annotate Common/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_dac.h @ 135:5df4f1a315cb FlipDisplay

Restore old data copy locations Do first calculation based on ambient bar to avoid desaturation shift Added error handling for lost communication
author Ideenmodellierer
date Tue, 19 Feb 2019 18:18:37 +0100
parents c78bcbd5deda
children
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_ll_dac.h
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4 * @author MCD Application Team
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5 * @brief Header file of DAC LL module.
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6 ******************************************************************************
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7 * @attention
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8 *
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9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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10 *
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11 * Redistribution and use in source and binary forms, with or without modification,
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12 * are permitted provided that the following conditions are met:
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13 * 1. Redistributions of source code must retain the above copyright notice,
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14 * this list of conditions and the following disclaimer.
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15 * 2. Redistributions in binary form must reproduce the above copyright notice,
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16 * this list of conditions and the following disclaimer in the documentation
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17 * and/or other materials provided with the distribution.
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18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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19 * may be used to endorse or promote products derived from this software
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20 * without specific prior written permission.
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21 *
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22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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32 *
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33 ******************************************************************************
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34 */
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35
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36 /* Define to prevent recursive inclusion -------------------------------------*/
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37 #ifndef __STM32F4xx_LL_DAC_H
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38 #define __STM32F4xx_LL_DAC_H
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39
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40 #ifdef __cplusplus
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41 extern "C" {
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42 #endif
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43
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44 /* Includes ------------------------------------------------------------------*/
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45 #include "stm32f4xx.h"
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46
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47 /** @addtogroup STM32F4xx_LL_Driver
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48 * @{
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49 */
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50
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51 #if defined(DAC)
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52
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53 /** @defgroup DAC_LL DAC
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54 * @{
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55 */
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56
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57 /* Private types -------------------------------------------------------------*/
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58 /* Private variables ---------------------------------------------------------*/
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59
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60 /* Private constants ---------------------------------------------------------*/
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61 /** @defgroup DAC_LL_Private_Constants DAC Private Constants
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62 * @{
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63 */
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64
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65 /* Internal masks for DAC channels definition */
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66 /* To select into literal LL_DAC_CHANNEL_x the relevant bits for: */
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67 /* - channel bits position into register CR */
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68 /* - channel bits position into register SWTRIG */
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69 /* - channel register offset of data holding register DHRx */
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70 /* - channel register offset of data output register DORx */
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71 #define DAC_CR_CH1_BITOFFSET 0U /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 1 */
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72 #define DAC_CR_CH2_BITOFFSET 16U /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 2 */
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73 #define DAC_CR_CHX_BITOFFSET_MASK (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET)
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74
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75 #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). */
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76 #if defined(DAC_CHANNEL2_SUPPORT)
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77 #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). */
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78 #define DAC_SWTR_CHX_MASK (DAC_SWTR_CH1 | DAC_SWTR_CH2)
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79 #else
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80 #define DAC_SWTR_CHX_MASK (DAC_SWTR_CH1)
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81 #endif /* DAC_CHANNEL2_SUPPORT */
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82
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83 #define DAC_REG_DHR12R1_REGOFFSET 0x00000000U /* Register DHR12Rx channel 1 taken as reference */
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84 #define DAC_REG_DHR12L1_REGOFFSET 0x00100000U /* Register offset of DHR12Lx channel 1 versus DHR12Rx channel 1 (shifted left of 20 bits) */
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85 #define DAC_REG_DHR8R1_REGOFFSET 0x02000000U /* Register offset of DHR8Rx channel 1 versus DHR12Rx channel 1 (shifted left of 24 bits) */
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86 #if defined(DAC_CHANNEL2_SUPPORT)
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87 #define DAC_REG_DHR12R2_REGOFFSET 0x00030000U /* Register offset of DHR12Rx channel 2 versus DHR12Rx channel 1 (shifted left of 16 bits) */
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88 #define DAC_REG_DHR12L2_REGOFFSET 0x00400000U /* Register offset of DHR12Lx channel 2 versus DHR12Rx channel 1 (shifted left of 20 bits) */
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89 #define DAC_REG_DHR8R2_REGOFFSET 0x05000000U /* Register offset of DHR8Rx channel 2 versus DHR12Rx channel 1 (shifted left of 24 bits) */
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90 #endif /* DAC_CHANNEL2_SUPPORT */
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91 #define DAC_REG_DHR12RX_REGOFFSET_MASK 0x000F0000U
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92 #define DAC_REG_DHR12LX_REGOFFSET_MASK 0x00F00000U
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93 #define DAC_REG_DHR8RX_REGOFFSET_MASK 0x0F000000U
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94 #define DAC_REG_DHRX_REGOFFSET_MASK (DAC_REG_DHR12RX_REGOFFSET_MASK | DAC_REG_DHR12LX_REGOFFSET_MASK | DAC_REG_DHR8RX_REGOFFSET_MASK)
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95
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96 #define DAC_REG_DOR1_REGOFFSET 0x00000000U /* Register DORx channel 1 taken as reference */
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97 #if defined(DAC_CHANNEL2_SUPPORT)
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98 #define DAC_REG_DOR2_REGOFFSET 0x10000000U /* Register offset of DORx channel 1 versus DORx channel 2 (shifted left of 28 bits) */
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99 #define DAC_REG_DORX_REGOFFSET_MASK (DAC_REG_DOR1_REGOFFSET | DAC_REG_DOR2_REGOFFSET)
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100 #else
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101 #define DAC_REG_DORX_REGOFFSET_MASK (DAC_REG_DOR1_REGOFFSET)
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102 #endif /* DAC_CHANNEL2_SUPPORT */
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103
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104 /* DAC registers bits positions */
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105 #if defined(DAC_CHANNEL2_SUPPORT)
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106 #define DAC_DHR12RD_DACC2DHR_BITOFFSET_POS 16U /* Value equivalent to POSITION_VAL(DAC_DHR12RD_DACC2DHR) */
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107 #define DAC_DHR12LD_DACC2DHR_BITOFFSET_POS 20U /* Value equivalent to POSITION_VAL(DAC_DHR12LD_DACC2DHR) */
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108 #define DAC_DHR8RD_DACC2DHR_BITOFFSET_POS 8U /* Value equivalent to POSITION_VAL(DAC_DHR8RD_DACC2DHR) */
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109 #endif /* DAC_CHANNEL2_SUPPORT */
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110
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111 /* Miscellaneous data */
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112 #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) */
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113
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114 /**
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115 * @}
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116 */
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117
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118
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119 /* Private macros ------------------------------------------------------------*/
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120 /** @defgroup DAC_LL_Private_Macros DAC Private Macros
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121 * @{
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122 */
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123
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124 /**
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125 * @brief Driver macro reserved for internal use: isolate bits with the
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126 * selected mask and shift them to the register LSB
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127 * (shift mask on register position bit 0).
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128 * @param __BITS__ Bits in register 32 bits
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129 * @param __MASK__ Mask in register 32 bits
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130 * @retval Bits in register 32 bits
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131 */
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132 #define __DAC_MASK_SHIFT(__BITS__, __MASK__) \
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133 (((__BITS__) & (__MASK__)) >> POSITION_VAL((__MASK__)))
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134
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135 /**
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136 * @brief Driver macro reserved for internal use: set a pointer to
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137 * a register from a register basis from which an offset
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138 * is applied.
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139 * @param __REG__ Register basis from which the offset is applied.
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140 * @param __REG_OFFFSET__ Offset to be applied (unit number of registers).
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141 * @retval Pointer to register address
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142 */
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143 #define __DAC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__) \
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144 ((uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2U))))
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145
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146 /**
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147 * @}
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148 */
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149
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150
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151 /* Exported types ------------------------------------------------------------*/
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152 #if defined(USE_FULL_LL_DRIVER)
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153 /** @defgroup DAC_LL_ES_INIT DAC Exported Init structure
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154 * @{
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155 */
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156
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157 /**
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158 * @brief Structure definition of some features of DAC instance.
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159 */
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160 typedef struct
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161 {
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162 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).
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163 This parameter can be a value of @ref DAC_LL_EC_TRIGGER_SOURCE
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164
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165 This feature can be modified afterwards using unitary function @ref LL_DAC_SetTriggerSource(). */
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166
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167 uint32_t WaveAutoGeneration; /*!< Set the waveform automatic generation mode for the selected DAC channel.
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168 This parameter can be a value of @ref DAC_LL_EC_WAVE_AUTO_GENERATION_MODE
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169
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170 This feature can be modified afterwards using unitary function @ref LL_DAC_SetWaveAutoGeneration(). */
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171
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172 uint32_t WaveAutoGenerationConfig; /*!< Set the waveform automatic generation mode for the selected DAC channel.
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173 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
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174 If waveform automatic generation mode is set to triangle, this parameter can be a value of @ref DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE
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175 @note If waveform automatic generation mode is disabled, this parameter is discarded.
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176
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177 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. */
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178
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179 uint32_t OutputBuffer; /*!< Set the output buffer for the selected DAC channel.
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180 This parameter can be a value of @ref DAC_LL_EC_OUTPUT_BUFFER
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181
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182 This feature can be modified afterwards using unitary function @ref LL_DAC_SetOutputBuffer(). */
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183
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184 } LL_DAC_InitTypeDef;
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185
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186 /**
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187 * @}
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188 */
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189 #endif /* USE_FULL_LL_DRIVER */
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190
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191 /* Exported constants --------------------------------------------------------*/
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192 /** @defgroup DAC_LL_Exported_Constants DAC Exported Constants
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193 * @{
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194 */
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195
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196 /** @defgroup DAC_LL_EC_GET_FLAG DAC flags
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197 * @brief Flags defines which can be used with LL_DAC_ReadReg function
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198 * @{
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199 */
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200 /* DAC channel 1 flags */
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201 #define LL_DAC_FLAG_DMAUDR1 (DAC_SR_DMAUDR1) /*!< DAC channel 1 flag DMA underrun */
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202
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203 #if defined(DAC_CHANNEL2_SUPPORT)
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204 /* DAC channel 2 flags */
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205 #define LL_DAC_FLAG_DMAUDR2 (DAC_SR_DMAUDR2) /*!< DAC channel 2 flag DMA underrun */
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206 #endif /* DAC_CHANNEL2_SUPPORT */
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207 /**
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208 * @}
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209 */
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210
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211 /** @defgroup DAC_LL_EC_IT DAC interruptions
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212 * @brief IT defines which can be used with LL_DAC_ReadReg and LL_DAC_WriteReg functions
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213 * @{
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214 */
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215 #define LL_DAC_IT_DMAUDRIE1 (DAC_CR_DMAUDRIE1) /*!< DAC channel 1 interruption DMA underrun */
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216 #if defined(DAC_CHANNEL2_SUPPORT)
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217 #define LL_DAC_IT_DMAUDRIE2 (DAC_CR_DMAUDRIE2) /*!< DAC channel 2 interruption DMA underrun */
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218 #endif /* DAC_CHANNEL2_SUPPORT */
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219 /**
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220 * @}
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221 */
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222
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223 /** @defgroup DAC_LL_EC_CHANNEL DAC channels
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224 * @{
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225 */
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226 #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 */
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227 #if defined(DAC_CHANNEL2_SUPPORT)
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228 #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 */
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229 #endif /* DAC_CHANNEL2_SUPPORT */
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230 /**
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231 * @}
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232 */
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233
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234 /** @defgroup DAC_LL_EC_TRIGGER_SOURCE DAC trigger source
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235 * @{
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236 */
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237 #define LL_DAC_TRIG_SOFTWARE (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger internal (SW start) */
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238 #define LL_DAC_TRIG_EXT_TIM2_TRGO (DAC_CR_TSEL1_2 ) /*!< DAC channel conversion trigger from external IP: TIM2 TRGO. */
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239 #define LL_DAC_TRIG_EXT_TIM8_TRGO ( DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM8 TRGO. */
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240 #define LL_DAC_TRIG_EXT_TIM4_TRGO (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM4 TRGO. */
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241 #define LL_DAC_TRIG_EXT_TIM6_TRGO 0x00000000U /*!< DAC channel conversion trigger from external IP: TIM6 TRGO. */
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242 #define LL_DAC_TRIG_EXT_TIM7_TRGO ( DAC_CR_TSEL1_1 ) /*!< DAC channel conversion trigger from external IP: TIM7 TRGO. */
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243 #define LL_DAC_TRIG_EXT_TIM5_TRGO ( DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< DAC channel conversion trigger from external IP: TIM5 TRGO. */
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244 #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. */
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245 /**
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246 * @}
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247 */
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248
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249 /** @defgroup DAC_LL_EC_WAVE_AUTO_GENERATION_MODE DAC waveform automatic generation mode
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250 * @{
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251 */
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252 #define LL_DAC_WAVE_AUTO_GENERATION_NONE 0x00000000U /*!< DAC channel wave auto generation mode disabled. */
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253 #define LL_DAC_WAVE_AUTO_GENERATION_NOISE (DAC_CR_WAVE1_0) /*!< DAC channel wave auto generation mode enabled, set generated noise waveform. */
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254 #define LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE (DAC_CR_WAVE1_1) /*!< DAC channel wave auto generation mode enabled, set generated triangle waveform. */
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255 /**
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256 * @}
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257 */
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258
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259 /** @defgroup DAC_LL_EC_WAVE_NOISE_LFSR_UNMASK_BITS DAC wave generation - Noise LFSR unmask bits
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260 * @{
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261 */
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262 #define LL_DAC_NOISE_LFSR_UNMASK_BIT0 0x00000000U /*!< Noise wave generation, unmask LFSR bit0, for the selected DAC channel */
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263 #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 */
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264 #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 */
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265 #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 */
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266 #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 */
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267 #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 */
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268 #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 */
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269 #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 */
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270 #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 */
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271 #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 */
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272 #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 */
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273 #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 */
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274 /**
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275 * @}
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276 */
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277
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278 /** @defgroup DAC_LL_EC_WAVE_TRIANGLE_AMPLITUDE DAC wave generation - Triangle amplitude
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279 * @{
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280 */
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281 #define LL_DAC_TRIANGLE_AMPLITUDE_1 0x00000000U /*!< Triangle wave generation, amplitude of 1 LSB of DAC output range, for the selected DAC channel */
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282 #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 */
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283 #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 */
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284 #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 */
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285 #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 */
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286 #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 */
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287 #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 */
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288 #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 */
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289 #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 */
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290 #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 */
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291 #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 */
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292 #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 */
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293 /**
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294 * @}
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295 */
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296
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297 /** @defgroup DAC_LL_EC_OUTPUT_BUFFER DAC channel output buffer
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298 * @{
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299 */
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300 #define LL_DAC_OUTPUT_BUFFER_ENABLE 0x00000000U /*!< The selected DAC channel output is buffered: higher drive current capability, but also higher current consumption */
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301 #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 */
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302 /**
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303 * @}
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304 */
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305
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306
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307 /** @defgroup DAC_LL_EC_RESOLUTION DAC channel output resolution
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308 * @{
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309 */
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310 #define LL_DAC_RESOLUTION_12B 0x00000000U /*!< DAC channel resolution 12 bits */
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311 #define LL_DAC_RESOLUTION_8B 0x00000002U /*!< DAC channel resolution 8 bits */
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312 /**
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313 * @}
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314 */
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315
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316 /** @defgroup DAC_LL_EC_REGISTERS DAC registers compliant with specific purpose
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317 * @{
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318 */
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319 /* List of DAC registers intended to be used (most commonly) with */
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320 /* DMA transfer. */
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321 /* Refer to function @ref LL_DAC_DMA_GetRegAddr(). */
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322 #define LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED DAC_REG_DHR12RX_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits right aligned */
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323 #define LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED DAC_REG_DHR12LX_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits left aligned */
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324 #define LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED DAC_REG_DHR8RX_REGOFFSET_MASK /*!< DAC channel data holding register 8 bits right aligned */
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325 /**
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326 * @}
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327 */
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328
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329 /** @defgroup DAC_LL_EC_HW_DELAYS Definitions of DAC hardware constraints delays
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330 * @note Only DAC IP HW delays are defined in DAC LL driver driver,
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331 * not timeout values.
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332 * For details on delays values, refer to descriptions in source code
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333 * above each literal definition.
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334 * @{
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335 */
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336
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337 /* Delay for DAC channel voltage settling time from DAC channel startup */
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338 /* (transition from disable to enable). */
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339 /* Note: DAC channel startup time depends on board application environment: */
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340 /* impedance connected to DAC channel output. */
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341 /* The delay below is specified under conditions: */
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342 /* - voltage maximum transition (lowest to highest value) */
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343 /* - until voltage reaches final value +-1LSB */
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344 /* - DAC channel output buffer enabled */
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345 /* - load impedance of 5kOhm (min), 50pF (max) */
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346 /* Literal set to maximum value (refer to device datasheet, */
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347 /* parameter "tWAKEUP"). */
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348 /* Unit: us */
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349 #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) */
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350
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351 /* Delay for DAC channel voltage settling time. */
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352 /* Note: DAC channel startup time depends on board application environment: */
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353 /* impedance connected to DAC channel output. */
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354 /* The delay below is specified under conditions: */
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355 /* - voltage maximum transition (lowest to highest value) */
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356 /* - until voltage reaches final value +-1LSB */
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357 /* - DAC channel output buffer enabled */
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358 /* - load impedance of 5kOhm min, 50pF max */
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359 /* Literal set to maximum value (refer to device datasheet, */
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360 /* parameter "tSETTLING"). */
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361 /* Unit: us */
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362 #define LL_DAC_DELAY_VOLTAGE_SETTLING_US 12U /*!< Delay for DAC channel voltage settling time */
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363 /**
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364 * @}
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365 */
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366
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367 /**
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368 * @}
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369 */
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370
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371 /* Exported macro ------------------------------------------------------------*/
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372 /** @defgroup DAC_LL_Exported_Macros DAC Exported Macros
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373 * @{
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374 */
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375
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376 /** @defgroup DAC_LL_EM_WRITE_READ Common write and read registers macros
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377 * @{
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378 */
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379
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380 /**
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381 * @brief Write a value in DAC register
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382 * @param __INSTANCE__ DAC Instance
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383 * @param __REG__ Register to be written
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384 * @param __VALUE__ Value to be written in the register
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385 * @retval None
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386 */
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387 #define LL_DAC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__))
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388
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389 /**
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390 * @brief Read a value in DAC register
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391 * @param __INSTANCE__ DAC Instance
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392 * @param __REG__ Register to be read
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393 * @retval Register value
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394 */
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395 #define LL_DAC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__)
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396
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397 /**
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398 * @}
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399 */
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400
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401 /** @defgroup DAC_LL_EM_HELPER_MACRO DAC helper macro
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402 * @{
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403 */
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404
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405 /**
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406 * @brief Helper macro to get DAC channel number in decimal format
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407 * from literals LL_DAC_CHANNEL_x.
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408 * Example:
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409 * __LL_DAC_CHANNEL_TO_DECIMAL_NB(LL_DAC_CHANNEL_1)
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410 * will return decimal number "1".
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411 * @note The input can be a value from functions where a channel
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412 * number is returned.
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413 * @param __CHANNEL__ This parameter can be one of the following values:
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414 * @arg @ref LL_DAC_CHANNEL_1
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415 * @arg @ref LL_DAC_CHANNEL_2 (1)
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416 *
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417 * (1) On this STM32 serie, parameter not available on all devices.
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418 * Refer to device datasheet for channels availability.
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419 * @retval 1...2 (value "2" depending on DAC channel 2 availability)
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420 */
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421 #define __LL_DAC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__) \
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422 ((__CHANNEL__) & DAC_SWTR_CHX_MASK)
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423
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424 /**
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425 * @brief Helper macro to get DAC channel in literal format LL_DAC_CHANNEL_x
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426 * from number in decimal format.
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427 * Example:
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428 * __LL_DAC_DECIMAL_NB_TO_CHANNEL(1)
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429 * will return a data equivalent to "LL_DAC_CHANNEL_1".
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430 * @note If the input parameter does not correspond to a DAC channel,
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431 * this macro returns value '0'.
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432 * @param __DECIMAL_NB__ 1...2 (value "2" depending on DAC channel 2 availability)
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433 * @retval Returned value can be one of the following values:
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434 * @arg @ref LL_DAC_CHANNEL_1
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435 * @arg @ref LL_DAC_CHANNEL_2 (1)
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436 *
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437 * (1) On this STM32 serie, parameter not available on all devices.
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438 * Refer to device datasheet for channels availability.
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439 */
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440 #if defined(DAC_CHANNEL2_SUPPORT)
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441 #define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \
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442 (((__DECIMAL_NB__) == 1U) \
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443 ? ( \
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444 LL_DAC_CHANNEL_1 \
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445 ) \
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446 : \
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447 (((__DECIMAL_NB__) == 2U) \
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448 ? ( \
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449 LL_DAC_CHANNEL_2 \
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450 ) \
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451 : \
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452 ( \
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453 0 \
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454 ) \
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455 ) \
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456 )
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457 #else
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458 #define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \
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459 (((__DECIMAL_NB__) == 1U) \
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460 ? ( \
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461 LL_DAC_CHANNEL_1 \
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462 ) \
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463 : \
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464 ( \
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465 0 \
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466 ) \
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467 )
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468 #endif /* DAC_CHANNEL2_SUPPORT */
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469
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470 /**
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471 * @brief Helper macro to define the DAC conversion data full-scale digital
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472 * value corresponding to the selected DAC resolution.
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473 * @note DAC conversion data full-scale corresponds to voltage range
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474 * determined by analog voltage references Vref+ and Vref-
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475 * (refer to reference manual).
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476 * @param __DAC_RESOLUTION__ This parameter can be one of the following values:
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477 * @arg @ref LL_DAC_RESOLUTION_12B
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478 * @arg @ref LL_DAC_RESOLUTION_8B
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479 * @retval ADC conversion data equivalent voltage value (unit: mVolt)
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480 */
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481 #define __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__) \
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482 ((0x00000FFFU) >> ((__DAC_RESOLUTION__) << 1U))
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483
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484 /**
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485 * @brief Helper macro to calculate the DAC conversion data (unit: digital
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486 * value) corresponding to a voltage (unit: mVolt).
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487 * @note This helper macro is intended to provide input data in voltage
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488 * rather than digital value,
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489 * to be used with LL DAC functions such as
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490 * @ref LL_DAC_ConvertData12RightAligned().
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491 * @note Analog reference voltage (Vref+) must be either known from
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492 * user board environment or can be calculated using ADC measurement
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493 * and ADC helper macro @ref __LL_ADC_CALC_VREFANALOG_VOLTAGE().
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494 * @param __VREFANALOG_VOLTAGE__ Analog reference voltage (unit mV)
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495 * @param __DAC_VOLTAGE__ Voltage to be generated by DAC channel
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496 * (unit: mVolt).
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497 * @param __DAC_RESOLUTION__ This parameter can be one of the following values:
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498 * @arg @ref LL_DAC_RESOLUTION_12B
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499 * @arg @ref LL_DAC_RESOLUTION_8B
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500 * @retval DAC conversion data (unit: digital value)
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501 */
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502 #define __LL_DAC_CALC_VOLTAGE_TO_DATA(__VREFANALOG_VOLTAGE__,\
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503 __DAC_VOLTAGE__,\
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504 __DAC_RESOLUTION__) \
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505 ((__DAC_VOLTAGE__) * __LL_DAC_DIGITAL_SCALE(__DAC_RESOLUTION__) \
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506 / (__VREFANALOG_VOLTAGE__) \
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507 )
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508
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509 /**
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510 * @}
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511 */
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512
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513 /**
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514 * @}
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515 */
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516
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517
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518 /* Exported functions --------------------------------------------------------*/
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519 /** @defgroup DAC_LL_Exported_Functions DAC Exported Functions
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520 * @{
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521 */
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522 /** @defgroup DAC_LL_EF_Configuration Configuration of DAC channels
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523 * @{
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524 */
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525
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526 /**
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527 * @brief Set the conversion trigger source for the selected DAC channel.
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528 * @note For conversion trigger source to be effective, DAC trigger
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529 * must be enabled using function @ref LL_DAC_EnableTrigger().
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530 * @note To set conversion trigger source, DAC channel must be disabled.
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531 * Otherwise, the setting is discarded.
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532 * @note Availability of parameters of trigger sources from timer
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533 * depends on timers availability on the selected device.
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534 * @rmtoll CR TSEL1 LL_DAC_SetTriggerSource\n
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535 * CR TSEL2 LL_DAC_SetTriggerSource
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536 * @param DACx DAC instance
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537 * @param DAC_Channel This parameter can be one of the following values:
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538 * @arg @ref LL_DAC_CHANNEL_1
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539 * @arg @ref LL_DAC_CHANNEL_2 (1)
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540 *
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541 * (1) On this STM32 serie, parameter not available on all devices.
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542 * Refer to device datasheet for channels availability.
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543 * @param TriggerSource This parameter can be one of the following values:
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544 * @arg @ref LL_DAC_TRIG_SOFTWARE
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545 * @arg @ref LL_DAC_TRIG_EXT_TIM8_TRGO
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546 * @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO
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547 * @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO
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548 * @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO
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549 * @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO
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550 * @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO
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551 * @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9
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552 * @retval None
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553 */
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554 __STATIC_INLINE void LL_DAC_SetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriggerSource)
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555 {
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556 MODIFY_REG(DACx->CR,
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557 DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
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558 TriggerSource << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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559 }
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560
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561 /**
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562 * @brief Get the conversion trigger source for the selected DAC channel.
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563 * @note For conversion trigger source to be effective, DAC trigger
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564 * must be enabled using function @ref LL_DAC_EnableTrigger().
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565 * @note Availability of parameters of trigger sources from timer
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566 * depends on timers availability on the selected device.
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567 * @rmtoll CR TSEL1 LL_DAC_GetTriggerSource\n
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568 * CR TSEL2 LL_DAC_GetTriggerSource
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569 * @param DACx DAC instance
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570 * @param DAC_Channel This parameter can be one of the following values:
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571 * @arg @ref LL_DAC_CHANNEL_1
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572 * @arg @ref LL_DAC_CHANNEL_2 (1)
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573 *
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574 * (1) On this STM32 serie, parameter not available on all devices.
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575 * Refer to device datasheet for channels availability.
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576 * @retval Returned value can be one of the following values:
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577 * @arg @ref LL_DAC_TRIG_SOFTWARE
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578 * @arg @ref LL_DAC_TRIG_EXT_TIM8_TRGO
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579 * @arg @ref LL_DAC_TRIG_EXT_TIM7_TRGO
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580 * @arg @ref LL_DAC_TRIG_EXT_TIM6_TRGO
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581 * @arg @ref LL_DAC_TRIG_EXT_TIM5_TRGO
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582 * @arg @ref LL_DAC_TRIG_EXT_TIM4_TRGO
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583 * @arg @ref LL_DAC_TRIG_EXT_TIM2_TRGO
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584 * @arg @ref LL_DAC_TRIG_EXT_EXTI_LINE9
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585 */
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586 __STATIC_INLINE uint32_t LL_DAC_GetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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587 {
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588 return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
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589 >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
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590 );
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591 }
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592
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593 /**
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594 * @brief Set the waveform automatic generation mode
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595 * for the selected DAC channel.
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596 * @rmtoll CR WAVE1 LL_DAC_SetWaveAutoGeneration\n
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597 * CR WAVE2 LL_DAC_SetWaveAutoGeneration
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598 * @param DACx DAC instance
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599 * @param DAC_Channel This parameter can be one of the following values:
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600 * @arg @ref LL_DAC_CHANNEL_1
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601 * @arg @ref LL_DAC_CHANNEL_2 (1)
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602 *
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603 * (1) On this STM32 serie, parameter not available on all devices.
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604 * Refer to device datasheet for channels availability.
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605 * @param WaveAutoGeneration This parameter can be one of the following values:
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606 * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE
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607 * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE
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608 * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE
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609 * @retval None
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610 */
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611 __STATIC_INLINE void LL_DAC_SetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t WaveAutoGeneration)
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612 {
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613 MODIFY_REG(DACx->CR,
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614 DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
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615 WaveAutoGeneration << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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616 }
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617
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618 /**
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619 * @brief Get the waveform automatic generation mode
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620 * for the selected DAC channel.
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621 * @rmtoll CR WAVE1 LL_DAC_GetWaveAutoGeneration\n
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622 * CR WAVE2 LL_DAC_GetWaveAutoGeneration
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623 * @param DACx DAC instance
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624 * @param DAC_Channel This parameter can be one of the following values:
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625 * @arg @ref LL_DAC_CHANNEL_1
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626 * @arg @ref LL_DAC_CHANNEL_2 (1)
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627 *
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628 * (1) On this STM32 serie, parameter not available on all devices.
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629 * Refer to device datasheet for channels availability.
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630 * @retval Returned value can be one of the following values:
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631 * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NONE
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632 * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_NOISE
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633 * @arg @ref LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE
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634 */
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635 __STATIC_INLINE uint32_t LL_DAC_GetWaveAutoGeneration(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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636 {
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637 return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
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638 >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
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639 );
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640 }
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641
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642 /**
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643 * @brief Set the noise waveform generation for the selected DAC channel:
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644 * Noise mode and parameters LFSR (linear feedback shift register).
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645 * @note For wave generation to be effective, DAC channel
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646 * wave generation mode must be enabled using
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647 * function @ref LL_DAC_SetWaveAutoGeneration().
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648 * @note This setting can be set when the selected DAC channel is disabled
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649 * (otherwise, the setting operation is ignored).
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650 * @rmtoll CR MAMP1 LL_DAC_SetWaveNoiseLFSR\n
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651 * CR MAMP2 LL_DAC_SetWaveNoiseLFSR
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652 * @param DACx DAC instance
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653 * @param DAC_Channel This parameter can be one of the following values:
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654 * @arg @ref LL_DAC_CHANNEL_1
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655 * @arg @ref LL_DAC_CHANNEL_2 (1)
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656 *
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657 * (1) On this STM32 serie, parameter not available on all devices.
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658 * Refer to device datasheet for channels availability.
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659 * @param NoiseLFSRMask This parameter can be one of the following values:
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660 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0
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661 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0
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662 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0
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663 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0
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664 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0
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665 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0
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666 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0
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667 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0
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668 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0
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669 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0
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670 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0
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671 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0
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672 * @retval None
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673 */
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674 __STATIC_INLINE void LL_DAC_SetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t NoiseLFSRMask)
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675 {
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676 MODIFY_REG(DACx->CR,
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677 DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
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678 NoiseLFSRMask << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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679 }
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680
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681 /**
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682 * @brief Set the noise waveform generation for the selected DAC channel:
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683 * Noise mode and parameters LFSR (linear feedback shift register).
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684 * @rmtoll CR MAMP1 LL_DAC_GetWaveNoiseLFSR\n
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685 * CR MAMP2 LL_DAC_GetWaveNoiseLFSR
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686 * @param DACx DAC instance
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687 * @param DAC_Channel This parameter can be one of the following values:
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688 * @arg @ref LL_DAC_CHANNEL_1
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689 * @arg @ref LL_DAC_CHANNEL_2 (1)
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690 *
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691 * (1) On this STM32 serie, parameter not available on all devices.
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692 * Refer to device datasheet for channels availability.
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693 * @retval Returned value can be one of the following values:
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694 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0
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695 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0
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696 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0
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697 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0
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698 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0
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699 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0
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700 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0
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701 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0
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702 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0
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703 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0
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704 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0
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705 * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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706 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
707 __STATIC_INLINE uint32_t LL_DAC_GetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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708 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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709 return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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710 >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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711 );
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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712 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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713
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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714 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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715 * @brief Set the triangle waveform generation for the selected DAC channel:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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716 * triangle mode and amplitude.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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717 * @note For wave generation to be effective, DAC channel
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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718 * wave generation mode must be enabled using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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719 * function @ref LL_DAC_SetWaveAutoGeneration().
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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720 * @note This setting can be set when the selected DAC channel is disabled
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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721 * (otherwise, the setting operation is ignored).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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722 * @rmtoll CR MAMP1 LL_DAC_SetWaveTriangleAmplitude\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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723 * CR MAMP2 LL_DAC_SetWaveTriangleAmplitude
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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724 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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725 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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726 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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727 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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728 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
729 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
730 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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731 * @param TriangleAmplitude This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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732 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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733 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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734 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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735 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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736 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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737 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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738 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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739 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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740 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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741 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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742 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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743 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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744 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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745 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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746 __STATIC_INLINE void LL_DAC_SetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriangleAmplitude)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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747 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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748 MODIFY_REG(DACx->CR,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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749 DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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750 TriangleAmplitude << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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751 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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752
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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753 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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754 * @brief Set the triangle waveform generation for the selected DAC channel:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
755 * triangle mode and amplitude.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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756 * @rmtoll CR MAMP1 LL_DAC_GetWaveTriangleAmplitude\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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757 * CR MAMP2 LL_DAC_GetWaveTriangleAmplitude
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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758 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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759 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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760 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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761 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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762 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
763 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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764 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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765 * @retval Returned value can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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766 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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767 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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768 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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769 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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770 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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771 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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772 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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773 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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774 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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775 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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776 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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777 * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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778 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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779 __STATIC_INLINE uint32_t LL_DAC_GetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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780 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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781 return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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782 >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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783 );
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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784 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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785
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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786 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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787 * @brief Set the output buffer for the selected DAC channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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788 * @rmtoll CR BOFF1 LL_DAC_SetOutputBuffer\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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789 * CR BOFF2 LL_DAC_SetOutputBuffer
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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790 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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791 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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792 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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793 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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794 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
795 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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796 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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797 * @param OutputBuffer This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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798 * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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799 * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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800 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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801 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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802 __STATIC_INLINE void LL_DAC_SetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputBuffer)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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803 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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804 MODIFY_REG(DACx->CR,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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805 DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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806 OutputBuffer << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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807 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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808
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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809 /**
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810 * @brief Get the output buffer state for the selected DAC channel.
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811 * @rmtoll CR BOFF1 LL_DAC_GetOutputBuffer\n
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812 * CR BOFF2 LL_DAC_GetOutputBuffer
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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813 * @param DACx DAC instance
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814 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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815 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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816 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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817 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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818 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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819 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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820 * @retval Returned value can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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821 * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE
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822 * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE
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823 */
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824 __STATIC_INLINE uint32_t LL_DAC_GetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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825 {
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826 return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_BOFF1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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827 >> (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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828 );
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829 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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830
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831 /**
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832 * @}
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833 */
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834
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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835 /** @defgroup DAC_LL_EF_DMA_Management DMA Management
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836 * @{
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837 */
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838
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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839 /**
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840 * @brief Enable DAC DMA transfer request of the selected channel.
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841 * @note To configure DMA source address (peripheral address),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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842 * use function @ref LL_DAC_DMA_GetRegAddr().
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843 * @rmtoll CR DMAEN1 LL_DAC_EnableDMAReq\n
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844 * CR DMAEN2 LL_DAC_EnableDMAReq
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845 * @param DACx DAC instance
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846 * @param DAC_Channel This parameter can be one of the following values:
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847 * @arg @ref LL_DAC_CHANNEL_1
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848 * @arg @ref LL_DAC_CHANNEL_2 (1)
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849 *
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850 * (1) On this STM32 serie, parameter not available on all devices.
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851 * Refer to device datasheet for channels availability.
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852 * @retval None
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853 */
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854 __STATIC_INLINE void LL_DAC_EnableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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855 {
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856 SET_BIT(DACx->CR,
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857 DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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858 }
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859
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860 /**
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861 * @brief Disable DAC DMA transfer request of the selected channel.
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862 * @note To configure DMA source address (peripheral address),
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863 * use function @ref LL_DAC_DMA_GetRegAddr().
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864 * @rmtoll CR DMAEN1 LL_DAC_DisableDMAReq\n
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865 * CR DMAEN2 LL_DAC_DisableDMAReq
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866 * @param DACx DAC instance
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867 * @param DAC_Channel This parameter can be one of the following values:
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868 * @arg @ref LL_DAC_CHANNEL_1
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869 * @arg @ref LL_DAC_CHANNEL_2 (1)
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870 *
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871 * (1) On this STM32 serie, parameter not available on all devices.
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872 * Refer to device datasheet for channels availability.
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873 * @retval None
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874 */
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875 __STATIC_INLINE void LL_DAC_DisableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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876 {
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877 CLEAR_BIT(DACx->CR,
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878 DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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879 }
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880
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881 /**
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882 * @brief Get DAC DMA transfer request state of the selected channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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883 * (0: DAC DMA transfer request is disabled, 1: DAC DMA transfer request is enabled)
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884 * @rmtoll CR DMAEN1 LL_DAC_IsDMAReqEnabled\n
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885 * CR DMAEN2 LL_DAC_IsDMAReqEnabled
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886 * @param DACx DAC instance
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887 * @param DAC_Channel This parameter can be one of the following values:
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888 * @arg @ref LL_DAC_CHANNEL_1
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889 * @arg @ref LL_DAC_CHANNEL_2 (1)
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890 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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891 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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892 * Refer to device datasheet for channels availability.
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893 * @retval State of bit (1 or 0).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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894 */
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895 __STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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896 {
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897 return (READ_BIT(DACx->CR,
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898 DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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899 == (DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)));
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900 }
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901
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902 /**
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903 * @brief Function to help to configure DMA transfer to DAC: retrieve the
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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904 * DAC register address from DAC instance and a list of DAC registers
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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905 * intended to be used (most commonly) with DMA transfer.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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906 * @note These DAC registers are data holding registers:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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907 * when DAC conversion is requested, DAC generates a DMA transfer
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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908 * request to have data available in DAC data holding registers.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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909 * @note This macro is intended to be used with LL DMA driver, refer to
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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910 * function "LL_DMA_ConfigAddresses()".
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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911 * Example:
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912 * LL_DMA_ConfigAddresses(DMA1,
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913 * LL_DMA_CHANNEL_1,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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914 * (uint32_t)&< array or variable >,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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915 * LL_DAC_DMA_GetRegAddr(DAC1, LL_DAC_CHANNEL_1, LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED),
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916 * LL_DMA_DIRECTION_MEMORY_TO_PERIPH);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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917 * @rmtoll DHR12R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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918 * DHR12L1 DACC1DHR LL_DAC_DMA_GetRegAddr\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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919 * DHR8R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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920 * DHR12R2 DACC2DHR LL_DAC_DMA_GetRegAddr\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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921 * DHR12L2 DACC2DHR LL_DAC_DMA_GetRegAddr\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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922 * DHR8R2 DACC2DHR LL_DAC_DMA_GetRegAddr
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923 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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924 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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925 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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926 * @arg @ref LL_DAC_CHANNEL_2 (1)
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927 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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928 * (1) On this STM32 serie, parameter not available on all devices.
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929 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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930 * @param Register This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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931 * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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932 * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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933 * @arg @ref LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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934 * @retval DAC register address
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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935 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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936 __STATIC_INLINE uint32_t LL_DAC_DMA_GetRegAddr(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Register)
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937 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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938 /* Retrieve address of register DHR12Rx, DHR12Lx or DHR8Rx depending on */
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939 /* DAC channel selected. */
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940 return ((uint32_t)(__DAC_PTR_REG_OFFSET((DACx)->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, Register))));
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941 }
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942 /**
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943 * @}
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944 */
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945
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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946 /** @defgroup DAC_LL_EF_Operation Operation on DAC channels
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947 * @{
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948 */
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949
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950 /**
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951 * @brief Enable DAC selected channel.
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952 * @rmtoll CR EN1 LL_DAC_Enable\n
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953 * CR EN2 LL_DAC_Enable
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954 * @note After enable from off state, DAC channel requires a delay
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955 * for output voltage to reach accuracy +/- 1 LSB.
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956 * Refer to device datasheet, parameter "tWAKEUP".
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957 * @param DACx DAC instance
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958 * @param DAC_Channel This parameter can be one of the following values:
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959 * @arg @ref LL_DAC_CHANNEL_1
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960 * @arg @ref LL_DAC_CHANNEL_2 (1)
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961 *
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962 * (1) On this STM32 serie, parameter not available on all devices.
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963 * Refer to device datasheet for channels availability.
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964 * @retval None
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965 */
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966 __STATIC_INLINE void LL_DAC_Enable(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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967 {
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968 SET_BIT(DACx->CR,
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969 DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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970 }
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971
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972 /**
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973 * @brief Disable DAC selected channel.
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974 * @rmtoll CR EN1 LL_DAC_Disable\n
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975 * CR EN2 LL_DAC_Disable
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976 * @param DACx DAC instance
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977 * @param DAC_Channel This parameter can be one of the following values:
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978 * @arg @ref LL_DAC_CHANNEL_1
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979 * @arg @ref LL_DAC_CHANNEL_2 (1)
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980 *
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981 * (1) On this STM32 serie, parameter not available on all devices.
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982 * Refer to device datasheet for channels availability.
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983 * @retval None
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984 */
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985 __STATIC_INLINE void LL_DAC_Disable(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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986 {
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987 CLEAR_BIT(DACx->CR,
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988 DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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989 }
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990
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991 /**
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992 * @brief Get DAC enable state of the selected channel.
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993 * (0: DAC channel is disabled, 1: DAC channel is enabled)
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994 * @rmtoll CR EN1 LL_DAC_IsEnabled\n
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995 * CR EN2 LL_DAC_IsEnabled
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996 * @param DACx DAC instance
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997 * @param DAC_Channel This parameter can be one of the following values:
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998 * @arg @ref LL_DAC_CHANNEL_1
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999 * @arg @ref LL_DAC_CHANNEL_2 (1)
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1000 *
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1001 * (1) On this STM32 serie, parameter not available on all devices.
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1002 * Refer to device datasheet for channels availability.
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1003 * @retval State of bit (1 or 0).
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1004 */
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1005 __STATIC_INLINE uint32_t LL_DAC_IsEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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1006 {
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1007 return (READ_BIT(DACx->CR,
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1008 DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
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1009 == (DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)));
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1010 }
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1011
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1012 /**
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1013 * @brief Enable DAC trigger of the selected channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1014 * @note - If DAC trigger is disabled, DAC conversion is performed
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1015 * automatically once the data holding register is updated,
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1016 * using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()":
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1017 * @ref LL_DAC_ConvertData12RightAligned(), ...
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1018 * - If DAC trigger is enabled, DAC conversion is performed
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1019 * only when a hardware of software trigger event is occurring.
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1020 * Select trigger source using
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1021 * function @ref LL_DAC_SetTriggerSource().
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1022 * @rmtoll CR TEN1 LL_DAC_EnableTrigger\n
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1023 * CR TEN2 LL_DAC_EnableTrigger
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1024 * @param DACx DAC instance
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1025 * @param DAC_Channel This parameter can be one of the following values:
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1026 * @arg @ref LL_DAC_CHANNEL_1
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1027 * @arg @ref LL_DAC_CHANNEL_2 (1)
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1028 *
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1029 * (1) On this STM32 serie, parameter not available on all devices.
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1030 * Refer to device datasheet for channels availability.
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1031 * @retval None
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1032 */
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1033 __STATIC_INLINE void LL_DAC_EnableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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1034 {
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1035 SET_BIT(DACx->CR,
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1036 DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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1037 }
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1038
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1039 /**
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1040 * @brief Disable DAC trigger of the selected channel.
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1041 * @rmtoll CR TEN1 LL_DAC_DisableTrigger\n
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1042 * CR TEN2 LL_DAC_DisableTrigger
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1043 * @param DACx DAC instance
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1044 * @param DAC_Channel This parameter can be one of the following values:
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1045 * @arg @ref LL_DAC_CHANNEL_1
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1046 * @arg @ref LL_DAC_CHANNEL_2 (1)
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1047 *
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1048 * (1) On this STM32 serie, parameter not available on all devices.
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1049 * Refer to device datasheet for channels availability.
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1050 * @retval None
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1051 */
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1052 __STATIC_INLINE void LL_DAC_DisableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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1053 {
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1054 CLEAR_BIT(DACx->CR,
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1055 DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK));
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1056 }
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1057
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1058 /**
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1059 * @brief Get DAC trigger state of the selected channel.
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1060 * (0: DAC trigger is disabled, 1: DAC trigger is enabled)
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1061 * @rmtoll CR TEN1 LL_DAC_IsTriggerEnabled\n
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1062 * CR TEN2 LL_DAC_IsTriggerEnabled
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1063 * @param DACx DAC instance
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1064 * @param DAC_Channel This parameter can be one of the following values:
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1065 * @arg @ref LL_DAC_CHANNEL_1
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1066 * @arg @ref LL_DAC_CHANNEL_2 (1)
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1067 *
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1068 * (1) On this STM32 serie, parameter not available on all devices.
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1069 * Refer to device datasheet for channels availability.
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1070 * @retval State of bit (1 or 0).
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1071 */
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1072 __STATIC_INLINE uint32_t LL_DAC_IsTriggerEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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1073 {
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1074 return (READ_BIT(DACx->CR,
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1075 DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK))
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1076 == (DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHX_BITOFFSET_MASK)));
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1077 }
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1078
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1079 /**
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1080 * @brief Trig DAC conversion by software for the selected DAC channel.
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1081 * @note Preliminarily, DAC trigger must be set to software trigger
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1082 * using function @ref LL_DAC_SetTriggerSource()
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1083 * with parameter "LL_DAC_TRIGGER_SOFTWARE".
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1084 * and DAC trigger must be enabled using
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1085 * function @ref LL_DAC_EnableTrigger().
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1086 * @note For devices featuring DAC with 2 channels: this function
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1087 * can perform a SW start of both DAC channels simultaneously.
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1088 * Two channels can be selected as parameter.
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1089 * Example: (LL_DAC_CHANNEL_1 | LL_DAC_CHANNEL_2)
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1090 * @rmtoll SWTRIGR SWTRIG1 LL_DAC_TrigSWConversion\n
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1091 * SWTRIGR SWTRIG2 LL_DAC_TrigSWConversion
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1092 * @param DACx DAC instance
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1093 * @param DAC_Channel This parameter can a combination of the following values:
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1094 * @arg @ref LL_DAC_CHANNEL_1
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1095 * @arg @ref LL_DAC_CHANNEL_2 (1)
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1096 *
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1097 * (1) On this STM32 serie, parameter not available on all devices.
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1098 * Refer to device datasheet for channels availability.
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1099 * @retval None
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1100 */
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1101 __STATIC_INLINE void LL_DAC_TrigSWConversion(DAC_TypeDef *DACx, uint32_t DAC_Channel)
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1102 {
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1103 SET_BIT(DACx->SWTRIGR,
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1104 (DAC_Channel & DAC_SWTR_CHX_MASK));
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1105 }
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1106
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1107 /**
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1108 * @brief Set the data to be loaded in the data holding register
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1109 * in format 12 bits left alignment (LSB aligned on bit 0),
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1110 * for the selected DAC channel.
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1111 * @rmtoll DHR12R1 DACC1DHR LL_DAC_ConvertData12RightAligned\n
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1112 * DHR12R2 DACC2DHR LL_DAC_ConvertData12RightAligned
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1113 * @param DACx DAC instance
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1114 * @param DAC_Channel This parameter can be one of the following values:
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1115 * @arg @ref LL_DAC_CHANNEL_1
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1116 * @arg @ref LL_DAC_CHANNEL_2 (1)
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1117 *
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1118 * (1) On this STM32 serie, parameter not available on all devices.
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1119 * Refer to device datasheet for channels availability.
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1120 * @param Data Value between Min_Data=0x000 and Max_Data=0xFFF
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1121 * @retval None
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1122 */
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1123 __STATIC_INLINE void LL_DAC_ConvertData12RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data)
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1124 {
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1125 register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12RX_REGOFFSET_MASK));
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1126
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1127 MODIFY_REG(*preg,
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1128 DAC_DHR12R1_DACC1DHR,
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1129 Data);
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1130 }
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1131
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1132 /**
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1133 * @brief Set the data to be loaded in the data holding register
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1134 * in format 12 bits left alignment (MSB aligned on bit 15),
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1135 * for the selected DAC channel.
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1136 * @rmtoll DHR12L1 DACC1DHR LL_DAC_ConvertData12LeftAligned\n
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1137 * DHR12L2 DACC2DHR LL_DAC_ConvertData12LeftAligned
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1138 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1139 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1140 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1141 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1142 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1143 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1144 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1145 * @param Data Value between Min_Data=0x000 and Max_Data=0xFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1146 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1147 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1148 __STATIC_INLINE void LL_DAC_ConvertData12LeftAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1149 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1150 register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12LX_REGOFFSET_MASK));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1151
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1152 MODIFY_REG(*preg,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1153 DAC_DHR12L1_DACC1DHR,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1154 Data);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1155 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1156
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1157 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1158 * @brief Set the data to be loaded in the data holding register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1159 * in format 8 bits left alignment (LSB aligned on bit 0),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1160 * for the selected DAC channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1161 * @rmtoll DHR8R1 DACC1DHR LL_DAC_ConvertData8RightAligned\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1162 * DHR8R2 DACC2DHR LL_DAC_ConvertData8RightAligned
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1163 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1164 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1165 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1166 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1167 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1168 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1169 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1170 * @param Data Value between Min_Data=0x00 and Max_Data=0xFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1171 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1172 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1173 __STATIC_INLINE void LL_DAC_ConvertData8RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1174 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1175 register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR8RX_REGOFFSET_MASK));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1176
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1177 MODIFY_REG(*preg,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1178 DAC_DHR8R1_DACC1DHR,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1179 Data);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1180 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1181
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1182 #if defined(DAC_CHANNEL2_SUPPORT)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1183 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1184 * @brief Set the data to be loaded in the data holding register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1185 * in format 12 bits left alignment (LSB aligned on bit 0),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1186 * for both DAC channels.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1187 * @rmtoll DHR12RD DACC1DHR LL_DAC_ConvertDualData12RightAligned\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1188 * DHR12RD DACC2DHR LL_DAC_ConvertDualData12RightAligned
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1189 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1190 * @param DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1191 * @param DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1192 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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parents:
diff changeset
1193 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1194 __STATIC_INLINE void LL_DAC_ConvertDualData12RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1195 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1196 MODIFY_REG(DACx->DHR12RD,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1197 (DAC_DHR12RD_DACC2DHR | DAC_DHR12RD_DACC1DHR),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1198 ((DataChannel2 << DAC_DHR12RD_DACC2DHR_BITOFFSET_POS) | DataChannel1));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1199 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1200
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1201 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1202 * @brief Set the data to be loaded in the data holding register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1203 * in format 12 bits left alignment (MSB aligned on bit 15),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1204 * for both DAC channels.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1205 * @rmtoll DHR12LD DACC1DHR LL_DAC_ConvertDualData12LeftAligned\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1206 * DHR12LD DACC2DHR LL_DAC_ConvertDualData12LeftAligned
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1207 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1208 * @param DataChannel1 Value between Min_Data=0x000 and Max_Data=0xFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1209 * @param DataChannel2 Value between Min_Data=0x000 and Max_Data=0xFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1210 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1211 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1212 __STATIC_INLINE void LL_DAC_ConvertDualData12LeftAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1213 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1214 /* Note: Data of DAC channel 2 shift value subtracted of 4 because */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1215 /* data on 16 bits and DAC channel 2 bits field is on the 12 MSB, */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1216 /* the 4 LSB must be taken into account for the shift value. */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1217 MODIFY_REG(DACx->DHR12LD,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1218 (DAC_DHR12LD_DACC2DHR | DAC_DHR12LD_DACC1DHR),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1219 ((DataChannel2 << (DAC_DHR12LD_DACC2DHR_BITOFFSET_POS - 4U)) | DataChannel1));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1220 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1221
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1222 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1223 * @brief Set the data to be loaded in the data holding register
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1224 * in format 8 bits left alignment (LSB aligned on bit 0),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1225 * for both DAC channels.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1226 * @rmtoll DHR8RD DACC1DHR LL_DAC_ConvertDualData8RightAligned\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1227 * DHR8RD DACC2DHR LL_DAC_ConvertDualData8RightAligned
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1228 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1229 * @param DataChannel1 Value between Min_Data=0x00 and Max_Data=0xFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1230 * @param DataChannel2 Value between Min_Data=0x00 and Max_Data=0xFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1231 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1232 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1233 __STATIC_INLINE void LL_DAC_ConvertDualData8RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1234 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1235 MODIFY_REG(DACx->DHR8RD,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1236 (DAC_DHR8RD_DACC2DHR | DAC_DHR8RD_DACC1DHR),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1237 ((DataChannel2 << DAC_DHR8RD_DACC2DHR_BITOFFSET_POS) | DataChannel1));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1238 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1239
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1240 #endif /* DAC_CHANNEL2_SUPPORT */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1241 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1242 * @brief Retrieve output data currently generated for the selected DAC channel.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1243 * @note Whatever alignment and resolution settings
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1244 * (using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()":
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1245 * @ref LL_DAC_ConvertData12RightAligned(), ...),
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1246 * output data format is 12 bits right aligned (LSB aligned on bit 0).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1247 * @rmtoll DOR1 DACC1DOR LL_DAC_RetrieveOutputData\n
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1248 * DOR2 DACC2DOR LL_DAC_RetrieveOutputData
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1249 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1250 * @param DAC_Channel This parameter can be one of the following values:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1251 * @arg @ref LL_DAC_CHANNEL_1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1252 * @arg @ref LL_DAC_CHANNEL_2 (1)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1253 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1254 * (1) On this STM32 serie, parameter not available on all devices.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1255 * Refer to device datasheet for channels availability.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1256 * @retval Value between Min_Data=0x000 and Max_Data=0xFFF
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1257 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1258 __STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(DAC_TypeDef *DACx, uint32_t DAC_Channel)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1259 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1260 register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DOR1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DORX_REGOFFSET_MASK));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1261
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1262 return (uint16_t) READ_BIT(*preg, DAC_DOR1_DACC1DOR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1263 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1264
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
1265 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1266 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1267 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1268
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1269 /** @defgroup DAC_LL_EF_FLAG_Management FLAG Management
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1270 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1271 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1272 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1273 * @brief Get DAC underrun flag for DAC channel 1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
1274 * @rmtoll SR DMAUDR1 LL_DAC_IsActiveFlag_DMAUDR1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1275 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1276 * @retval State of bit (1 or 0).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1277 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1278 __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR1(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1279 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1280 return (READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR1) == (LL_DAC_FLAG_DMAUDR1));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1281 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1282
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1283 #if defined(DAC_CHANNEL2_SUPPORT)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1284 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1285 * @brief Get DAC underrun flag for DAC channel 2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1286 * @rmtoll SR DMAUDR2 LL_DAC_IsActiveFlag_DMAUDR2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1287 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1288 * @retval State of bit (1 or 0).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1289 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1290 __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR2(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1291 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1292 return (READ_BIT(DACx->SR, LL_DAC_FLAG_DMAUDR2) == (LL_DAC_FLAG_DMAUDR2));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1293 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1294 #endif /* DAC_CHANNEL2_SUPPORT */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1295
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1296 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1297 * @brief Clear DAC underrun flag for DAC channel 1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1298 * @rmtoll SR DMAUDR1 LL_DAC_ClearFlag_DMAUDR1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1299 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1300 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1301 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1302 __STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR1(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1303 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1304 WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR1);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1305 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1306
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1307 #if defined(DAC_CHANNEL2_SUPPORT)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1308 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1309 * @brief Clear DAC underrun flag for DAC channel 2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1310 * @rmtoll SR DMAUDR2 LL_DAC_ClearFlag_DMAUDR2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1311 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1312 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1313 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1314 __STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR2(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1315 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1316 WRITE_REG(DACx->SR, LL_DAC_FLAG_DMAUDR2);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1317 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1318 #endif /* DAC_CHANNEL2_SUPPORT */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1319
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1320 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1321 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1322 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1323
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1324 /** @defgroup DAC_LL_EF_IT_Management IT management
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1325 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1326 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1327
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1328 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1329 * @brief Enable DMA underrun interrupt for DAC channel 1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1330 * @rmtoll CR DMAUDRIE1 LL_DAC_EnableIT_DMAUDR1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1331 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1332 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1333 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1334 __STATIC_INLINE void LL_DAC_EnableIT_DMAUDR1(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1335 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1336 SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1337 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1338
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1339 #if defined(DAC_CHANNEL2_SUPPORT)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1340 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1341 * @brief Enable DMA underrun interrupt for DAC channel 2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1342 * @rmtoll CR DMAUDRIE2 LL_DAC_EnableIT_DMAUDR2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1343 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1344 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1345 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1346 __STATIC_INLINE void LL_DAC_EnableIT_DMAUDR2(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1347 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1348 SET_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1349 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1350 #endif /* DAC_CHANNEL2_SUPPORT */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1351
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1352 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1353 * @brief Disable DMA underrun interrupt for DAC channel 1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1354 * @rmtoll CR DMAUDRIE1 LL_DAC_DisableIT_DMAUDR1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1355 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1356 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1357 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1358 __STATIC_INLINE void LL_DAC_DisableIT_DMAUDR1(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1359 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1360 CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1361 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1362
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1363 #if defined(DAC_CHANNEL2_SUPPORT)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1364 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1365 * @brief Disable DMA underrun interrupt for DAC channel 2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1366 * @rmtoll CR DMAUDRIE2 LL_DAC_DisableIT_DMAUDR2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1367 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1368 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1369 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1370 __STATIC_INLINE void LL_DAC_DisableIT_DMAUDR2(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1371 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1372 CLEAR_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1373 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1374 #endif /* DAC_CHANNEL2_SUPPORT */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1375
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1376 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1377 * @brief Get DMA underrun interrupt for DAC channel 1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1378 * @rmtoll CR DMAUDRIE1 LL_DAC_IsEnabledIT_DMAUDR1
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1379 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1380 * @retval State of bit (1 or 0).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1381 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1382 __STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR1(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1383 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1384 return (READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE1) == (LL_DAC_IT_DMAUDRIE1));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1385 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1386
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1387 #if defined(DAC_CHANNEL2_SUPPORT)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1388 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1389 * @brief Get DMA underrun interrupt for DAC channel 2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1390 * @rmtoll CR DMAUDRIE2 LL_DAC_IsEnabledIT_DMAUDR2
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1391 * @param DACx DAC instance
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1392 * @retval State of bit (1 or 0).
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1393 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1394 __STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR2(DAC_TypeDef *DACx)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1395 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1396 return (READ_BIT(DACx->CR, LL_DAC_IT_DMAUDRIE2) == (LL_DAC_IT_DMAUDRIE2));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1397 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1398 #endif /* DAC_CHANNEL2_SUPPORT */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1399
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1400 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1401 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1402 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1403
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1404 #if defined(USE_FULL_LL_DRIVER)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1405 /** @defgroup DAC_LL_EF_Init Initialization and de-initialization functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1406 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1407 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1408
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1409 ErrorStatus LL_DAC_DeInit(DAC_TypeDef* DACx);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1410 ErrorStatus LL_DAC_Init(DAC_TypeDef* DACx, uint32_t DAC_Channel, LL_DAC_InitTypeDef* DAC_InitStruct);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1411 void LL_DAC_StructInit(LL_DAC_InitTypeDef* DAC_InitStruct);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1412
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1413 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1414 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1415 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1416 #endif /* USE_FULL_LL_DRIVER */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1417
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1418 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1419 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1420 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1421
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1422 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1423 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1424 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1425
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1426 #endif /* DAC */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1427
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1428 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1429 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1430 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1431
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
1432 #ifdef __cplusplus
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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1433 }
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1434 #endif
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1435
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1436 #endif /* __STM32F4xx_LL_DAC_H */
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1437
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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1438 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/