fd62ea1a | 135 | (((__BITS__) & (__MASK__)) >> POSITION_VAL((__MASK__))) |
NYX | 0:85b3fd62ea1a | 136 | |
NYX | 0:85b3fd62ea1a | 137 | /** |
NYX | 0:85b3fd62ea1a | 138 | * @brief Driver macro reserved for internal use: set a pointer to |
NYX | 0:85b3fd62ea1a | 139 | * a register from a register basis from which an offset |
NYX | 0:85b3fd62ea1a | 140 | * is applied. |
NYX | 0:85b3fd62ea1a | 141 | * @param __REG__ Register basis from which the offset is applied. |
NYX | 0:85b3fd62ea1a | 142 | * @param __REG_OFFFSET__ Offset to be applied (unit: number of registers). |
NYX | 0:85b3fd62ea1a | 143 | * @retval Pointer to register address |
NYX | 0:85b3fd62ea1a | 144 | */ |
NYX | 0:85b3fd62ea1a | 145 | #define __DAC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__) \ |
NYX | 0:85b3fd62ea1a | 146 | ((uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2U)))) |
NYX | 0:85b3fd62ea1a | 147 | |
NYX | 0:85b3fd62ea1a | 148 | /** |
NYX | 0:85b3fd62ea1a | 149 | * @} |
NYX | 0:85b3fd62ea1a | 150 | */ |
NYX | 0:85b3fd62ea1a | 151 | |
NYX | 0:85b3fd62ea1a | 152 | |
NYX | 0:85b3fd62ea1a | 153 | /* Exported types ------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 154 | #if defined(USE_FULL_LL_DRIVER) |
NYX | 0:85b3fd62ea1a | 155 | /** @defgroup DAC_LL_ES_INIT DAC Exported Init structure |
NYX | 0:85b3fd62ea1a | 156 | * @{ |
NYX | 0:85b3fd62ea1a | 157 | */ |
NYX | 0:85b3fd62ea1a | 158 | |
NYX | 0:85b3fd62ea1a | 159 | /** |
NYX | 0:85b3fd62ea1a | 160 | * @brief Structure definition of some features of DAC instance. |
NYX | 0:85b3fd62ea1a | 161 | */ |
NYX | 0:85b3fd62ea1a | 162 | typedef struct |
NYX | 0:85b3fd62ea1a | 163 | { |
NYX | 0:85b3fd62ea1a | 164 | uint32_t TriggerSource; /*!< Set the conversion trigger source for the selected DAC channel: internal (SW start) or from external IP (timer event, external interrupt line). |
NYX | 0:85b3fd62ea1a | 165 | This parameter can be a value of @ref DAC_LL_EC_TRIGGER_SOURCE |
NYX | 0:85b3fd62ea1a | 166 | |
NYX | 0:85b3fd62ea1a | 167 | This feature can be modified afterwards using unitary function @ref LL_DAC_SetTriggerSource(). */ |
NYX | 0:85b3fd62ea1a | 168 | |
NYX | 0:85b3fd62ea1a | 169 | uint32_t WaveAutoGeneration; /*!< Set the waveform automatic generation mode for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 170 | This parameter can be a value of @ref DAC_LL_EC_WAVE_AUTO_GENERATION_MODE |
NYX | 0:85b3fd62ea1a | 171 | |
NYX | 0:85b3fd62ea1a | 172 | This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveAutoGeneration(). */ |
NYX | 0:85b3fd62ea1a | 173 | |
NYX | 0:85b3fd62ea1a | 174 | uint32_t WaveAutoGenerationConfig; /*!< Set the waveform automatic generation mode for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 175 | If waveform automatic generation mode is set to noise, this parameter can be a value of @ref DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS |
NYX | 0:85b3fd62ea1a | 176 | If waveform automatic generation mode is set to triangle, this parameter can be a value of @ref DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE |
NYX | 0:85b3fd62ea1a | 177 | @note If waveform automatic generation mode is disabled, this parameter is discarded. |
NYX | 0:85b3fd62ea1a | 178 | |
NYX | 0:85b3fd62ea1a | 179 | This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveNoiseLFSR() or @ref LL_DAC_SetWaveTriangleAmplitude(), depending on the wave automatic generation selected. */ |
NYX | 0:85b3fd62ea1a | 180 | |
NYX | 0:85b3fd62ea1a | 181 | uint32_t OutputBuffer; /*!< Set the output buffer for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 182 | This parameter can be a value of @ref DAC_LL_EC_OUTPUT_BUFFER |
NYX | 0:85b3fd62ea1a | 183 | |
NYX | 0:85b3fd62ea1a | 184 | This feature can be modified afterwards using unitary function @ref LL_DAC_SetOutputBuffer(). */ |
NYX | 0:85b3fd62ea1a | 185 | |
NYX | 0:85b3fd62ea1a | 186 | } LL_DAC_InitTypeDef; |
NYX | 0:85b3fd62ea1a | 187 | |
NYX | 0:85b3fd62ea1a | 188 | /** |
NYX | 0:85b3fd62ea1a | 189 | * @} |
NYX | 0:85b3fd62ea1a | 190 | */ |
NYX | 0:85b3fd62ea1a | 191 | #endif /* USE_FULL_LL_DRIVER */ |
NYX | 0:85b3fd62ea1a | 192 | |
NYX | 0:85b3fd62ea1a | 193 | /* Exported constants --------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 194 | /** @defgroup DAC_LL_Exported_Constants DAC Exported Constants |
NYX | 0:85b3fd62ea1a | 195 | * @{ |
NYX | 0:85b3fd62ea1a | 196 | */ |
NYX | 0:85b3fd62ea1a | 197 | |
NYX | 0:85b3fd62ea1a | 198 | /** @defgroup DAC_LL_EC_GET_FLAG DAC flags |
NYX | 0:85b3fd62ea1a | 199 | * @brief Flags defines which can be used with LL_DAC_ReadReg function |
NYX | 0:85b3fd62ea1a | 200 | * @{ |
NYX | 0:85b3fd62ea1a | 201 | */ |
NYX | 0:85b3fd62ea1a | 202 | /* DAC channel 1 flags */ |
NYX | 0:85b3fd62ea1a | 203 | #define LL_DAC_FLAG_DMAUDR1 (DAC_SR_DMAUDR1) /*!< DAC channel 1 flag DMA underrun */ |
NYX | 0:85b3fd62ea1a | 204 | |
NYX | 0:85b3fd62ea1a | 205 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 206 | /* DAC channel 2 flags */ |
NYX | 0:85b3fd62ea1a | 207 | #define LL_DAC_FLAG_DMAUDR2 (DAC_SR_DMAUDR2) /*!< DAC channel 2 flag DMA underrun */ |
NYX | 0:85b3fd62ea1a | 208 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 209 | /** |
NYX | 0:85b3fd62ea1a | 210 | * @} |
NYX | 0:85b3fd62ea1a | 211 | */ |
NYX | 0:85b3fd62ea1a | 212 | |
NYX | 0:85b3fd62ea1a | 213 | /** @defgroup DAC_LL_EC_IT DAC interruptions |
NYX | 0:85b3fd62ea1a | 214 | * @brief IT defines which can be used with LL_DAC_ReadReg and LL_DAC_WriteReg functions |
NYX | 0:85b3fd62ea1a | 215 | * @{ |
NYX | 0:85b3fd62ea1a | 216 | */ |
NYX | 0:85b3fd62ea1a | 217 | #define LL_DAC_IT_DMAUDRIE1 (DAC_CR_DMAUDRIE1) /*!< DAC channel 1 interruption DMA underrun */ |
NYX | 0:85b3fd62ea1a | 218 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 219 | #define LL_DAC_IT_DMAUDRIE2 (DAC_CR_DMAUDRIE2) /*!< DAC channel 2 interruption DMA underrun */ |
NYX | 0:85b3fd62ea1a | 220 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 221 | /** |
NYX | 0:85b3fd62ea1a | 222 | * @} |
NYX | 0:85b3fd62ea1a | 223 | */ |
NYX | 0:85b3fd62ea1a | 224 | |
NYX | 0:85b3fd62ea1a | 225 | /** @defgroup DAC_LL_EC_CHANNEL DAC channels |
NYX | 0:85b3fd62ea1a | 226 | * @{ |
NYX | 0:85b3fd62ea1a | 227 | */ |
NYX | 0:85b3fd62ea1a | 228 | #define LL_DAC_CHANNEL_1 (DAC_REG_DOR1_REGOFFSET | DAC_REG_DHR12R1_REGOFFSET | DAC_REG_DHR12L1_REGOFFSET | DAC_REG_DHR8R1_REGOFFSET | DAC_CR_CH1_BITOFFSET | DAC_SWTR_CH1) /*!< DAC channel 1 */ |
NYX | 0:85b3fd62ea1a | 229 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 230 | #define LL_DAC_CHANNEL_2 (DAC_REG_DOR2_REGOFFSET | DAC_REG_DHR12R2_REGOFFSET | DAC_REG_DHR12L2_REGOFFSET | DAC_REG_DHR8R2_REGOFFSET | DAC_CR_CH2_BITOFFSET | DAC_SWTR_CH2) /*!< DAC channel 2 */ |
NYX | 0:85b3fd62ea1a | 231 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 232 | /** |
NYX | 0:85b3fd62ea1a | 233 | * @} |
NYX | 0:85b3fd62ea1a | 234 | */ |
NYX | 0:85b3fd62ea1a | 235 | |
NYX | 0:85b3fd62ea1a | 236 | /** @defgroup DAC_LL_EC_TRIGGER_SOURCE DAC trigger source |
NYX | 0:85b3fd62ea1a | 237 | * @{ |
NYX | 0:85b3fd62ea1a | 238 | */ |
NYX | 0:85b3fd62ea1a | 239 | #define LL_DAC_TRIG_SOFTWARE (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger internal (SW start) */ |
NYX | 0:85b3fd62ea1a | 240 | #define LL_DAC_TRIG_EXT_TIM2_TRGO (DAC_CR_TSEL1_2 ) /*!< DAC channel conversion trigger from external IP: TIM2 TRGO. */ |
NYX | 0:85b3fd62ea1a | 241 | #define LL_DAC_TRIG_EXT_TIM8_TRGO ( DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM8 TRGO. */ |
NYX | 0:85b3fd62ea1a | 242 | #define LL_DAC_TRIG_EXT_TIM4_TRGO (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM4 TRGO. */ |
NYX | 0:85b3fd62ea1a | 243 | #define LL_DAC_TRIG_EXT_TIM6_TRGO 0x00000000U /*!< DAC channel conversion trigger from external IP: TIM6 TRGO. */ |
NYX | 0:85b3fd62ea1a | 244 | #define LL_DAC_TRIG_EXT_TIM7_TRGO ( DAC_CR_TSEL1_1 ) /*!< DAC channel conversion trigger from external IP: TIM7 TRGO. */ |
NYX | 0:85b3fd62ea1a | 245 | #define LL_DAC_TRIG_EXT_TIM5_TRGO ( DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM5 TRGO. */ |
NYX | 0:85b3fd62ea1a | 246 | #define LL_DAC_TRIG_EXT_EXTI_LINE9 (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 ) /*!< DAC channel conversion trigger from external IP: external interrupt line 9. */ |
NYX | 0:85b3fd62ea1a | 247 | /** |
NYX | 0:85b3fd62ea1a | 248 | * @} |
NYX | 0:85b3fd62ea1a | 249 | */ |
NYX | 0:85b3fd62ea1a | 250 | |
NYX | 0:85b3fd62ea1a | 251 | /** @defgroup DAC_LL_EC_WAVE_AUTO_GENERATION_MODE DAC waveform automatic generation mode |
NYX | 0:85b3fd62ea1a | 252 | * @{ |
NYX | 0:85b3fd62ea1a | 253 | */ |
NYX | 0:85b3fd62ea1a | 254 | #define LL_DAC_WAVE_AUTO_GENERATION_NONE 0x00000000U /*!< DAC channel wave auto generation mode disabled. */ |
NYX | 0:85b3fd62ea1a | 255 | #define LL_DAC_WAVE_AUTO_GENERATION_NOISE (DAC_CR_WAVE1_0) /*!< DAC channel wave auto generation mode enabled, set generated noise waveform. */ |
NYX | 0:85b3fd62ea1a | 256 | #define LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE (DAC_CR_WAVE1_1) /*!< DAC channel wave auto generation mode enabled, set generated triangle waveform. */ |
NYX | 0:85b3fd62ea1a | 257 | /** |
NYX | 0:85b3fd62ea1a | 258 | * @} |
NYX | 0:85b3fd62ea1a | 259 | */ |
NYX | 0:85b3fd62ea1a | 260 | |
NYX | 0:85b3fd62ea1a | 261 | /** @defgroup DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS DAC wave generation - Noise LFSR unmask bits |
NYX | 0:85b3fd62ea1a | 262 | * @{ |
NYX | 0:85b3fd62ea1a | 263 | */ |
NYX | 0:85b3fd62ea1a | 264 | #define LL_DAC_NOISE_LFSR_UNMASK_BIT0 0x00000000U /*!< Noise wave generation, unmask LFSR bit0, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 265 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 ( DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[1:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 266 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 ( DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[2:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 267 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[3:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 268 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 ( DAC_CR_MAMP1_2 ) /*!< Noise wave generation, unmask LFSR bits[4:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 269 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[5:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 270 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[6:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 271 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[7:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 272 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 (DAC_CR_MAMP1_3 ) /*!< Noise wave generation, unmask LFSR bits[8:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 273 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[9:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 274 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[10:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 275 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[11:0], for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 276 | /** |
NYX | 0:85b3fd62ea1a | 277 | * @} |
NYX | 0:85b3fd62ea1a | 278 | */ |
NYX | 0:85b3fd62ea1a | 279 | |
NYX | 0:85b3fd62ea1a | 280 | /** @defgroup DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE DAC wave generation - Triangle amplitude |
NYX | 0:85b3fd62ea1a | 281 | * @{ |
NYX | 0:85b3fd62ea1a | 282 | */ |
NYX | 0:85b3fd62ea1a | 283 | #define LL_DAC_TRIANGLE_AMPLITUDE_1 0x00000000U /*!< Triangle wave generation, amplitude of 1 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 284 | #define LL_DAC_TRIANGLE_AMPLITUDE_3 ( DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 3 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 285 | #define LL_DAC_TRIANGLE_AMPLITUDE_7 ( DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 7 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 286 | #define LL_DAC_TRIANGLE_AMPLITUDE_15 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 15 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 287 | #define LL_DAC_TRIANGLE_AMPLITUDE_31 ( DAC_CR_MAMP1_2 ) /*!< Triangle wave generation, amplitude of 31 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 288 | #define LL_DAC_TRIANGLE_AMPLITUDE_63 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 63 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 289 | #define LL_DAC_TRIANGLE_AMPLITUDE_127 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 127 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 290 | #define LL_DAC_TRIANGLE_AMPLITUDE_255 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 255 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 291 | #define LL_DAC_TRIANGLE_AMPLITUDE_511 (DAC_CR_MAMP1_3 ) /*!< Triangle wave generation, amplitude of 512 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 292 | #define LL_DAC_TRIANGLE_AMPLITUDE_1023 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 1023 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 293 | #define LL_DAC_TRIANGLE_AMPLITUDE_2047 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 2047 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 294 | #define LL_DAC_TRIANGLE_AMPLITUDE_4095 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 4095 LSB of DAC output range, for the selected DAC channel */ |
NYX | 0:85b3fd62ea1a | 295 | /** |
NYX | 0:85b3fd62ea1a | 296 | * @} |
NYX | 0:85b3fd62ea1a | 297 | */ |
NYX | 0:85b3fd62ea1a | 298 | |
NYX | 0:85b3fd62ea1a | 299 | /** @defgroup DAC_LL_EC_OUTPUT_BUFFER DAC channel output buffer |
NYX | 0:85b3fd62ea1a | 300 | * @{ |
NYX | 0:85b3fd62ea1a | 301 | */ |
NYX | 0:85b3fd62ea1a | 302 | #define LL_DAC_OUTPUT_BUFFER_ENABLE 0x00000000U /*!< The selected DAC channel output is buffered: higher drive current capability, but also higher current consumption */ |
NYX | 0:85b3fd62ea1a | 303 | #define LL_DAC_OUTPUT_BUFFER_DISABLE (DAC_CR_BOFF1) /*!< The selected DAC channel output is not buffered: lower drive current capability, but also lower current consumption */ |
NYX | 0:85b3fd62ea1a | 304 | /** |
NYX | 0:85b3fd62ea1a | 305 | * @} |
NYX | 0:85b3fd62ea1a | 306 | */ |
NYX | 0:85b3fd62ea1a | 307 | |
NYX | 0:85b3fd62ea1a | 308 | |
NYX | 0:85b3fd62ea1a | 309 | /** @defgroup DAC_LL_EC_RESOLUTION DAC channel output resolution |
NYX | 0:85b3fd62ea1a | 310 | * @{ |
NYX | 0:85b3fd62ea1a | 311 | */ |
NYX | 0:85b3fd62ea1a | 312 | #define LL_DAC_RESOLUTION_12B 0x00000000U /*!< DAC channel resolution 12 bits */ |
NYX | 0:85b3fd62ea1a | 313 | #define LL_DAC_RESOLUTION_8B 0x00000002U /*!< DAC channel resolution 8 bits */ |
NYX | 0:85b3fd62ea1a | 314 | /** |
NYX | 0:85b3fd62ea1a | 315 | * @} |
NYX | 0:85b3fd62ea1a | 316 | */ |
NYX | 0:85b3fd62ea1a | 317 | |
NYX | 0:85b3fd62ea1a | 318 | /** @defgroup DAC_LL_EC_REGISTERS DAC registers compliant with specific purpose |
NYX | 0:85b3fd62ea1a | 319 | * @{ |
NYX | 0:85b3fd62ea1a | 320 | */ |
NYX | 0:85b3fd62ea1a | 321 | /* List of DAC registers intended to be used (most commonly) with */ |
NYX | 0:85b3fd62ea1a | 322 | /* DMA transfer. */ |
NYX | 0:85b3fd62ea1a | 323 | /* Refer to function @ref LL_DAC_DMA_GetRegAddr(). */ |
NYX | 0:85b3fd62ea1a | 324 | #define LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED DAC_REG_DHR12RX_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits right aligned */ |
NYX | 0:85b3fd62ea1a | 325 | #define LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED DAC_REG_DHR12LX_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits left aligned */ |
NYX | 0:85b3fd62ea1a | 326 | #define LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED DAC_REG_DHR8RX_REGOFFSET_MASK /*!< DAC channel data holding register 8 bits right aligned */ |
NYX | 0:85b3fd62ea1a | 327 | /** |
NYX | 0:85b3fd62ea1a | 328 | * @} |
NYX | 0:85b3fd62ea1a | 329 | */ |
NYX | 0:85b3fd62ea1a | 330 | |
NYX | 0:85b3fd62ea1a | 331 | /** @defgroup DAC_LL_EC_HW_DELAYS Definitions of DAC hardware constraints delays |
NYX | 0:85b3fd62ea1a | 332 | * @note Only DAC IP HW delays are defined in DAC LL driver driver, |
NYX | 0:85b3fd62ea1a | 333 | * not timeout values. |
NYX | 0:85b3fd62ea1a | 334 | * For details on delays values, refer to descriptions in source code |
NYX | 0:85b3fd62ea1a | 335 | * above each literal definition. |
NYX | 0:85b3fd62ea1a | 336 | * @{ |
NYX | 0:85b3fd62ea1a | 337 | */ |
NYX | 0:85b3fd62ea1a | 338 | |
NYX | 0:85b3fd62ea1a | 339 | /* Delay for DAC channel voltage settling time from DAC channel startup */ |
NYX | 0:85b3fd62ea1a | 340 | /* (transition from disable to enable). */ |
NYX | 0:85b3fd62ea1a | 341 | /* Note: DAC channel startup time depends on board application environment: */ |
NYX | 0:85b3fd62ea1a | 342 | /* impedance connected to DAC channel output. */ |
NYX | 0:85b3fd62ea1a | 343 | /* The delay below is specified under conditions: */ |
NYX | 0:85b3fd62ea1a | 344 | /* - voltage maximum transition (lowest to highest value) */ |
NYX | 0:85b3fd62ea1a | 345 | /* - until voltage reaches final value +-1LSB */ |
NYX | 0:85b3fd62ea1a | 346 | /* - DAC channel output buffer enabled */ |
NYX | 0:85b3fd62ea1a | 347 | /* - load impedance of 5kOhm (min), 50pF (max) */ |
NYX | 0:85b3fd62ea1a | 348 | /* Literal set to maximum value (refer to device datasheet, */ |
NYX | 0:85b3fd62ea1a | 349 | /* parameter "tWAKEUP"). */ |
NYX | 0:85b3fd62ea1a | 350 | /* Unit: us */ |
NYX | 0:85b3fd62ea1a | 351 | #define LL_DAC_DELAY_STARTUP_VOLTAGE_SETTLING_US 15U /*!< Delay for DAC channel voltage settling time from DAC channel startup (transition from disable to enable) */ |
NYX | 0:85b3fd62ea1a | 352 | |
NYX | 0:85b3fd62ea1a | 353 | /* Delay for DAC channel voltage settling time. */ |
NYX | 0:85b3fd62ea1a | 354 | /* Note: DAC channel startup time depends on board application environment: */ |
NYX | 0:85b3fd62ea1a | 355 | /* impedance connected to DAC channel output. */ |
NYX | 0:85b3fd62ea1a | 356 | /* The delay below is specified under conditions: */ |
NYX | 0:85b3fd62ea1a | 357 | /* - voltage maximum transition (lowest to highest value) */ |
NYX | 0:85b3fd62ea1a | 358 | /* - until voltage reaches final value +-1LSB */ |
NYX | 0:85b3fd62ea1a | 359 | /* - DAC channel output buffer enabled */ |
NYX | 0:85b3fd62ea1a | 360 | /* - load impedance of 5kOhm min, 50pF max */ |
NYX | 0:85b3fd62ea1a | 361 | /* Literal set to maximum value (refer to device datasheet, */ |
NYX | 0:85b3fd62ea1a | 362 | /* parameter "tSETTLING"). */ |
NYX | 0:85b3fd62ea1a | 363 | /* Unit: us */ |
NYX | 0:85b3fd62ea1a | 364 | #define LL_DAC_DELAY_VOLTAGE_SETTLING_US 12U /*!< Delay for DAC channel voltage settling time */ |
NYX | 0:85b3fd62ea1a | 365 | /** |
NYX | 0:85b3fd62ea1a | 366 | * @} |
NYX | 0:85b3fd62ea1a | 367 | */ |
NYX | 0:85b3fd62ea1a | 368 | |
NYX | 0:85b3fd62ea1a | 369 | /** |
NYX | 0:85b3fd62ea1a | 370 | * @} |
NYX | 0:85b3fd62ea1a | 371 | */ |
NYX | 0:85b3fd62ea1a | 372 | |
NYX | 0:85b3fd62ea1a | 373 | /* Exported macro ------------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 374 | /** @defgroup DAC_LL_Exported_Macros DAC Exported Macros |
NYX | 0:85b3fd62ea1a | 375 | * @{ |
NYX | 0:85b3fd62ea1a | 376 | */ |
NYX | 0:85b3fd62ea1a | 377 | |
NYX | 0:85b3fd62ea1a | 378 | /** @defgroup DAC_LL_EM_WRITE_READ Common write and read registers macros |
NYX | 0:85b3fd62ea1a | 379 | * @{ |
NYX | 0:85b3fd62ea1a | 380 | */ |
NYX | 0:85b3fd62ea1a | 381 | |
NYX | 0:85b3fd62ea1a | 382 | /** |
NYX | 0:85b3fd62ea1a | 383 | * @brief Write a value in DAC register |
NYX | 0:85b3fd62ea1a | 384 | * @param __INSTANCE__ DAC Instance |
NYX | 0:85b3fd62ea1a | 385 | * @param __REG__ Register to be written |
NYX | 0:85b3fd62ea1a | 386 | * @param __VALUE__ Value to be written in the register |
NYX | 0:85b3fd62ea1a | 387 | * @retval None |
NYX | 0:85b3fd62ea1a | 388 | */ |
NYX | 0:85b3fd62ea1a | 389 | #define LL_DAC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
NYX | 0:85b3fd62ea1a | 390 | |
NYX | 0:85b3fd62ea1a | 391 | /** |
NYX | 0:85b3fd62ea1a | 392 | * @brief Read a value in DAC register |
NYX | 0:85b3fd62ea1a | 393 | * @param __INSTANCE__ DAC Instance |
NYX | 0:85b3fd62ea1a | 394 | * @param __REG__ Register to be read |
NYX | 0:85b3fd62ea1a | 395 | * @retval Register value |
NYX | 0:85b3fd62ea1a | 396 | */ |
NYX | 0:85b3fd62ea1a | 397 | #define LL_DAC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
NYX | 0:85b3fd62ea1a | 398 | |
NYX | 0:85b3fd62ea1a | 399 | /** |
NYX | 0:85b3fd62ea1a | 400 | * @} |
NYX | 0:85b3fd62ea1a | 401 | */ |
NYX | 0:85b3fd62ea1a | 402 | |
NYX | 0:85b3fd62ea1a | 403 | /** @defgroup DAC_LL_EM_HELPER_MACRO DAC helper macro |
NYX | 0:85b3fd62ea1a | 404 | * @{ |
NYX | 0:85b3fd62ea1a | 405 | */ |
NYX | 0:85b3fd62ea1a | 406 | |
NYX | 0:85b3fd62ea1a | 407 | /** |
NYX | 0:85b3fd62ea1a | 408 | * @brief Helper macro to get DAC channel number in decimal format |
NYX | 0:85b3fd62ea1a | 409 | * from literals LL_DAC_CHANNEL_x. |
NYX | 0:85b3fd62ea1a | 410 | * Example: |
NYX | 0:85b3fd62ea1a | 411 | * __LL_DAC_CHANNEL_TO_DECIMAL_NB(LL_DAC_CHANNEL_1) |
NYX | 0:85b3fd62ea1a | 412 | * will return decimal number "1". |
NYX | 0:85b3fd62ea1a | 413 | * @note The input can be a value from functions where a channel |
NYX | 0:85b3fd62ea1a | 414 | * number is returned. |
NYX | 0:85b3fd62ea1a | 415 | * @param __CHANNEL__ This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 416 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 417 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 418 | * |
NYX | 0:85b3fd62ea1a | 419 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 420 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 421 | * @retval 1...2 (value "2" depending on DAC channel 2 availability) |
NYX | 0:85b3fd62ea1a | 422 | */ |
NYX | 0:85b3fd62ea1a | 423 | #define __LL_DAC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__) \ |
NYX | 0:85b3fd62ea1a | 424 | ((__CHANNEL__) & DAC_SWTR_CHX_MASK) |
NYX | 0:85b3fd62ea1a | 425 | |
NYX | 0:85b3fd62ea1a | 426 | /** |
NYX | 0:85b3fd62ea1a | 427 | * @brief Helper macro to get DAC channel in literal format LL_DAC_CHANNEL_x |
NYX | 0:85b3fd62ea1a | 428 | * from number in decimal format. |
NYX | 0:85b3fd62ea1a | 429 | * Example: |
NYX | 0:85b3fd62ea1a | 430 | * __LL_DAC_DECIMAL_NB_TO_CHANNEL(1) |
NYX | 0:85b3fd62ea1a | 431 | * will return a data equivalent to "LL_DAC_CHANNEL_1". |
NYX | 0:85b3fd62ea1a | 432 | * @note If the input parameter does not correspond to a DAC channel, |
NYX | 0:85b3fd62ea1a | 433 | * this macro returns value '0'. |
NYX | 0:85b3fd62ea1a | 434 | * @param __DECIMAL_NB__ 1...2 (value "2" depending on DAC channel 2 availability) |
NYX | 0:85b3fd62ea1a | 435 | * @retval Returned value can be one of the following values: |
NYX | 0:85b3fd62ea1a | 436 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 437 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 438 | * |
NYX | 0:85b3fd62ea1a | 439 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 440 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 441 | */ |
NYX | 0:85b3fd62ea1a | 442 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 443 | #define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \ |
NYX | 0:85b3fd62ea1a | 444 | (((__DECIMAL_NB__) == 1U) \ |
NYX | 0:85b3fd62ea1a | 445 | ? ( \ |
NYX | 0:85b3fd62ea1a | 446 | LL_DAC_CHANNEL_1 \ |
NYX | 0:85b3fd62ea1a | 447 | ) \ |
NYX | 0:85b3fd62ea1a | 448 | : \ |
NYX | 0:85b3fd62ea1a | 449 | (((__DECIMAL_NB__) == 2U) \ |
NYX | 0:85b3fd62ea1a | 450 | ? ( \ |
NYX | 0:85b3fd62ea1a | 451 | LL_DAC_CHANNEL_2 \ |
NYX | 0:85b3fd62ea1a | 452 | ) \ |
NYX | 0:85b3fd62ea1a | 453 | : \ |
NYX | 0:85b3fd62ea1a | 454 | ( \ |
NYX | 0:85b3fd62ea1a | 455 | 0 \ |
NYX | 0:85b3fd62ea1a | 456 | ) \ |
NYX | 0:85b3fd62ea1a | 457 | ) \ |
NYX | 0:85b3fd62ea1a | 458 | ) |
NYX | 0:85b3fd62ea1a | 459 | #else |
NYX | 0:85b3fd62ea1a | 460 | #define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \ |
NYX | 0:85b3fd62ea1a | 461 | (((__DECIMAL_NB__) == 1U) \ |
NYX | 0:85b3fd62ea1a | 462 | ? ( \ |
NYX | 0:85b3fd62ea1a | 463 | LL_DAC_CHANNEL_1 \ |
NYX | 0:85b3fd62ea1a | 464 | ) \ |
NYX | 0:85b3fd62ea1a | 465 | : \ |
NYX | 0:85b3fd62ea1a | 466 | ( \ |
NYX | 0:85b3fd62ea1a | 467 | 0 \ |
NYX | 0:85b3fd62ea1a | 468 | ) \ |
NYX | 0:85b3fd62ea1a | 469 | ) |
NYX | 0:85b3fd62ea1a | 470 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 471 | |
NYX | 0:85b3fd62ea1a | 472 | /** |
NYX | 0:85b3fd62ea1a | 473 | * @brief Helper macro to define the DAC conversion data full-scale digital |
NYX | 0:85b3fd62ea1a | 474 | * value corresponding to the selected DAC resolution. |
NYX | 0:85b3fd62ea1a | 475 | * @note DAC conversion data full-scale corresponds to voltage range |
NYX | 0:85b3fd62ea1a | 476 | * determined by analog voltage references Vref+ and Vref- |
NYX | 0:85b3fd62ea1a | 477 | * (refer to reference manual). |
NYX | 0:85b3fd62ea1a | 478 | * @param __DAC_RESOLUTION__ This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 479 | * @arg @ref LL_DAC_RESOLUTION_12B |
NYX | 0:85b3fd62ea1a | 480 | * @arg @ref LL_DAC_RESOLUTION_8B |
NYX | 0:85b3fd62ea1a | 481 | * @retval ADC conversion data equivalent voltage value (unit: mVolt) |
NYX | 0:85b3fd62ea1a | 482 | */ |
NYX | 0:85b3fd62ea1a | 483 | #define __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__) \ |
NYX | 0:85b3fd62ea1a | 484 | ((0x00000FFFU) >> ((__DAC_RESOLUTION__) << 1U)) |
NYX | 0:85b3fd62ea1a | 485 | |
NYX | 0:85b3fd62ea1a | 486 | /** |
NYX | 0:85b3fd62ea1a | 487 | * @brief Helper macro to calculate the DAC conversion data (unit: digital |
NYX | 0:85b3fd62ea1a | 488 | * value) corresponding to a voltage (unit: mVolt). |
NYX | 0:85b3fd62ea1a | 489 | * @note This helper macro is intended to provide input data in voltage |
NYX | 0:85b3fd62ea1a | 490 | * rather than digital value, |
NYX | 0:85b3fd62ea1a | 491 | * to be used with LL DAC functions such as |
NYX | 0:85b3fd62ea1a | 492 | * @ref LL_DAC_ConvertData12RightAligned(). |
NYX | 0:85b3fd62ea1a | 493 | * @note Analog reference voltage (Vref+) must be either known from |
NYX | 0:85b3fd62ea1a | 494 | * user board environment or can be calculated using ADC measurement |
NYX | 0:85b3fd62ea1a | 495 | * and ADC helper macro @ref __LL_ADC_CALC_VREFANALOG_VOLTAGE(). |
NYX | 0:85b3fd62ea1a | 496 | * @param __VREFANALOG_VOLTAGE__ Analog reference voltage (unit: mV) |
NYX | 0:85b3fd62ea1a | 497 | * @param __DAC_VOLTAGE__ Voltage to be generated by DAC channel |
NYX | 0:85b3fd62ea1a | 498 | * (unit: mVolt). |
NYX | 0:85b3fd62ea1a | 499 | * @param __DAC_RESOLUTION__ This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 500 | * @arg @ref LL_DAC_RESOLUTION_12B |
NYX | 0:85b3fd62ea1a | 501 | * @arg @ref LL_DAC_RESOLUTION_8B |
NYX | 0:85b3fd62ea1a | 502 | * @retval DAC conversion data (unit: digital value) |
NYX | 0:85b3fd62ea1a | 503 | */ |
NYX | 0:85b3fd62ea1a | 504 | #define __LL_DAC_CALC_VOLTAGE_TO_DATA(__VREFANALOG_VOLTAGE__,\ |
NYX | 0:85b3fd62ea1a | 505 | __DAC_VOLTAGE__,\ |
NYX | 0:85b3fd62ea1a | 506 | __DAC_RESOLUTION__) \ |
NYX | 0:85b3fd62ea1a | 507 | ((__DAC_VOLTAGE__) * __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__) \ |
NYX | 0:85b3fd62ea1a | 508 | / (__VREFANALOG_VOLTAGE__) \ |
NYX | 0:85b3fd62ea1a | 509 | ) |
NYX | 0:85b3fd62ea1a | 510 | |
NYX | 0:85b3fd62ea1a | 511 | /** |
NYX | 0:85b3fd62ea1a | 512 | * @} |
NYX | 0:85b3fd62ea1a | 513 | */ |
NYX | 0:85b3fd62ea1a | 514 | |
NYX | 0:85b3fd62ea1a | 515 | /** |
NYX | 0:85b3fd62ea1a | 516 | * @} |
NYX | 0:85b3fd62ea1a | 517 | */ |
NYX | 0:85b3fd62ea1a | 518 | |
NYX | 0:85b3fd62ea1a | 519 | |
NYX | 0:85b3fd62ea1a | 520 | /* Exported functions --------------------------------------------------------*/ |
NYX | 0:85b3fd62ea1a | 521 | /** @defgroup DAC_LL_Exported_Functions DAC Exported Functions |
NYX | 0:85b3fd62ea1a | 522 | * @{ |
NYX | 0:85b3fd62ea1a | 523 | */ |
NYX | 0:85b3fd62ea1a | 524 | /** @defgroup DAC_LL_EF_Configuration Configuration of DAC channels |
NYX | 0:85b3fd62ea1a | 525 | * @{ |
NYX | 0:85b3fd62ea1a | 526 | */ |
NYX | 0:85b3fd62ea1a | 527 | |
NYX | 0:85b3fd62ea1a | 528 | /** |
NYX | 0:85b3fd62ea1a | 529 | * @brief Set the conversion trigger source for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 530 | * @note For conversion trigger source to be effective, DAC trigger |
NYX | 0:85b3fd62ea1a | 531 | * must be enabled using function @ref LL_DAC_EnableTrigger(). |
NYX | 0:85b3fd62ea1a | 532 | * @note To set conversion trigger source, DAC channel must be disabled. |
NYX | 0:85b3fd62ea1a | 533 | * Otherwise, the setting is discarded. |
NYX | 0:85b3fd62ea1a | 534 | * @note Availability of parameters of trigger sources from timer |
NYX | 0:85b3fd62ea1a | 535 | * depends on timers availability on the selected device. |
NYX | 0:85b3fd62ea1a | 536 | * @rmtoll CR TSEL1 LL_DAC_SetTriggerSource\n |
NYX | 0:85b3fd62ea1a | 537 | * CR TSEL2 LL_DAC_SetTriggerSource |
NYX | 0:85b3fd62ea1a | 538 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 539 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 540 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 541 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 542 | * |
NYX | 0:85b3fd62ea1a | 543 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 544 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 545 | * @param TriggerSource This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 546 | * @arg @ref LL_DAC_TRIG_SOFTWARE |
NYX | 0:85b3fd62ea1a | 547 | * @arg @ref LL_DAC_TRIG_EXT_TIM8_TRGO |
NYX | 0:85b3fd62ea1a | 548 | * @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO |
NYX | 0:85b3fd62ea1a | 549 | * @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO |
NYX | 0:85b3fd62ea1a | 550 | * @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO |
NYX | 0:85b3fd62ea1a | 551 | * @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO |
NYX | 0:85b3fd62ea1a | 552 | * @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO |
NYX | 0:85b3fd62ea1a | 553 | * @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9 |
NYX | 0:85b3fd62ea1a | 554 | * @retval None |
NYX | 0:85b3fd62ea1a | 555 | */ |
NYX | 0:85b3fd62ea1a | 556 | __STATIC_INLINE void LL_DAC_SetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriggerSource) |
NYX | 0:85b3fd62ea1a | 557 | { |
NYX | 0:85b3fd62ea1a | 558 | MODIFY_REG(DACx->CR, |
NYX | 0:85b3fd62ea1a | 559 | DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), |
NYX | 0:85b3fd62ea1a | 560 | TriggerSource << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 561 | } |
NYX | 0:85b3fd62ea1a | 562 | |
NYX | 0:85b3fd62ea1a | 563 | /** |
NYX | 0:85b3fd62ea1a | 564 | * @brief Get the conversion trigger source for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 565 | * @note For conversion trigger source to be effective, DAC trigger |
NYX | 0:85b3fd62ea1a | 566 | * must be enabled using function @ref LL_DAC_EnableTrigger(). |
NYX | 0:85b3fd62ea1a | 567 | * @note Availability of parameters of trigger sources from timer |
NYX | 0:85b3fd62ea1a | 568 | * depends on timers availability on the selected device. |
NYX | 0:85b3fd62ea1a | 569 | * @rmtoll CR TSEL1 LL_DAC_GetTriggerSource\n |
NYX | 0:85b3fd62ea1a | 570 | * CR TSEL2 LL_DAC_GetTriggerSource |
NYX | 0:85b3fd62ea1a | 571 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 572 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 573 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 574 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 575 | * |
NYX | 0:85b3fd62ea1a | 576 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 577 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 578 | * @retval Returned value can be one of the following values: |
NYX | 0:85b3fd62ea1a | 579 | * @arg @ref LL_DAC_TRIG_SOFTWARE |
NYX | 0:85b3fd62ea1a | 580 | * @arg @ref LL_DAC_TRIG_EXT_TIM8_TRGO |
NYX | 0:85b3fd62ea1a | 581 | * @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO |
NYX | 0:85b3fd62ea1a | 582 | * @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO |
NYX | 0:85b3fd62ea1a | 583 | * @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO |
NYX | 0:85b3fd62ea1a | 584 | * @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO |
NYX | 0:85b3fd62ea1a | 585 | * @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO |
NYX | 0:85b3fd62ea1a | 586 | * @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9 |
NYX | 0:85b3fd62ea1a | 587 | */ |
NYX | 0:85b3fd62ea1a | 588 | __STATIC_INLINE uint32_t LL_DAC_GetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 589 | { |
NYX | 0:85b3fd62ea1a | 590 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 591 | >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) |
NYX | 0:85b3fd62ea1a | 592 | ); |
NYX | 0:85b3fd62ea1a | 593 | } |
NYX | 0:85b3fd62ea1a | 594 | |
NYX | 0:85b3fd62ea1a | 595 | /** |
NYX | 0:85b3fd62ea1a | 596 | * @brief Set the waveform automatic generation mode |
NYX | 0:85b3fd62ea1a | 597 | * for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 598 | * @rmtoll CR WAVE1 LL_DAC_SetWaveAutoGeneration\n |
NYX | 0:85b3fd62ea1a | 599 | * CR WAVE2 LL_DAC_SetWaveAutoGeneration |
NYX | 0:85b3fd62ea1a | 600 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 601 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 602 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 603 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 604 | * |
NYX | 0:85b3fd62ea1a | 605 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 606 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 607 | * @param WaveAutoGeneration This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 608 | * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE |
NYX | 0:85b3fd62ea1a | 609 | * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE |
NYX | 0:85b3fd62ea1a | 610 | * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE |
NYX | 0:85b3fd62ea1a | 611 | * @retval None |
NYX | 0:85b3fd62ea1a | 612 | */ |
NYX | 0:85b3fd62ea1a | 613 | __STATIC_INLINE void LL_DAC_SetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t WaveAutoGeneration) |
NYX | 0:85b3fd62ea1a | 614 | { |
NYX | 0:85b3fd62ea1a | 615 | MODIFY_REG(DACx->CR, |
NYX | 0:85b3fd62ea1a | 616 | DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), |
NYX | 0:85b3fd62ea1a | 617 | WaveAutoGeneration << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 618 | } |
NYX | 0:85b3fd62ea1a | 619 | |
NYX | 0:85b3fd62ea1a | 620 | /** |
NYX | 0:85b3fd62ea1a | 621 | * @brief Get the waveform automatic generation mode |
NYX | 0:85b3fd62ea1a | 622 | * for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 623 | * @rmtoll CR WAVE1 LL_DAC_GetWaveAutoGeneration\n |
NYX | 0:85b3fd62ea1a | 624 | * CR WAVE2 LL_DAC_GetWaveAutoGeneration |
NYX | 0:85b3fd62ea1a | 625 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 626 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 627 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 628 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 629 | * |
NYX | 0:85b3fd62ea1a | 630 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 631 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 632 | * @retval Returned value can be one of the following values: |
NYX | 0:85b3fd62ea1a | 633 | * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE |
NYX | 0:85b3fd62ea1a | 634 | * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE |
NYX | 0:85b3fd62ea1a | 635 | * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE |
NYX | 0:85b3fd62ea1a | 636 | */ |
NYX | 0:85b3fd62ea1a | 637 | __STATIC_INLINE uint32_t LL_DAC_GetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 638 | { |
NYX | 0:85b3fd62ea1a | 639 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 640 | >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) |
NYX | 0:85b3fd62ea1a | 641 | ); |
NYX | 0:85b3fd62ea1a | 642 | } |
NYX | 0:85b3fd62ea1a | 643 | |
NYX | 0:85b3fd62ea1a | 644 | /** |
NYX | 0:85b3fd62ea1a | 645 | * @brief Set the noise waveform generation for the selected DAC channel: |
NYX | 0:85b3fd62ea1a | 646 | * Noise mode and parameters LFSR (linear feedback shift register). |
NYX | 0:85b3fd62ea1a | 647 | * @note For wave generation to be effective, DAC channel |
NYX | 0:85b3fd62ea1a | 648 | * wave generation mode must be enabled using |
NYX | 0:85b3fd62ea1a | 649 | * function @ref LL_DAC_SetWaveAutoGeneration(). |
NYX | 0:85b3fd62ea1a | 650 | * @note This setting can be set when the selected DAC channel is disabled |
NYX | 0:85b3fd62ea1a | 651 | * (otherwise, the setting operation is ignored). |
NYX | 0:85b3fd62ea1a | 652 | * @rmtoll CR MAMP1 LL_DAC_SetWaveNoiseLFSR\n |
NYX | 0:85b3fd62ea1a | 653 | * CR MAMP2 LL_DAC_SetWaveNoiseLFSR |
NYX | 0:85b3fd62ea1a | 654 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 655 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 656 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 657 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 658 | * |
NYX | 0:85b3fd62ea1a | 659 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 660 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 661 | * @param NoiseLFSRMask This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 662 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0 |
NYX | 0:85b3fd62ea1a | 663 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 |
NYX | 0:85b3fd62ea1a | 664 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 |
NYX | 0:85b3fd62ea1a | 665 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 |
NYX | 0:85b3fd62ea1a | 666 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 |
NYX | 0:85b3fd62ea1a | 667 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 |
NYX | 0:85b3fd62ea1a | 668 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 |
NYX | 0:85b3fd62ea1a | 669 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 |
NYX | 0:85b3fd62ea1a | 670 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 |
NYX | 0:85b3fd62ea1a | 671 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 |
NYX | 0:85b3fd62ea1a | 672 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 |
NYX | 0:85b3fd62ea1a | 673 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 |
NYX | 0:85b3fd62ea1a | 674 | * @retval None |
NYX | 0:85b3fd62ea1a | 675 | */ |
NYX | 0:85b3fd62ea1a | 676 | __STATIC_INLINE void LL_DAC_SetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t NoiseLFSRMask) |
NYX | 0:85b3fd62ea1a | 677 | { |
NYX | 0:85b3fd62ea1a | 678 | MODIFY_REG(DACx->CR, |
NYX | 0:85b3fd62ea1a | 679 | DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), |
NYX | 0:85b3fd62ea1a | 680 | NoiseLFSRMask << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 681 | } |
NYX | 0:85b3fd62ea1a | 682 | |
NYX | 0:85b3fd62ea1a | 683 | /** |
NYX | 0:85b3fd62ea1a | 684 | * @brief Set the noise waveform generation for the selected DAC channel: |
NYX | 0:85b3fd62ea1a | 685 | * Noise mode and parameters LFSR (linear feedback shift register). |
NYX | 0:85b3fd62ea1a | 686 | * @rmtoll CR MAMP1 LL_DAC_GetWaveNoiseLFSR\n |
NYX | 0:85b3fd62ea1a | 687 | * CR MAMP2 LL_DAC_GetWaveNoiseLFSR |
NYX | 0:85b3fd62ea1a | 688 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 689 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 690 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 691 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 692 | * |
NYX | 0:85b3fd62ea1a | 693 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 694 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 695 | * @retval Returned value can be one of the following values: |
NYX | 0:85b3fd62ea1a | 696 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0 |
NYX | 0:85b3fd62ea1a | 697 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 |
NYX | 0:85b3fd62ea1a | 698 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 |
NYX | 0:85b3fd62ea1a | 699 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 |
NYX | 0:85b3fd62ea1a | 700 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 |
NYX | 0:85b3fd62ea1a | 701 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 |
NYX | 0:85b3fd62ea1a | 702 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 |
NYX | 0:85b3fd62ea1a | 703 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 |
NYX | 0:85b3fd62ea1a | 704 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 |
NYX | 0:85b3fd62ea1a | 705 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 |
NYX | 0:85b3fd62ea1a | 706 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 |
NYX | 0:85b3fd62ea1a | 707 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 |
NYX | 0:85b3fd62ea1a | 708 | */ |
NYX | 0:85b3fd62ea1a | 709 | __STATIC_INLINE uint32_t LL_DAC_GetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 710 | { |
NYX | 0:85b3fd62ea1a | 711 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 712 | >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) |
NYX | 0:85b3fd62ea1a | 713 | ); |
NYX | 0:85b3fd62ea1a | 714 | } |
NYX | 0:85b3fd62ea1a | 715 | |
NYX | 0:85b3fd62ea1a | 716 | /** |
NYX | 0:85b3fd62ea1a | 717 | * @brief Set the triangle waveform generation for the selected DAC channel: |
NYX | 0:85b3fd62ea1a | 718 | * triangle mode and amplitude. |
NYX | 0:85b3fd62ea1a | 719 | * @note For wave generation to be effective, DAC channel |
NYX | 0:85b3fd62ea1a | 720 | * wave generation mode must be enabled using |
NYX | 0:85b3fd62ea1a | 721 | * function @ref LL_DAC_SetWaveAutoGeneration(). |
NYX | 0:85b3fd62ea1a | 722 | * @note This setting can be set when the selected DAC channel is disabled |
NYX | 0:85b3fd62ea1a | 723 | * (otherwise, the setting operation is ignored). |
NYX | 0:85b3fd62ea1a | 724 | * @rmtoll CR MAMP1 LL_DAC_SetWaveTriangleAmplitude\n |
NYX | 0:85b3fd62ea1a | 725 | * CR MAMP2 LL_DAC_SetWaveTriangleAmplitude |
NYX | 0:85b3fd62ea1a | 726 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 727 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 728 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 729 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 730 | * |
NYX | 0:85b3fd62ea1a | 731 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 732 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 733 | * @param TriangleAmplitude This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 734 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1 |
NYX | 0:85b3fd62ea1a | 735 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3 |
NYX | 0:85b3fd62ea1a | 736 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7 |
NYX | 0:85b3fd62ea1a | 737 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15 |
NYX | 0:85b3fd62ea1a | 738 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31 |
NYX | 0:85b3fd62ea1a | 739 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63 |
NYX | 0:85b3fd62ea1a | 740 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127 |
NYX | 0:85b3fd62ea1a | 741 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255 |
NYX | 0:85b3fd62ea1a | 742 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511 |
NYX | 0:85b3fd62ea1a | 743 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023 |
NYX | 0:85b3fd62ea1a | 744 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047 |
NYX | 0:85b3fd62ea1a | 745 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095 |
NYX | 0:85b3fd62ea1a | 746 | * @retval None |
NYX | 0:85b3fd62ea1a | 747 | */ |
NYX | 0:85b3fd62ea1a | 748 | __STATIC_INLINE void LL_DAC_SetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriangleAmplitude) |
NYX | 0:85b3fd62ea1a | 749 | { |
NYX | 0:85b3fd62ea1a | 750 | MODIFY_REG(DACx->CR, |
NYX | 0:85b3fd62ea1a | 751 | DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), |
NYX | 0:85b3fd62ea1a | 752 | TriangleAmplitude << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 753 | } |
NYX | 0:85b3fd62ea1a | 754 | |
NYX | 0:85b3fd62ea1a | 755 | /** |
NYX | 0:85b3fd62ea1a | 756 | * @brief Set the triangle waveform generation for the selected DAC channel: |
NYX | 0:85b3fd62ea1a | 757 | * triangle mode and amplitude. |
NYX | 0:85b3fd62ea1a | 758 | * @rmtoll CR MAMP1 LL_DAC_GetWaveTriangleAmplitude\n |
NYX | 0:85b3fd62ea1a | 759 | * CR MAMP2 LL_DAC_GetWaveTriangleAmplitude |
NYX | 0:85b3fd62ea1a | 760 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 761 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 762 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 763 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 764 | * |
NYX | 0:85b3fd62ea1a | 765 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 766 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 767 | * @retval Returned value can be one of the following values: |
NYX | 0:85b3fd62ea1a | 768 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1 |
NYX | 0:85b3fd62ea1a | 769 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3 |
NYX | 0:85b3fd62ea1a | 770 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7 |
NYX | 0:85b3fd62ea1a | 771 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15 |
NYX | 0:85b3fd62ea1a | 772 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31 |
NYX | 0:85b3fd62ea1a | 773 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63 |
NYX | 0:85b3fd62ea1a | 774 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127 |
NYX | 0:85b3fd62ea1a | 775 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255 |
NYX | 0:85b3fd62ea1a | 776 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511 |
NYX | 0:85b3fd62ea1a | 777 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023 |
NYX | 0:85b3fd62ea1a | 778 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047 |
NYX | 0:85b3fd62ea1a | 779 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095 |
NYX | 0:85b3fd62ea1a | 780 | */ |
NYX | 0:85b3fd62ea1a | 781 | __STATIC_INLINE uint32_t LL_DAC_GetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 782 | { |
NYX | 0:85b3fd62ea1a | 783 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 784 | >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) |
NYX | 0:85b3fd62ea1a | 785 | ); |
NYX | 0:85b3fd62ea1a | 786 | } |
NYX | 0:85b3fd62ea1a | 787 | |
NYX | 0:85b3fd62ea1a | 788 | /** |
NYX | 0:85b3fd62ea1a | 789 | * @brief Set the output buffer for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 790 | * @rmtoll CR BOFF1 LL_DAC_SetOutputBuffer\n |
NYX | 0:85b3fd62ea1a | 791 | * CR BOFF2 LL_DAC_SetOutputBuffer |
NYX | 0:85b3fd62ea1a | 792 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 793 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 794 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 795 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 796 | * |
NYX | 0:85b3fd62ea1a | 797 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 798 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 799 | * @param OutputBuffer This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 800 | * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE |
NYX | 0:85b3fd62ea1a | 801 | * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE |
NYX | 0:85b3fd62ea1a | 802 | * @retval None |
NYX | 0:85b3fd62ea1a | 803 | */ |
NYX | 0:85b3fd62ea1a | 804 | __STATIC_INLINE void LL_DAC_SetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputBuffer) |
NYX | 0:85b3fd62ea1a | 805 | { |
NYX | 0:85b3fd62ea1a | 806 | MODIFY_REG(DACx->CR, |
NYX | 0:85b3fd62ea1a | 807 | DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK), |
NYX | 0:85b3fd62ea1a | 808 | OutputBuffer << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 809 | } |
NYX | 0:85b3fd62ea1a | 810 | |
NYX | 0:85b3fd62ea1a | 811 | /** |
NYX | 0:85b3fd62ea1a | 812 | * @brief Get the output buffer state for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 813 | * @rmtoll CR BOFF1 LL_DAC_GetOutputBuffer\n |
NYX | 0:85b3fd62ea1a | 814 | * CR BOFF2 LL_DAC_GetOutputBuffer |
NYX | 0:85b3fd62ea1a | 815 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 816 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 817 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 818 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 819 | * |
NYX | 0:85b3fd62ea1a | 820 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 821 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 822 | * @retval Returned value can be one of the following values: |
NYX | 0:85b3fd62ea1a | 823 | * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE |
NYX | 0:85b3fd62ea1a | 824 | * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE |
NYX | 0:85b3fd62ea1a | 825 | */ |
NYX | 0:85b3fd62ea1a | 826 | __STATIC_INLINE uint32_t LL_DAC_GetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 827 | { |
NYX | 0:85b3fd62ea1a | 828 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 829 | >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK) |
NYX | 0:85b3fd62ea1a | 830 | ); |
NYX | 0:85b3fd62ea1a | 831 | } |
NYX | 0:85b3fd62ea1a | 832 | |
NYX | 0:85b3fd62ea1a | 833 | /** |
NYX | 0:85b3fd62ea1a | 834 | * @} |
NYX | 0:85b3fd62ea1a | 835 | */ |
NYX | 0:85b3fd62ea1a | 836 | |
NYX | 0:85b3fd62ea1a | 837 | /** @defgroup DAC_LL_EF_DMA_Management DMA Management |
NYX | 0:85b3fd62ea1a | 838 | * @{ |
NYX | 0:85b3fd62ea1a | 839 | */ |
NYX | 0:85b3fd62ea1a | 840 | |
NYX | 0:85b3fd62ea1a | 841 | /** |
NYX | 0:85b3fd62ea1a | 842 | * @brief Enable DAC DMA transfer request of the selected channel. |
NYX | 0:85b3fd62ea1a | 843 | * @note To configure DMA source address (peripheral address), |
NYX | 0:85b3fd62ea1a | 844 | * use function @ref LL_DAC_DMA_GetRegAddr(). |
NYX | 0:85b3fd62ea1a | 845 | * @rmtoll CR DMAEN1 LL_DAC_EnableDMAReq\n |
NYX | 0:85b3fd62ea1a | 846 | * CR DMAEN2 LL_DAC_EnableDMAReq |
NYX | 0:85b3fd62ea1a | 847 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 848 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 849 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 850 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 851 | * |
NYX | 0:85b3fd62ea1a | 852 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 853 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 854 | * @retval None |
NYX | 0:85b3fd62ea1a | 855 | */ |
NYX | 0:85b3fd62ea1a | 856 | __STATIC_INLINE void LL_DAC_EnableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 857 | { |
NYX | 0:85b3fd62ea1a | 858 | SET_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 859 | DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 860 | } |
NYX | 0:85b3fd62ea1a | 861 | |
NYX | 0:85b3fd62ea1a | 862 | /** |
NYX | 0:85b3fd62ea1a | 863 | * @brief Disable DAC DMA transfer request of the selected channel. |
NYX | 0:85b3fd62ea1a | 864 | * @note To configure DMA source address (peripheral address), |
NYX | 0:85b3fd62ea1a | 865 | * use function @ref LL_DAC_DMA_GetRegAddr(). |
NYX | 0:85b3fd62ea1a | 866 | * @rmtoll CR DMAEN1 LL_DAC_DisableDMAReq\n |
NYX | 0:85b3fd62ea1a | 867 | * CR DMAEN2 LL_DAC_DisableDMAReq |
NYX | 0:85b3fd62ea1a | 868 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 869 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 870 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 871 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 872 | * |
NYX | 0:85b3fd62ea1a | 873 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 874 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 875 | * @retval None |
NYX | 0:85b3fd62ea1a | 876 | */ |
NYX | 0:85b3fd62ea1a | 877 | __STATIC_INLINE void LL_DAC_DisableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 878 | { |
NYX | 0:85b3fd62ea1a | 879 | CLEAR_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 880 | DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 881 | } |
NYX | 0:85b3fd62ea1a | 882 | |
NYX | 0:85b3fd62ea1a | 883 | /** |
NYX | 0:85b3fd62ea1a | 884 | * @brief Get DAC DMA transfer request state of the selected channel. |
NYX | 0:85b3fd62ea1a | 885 | * (0: DAC DMA transfer request is disabled, 1: DAC DMA transfer request is enabled) |
NYX | 0:85b3fd62ea1a | 886 | * @rmtoll CR DMAEN1 LL_DAC_IsDMAReqEnabled\n |
NYX | 0:85b3fd62ea1a | 887 | * CR DMAEN2 LL_DAC_IsDMAReqEnabled |
NYX | 0:85b3fd62ea1a | 888 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 889 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 890 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 891 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 892 | * |
NYX | 0:85b3fd62ea1a | 893 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 894 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 895 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 896 | */ |
NYX | 0:85b3fd62ea1a | 897 | __STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 898 | { |
NYX | 0:85b3fd62ea1a | 899 | return (READ_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 900 | DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 901 | == (DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))); |
NYX | 0:85b3fd62ea1a | 902 | } |
NYX | 0:85b3fd62ea1a | 903 | |
NYX | 0:85b3fd62ea1a | 904 | /** |
NYX | 0:85b3fd62ea1a | 905 | * @brief Function to help to configure DMA transfer to DAC: retrieve the |
NYX | 0:85b3fd62ea1a | 906 | * DAC register address from DAC instance and a list of DAC registers |
NYX | 0:85b3fd62ea1a | 907 | * intended to be used (most commonly) with DMA transfer. |
NYX | 0:85b3fd62ea1a | 908 | * @note These DAC registers are data holding registers: |
NYX | 0:85b3fd62ea1a | 909 | * when DAC conversion is requested, DAC generates a DMA transfer |
NYX | 0:85b3fd62ea1a | 910 | * request to have data available in DAC data holding registers. |
NYX | 0:85b3fd62ea1a | 911 | * @note This macro is intended to be used with LL DMA driver, refer to |
NYX | 0:85b3fd62ea1a | 912 | * function "LL_DMA_ConfigAddresses()". |
NYX | 0:85b3fd62ea1a | 913 | * Example: |
NYX | 0:85b3fd62ea1a | 914 | * LL_DMA_ConfigAddresses(DMA1, |
NYX | 0:85b3fd62ea1a | 915 | * LL_DMA_CHANNEL_1, |
NYX | 0:85b3fd62ea1a | 916 | * (uint32_t)&< array or variable >, |
NYX | 0:85b3fd62ea1a | 917 | * LL_DAC_DMA_GetRegAddr(DAC1, LL_DAC_CHANNEL_1, LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED), |
NYX | 0:85b3fd62ea1a | 918 | * LL_DMA_DIRECTION_MEMORY_TO_PERIPH); |
NYX | 0:85b3fd62ea1a | 919 | * @rmtoll DHR12R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n |
NYX | 0:85b3fd62ea1a | 920 | * DHR12L1 DACC1DHR LL_DAC_DMA_GetRegAddr\n |
NYX | 0:85b3fd62ea1a | 921 | * DHR8R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n |
NYX | 0:85b3fd62ea1a | 922 | * DHR12R2 DACC2DHR LL_DAC_DMA_GetRegAddr\n |
NYX | 0:85b3fd62ea1a | 923 | * DHR12L2 DACC2DHR LL_DAC_DMA_GetRegAddr\n |
NYX | 0:85b3fd62ea1a | 924 | * DHR8R2 DACC2DHR LL_DAC_DMA_GetRegAddr |
NYX | 0:85b3fd62ea1a | 925 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 926 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 927 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 928 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 929 | * |
NYX | 0:85b3fd62ea1a | 930 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 931 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 932 | * @param Register This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 933 | * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED |
NYX | 0:85b3fd62ea1a | 934 | * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED |
NYX | 0:85b3fd62ea1a | 935 | * @arg @ref LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED |
NYX | 0:85b3fd62ea1a | 936 | * @retval DAC register address |
NYX | 0:85b3fd62ea1a | 937 | */ |
NYX | 0:85b3fd62ea1a | 938 | __STATIC_INLINE uint32_t LL_DAC_DMA_GetRegAddr(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Register) |
NYX | 0:85b3fd62ea1a | 939 | { |
NYX | 0:85b3fd62ea1a | 940 | /* Retrieve address of register DHR12Rx, DHR12Lx or DHR8Rx depending on */ |
NYX | 0:85b3fd62ea1a | 941 | /* DAC channel selected. */ |
NYX | 0:85b3fd62ea1a | 942 | return ((uint32_t)(__DAC_PTR_REG_OFFSET((DACx)->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, Register)))); |
NYX | 0:85b3fd62ea1a | 943 | } |
NYX | 0:85b3fd62ea1a | 944 | /** |
NYX | 0:85b3fd62ea1a | 945 | * @} |
NYX | 0:85b3fd62ea1a | 946 | */ |
NYX | 0:85b3fd62ea1a | 947 | |
NYX | 0:85b3fd62ea1a | 948 | /** @defgroup DAC_LL_EF_Operation Operation on DAC channels |
NYX | 0:85b3fd62ea1a | 949 | * @{ |
NYX | 0:85b3fd62ea1a | 950 | */ |
NYX | 0:85b3fd62ea1a | 951 | |
NYX | 0:85b3fd62ea1a | 952 | /** |
NYX | 0:85b3fd62ea1a | 953 | * @brief Enable DAC selected channel. |
NYX | 0:85b3fd62ea1a | 954 | * @rmtoll CR EN1 LL_DAC_Enable\n |
NYX | 0:85b3fd62ea1a | 955 | * CR EN2 LL_DAC_Enable |
NYX | 0:85b3fd62ea1a | 956 | * @note After enable from off state, DAC channel requires a delay |
NYX | 0:85b3fd62ea1a | 957 | * for output voltage to reach accuracy +/- 1 LSB. |
NYX | 0:85b3fd62ea1a | 958 | * Refer to device datasheet, parameter "tWAKEUP". |
NYX | 0:85b3fd62ea1a | 959 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 960 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 961 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 962 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 963 | * |
NYX | 0:85b3fd62ea1a | 964 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 965 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 966 | * @retval None |
NYX | 0:85b3fd62ea1a | 967 | */ |
NYX | 0:85b3fd62ea1a | 968 | __STATIC_INLINE void LL_DAC_Enable(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 969 | { |
NYX | 0:85b3fd62ea1a | 970 | SET_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 971 | DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 972 | } |
NYX | 0:85b3fd62ea1a | 973 | |
NYX | 0:85b3fd62ea1a | 974 | /** |
NYX | 0:85b3fd62ea1a | 975 | * @brief Disable DAC selected channel. |
NYX | 0:85b3fd62ea1a | 976 | * @rmtoll CR EN1 LL_DAC_Disable\n |
NYX | 0:85b3fd62ea1a | 977 | * CR EN2 LL_DAC_Disable |
NYX | 0:85b3fd62ea1a | 978 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 979 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 980 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 981 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 982 | * |
NYX | 0:85b3fd62ea1a | 983 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 984 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 985 | * @retval None |
NYX | 0:85b3fd62ea1a | 986 | */ |
NYX | 0:85b3fd62ea1a | 987 | __STATIC_INLINE void LL_DAC_Disable(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 988 | { |
NYX | 0:85b3fd62ea1a | 989 | CLEAR_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 990 | DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 991 | } |
NYX | 0:85b3fd62ea1a | 992 | |
NYX | 0:85b3fd62ea1a | 993 | /** |
NYX | 0:85b3fd62ea1a | 994 | * @brief Get DAC enable state of the selected channel. |
NYX | 0:85b3fd62ea1a | 995 | * (0: DAC channel is disabled, 1: DAC channel is enabled) |
NYX | 0:85b3fd62ea1a | 996 | * @rmtoll CR EN1 LL_DAC_IsEnabled\n |
NYX | 0:85b3fd62ea1a | 997 | * CR EN2 LL_DAC_IsEnabled |
NYX | 0:85b3fd62ea1a | 998 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 999 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1000 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1001 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1002 | * |
NYX | 0:85b3fd62ea1a | 1003 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1004 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1005 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 1006 | */ |
NYX | 0:85b3fd62ea1a | 1007 | __STATIC_INLINE uint32_t LL_DAC_IsEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 1008 | { |
NYX | 0:85b3fd62ea1a | 1009 | return (READ_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 1010 | DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 1011 | == (DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))); |
NYX | 0:85b3fd62ea1a | 1012 | } |
NYX | 0:85b3fd62ea1a | 1013 | |
NYX | 0:85b3fd62ea1a | 1014 | /** |
NYX | 0:85b3fd62ea1a | 1015 | * @brief Enable DAC trigger of the selected channel. |
NYX | 0:85b3fd62ea1a | 1016 | * @note - If DAC trigger is disabled, DAC conversion is performed |
NYX | 0:85b3fd62ea1a | 1017 | * automatically once the data holding register is updated, |
NYX | 0:85b3fd62ea1a | 1018 | * using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": |
NYX | 0:85b3fd62ea1a | 1019 | * @ref LL_DAC_ConvertData12RightAligned(), ... |
NYX | 0:85b3fd62ea1a | 1020 | * - If DAC trigger is enabled, DAC conversion is performed |
NYX | 0:85b3fd62ea1a | 1021 | * only when a hardware of software trigger event is occurring. |
NYX | 0:85b3fd62ea1a | 1022 | * Select trigger source using |
NYX | 0:85b3fd62ea1a | 1023 | * function @ref LL_DAC_SetTriggerSource(). |
NYX | 0:85b3fd62ea1a | 1024 | * @rmtoll CR TEN1 LL_DAC_EnableTrigger\n |
NYX | 0:85b3fd62ea1a | 1025 | * CR TEN2 LL_DAC_EnableTrigger |
NYX | 0:85b3fd62ea1a | 1026 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1027 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1028 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1029 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1030 | * |
NYX | 0:85b3fd62ea1a | 1031 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1032 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1033 | * @retval None |
NYX | 0:85b3fd62ea1a | 1034 | */ |
NYX | 0:85b3fd62ea1a | 1035 | __STATIC_INLINE void LL_DAC_EnableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 1036 | { |
NYX | 0:85b3fd62ea1a | 1037 | SET_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 1038 | DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 1039 | } |
NYX | 0:85b3fd62ea1a | 1040 | |
NYX | 0:85b3fd62ea1a | 1041 | /** |
NYX | 0:85b3fd62ea1a | 1042 | * @brief Disable DAC trigger of the selected channel. |
NYX | 0:85b3fd62ea1a | 1043 | * @rmtoll CR TEN1 LL_DAC_DisableTrigger\n |
NYX | 0:85b3fd62ea1a | 1044 | * CR TEN2 LL_DAC_DisableTrigger |
NYX | 0:85b3fd62ea1a | 1045 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1046 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1047 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1048 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1049 | * |
NYX | 0:85b3fd62ea1a | 1050 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1051 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1052 | * @retval None |
NYX | 0:85b3fd62ea1a | 1053 | */ |
NYX | 0:85b3fd62ea1a | 1054 | __STATIC_INLINE void LL_DAC_DisableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 1055 | { |
NYX | 0:85b3fd62ea1a | 1056 | CLEAR_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 1057 | DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 1058 | } |
NYX | 0:85b3fd62ea1a | 1059 | |
NYX | 0:85b3fd62ea1a | 1060 | /** |
NYX | 0:85b3fd62ea1a | 1061 | * @brief Get DAC trigger state of the selected channel. |
NYX | 0:85b3fd62ea1a | 1062 | * (0: DAC trigger is disabled, 1: DAC trigger is enabled) |
NYX | 0:85b3fd62ea1a | 1063 | * @rmtoll CR TEN1 LL_DAC_IsTriggerEnabled\n |
NYX | 0:85b3fd62ea1a | 1064 | * CR TEN2 LL_DAC_IsTriggerEnabled |
NYX | 0:85b3fd62ea1a | 1065 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1066 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1067 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1068 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1069 | * |
NYX | 0:85b3fd62ea1a | 1070 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1071 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1072 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 1073 | */ |
NYX | 0:85b3fd62ea1a | 1074 | __STATIC_INLINE uint32_t LL_DAC_IsTriggerEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 1075 | { |
NYX | 0:85b3fd62ea1a | 1076 | return (READ_BIT(DACx->CR, |
NYX | 0:85b3fd62ea1a | 1077 | DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)) |
NYX | 0:85b3fd62ea1a | 1078 | == (DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))); |
NYX | 0:85b3fd62ea1a | 1079 | } |
NYX | 0:85b3fd62ea1a | 1080 | |
NYX | 0:85b3fd62ea1a | 1081 | /** |
NYX | 0:85b3fd62ea1a | 1082 | * @brief Trig DAC conversion by software for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 1083 | * @note Preliminarily, DAC trigger must be set to software trigger |
NYX | 0:85b3fd62ea1a | 1084 | * using function @ref LL_DAC_SetTriggerSource() |
NYX | 0:85b3fd62ea1a | 1085 | * with parameter "LL_DAC_TRIGGER_SOFTWARE". |
NYX | 0:85b3fd62ea1a | 1086 | * and DAC trigger must be enabled using |
NYX | 0:85b3fd62ea1a | 1087 | * function @ref LL_DAC_EnableTrigger(). |
NYX | 0:85b3fd62ea1a | 1088 | * @note For devices featuring DAC with 2 channels: this function |
NYX | 0:85b3fd62ea1a | 1089 | * can perform a SW start of both DAC channels simultaneously. |
NYX | 0:85b3fd62ea1a | 1090 | * Two channels can be selected as parameter. |
NYX | 0:85b3fd62ea1a | 1091 | * Example: (LL_DAC_CHANNEL_1 | LL_DAC_CHANNEL_2) |
NYX | 0:85b3fd62ea1a | 1092 | * @rmtoll SWTRIGR SWTRIG1 LL_DAC_TrigSWConversion\n |
NYX | 0:85b3fd62ea1a | 1093 | * SWTRIGR SWTRIG2 LL_DAC_TrigSWConversion |
NYX | 0:85b3fd62ea1a | 1094 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1095 | * @param DAC_Channel This parameter can a combination of the following values: |
NYX | 0:85b3fd62ea1a | 1096 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1097 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1098 | * |
NYX | 0:85b3fd62ea1a | 1099 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1100 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1101 | * @retval None |
NYX | 0:85b3fd62ea1a | 1102 | */ |
NYX | 0:85b3fd62ea1a | 1103 | __STATIC_INLINE void LL_DAC_TrigSWConversion(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 1104 | { |
NYX | 0:85b3fd62ea1a | 1105 | SET_BIT(DACx->SWTRIGR, |
NYX | 0:85b3fd62ea1a | 1106 | (DAC_Channel & DAC_SWTR_CHX_MASK)); |
NYX | 0:85b3fd62ea1a | 1107 | } |
NYX | 0:85b3fd62ea1a | 1108 | |
NYX | 0:85b3fd62ea1a | 1109 | /** |
NYX | 0:85b3fd62ea1a | 1110 | * @brief Set the data to be loaded in the data holding register |
NYX | 0:85b3fd62ea1a | 1111 | * in format 12 bits left alignment (LSB aligned on bit 0), |
NYX | 0:85b3fd62ea1a | 1112 | * for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 1113 | * @rmtoll DHR12R1 DACC1DHR LL_DAC_ConvertData12RightAligned\n |
NYX | 0:85b3fd62ea1a | 1114 | * DHR12R2 DACC2DHR LL_DAC_ConvertData12RightAligned |
NYX | 0:85b3fd62ea1a | 1115 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1116 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1117 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1118 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1119 | * |
NYX | 0:85b3fd62ea1a | 1120 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1121 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1122 | * @param Data Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1123 | * @retval None |
NYX | 0:85b3fd62ea1a | 1124 | */ |
NYX | 0:85b3fd62ea1a | 1125 | __STATIC_INLINE void LL_DAC_ConvertData12RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) |
NYX | 0:85b3fd62ea1a | 1126 | { |
NYX | 0:85b3fd62ea1a | 1127 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12RX_REGOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 1128 | |
NYX | 0:85b3fd62ea1a | 1129 | MODIFY_REG(*preg, |
NYX | 0:85b3fd62ea1a | 1130 | DAC_DHR12R1_DACC1DHR, |
NYX | 0:85b3fd62ea1a | 1131 | Data); |
NYX | 0:85b3fd62ea1a | 1132 | } |
NYX | 0:85b3fd62ea1a | 1133 | |
NYX | 0:85b3fd62ea1a | 1134 | /** |
NYX | 0:85b3fd62ea1a | 1135 | * @brief Set the data to be loaded in the data holding register |
NYX | 0:85b3fd62ea1a | 1136 | * in format 12 bits left alignment (MSB aligned on bit 15), |
NYX | 0:85b3fd62ea1a | 1137 | * for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 1138 | * @rmtoll DHR12L1 DACC1DHR LL_DAC_ConvertData12LeftAligned\n |
NYX | 0:85b3fd62ea1a | 1139 | * DHR12L2 DACC2DHR LL_DAC_ConvertData12LeftAligned |
NYX | 0:85b3fd62ea1a | 1140 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1141 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1142 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1143 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1144 | * |
NYX | 0:85b3fd62ea1a | 1145 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1146 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1147 | * @param Data Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1148 | * @retval None |
NYX | 0:85b3fd62ea1a | 1149 | */ |
NYX | 0:85b3fd62ea1a | 1150 | __STATIC_INLINE void LL_DAC_ConvertData12LeftAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) |
NYX | 0:85b3fd62ea1a | 1151 | { |
NYX | 0:85b3fd62ea1a | 1152 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12LX_REGOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 1153 | |
NYX | 0:85b3fd62ea1a | 1154 | MODIFY_REG(*preg, |
NYX | 0:85b3fd62ea1a | 1155 | DAC_DHR12L1_DACC1DHR, |
NYX | 0:85b3fd62ea1a | 1156 | Data); |
NYX | 0:85b3fd62ea1a | 1157 | } |
NYX | 0:85b3fd62ea1a | 1158 | |
NYX | 0:85b3fd62ea1a | 1159 | /** |
NYX | 0:85b3fd62ea1a | 1160 | * @brief Set the data to be loaded in the data holding register |
NYX | 0:85b3fd62ea1a | 1161 | * in format 8 bits left alignment (LSB aligned on bit 0), |
NYX | 0:85b3fd62ea1a | 1162 | * for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 1163 | * @rmtoll DHR8R1 DACC1DHR LL_DAC_ConvertData8RightAligned\n |
NYX | 0:85b3fd62ea1a | 1164 | * DHR8R2 DACC2DHR LL_DAC_ConvertData8RightAligned |
NYX | 0:85b3fd62ea1a | 1165 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1166 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1167 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1168 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1169 | * |
NYX | 0:85b3fd62ea1a | 1170 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1171 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1172 | * @param Data Value between Min_Data=0x00 and Max_Data=0xFF |
NYX | 0:85b3fd62ea1a | 1173 | * @retval None |
NYX | 0:85b3fd62ea1a | 1174 | */ |
NYX | 0:85b3fd62ea1a | 1175 | __STATIC_INLINE void LL_DAC_ConvertData8RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) |
NYX | 0:85b3fd62ea1a | 1176 | { |
NYX | 0:85b3fd62ea1a | 1177 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR8RX_REGOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 1178 | |
NYX | 0:85b3fd62ea1a | 1179 | MODIFY_REG(*preg, |
NYX | 0:85b3fd62ea1a | 1180 | DAC_DHR8R1_DACC1DHR, |
NYX | 0:85b3fd62ea1a | 1181 | Data); |
NYX | 0:85b3fd62ea1a | 1182 | } |
NYX | 0:85b3fd62ea1a | 1183 | |
NYX | 0:85b3fd62ea1a | 1184 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 1185 | /** |
NYX | 0:85b3fd62ea1a | 1186 | * @brief Set the data to be loaded in the data holding register |
NYX | 0:85b3fd62ea1a | 1187 | * in format 12 bits left alignment (LSB aligned on bit 0), |
NYX | 0:85b3fd62ea1a | 1188 | * for both DAC channels. |
NYX | 0:85b3fd62ea1a | 1189 | * @rmtoll DHR12RD DACC1DHR LL_DAC_ConvertDualData12RightAligned\n |
NYX | 0:85b3fd62ea1a | 1190 | * DHR12RD DACC2DHR LL_DAC_ConvertDualData12RightAligned |
NYX | 0:85b3fd62ea1a | 1191 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1192 | * @param DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1193 | * @param DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1194 | * @retval None |
NYX | 0:85b3fd62ea1a | 1195 | */ |
NYX | 0:85b3fd62ea1a | 1196 | __STATIC_INLINE void LL_DAC_ConvertDualData12RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2) |
NYX | 0:85b3fd62ea1a | 1197 | { |
NYX | 0:85b3fd62ea1a | 1198 | MODIFY_REG(DACx->DHR12RD, |
NYX | 0:85b3fd62ea1a | 1199 | (DAC_DHR12RD_DACC2DHR | DAC_DHR12RD_DACC1DHR), |
NYX | 0:85b3fd62ea1a | 1200 | ((DataChannel2 << DAC_DHR12RD_DACC2DHR_BITOFFSET_POS) | DataChannel1)); |
NYX | 0:85b3fd62ea1a | 1201 | } |
NYX | 0:85b3fd62ea1a | 1202 | |
NYX | 0:85b3fd62ea1a | 1203 | /** |
NYX | 0:85b3fd62ea1a | 1204 | * @brief Set the data to be loaded in the data holding register |
NYX | 0:85b3fd62ea1a | 1205 | * in format 12 bits left alignment (MSB aligned on bit 15), |
NYX | 0:85b3fd62ea1a | 1206 | * for both DAC channels. |
NYX | 0:85b3fd62ea1a | 1207 | * @rmtoll DHR12LD DACC1DHR LL_DAC_ConvertDualData12LeftAligned\n |
NYX | 0:85b3fd62ea1a | 1208 | * DHR12LD DACC2DHR LL_DAC_ConvertDualData12LeftAligned |
NYX | 0:85b3fd62ea1a | 1209 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1210 | * @param DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1211 | * @param DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1212 | * @retval None |
NYX | 0:85b3fd62ea1a | 1213 | */ |
NYX | 0:85b3fd62ea1a | 1214 | __STATIC_INLINE void LL_DAC_ConvertDualData12LeftAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2) |
NYX | 0:85b3fd62ea1a | 1215 | { |
NYX | 0:85b3fd62ea1a | 1216 | /* Note: Data of DAC channel 2 shift value subtracted of 4 because */ |
NYX | 0:85b3fd62ea1a | 1217 | /* data on 16 bits and DAC channel 2 bits field is on the 12 MSB, */ |
NYX | 0:85b3fd62ea1a | 1218 | /* the 4 LSB must be taken into account for the shift value. */ |
NYX | 0:85b3fd62ea1a | 1219 | MODIFY_REG(DACx->DHR12LD, |
NYX | 0:85b3fd62ea1a | 1220 | (DAC_DHR12LD_DACC2DHR | DAC_DHR12LD_DACC1DHR), |
NYX | 0:85b3fd62ea1a | 1221 | ((DataChannel2 << (DAC_DHR12LD_DACC2DHR_BITOFFSET_POS - 4U)) | DataChannel1)); |
NYX | 0:85b3fd62ea1a | 1222 | } |
NYX | 0:85b3fd62ea1a | 1223 | |
NYX | 0:85b3fd62ea1a | 1224 | /** |
NYX | 0:85b3fd62ea1a | 1225 | * @brief Set the data to be loaded in the data holding register |
NYX | 0:85b3fd62ea1a | 1226 | * in format 8 bits left alignment (LSB aligned on bit 0), |
NYX | 0:85b3fd62ea1a | 1227 | * for both DAC channels. |
NYX | 0:85b3fd62ea1a | 1228 | * @rmtoll DHR8RD DACC1DHR LL_DAC_ConvertDualData8RightAligned\n |
NYX | 0:85b3fd62ea1a | 1229 | * DHR8RD DACC2DHR LL_DAC_ConvertDualData8RightAligned |
NYX | 0:85b3fd62ea1a | 1230 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1231 | * @param DataChannel1 Value between Min_Data=0x00 and Max_Data=0xFF |
NYX | 0:85b3fd62ea1a | 1232 | * @param DataChannel2 Value between Min_Data=0x00 and Max_Data=0xFF |
NYX | 0:85b3fd62ea1a | 1233 | * @retval None |
NYX | 0:85b3fd62ea1a | 1234 | */ |
NYX | 0:85b3fd62ea1a | 1235 | __STATIC_INLINE void LL_DAC_ConvertDualData8RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2) |
NYX | 0:85b3fd62ea1a | 1236 | { |
NYX | 0:85b3fd62ea1a | 1237 | MODIFY_REG(DACx->DHR8RD, |
NYX | 0:85b3fd62ea1a | 1238 | (DAC_DHR8RD_DACC2DHR | DAC_DHR8RD_DACC1DHR), |
NYX | 0:85b3fd62ea1a | 1239 | ((DataChannel2 << DAC_DHR8RD_DACC2DHR_BITOFFSET_POS) | DataChannel1)); |
NYX | 0:85b3fd62ea1a | 1240 | } |
NYX | 0:85b3fd62ea1a | 1241 | |
NYX | 0:85b3fd62ea1a | 1242 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 1243 | /** |
NYX | 0:85b3fd62ea1a | 1244 | * @brief Retrieve output data currently generated for the selected DAC channel. |
NYX | 0:85b3fd62ea1a | 1245 | * @note Whatever alignment and resolution settings |
NYX | 0:85b3fd62ea1a | 1246 | * (using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": |
NYX | 0:85b3fd62ea1a | 1247 | * @ref LL_DAC_ConvertData12RightAligned(), ...), |
NYX | 0:85b3fd62ea1a | 1248 | * output data format is 12 bits right aligned (LSB aligned on bit 0). |
NYX | 0:85b3fd62ea1a | 1249 | * @rmtoll DOR1 DACC1DOR LL_DAC_RetrieveOutputData\n |
NYX | 0:85b3fd62ea1a | 1250 | * DOR2 DACC2DOR LL_DAC_RetrieveOutputData |
NYX | 0:85b3fd62ea1a | 1251 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1252 | * @param DAC_Channel This parameter can be one of the following values: |
NYX | 0:85b3fd62ea1a | 1253 | * @arg @ref LL_DAC_CHANNEL_1 |
NYX | 0:85b3fd62ea1a | 1254 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
NYX | 0:85b3fd62ea1a | 1255 | * |
NYX | 0:85b3fd62ea1a | 1256 | * (1) On this STM32 serie, parameter not available on all devices. |
NYX | 0:85b3fd62ea1a | 1257 | * Refer to device datasheet for channels availability. |
NYX | 0:85b3fd62ea1a | 1258 | * @retval Value between Min_Data=0x000 and Max_Data=0xFFF |
NYX | 0:85b3fd62ea1a | 1259 | */ |
NYX | 0:85b3fd62ea1a | 1260 | __STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
NYX | 0:85b3fd62ea1a | 1261 | { |
NYX | 0:85b3fd62ea1a | 1262 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DOR1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DORX_REGOFFSET_MASK)); |
NYX | 0:85b3fd62ea1a | 1263 | |
NYX | 0:85b3fd62ea1a | 1264 | return (uint16_t) READ_BIT(*preg, DAC_DOR1_DACC1DOR); |
NYX | 0:85b3fd62ea1a | 1265 | } |
NYX | 0:85b3fd62ea1a | 1266 | |
NYX | 0:85b3fd62ea1a | 1267 | /** |
NYX | 0:85b3fd62ea1a | 1268 | * @} |
NYX | 0:85b3fd62ea1a | 1269 | */ |
NYX | 0:85b3fd62ea1a | 1270 | |
NYX | 0:85b3fd62ea1a | 1271 | /** @defgroup DAC_LL_EF_FLAG_Management FLAG Management |
NYX | 0:85b3fd62ea1a | 1272 | * @{ |
NYX | 0:85b3fd62ea1a | 1273 | */ |
NYX | 0:85b3fd62ea1a | 1274 | /** |
NYX | 0:85b3fd62ea1a | 1275 | * @brief Get DAC underrun flag for DAC channel 1 |
NYX | 0:85b3fd62ea1a | 1276 | * @rmtoll SR DMAUDR1 LL_DAC_IsActiveFlag_DMAUDR1 |
NYX | 0:85b3fd62ea1a | 1277 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1278 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 1279 | */ |
NYX | 0:85b3fd62ea1a | 1280 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR1(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1281 | { |
NYX | 0:85b3fd62ea1a | 1282 | return (READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR1) == (LL_DAC_FLAG_DMAUDR1)); |
NYX | 0:85b3fd62ea1a | 1283 | } |
NYX | 0:85b3fd62ea1a | 1284 | |
NYX | 0:85b3fd62ea1a | 1285 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 1286 | /** |
NYX | 0:85b3fd62ea1a | 1287 | * @brief Get DAC underrun flag for DAC channel 2 |
NYX | 0:85b3fd62ea1a | 1288 | * @rmtoll SR DMAUDR2 LL_DAC_IsActiveFlag_DMAUDR2 |
NYX | 0:85b3fd62ea1a | 1289 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1290 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 1291 | */ |
NYX | 0:85b3fd62ea1a | 1292 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR2(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1293 | { |
NYX | 0:85b3fd62ea1a | 1294 | return (READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR2) == (LL_DAC_FLAG_DMAUDR2)); |
NYX | 0:85b3fd62ea1a | 1295 | } |
NYX | 0:85b3fd62ea1a | 1296 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 1297 | |
NYX | 0:85b3fd62ea1a | 1298 | /** |
NYX | 0:85b3fd62ea1a | 1299 | * @brief Clear DAC underrun flag for DAC channel 1 |
NYX | 0:85b3fd62ea1a | 1300 | * @rmtoll SR DMAUDR1 LL_DAC_ClearFlag_DMAUDR1 |
NYX | 0:85b3fd62ea1a | 1301 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1302 | * @retval None |
NYX | 0:85b3fd62ea1a | 1303 | */ |
NYX | 0:85b3fd62ea1a | 1304 | __STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR1(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1305 | { |
NYX | 0:85b3fd62ea1a | 1306 | WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR1); |
NYX | 0:85b3fd62ea1a | 1307 | } |
NYX | 0:85b3fd62ea1a | 1308 | |
NYX | 0:85b3fd62ea1a | 1309 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 1310 | /** |
NYX | 0:85b3fd62ea1a | 1311 | * @brief Clear DAC underrun flag for DAC channel 2 |
NYX | 0:85b3fd62ea1a | 1312 | * @rmtoll SR DMAUDR2 LL_DAC_ClearFlag_DMAUDR2 |
NYX | 0:85b3fd62ea1a | 1313 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1314 | * @retval None |
NYX | 0:85b3fd62ea1a | 1315 | */ |
NYX | 0:85b3fd62ea1a | 1316 | __STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR2(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1317 | { |
NYX | 0:85b3fd62ea1a | 1318 | WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR2); |
NYX | 0:85b3fd62ea1a | 1319 | } |
NYX | 0:85b3fd62ea1a | 1320 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 1321 | |
NYX | 0:85b3fd62ea1a | 1322 | /** |
NYX | 0:85b3fd62ea1a | 1323 | * @} |
NYX | 0:85b3fd62ea1a | 1324 | */ |
NYX | 0:85b3fd62ea1a | 1325 | |
NYX | 0:85b3fd62ea1a | 1326 | /** @defgroup DAC_LL_EF_IT_Management IT management |
NYX | 0:85b3fd62ea1a | 1327 | * @{ |
NYX | 0:85b3fd62ea1a | 1328 | */ |
NYX | 0:85b3fd62ea1a | 1329 | |
NYX | 0:85b3fd62ea1a | 1330 | /** |
NYX | 0:85b3fd62ea1a | 1331 | * @brief Enable DMA underrun interrupt for DAC channel 1 |
NYX | 0:85b3fd62ea1a | 1332 | * @rmtoll CR DMAUDRIE1 LL_DAC_EnableIT_DMAUDR1 |
NYX | 0:85b3fd62ea1a | 1333 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1334 | * @retval None |
NYX | 0:85b3fd62ea1a | 1335 | */ |
NYX | 0:85b3fd62ea1a | 1336 | __STATIC_INLINE void LL_DAC_EnableIT_DMAUDR1(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1337 | { |
NYX | 0:85b3fd62ea1a | 1338 | SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1); |
NYX | 0:85b3fd62ea1a | 1339 | } |
NYX | 0:85b3fd62ea1a | 1340 | |
NYX | 0:85b3fd62ea1a | 1341 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 1342 | /** |
NYX | 0:85b3fd62ea1a | 1343 | * @brief Enable DMA underrun interrupt for DAC channel 2 |
NYX | 0:85b3fd62ea1a | 1344 | * @rmtoll CR DMAUDRIE2 LL_DAC_EnableIT_DMAUDR2 |
NYX | 0:85b3fd62ea1a | 1345 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1346 | * @retval None |
NYX | 0:85b3fd62ea1a | 1347 | */ |
NYX | 0:85b3fd62ea1a | 1348 | __STATIC_INLINE void LL_DAC_EnableIT_DMAUDR2(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1349 | { |
NYX | 0:85b3fd62ea1a | 1350 | SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2); |
NYX | 0:85b3fd62ea1a | 1351 | } |
NYX | 0:85b3fd62ea1a | 1352 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 1353 | |
NYX | 0:85b3fd62ea1a | 1354 | /** |
NYX | 0:85b3fd62ea1a | 1355 | * @brief Disable DMA underrun interrupt for DAC channel 1 |
NYX | 0:85b3fd62ea1a | 1356 | * @rmtoll CR DMAUDRIE1 LL_DAC_DisableIT_DMAUDR1 |
NYX | 0:85b3fd62ea1a | 1357 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1358 | * @retval None |
NYX | 0:85b3fd62ea1a | 1359 | */ |
NYX | 0:85b3fd62ea1a | 1360 | __STATIC_INLINE void LL_DAC_DisableIT_DMAUDR1(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1361 | { |
NYX | 0:85b3fd62ea1a | 1362 | CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1); |
NYX | 0:85b3fd62ea1a | 1363 | } |
NYX | 0:85b3fd62ea1a | 1364 | |
NYX | 0:85b3fd62ea1a | 1365 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 1366 | /** |
NYX | 0:85b3fd62ea1a | 1367 | * @brief Disable DMA underrun interrupt for DAC channel 2 |
NYX | 0:85b3fd62ea1a | 1368 | * @rmtoll CR DMAUDRIE2 LL_DAC_DisableIT_DMAUDR2 |
NYX | 0:85b3fd62ea1a | 1369 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1370 | * @retval None |
NYX | 0:85b3fd62ea1a | 1371 | */ |
NYX | 0:85b3fd62ea1a | 1372 | __STATIC_INLINE void LL_DAC_DisableIT_DMAUDR2(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1373 | { |
NYX | 0:85b3fd62ea1a | 1374 | CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2); |
NYX | 0:85b3fd62ea1a | 1375 | } |
NYX | 0:85b3fd62ea1a | 1376 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 1377 | |
NYX | 0:85b3fd62ea1a | 1378 | /** |
NYX | 0:85b3fd62ea1a | 1379 | * @brief Get DMA underrun interrupt for DAC channel 1 |
NYX | 0:85b3fd62ea1a | 1380 | * @rmtoll CR DMAUDRIE1 LL_DAC_IsEnabledIT_DMAUDR1 |
NYX | 0:85b3fd62ea1a | 1381 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1382 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 1383 | */ |
NYX | 0:85b3fd62ea1a | 1384 | __STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR1(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1385 | { |
NYX | 0:85b3fd62ea1a | 1386 | return (READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1) == (LL_DAC_IT_DMAUDRIE1)); |
NYX | 0:85b3fd62ea1a | 1387 | } |
NYX | 0:85b3fd62ea1a | 1388 | |
NYX | 0:85b3fd62ea1a | 1389 | #if defined(DAC_CHANNEL2_SUPPORT) |
NYX | 0:85b3fd62ea1a | 1390 | /** |
NYX | 0:85b3fd62ea1a | 1391 | * @brief Get DMA underrun interrupt for DAC channel 2 |
NYX | 0:85b3fd62ea1a | 1392 | * @rmtoll CR DMAUDRIE2 LL_DAC_IsEnabledIT_DMAUDR2 |
NYX | 0:85b3fd62ea1a | 1393 | * @param DACx DAC instance |
NYX | 0:85b3fd62ea1a | 1394 | * @retval State of bit (1 or 0). |
NYX | 0:85b3fd62ea1a | 1395 | */ |
NYX | 0:85b3fd62ea1a | 1396 | __STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR2(DAC_TypeDef *DACx) |
NYX | 0:85b3fd62ea1a | 1397 | { |
NYX | 0:85b3fd62ea1a | 1398 | return (READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2) == (LL_DAC_IT_DMAUDRIE2)); |
NYX | 0:85b3fd62ea1a | 1399 | } |
NYX | 0:85b3fd62ea1a | 1400 | #endif /* DAC_CHANNEL2_SUPPORT */ |
NYX | 0:85b3fd62ea1a | 1401 | |
NYX | 0:85b3fd62ea1a | 1402 | /** |
NYX | 0:85b3fd62ea1a | 1403 | * @} |
NYX | 0:85b3fd62ea1a | 1404 | */ |
NYX | 0:85b3fd62ea1a | 1405 | |
NYX | 0:85b3fd62ea1a | 1406 | #if defined(USE_FULL_LL_DRIVER) |
NYX | 0:85b3fd62ea1a | 1407 | /** @defgroup DAC_LL_EF_Init Initialization and de-initialization functions |
NYX | 0:85b3fd62ea1a | 1408 | * @{ |
NYX | 0:85b3fd62ea1a | 1409 | */ |
NYX | 0:85b3fd62ea1a | 1410 | |
NYX | 0:85b3fd62ea1a | 1411 | ErrorStatus LL_DAC_DeInit(DAC_TypeDef* DACx); |
NYX | 0:85b3fd62ea1a | 1412 | ErrorStatus LL_DAC_Init(DAC_TypeDef* DACx, uint32_t DAC_Channel, LL_DAC_InitTypeDef* DAC_InitStruct); |
NYX | 0:85b3fd62ea1a | 1413 | void LL_DAC_StructInit(LL_DAC_InitTypeDef* DAC_InitStruct); |
NYX | 0:85b3fd62ea1a | 1414 | |
NYX | 0:85b3fd62ea1a | 1415 | /** |
NYX | 0:85b3fd62ea1a | 1416 | * @} |
NYX | 0:85b3fd62ea1a | 1417 | */ |
NYX | 0:85b3fd62ea1a | 1418 | #endif /* USE_FULL_LL_DRIVER */ |
NYX | 0:85b3fd62ea1a | 1419 | |
NYX | 0:85b3fd62ea1a | 1420 | /** |
NYX | 0:85b3fd62ea1a | 1421 | * @} |
NYX | 0:85b3fd62ea1a | 1422 | */ |
NYX | 0:85b3fd62ea1a | 1423 | |
NYX | 0:85b3fd62ea1a | 1424 | /** |
NYX | 0:85b3fd62ea1a | 1425 | * @} |
NYX | 0:85b3fd62ea1a | 1426 | */ |
NYX | 0:85b3fd62ea1a | 1427 | |
NYX | 0:85b3fd62ea1a | 1428 | #endif /* DAC */ |
NYX | 0:85b3fd62ea1a | 1429 | |
NYX | 0:85b3fd62ea1a | 1430 | /** |
NYX | 0:85b3fd62ea1a | 1431 | * @} |
NYX | 0:85b3fd62ea1a | 1432 | */ |
NYX | 0:85b3fd62ea1a | 1433 | |
NYX | 0:85b3fd62ea1a | 1434 | #ifdef __cplusplus |
NYX | 0:85b3fd62ea1a | 1435 | } |
NYX | 0:85b3fd62ea1a | 1436 | #endif |
NYX | 0:85b3fd62ea1a | 1437 | |
NYX | 0:85b3fd62ea1a | 1438 | #endif /* __STM32F4xx_LL_DAC_H */ |
NYX | 0:85b3fd62ea1a | 1439 | |
NYX | 0:85b3fd62ea1a | 1440 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |