1 /** 2 ****************************************************************************** 3 * @file stm32f4xx_hal_dac_ex.h 4 * @author MCD Application Team 5 * @brief Header file of DAC HAL Extended module. 6 ****************************************************************************** 7 * @attention 8 * 9 * Copyright (c) 2016 STMicroelectronics. 10 * All rights reserved. 11 * 12 * This software is licensed under terms that can be found in the LICENSE file 13 * in the root directory of this software component. 14 * If no LICENSE file comes with this software, it is provided AS-IS. 15 * 16 ****************************************************************************** 17 */ 18 19 /* Define to prevent recursive inclusion -------------------------------------*/ 20 #ifndef STM32F4xx_HAL_DAC_EX_H 21 #define STM32F4xx_HAL_DAC_EX_H 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 /** @addtogroup STM32F4xx_HAL_Driver 28 * @{ 29 */ 30 31 /* Includes ------------------------------------------------------------------*/ 32 #include "stm32f4xx_hal_def.h" 33 34 #if defined(DAC) 35 36 /** @addtogroup DACEx 37 * @{ 38 */ 39 40 /* Exported types ------------------------------------------------------------*/ 41 42 /** 43 * @brief HAL State structures definition 44 */ 45 46 /* Exported constants --------------------------------------------------------*/ 47 48 /** @defgroup DACEx_Exported_Constants DACEx Exported Constants 49 * @{ 50 */ 51 52 /** @defgroup DACEx_lfsrunmask_triangleamplitude DACEx lfsrunmask triangle amplitude 53 * @{ 54 */ 55 #define DAC_LFSRUNMASK_BIT0 0x00000000UL /*!< Unmask DAC channel LFSR bit0 for noise wave generation */ 56 #define DAC_LFSRUNMASK_BITS1_0 ( DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */ 57 #define DAC_LFSRUNMASK_BITS2_0 ( DAC_CR_MAMP1_1 ) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */ 58 #define DAC_LFSRUNMASK_BITS3_0 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */ 59 #define DAC_LFSRUNMASK_BITS4_0 ( DAC_CR_MAMP1_2 ) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */ 60 #define DAC_LFSRUNMASK_BITS5_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */ 61 #define DAC_LFSRUNMASK_BITS6_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */ 62 #define DAC_LFSRUNMASK_BITS7_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */ 63 #define DAC_LFSRUNMASK_BITS8_0 (DAC_CR_MAMP1_3 ) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */ 64 #define DAC_LFSRUNMASK_BITS9_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */ 65 #define DAC_LFSRUNMASK_BITS10_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */ 66 #define DAC_LFSRUNMASK_BITS11_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */ 67 #define DAC_TRIANGLEAMPLITUDE_1 0x00000000UL /*!< Select max triangle amplitude of 1 */ 68 #define DAC_TRIANGLEAMPLITUDE_3 ( DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */ 69 #define DAC_TRIANGLEAMPLITUDE_7 ( DAC_CR_MAMP1_1 ) /*!< Select max triangle amplitude of 7 */ 70 #define DAC_TRIANGLEAMPLITUDE_15 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */ 71 #define DAC_TRIANGLEAMPLITUDE_31 ( DAC_CR_MAMP1_2 ) /*!< Select max triangle amplitude of 31 */ 72 #define DAC_TRIANGLEAMPLITUDE_63 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */ 73 #define DAC_TRIANGLEAMPLITUDE_127 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Select max triangle amplitude of 127 */ 74 #define DAC_TRIANGLEAMPLITUDE_255 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */ 75 #define DAC_TRIANGLEAMPLITUDE_511 (DAC_CR_MAMP1_3 ) /*!< Select max triangle amplitude of 511 */ 76 #define DAC_TRIANGLEAMPLITUDE_1023 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */ 77 #define DAC_TRIANGLEAMPLITUDE_2047 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Select max triangle amplitude of 2047 */ 78 #define DAC_TRIANGLEAMPLITUDE_4095 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */ 79 80 /** 81 * @} 82 */ 83 84 /** 85 * @} 86 */ 87 88 /* Exported macro ------------------------------------------------------------*/ 89 90 91 /* Private macro -------------------------------------------------------------*/ 92 93 /** @defgroup DACEx_Private_Macros DACEx Private Macros 94 * @{ 95 */ 96 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \ 97 ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \ 98 ((TRIGGER) == DAC_TRIGGER_T8_TRGO) || \ 99 ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \ 100 ((TRIGGER) == DAC_TRIGGER_T5_TRGO) || \ 101 ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \ 102 ((TRIGGER) == DAC_TRIGGER_T4_TRGO) || \ 103 ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \ 104 ((TRIGGER) == DAC_TRIGGER_SOFTWARE)) 105 106 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUNMASK_BIT0) || \ 107 ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \ 108 ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \ 109 ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \ 110 ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \ 111 ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \ 112 ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \ 113 ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \ 114 ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \ 115 ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \ 116 ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \ 117 ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \ 118 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \ 119 ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \ 120 ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \ 121 ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \ 122 ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \ 123 ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \ 124 ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \ 125 ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \ 126 ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \ 127 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \ 128 ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \ 129 ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095)) 130 /** 131 * @} 132 */ 133 134 /* Exported functions --------------------------------------------------------*/ 135 /* Extended features functions ***********************************************/ 136 137 /** @addtogroup DACEx_Exported_Functions 138 * @{ 139 */ 140 141 /** @addtogroup DACEx_Exported_Functions_Group2 142 * @{ 143 */ 144 /* IO operation functions *****************************************************/ 145 146 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude); 147 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude); 148 149 #if defined(DAC_CHANNEL2_SUPPORT) 150 #endif 151 HAL_StatusTypeDef HAL_DACEx_DualStart(DAC_HandleTypeDef *hdac); 152 HAL_StatusTypeDef HAL_DACEx_DualStop(DAC_HandleTypeDef *hdac); 153 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef *hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2); 154 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef *hdac); 155 156 #if defined(DAC_CHANNEL2_SUPPORT) 157 #endif 158 void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef *hdac); 159 void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef *hdac); 160 void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef *hdac); 161 void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef *hdac); 162 163 164 /** 165 * @} 166 */ 167 168 /** 169 * @} 170 */ 171 172 /** 173 * @} 174 */ 175 176 /** @addtogroup DACEx_Private_Functions 177 * @{ 178 */ 179 #if defined(DAC_CHANNEL2_SUPPORT) 180 /* DAC_DMAConvCpltCh2 / DAC_DMAErrorCh2 / DAC_DMAHalfConvCpltCh2 */ 181 /* are called by HAL_DAC_Start_DMA */ 182 void DAC_DMAConvCpltCh2(DMA_HandleTypeDef *hdma); 183 void DAC_DMAErrorCh2(DMA_HandleTypeDef *hdma); 184 void DAC_DMAHalfConvCpltCh2(DMA_HandleTypeDef *hdma); 185 #endif /* DAC_CHANNEL2_SUPPORT */ 186 /** 187 * @} 188 */ 189 190 /** 191 * @} 192 */ 193 194 #endif /* DAC */ 195 196 /** 197 * @} 198 */ 199 200 #ifdef __cplusplus 201 } 202 #endif 203 204 #endif /* STM32F4xx_HAL_DAC_EX_H */ 205 206