2 ******************************************************************************
3 * @file stm32l0xx_hal_dac_ex.h
4 * @author MCD Application Team
6 * @date 06-February-2015
7 * @brief Header file of DAC HAL Extension module.
8 ******************************************************************************
11 * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
13 * Redistribution and use in source and binary forms, with or without modification,
14 * are permitted provided that the following conditions are met:
15 * 1. Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright notice,
18 * this list of conditions and the following disclaimer in the documentation
19 * and/or other materials provided with the distribution.
20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 ******************************************************************************
38 /* Define to prevent recursive inclusion -------------------------------------*/
39 #ifndef __STM32L0xx_HAL_DAC_EX_H
40 #define __STM32L0xx_HAL_DAC_EX_H
46 #if !defined (STM32L031xx) && !defined (STM32L041xx) && !defined (STM32L051xx) && !defined (STM32L061xx) && !defined (STM32L071xx) && !defined (STM32L081xx)
48 /* Includes ------------------------------------------------------------------*/
49 #include "stm32l0xx_hal_def.h"
51 /** @addtogroup STM32L0xx_HAL_Driver
59 /* Exported types ------------------------------------------------------------*/
61 /* Exported constants --------------------------------------------------------*/
63 /** @defgroup DACEx_Exported_Constants DACEx Exported Constants
67 /** @defgroup DACEx_lfsrunmask_triangleamplitude DACEx lfsrunmask triangleamplitude
70 #define DAC_LFSRUNMASK_BIT0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
71 #define DAC_LFSRUNMASK_BITS1_0 ((uint32_t)DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
72 #define DAC_LFSRUNMASK_BITS2_0 ((uint32_t)DAC_CR_MAMP1_1) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
73 #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 */
74 #define DAC_LFSRUNMASK_BITS4_0 ((uint32_t)DAC_CR_MAMP1_2) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
75 #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 */
76 #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 */
77 #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 */
78 #define DAC_LFSRUNMASK_BITS8_0 ((uint32_t)DAC_CR_MAMP1_3) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
79 #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 */
80 #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 */
81 #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 */
82 #define DAC_TRIANGLEAMPLITUDE_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
83 #define DAC_TRIANGLEAMPLITUDE_3 ((uint32_t)DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */
84 #define DAC_TRIANGLEAMPLITUDE_7 ((uint32_t)DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 7 */
85 #define DAC_TRIANGLEAMPLITUDE_15 ((uint32_t)DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */
86 #define DAC_TRIANGLEAMPLITUDE_31 ((uint32_t)DAC_CR_MAMP1_2) /*!< Select max triangle amplitude of 31 */
87 #define DAC_TRIANGLEAMPLITUDE_63 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */
88 #define DAC_TRIANGLEAMPLITUDE_127 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 127 */
89 #define DAC_TRIANGLEAMPLITUDE_255 ((uint32_t)DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */
90 #define DAC_TRIANGLEAMPLITUDE_511 ((uint32_t)DAC_CR_MAMP1_3) /*!< Select max triangle amplitude of 511 */
91 #define DAC_TRIANGLEAMPLITUDE_1023 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */
92 #define DAC_TRIANGLEAMPLITUDE_2047 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1) /*!< Select max triangle amplitude of 2047 */
93 #define DAC_TRIANGLEAMPLITUDE_4095 ((uint32_t)DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */
95 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUNMASK_BIT0) || \
96 ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \
97 ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \
98 ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \
99 ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \
100 ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \
101 ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \
102 ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \
103 ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \
104 ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \
105 ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \
106 ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \
107 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \
108 ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \
109 ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \
110 ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \
111 ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \
112 ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \
113 ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \
114 ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \
115 ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \
116 ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \
117 ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \
118 ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095))
128 /* Exported macro ------------------------------------------------------------*/
130 /* Exported functions --------------------------------------------------------*/
132 /** @addtogroup DACEx_Exported_Functions
136 /** @addtogroup DACEx_Exported_Functions_Group1
139 /* Extension features functions ***********************************************/
140 HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
141 HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Amplitude);
143 #if defined (STM32L072xx) || defined (STM32L073xx) || defined (STM32L082xx) || defined (STM32L083xx)
144 uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef* hdac);
145 HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef* hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2);
146 void HAL_DACEx_ConvCpltCallbackCh2(DAC_HandleTypeDef* hdac);
147 void HAL_DACEx_ConvHalfCpltCallbackCh2(DAC_HandleTypeDef* hdac);
148 void HAL_DACEx_ErrorCallbackCh2(DAC_HandleTypeDef* hdac);
149 void HAL_DACEx_DMAUnderrunCallbackCh2(DAC_HandleTypeDef* hdac);
167 #endif /* STM32L031xx && STM32L041xx && !STM32L051xx && !STM32L061xx && !STM32L071xx && !STM32L081xx*/
173 #endif /*__STM32L0xx_HAL_DAC_EX_H */
175 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/