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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_hal_dac.h
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4 * @author MCD Application Team
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5 * @version V1.2.0
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6 * @date 26-December-2014
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7 * @brief Header file of DAC HAL Extension module.
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8 ******************************************************************************
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9 * @attention
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10 *
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11 * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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12 *
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13 * Redistribution and use in source and binary forms, with or without modification,
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14 * are permitted provided that the following conditions are met:
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15 * 1. Redistributions of source code must retain the above copyright notice,
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16 * this list of conditions and the following disclaimer.
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17 * 2. Redistributions in binary form must reproduce the above copyright notice,
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18 * this list of conditions and the following disclaimer in the documentation
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19 * and/or other materials provided with the distribution.
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20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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21 * may be used to endorse or promote products derived from this software
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22 * without specific prior written permission.
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23 *
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24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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34 *
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35 ******************************************************************************
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36 */
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37
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38 /* Define to prevent recursive inclusion -------------------------------------*/
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39 #ifndef __STM32F4xx_HAL_DAC_EX_H
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40 #define __STM32F4xx_HAL_DAC_EX_H
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41
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42 #ifdef __cplusplus
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43 extern "C" {
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44 #endif
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45
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46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
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47
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48 /* Includes ------------------------------------------------------------------*/
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49 #include "stm32f4xx_hal_def.h"
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50
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51 /** @addtogroup STM32F4xx_HAL_Driver
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52 * @{
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53 */
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54
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55 /** @addtogroup DACEx
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56 * @{
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57 */
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58
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59 /* Exported types ------------------------------------------------------------*/
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60 /* Exported constants --------------------------------------------------------*/
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61 /** @defgroup DACEx_Exported_Constants DAC Exported Constants
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62 * @{
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63 */
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64
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65 /** @defgroup DACEx_wave_generation DAC Wave Generation
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66 * @{
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67 */
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68 #define DAC_WAVEGENERATION_NONE ((uint32_t)0x00000000)
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69 #define DAC_WAVEGENERATION_NOISE ((uint32_t)DAC_CR_WAVE1_0)
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70 #define DAC_WAVEGENERATION_TRIANGLE ((uint32_t)DAC_CR_WAVE1_1)
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71 /**
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72 * @}
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73 */
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74
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75 /** @defgroup DACEx_lfsrunmask_triangleamplitude DAC LFS Run Mask Triangle Amplitude
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76 * @{
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77 */
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78 #define DAC_LFSRUNMASK_BIT0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
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79 #define DAC_LFSRUNMASK_BITS1_0 ((uint32_t)DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
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80 #define DAC_LFSRUNMASK_BITS2_0 ((uint32_t)DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
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81 #define DAC_LFSRUNMASK_BITS3_0 ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0)/*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
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82 #define DAC_LFSRUNMASK_BITS4_0 ((uint32_t)DAC_CR_MAMP1_2) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
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83 #define DAC_LFSRUNMASK_BITS5_0 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
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84 #define DAC_LFSRUNMASK_BITS6_0 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
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85 #define DAC_LFSRUNMASK_BITS7_0 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
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86 #define DAC_LFSRUNMASK_BITS8_0 ((uint32_t)DAC_CR_MAMP1_3) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
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87 #define DAC_LFSRUNMASK_BITS9_0 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
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88 #define DAC_LFSRUNMASK_BITS10_0 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
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89 #define DAC_LFSRUNMASK_BITS11_0 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
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90 #define DAC_TRIANGLEAMPLITUDE_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
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91 #define DAC_TRIANGLEAMPLITUDE_3 ((uint32_t)DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */
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92 #define DAC_TRIANGLEAMPLITUDE_7 ((uint32_t)DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 7 */
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93 #define DAC_TRIANGLEAMPLITUDE_15 ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */
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94 #define DAC_TRIANGLEAMPLITUDE_31 ((uint32_t)DAC_CR_MAMP1_2) /*!< Select max triangle amplitude of 31 */
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95 #define DAC_TRIANGLEAMPLITUDE_63 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */
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96 #define DAC_TRIANGLEAMPLITUDE_127 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 127 */
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97 #define DAC_TRIANGLEAMPLITUDE_255 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */
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98 #define DAC_TRIANGLEAMPLITUDE_511 ((uint32_t)DAC_CR_MAMP1_3) /*!< Select max triangle amplitude of 511 */
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99 #define DAC_TRIANGLEAMPLITUDE_1023 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */
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100 #define DAC_TRIANGLEAMPLITUDE_2047 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 2047 */
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101 #define DAC_TRIANGLEAMPLITUDE_4095 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */
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102 /**
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103 * @}
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104 */
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105
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106 /** @defgroup DACEx_wave_Format DAC Wave Format
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107 * @{
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108 */
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109 #define DAC_WAVE_NOISE ((uint32_t)DAC_CR_WAVE1_0)
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110 #define DAC_WAVE_TRIANGLE ((uint32_t)DAC_CR_WAVE1_1)
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111 /**
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112 * @}
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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 /* Exported macro ------------------------------------------------------------*/
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119 /* Exported functions --------------------------------------------------------*/
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120 /** @addtogroup DACEx_Exported_Functions
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121 * @{
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122 */
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123
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124 /** @addtogroup DACEx_Exported_Functions_Group1
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125 * @{
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126 */
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127 /* Extension features functions ***********************************************/
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128 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac);
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129 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
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130 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
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131 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2);
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132
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133 void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac);
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134 void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac);
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135 void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef* hdac);
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136 void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef* hdac);
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137 /**
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138 * @}
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139 */
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140
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141 /**
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142 * @}
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143 */
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144 /* Private types -------------------------------------------------------------*/
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145 /* Private variables ---------------------------------------------------------*/
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146 /* Private constants ---------------------------------------------------------*/
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147 /** @defgroup DACEx_Private_Constants DAC Private Constants
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148 * @{
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149 */
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150
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151 /**
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152 * @}
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153 */
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154
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155 /* Private macros ------------------------------------------------------------*/
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156 /** @defgroup DACEx_Private_Macros DAC Private Macros
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157 * @{
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158 */
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159 #define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WAVEGENERATION_NONE) || \
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160 ((WAVE) == DAC_WAVEGENERATION_NOISE) || \
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161 ((WAVE) == DAC_WAVEGENERATION_TRIANGLE))
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162 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUNMASK_BIT0) || \
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163 ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \
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164 ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \
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165 ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \
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166 ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \
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167 ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \
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168 ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \
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169 ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \
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170 ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \
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171 ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \
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172 ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \
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173 ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \
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174 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \
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175 ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \
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176 ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \
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177 ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \
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178 ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \
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179 ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \
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180 ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \
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181 ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \
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182 ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \
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183 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \
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184 ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \
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185 ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095))
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186 #define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_WAVE_NOISE) || \
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187 ((WAVE) == DAC_WAVE_TRIANGLE))
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188 /**
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189 * @}
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190 */
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191
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192 /* Private functions ---------------------------------------------------------*/
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193 /** @defgroup DACEx_Private_Functions DAC Private Functions
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194 * @{
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195 */
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196 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma);
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197 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma);
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198 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma);
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199 /**
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200 * @}
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201 */
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202 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
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203
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204 /**
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205 * @}
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206 */
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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
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212 #ifdef __cplusplus
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213 }
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214 #endif
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215
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216 #endif /*__STM32F4xx_HAL_DAC_EX_H */
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217
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218 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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