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The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

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mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

TARGET_NUCLEO_L486RG/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_dac.h@140:97feb9bacc10, 2017-04-12 (annotated)

Committer:
<>
Date:
Wed Apr 12 16:07:08 2017 +0100
Revision:
140:97feb9bacc10
Parent:
128:9bcdf88f62b0
Child:
145:64910690c574
Release 140 of the mbed library



Ports for Upcoming Targets



3841: Add nRf52840 target https://github.com/ARMmbed/mbed-os/pull/3841

3992: Introducing UBLOX_C030 platform. https://github.com/ARMmbed/mbed-os/pull/3992



Fixes and Changes



3951: [NUCLEO_F303ZE] Correct ARDUINO pin https://github.com/ARMmbed/mbed-os/pull/3951

4021: Fixing a macro to detect when RTOS was in use for the NRF52840_DK https://github.com/ARMmbed/mbed-os/pull/4021

3979: KW24D: Add missing SPI defines and Arduino connector definitions https://github.com/ARMmbed/mbed-os/pull/3979

3990: UBLOX_C027: construct a ticker-based wait, rather than calling wait_ms(), in the  https://github.com/ARMmbed/mbed-os/pull/3990

4003: Fixed OBOE in async serial tx for NRF52 target, fixes #4002 https://github.com/ARMmbed/mbed-os/pull/4003

4012: STM32: Correct I2C master error handling https://github.com/ARMmbed/mbed-os/pull/4012

4020: NUCLEO_L011K4 remove unsupported tool chain files https://github.com/ARMmbed/mbed-os/pull/4020

4065: K66F: Move bss section to m_data_2 Section https://github.com/ARMmbed/mbed-os/pull/4065

4014: Issue 3763: Reduce heap allocation in the GCC linker file https://github.com/ARMmbed/mbed-os/pull/4014

4030: [STM32L0] reduce IAR heap and stack size for small targets https://github.com/ARMmbed/mbed-os/pull/4030

4109: NUCLEO_L476RG : minor serial pin update https://github.com/ARMmbed/mbed-os/pull/4109

3982: Ticker - kl25z bugfix for handling events in the past https://github.com/ARMmbed/mbed-os/pull/3982

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 122:f9eeca106725 1 /**
Kojto 122:f9eeca106725 2 ******************************************************************************
Kojto 122:f9eeca106725 3 * @file stm32l4xx_hal_dac.h
Kojto 122:f9eeca106725 4 * @author MCD Application Team
Kojto 122:f9eeca106725 5 * @version V1.5.1
Kojto 122:f9eeca106725 6 * @date 31-May-2016
Kojto 122:f9eeca106725 7 * @brief Header file of DAC HAL module.
Kojto 122:f9eeca106725 8 ******************************************************************************
Kojto 122:f9eeca106725 9 * @attention
Kojto 122:f9eeca106725 10 *
Kojto 122:f9eeca106725 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
Kojto 122:f9eeca106725 12 *
Kojto 122:f9eeca106725 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 122:f9eeca106725 14 * are permitted provided that the following conditions are met:
Kojto 122:f9eeca106725 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 122:f9eeca106725 16 * this list of conditions and the following disclaimer.
Kojto 122:f9eeca106725 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 122:f9eeca106725 18 * this list of conditions and the following disclaimer in the documentation
Kojto 122:f9eeca106725 19 * and/or other materials provided with the distribution.
Kojto 122:f9eeca106725 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 122:f9eeca106725 21 * may be used to endorse or promote products derived from this software
Kojto 122:f9eeca106725 22 * without specific prior written permission.
Kojto 122:f9eeca106725 23 *
Kojto 122:f9eeca106725 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 122:f9eeca106725 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 122:f9eeca106725 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 122:f9eeca106725 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 122:f9eeca106725 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 122:f9eeca106725 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 122:f9eeca106725 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 122:f9eeca106725 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 122:f9eeca106725 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 122:f9eeca106725 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 122:f9eeca106725 34 *
Kojto 122:f9eeca106725 35 ******************************************************************************
Kojto 122:f9eeca106725 36 */
Kojto 122:f9eeca106725 37
Kojto 122:f9eeca106725 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 122:f9eeca106725 39 #ifndef __STM32L4xx_HAL_DAC_H
Kojto 122:f9eeca106725 40 #define __STM32L4xx_HAL_DAC_H
Kojto 122:f9eeca106725 41
Kojto 122:f9eeca106725 42 #ifdef __cplusplus
Kojto 122:f9eeca106725 43 extern "C" {
Kojto 122:f9eeca106725 44 #endif
Kojto 122:f9eeca106725 45
Kojto 122:f9eeca106725 46
Kojto 122:f9eeca106725 47 /* Includes ------------------------------------------------------------------*/
Kojto 122:f9eeca106725 48 #include "stm32l4xx_hal_def.h"
Kojto 122:f9eeca106725 49
Kojto 122:f9eeca106725 50 /** @addtogroup STM32L4xx_HAL_Driver
Kojto 122:f9eeca106725 51 * @{
Kojto 122:f9eeca106725 52 */
Kojto 122:f9eeca106725 53
Kojto 122:f9eeca106725 54 /** @addtogroup DAC
Kojto 122:f9eeca106725 55 * @{
Kojto 122:f9eeca106725 56 */
Kojto 122:f9eeca106725 57
Kojto 122:f9eeca106725 58 /* Exported types ------------------------------------------------------------*/
Kojto 122:f9eeca106725 59
Kojto 122:f9eeca106725 60 /** @defgroup DAC_Exported_Types DAC Exported Types
Kojto 122:f9eeca106725 61 * @{
Kojto 122:f9eeca106725 62 */
Kojto 122:f9eeca106725 63
Kojto 122:f9eeca106725 64 /**
Kojto 122:f9eeca106725 65 * @brief HAL State structures definition
Kojto 122:f9eeca106725 66 */
Kojto 122:f9eeca106725 67 typedef enum
Kojto 122:f9eeca106725 68 {
Kojto 122:f9eeca106725 69 HAL_DAC_STATE_RESET = 0x00, /*!< DAC not yet initialized or disabled */
Kojto 122:f9eeca106725 70 HAL_DAC_STATE_READY = 0x01, /*!< DAC initialized and ready for use */
Kojto 122:f9eeca106725 71 HAL_DAC_STATE_BUSY = 0x02, /*!< DAC internal processing is ongoing */
Kojto 122:f9eeca106725 72 HAL_DAC_STATE_TIMEOUT = 0x03, /*!< DAC timeout state */
Kojto 122:f9eeca106725 73 HAL_DAC_STATE_ERROR = 0x04 /*!< DAC error state */
Kojto 122:f9eeca106725 74
Kojto 122:f9eeca106725 75 }HAL_DAC_StateTypeDef;
Kojto 122:f9eeca106725 76
Kojto 122:f9eeca106725 77 /**
Kojto 122:f9eeca106725 78 * @brief DAC handle Structure definition
Kojto 122:f9eeca106725 79 */
Kojto 122:f9eeca106725 80 typedef struct
Kojto 122:f9eeca106725 81 {
Kojto 122:f9eeca106725 82 DAC_TypeDef *Instance; /*!< Register base address */
Kojto 122:f9eeca106725 83
Kojto 122:f9eeca106725 84 __IO HAL_DAC_StateTypeDef State; /*!< DAC communication state */
Kojto 122:f9eeca106725 85
Kojto 122:f9eeca106725 86 HAL_LockTypeDef Lock; /*!< DAC locking object */
Kojto 122:f9eeca106725 87
Kojto 122:f9eeca106725 88 DMA_HandleTypeDef *DMA_Handle1; /*!< Pointer DMA handler for channel 1 */
Kojto 122:f9eeca106725 89
Kojto 122:f9eeca106725 90 DMA_HandleTypeDef *DMA_Handle2; /*!< Pointer DMA handler for channel 2 */
Kojto 122:f9eeca106725 91
Kojto 122:f9eeca106725 92 __IO uint32_t ErrorCode; /*!< DAC Error code */
Kojto 122:f9eeca106725 93
Kojto 122:f9eeca106725 94 }DAC_HandleTypeDef;
Kojto 122:f9eeca106725 95
Kojto 122:f9eeca106725 96 /**
Kojto 122:f9eeca106725 97 * @brief DAC Configuration sample and hold Channel structure definition
Kojto 122:f9eeca106725 98 */
Kojto 122:f9eeca106725 99 typedef struct
Kojto 122:f9eeca106725 100 {
Kojto 122:f9eeca106725 101 uint32_t DAC_SampleTime ; /*!< Specifies the Sample time for the selected channel.
Kojto 122:f9eeca106725 102 This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
Kojto 122:f9eeca106725 103 This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
Kojto 122:f9eeca106725 104
Kojto 122:f9eeca106725 105 uint32_t DAC_HoldTime ; /*!< Specifies the hold time for the selected channel
Kojto 122:f9eeca106725 106 This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
Kojto 122:f9eeca106725 107 This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
Kojto 122:f9eeca106725 108
Kojto 122:f9eeca106725 109 uint32_t DAC_RefreshTime ; /*!< Specifies the refresh time for the selected channel
Kojto 122:f9eeca106725 110 This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
Kojto 122:f9eeca106725 111 This parameter must be a number between Min_Data = 0 and Max_Data = 255 */
Kojto 122:f9eeca106725 112 }
Kojto 122:f9eeca106725 113 DAC_SampleAndHoldConfTypeDef;
Kojto 122:f9eeca106725 114
Kojto 122:f9eeca106725 115 /**
Kojto 122:f9eeca106725 116 * @brief DAC Configuration regular Channel structure definition
Kojto 122:f9eeca106725 117 */
Kojto 122:f9eeca106725 118 typedef struct
Kojto 122:f9eeca106725 119 {
Kojto 122:f9eeca106725 120 uint32_t DAC_SampleAndHold; /*!< Specifies whether the DAC mode.
Kojto 122:f9eeca106725 121 This parameter can be a value of @ref DAC_SampleAndHold */
Kojto 122:f9eeca106725 122
Kojto 122:f9eeca106725 123 uint32_t DAC_Trigger; /*!< Specifies the external trigger for the selected DAC channel.
Kojto 122:f9eeca106725 124 This parameter can be a value of @ref DAC_trigger_selection */
Kojto 122:f9eeca106725 125
Kojto 122:f9eeca106725 126 uint32_t DAC_OutputBuffer; /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
Kojto 122:f9eeca106725 127 This parameter can be a value of @ref DAC_output_buffer */
Kojto 122:f9eeca106725 128
Kojto 122:f9eeca106725 129 uint32_t DAC_ConnectOnChipPeripheral ; /*!< Specifies whether the DAC output is connected or not to on chip peripheral .
Kojto 122:f9eeca106725 130 This parameter can be a value of @ref DAC_ConnectOnChipPeripheral */
Kojto 122:f9eeca106725 131
Kojto 122:f9eeca106725 132 uint32_t DAC_UserTrimming; /*!< Specifies the trimming mode
Kojto 122:f9eeca106725 133 This parameter must be a value of @ref DAC_UserTrimming
Kojto 122:f9eeca106725 134 DAC_UserTrimming is either factory or user trimming */
Kojto 122:f9eeca106725 135
Kojto 122:f9eeca106725 136 uint32_t DAC_TrimmingValue; /*!< Specifies the offset trimming value
Kojto 122:f9eeca106725 137 i.e. when DAC_SampleAndHold is DAC_TRIMMING_USER.
Kojto 122:f9eeca106725 138 This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
Kojto 122:f9eeca106725 139
Kojto 122:f9eeca106725 140 DAC_SampleAndHoldConfTypeDef DAC_SampleAndHoldConfig; /*!< Sample and Hold settings */
Kojto 122:f9eeca106725 141
Kojto 122:f9eeca106725 142 }DAC_ChannelConfTypeDef;
Kojto 122:f9eeca106725 143
Kojto 122:f9eeca106725 144 /**
Kojto 122:f9eeca106725 145 * @}
Kojto 122:f9eeca106725 146 */
Kojto 122:f9eeca106725 147
Kojto 122:f9eeca106725 148 /* Exported constants --------------------------------------------------------*/
Kojto 122:f9eeca106725 149
Kojto 122:f9eeca106725 150 /** @defgroup DAC_Exported_Constants DAC Exported Constants
Kojto 122:f9eeca106725 151 * @{
Kojto 122:f9eeca106725 152 */
Kojto 122:f9eeca106725 153
Kojto 122:f9eeca106725 154 /** @defgroup DAC_Error_Code DAC Error Code
Kojto 122:f9eeca106725 155 * @{
Kojto 122:f9eeca106725 156 */
Kojto 122:f9eeca106725 157 #define HAL_DAC_ERROR_NONE 0x00 /*!< No error */
Kojto 122:f9eeca106725 158 #define HAL_DAC_ERROR_DMAUNDERRUNCH1 0x01 /*!< DAC channel1 DMA underrun error */
Kojto 122:f9eeca106725 159 #define HAL_DAC_ERROR_DMAUNDERRUNCH2 0x02 /*!< DAC channel2 DMA underrun error */
Kojto 122:f9eeca106725 160 #define HAL_DAC_ERROR_DMA 0x04 /*!< DMA error */
Kojto 122:f9eeca106725 161 #define HAL_DAC_ERROR_TIMEOUT 0x08 /*!< Timeout error */
Kojto 122:f9eeca106725 162 /**
Kojto 122:f9eeca106725 163 * @}
Kojto 122:f9eeca106725 164 */
Kojto 122:f9eeca106725 165
Kojto 122:f9eeca106725 166 /** @defgroup DAC_trigger_selection DAC trigger selection
Kojto 122:f9eeca106725 167 * @{
Kojto 122:f9eeca106725 168 */
Kojto 122:f9eeca106725 169
Kojto 122:f9eeca106725 170 #if defined (STM32L431xx) || defined (STM32L432xx) || defined (STM32L433xx) || defined (STM32L442xx) || defined (STM32L443xx)
Kojto 122:f9eeca106725 171 #define DAC_TRIGGER_NONE ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC_DHRxxxx register
Kojto 122:f9eeca106725 172 has been loaded, and not by external trigger */
Kojto 122:f9eeca106725 173 #define DAC_TRIGGER_T2_TRGO ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 174 #define DAC_TRIGGER_T6_TRGO ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 175 #define DAC_TRIGGER_T7_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 176 #define DAC_TRIGGER_EXT_IT9 ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 177 #define DAC_TRIGGER_SOFTWARE ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
Kojto 122:f9eeca106725 178 #endif /* STM32L431xx STM32L432xx STM32L433xx STM32L442xx STM32L443xx */
Kojto 122:f9eeca106725 179
Kojto 122:f9eeca106725 180 #if defined (STM32L471xx) || defined (STM32L475xx) || defined (STM32L476xx) || defined (STM32L485xx) || defined (STM32L486xx)
Kojto 122:f9eeca106725 181 #define DAC_TRIGGER_NONE ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC_DHRxxxx register
Kojto 122:f9eeca106725 182 has been loaded, and not by external trigger */
Kojto 122:f9eeca106725 183 #define DAC_TRIGGER_T2_TRGO ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 184 #define DAC_TRIGGER_T4_TRGO ((uint32_t)(DAC_CR_TSEL1_2 |DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 185 #define DAC_TRIGGER_T5_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM5 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 186 #define DAC_TRIGGER_T6_TRGO ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 187 #define DAC_TRIGGER_T7_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< TIM7 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 188 #define DAC_TRIGGER_T8_TRGO ((uint32_t)(DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM8 TRGO selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 189 #define DAC_TRIGGER_EXT_IT9 ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */
Kojto 122:f9eeca106725 190 #define DAC_TRIGGER_SOFTWARE ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */
Kojto 122:f9eeca106725 191 #endif /* STM32L471xx STM32L475xx STM32L476xx STM32L485xx STM32L486xx */
Kojto 122:f9eeca106725 192
Kojto 122:f9eeca106725 193 /**
Kojto 122:f9eeca106725 194 * @}
Kojto 122:f9eeca106725 195 */
Kojto 122:f9eeca106725 196
Kojto 122:f9eeca106725 197 /** @defgroup DAC_output_buffer DAC output buffer
Kojto 122:f9eeca106725 198 * @{
Kojto 122:f9eeca106725 199 */
Kojto 122:f9eeca106725 200 #define DAC_OUTPUTBUFFER_ENABLE ((uint32_t)0x00000000)
Kojto 122:f9eeca106725 201 #define DAC_OUTPUTBUFFER_DISABLE ((uint32_t)DAC_MCR_MODE1_1)
Kojto 122:f9eeca106725 202
Kojto 122:f9eeca106725 203 /**
Kojto 122:f9eeca106725 204 * @}
Kojto 122:f9eeca106725 205 */
Kojto 122:f9eeca106725 206
Kojto 122:f9eeca106725 207 /** @defgroup DAC_Channel_selection DAC Channel selection
Kojto 122:f9eeca106725 208 * @{
Kojto 122:f9eeca106725 209 */
Kojto 122:f9eeca106725 210 #define DAC_CHANNEL_1 ((uint32_t)0x00000000)
Kojto 122:f9eeca106725 211 #define DAC_CHANNEL_2 ((uint32_t)0x00000010)
Kojto 122:f9eeca106725 212
Kojto 122:f9eeca106725 213 /**
Kojto 122:f9eeca106725 214 * @}
Kojto 122:f9eeca106725 215 */
Kojto 122:f9eeca106725 216
Kojto 122:f9eeca106725 217 /** @defgroup DAC_data_alignment DAC data alignment
Kojto 122:f9eeca106725 218 * @{
Kojto 122:f9eeca106725 219 */
Kojto 122:f9eeca106725 220 #define DAC_ALIGN_12B_R ((uint32_t)0x00000000)
Kojto 122:f9eeca106725 221 #define DAC_ALIGN_12B_L ((uint32_t)0x00000004)
Kojto 122:f9eeca106725 222 #define DAC_ALIGN_8B_R ((uint32_t)0x00000008)
Kojto 122:f9eeca106725 223
Kojto 122:f9eeca106725 224 /**
Kojto 122:f9eeca106725 225 * @}
Kojto 122:f9eeca106725 226 */
Kojto 122:f9eeca106725 227
Kojto 122:f9eeca106725 228 /** @defgroup DAC_flags_definition DAC flags definition
Kojto 122:f9eeca106725 229 * @{
Kojto 122:f9eeca106725 230 */
Kojto 122:f9eeca106725 231 #define DAC_FLAG_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1)
Kojto 122:f9eeca106725 232 #define DAC_FLAG_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
Kojto 122:f9eeca106725 233
Kojto 122:f9eeca106725 234 /**
Kojto 122:f9eeca106725 235 * @}
Kojto 122:f9eeca106725 236 */
Kojto 122:f9eeca106725 237
Kojto 122:f9eeca106725 238 /** @defgroup DAC_IT_definition DAC IT definition
Kojto 122:f9eeca106725 239 * @{
Kojto 122:f9eeca106725 240 */
Kojto 122:f9eeca106725 241 #define DAC_IT_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1)
Kojto 122:f9eeca106725 242 #define DAC_IT_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
Kojto 122:f9eeca106725 243
Kojto 122:f9eeca106725 244 /**
Kojto 122:f9eeca106725 245 * @}
Kojto 122:f9eeca106725 246 */
Kojto 122:f9eeca106725 247
Kojto 122:f9eeca106725 248 /** @defgroup DAC_ConnectOnChipPeripheral DAC ConnectOnChipPeripheral
Kojto 122:f9eeca106725 249 * @{
Kojto 122:f9eeca106725 250 */
Kojto 122:f9eeca106725 251 #define DAC_CHIPCONNECT_DISABLE ((uint32_t)0x00000000)
Kojto 122:f9eeca106725 252 #define DAC_CHIPCONNECT_ENABLE ((uint32_t)DAC_MCR_MODE1_0)
Kojto 122:f9eeca106725 253
Kojto 122:f9eeca106725 254 /**
Kojto 122:f9eeca106725 255 * @}
Kojto 122:f9eeca106725 256 */
Kojto 122:f9eeca106725 257
Kojto 122:f9eeca106725 258 /** @defgroup DAC_UserTrimming DAC User Trimming
Kojto 122:f9eeca106725 259 * @{
Kojto 122:f9eeca106725 260 */
Kojto 122:f9eeca106725 261
Kojto 122:f9eeca106725 262 #define DAC_TRIMMING_FACTORY ((uint32_t)0x00000000) /*!< Factory trimming */
Kojto 122:f9eeca106725 263 #define DAC_TRIMMING_USER ((uint32_t)0x00000001) /*!< User trimming */
Kojto 122:f9eeca106725 264
Kojto 122:f9eeca106725 265 /**
Kojto 122:f9eeca106725 266 * @}
Kojto 122:f9eeca106725 267 */
Kojto 122:f9eeca106725 268
Kojto 122:f9eeca106725 269 /** @defgroup DAC_SampleAndHold DAC power mode
Kojto 122:f9eeca106725 270 * @{
Kojto 122:f9eeca106725 271 */
Kojto 122:f9eeca106725 272 #define DAC_SAMPLEANDHOLD_DISABLE ((uint32_t)0x00000000)
Kojto 122:f9eeca106725 273 #define DAC_SAMPLEANDHOLD_ENABLE ((uint32_t)DAC_MCR_MODE1_2)
Kojto 122:f9eeca106725 274
Kojto 122:f9eeca106725 275 /**
Kojto 122:f9eeca106725 276 * @}
Kojto 122:f9eeca106725 277 */
Kojto 122:f9eeca106725 278
Kojto 122:f9eeca106725 279 /**
Kojto 122:f9eeca106725 280 * @}
Kojto 122:f9eeca106725 281 */
Kojto 122:f9eeca106725 282
Kojto 122:f9eeca106725 283 /* Exported macro ------------------------------------------------------------*/
Kojto 122:f9eeca106725 284
Kojto 122:f9eeca106725 285 /** @defgroup DAC_Exported_Macros DAC Exported Macros
Kojto 122:f9eeca106725 286 * @{
Kojto 122:f9eeca106725 287 */
Kojto 122:f9eeca106725 288
Kojto 122:f9eeca106725 289 /** @brief Reset DAC handle state.
Kojto 122:f9eeca106725 290 * @param __HANDLE__: specifies the DAC handle.
Kojto 122:f9eeca106725 291 * @retval None
Kojto 122:f9eeca106725 292 */
Kojto 122:f9eeca106725 293 #define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET)
Kojto 122:f9eeca106725 294
Kojto 122:f9eeca106725 295 /** @brief Enable the DAC channel.
Kojto 122:f9eeca106725 296 * @param __HANDLE__: specifies the DAC handle.
Kojto 122:f9eeca106725 297 * @param __DAC_Channel__: specifies the DAC channel
Kojto 122:f9eeca106725 298 * @retval None
Kojto 122:f9eeca106725 299 */
Kojto 122:f9eeca106725 300 #define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
Kojto 122:f9eeca106725 301 ((__HANDLE__)->Instance->CR |= (DAC_CR_EN1 << (__DAC_Channel__)))
Kojto 122:f9eeca106725 302
Kojto 122:f9eeca106725 303 /** @brief Disable the DAC channel.
Kojto 122:f9eeca106725 304 * @param __HANDLE__: specifies the DAC handle
Kojto 122:f9eeca106725 305 * @param __DAC_Channel__: specifies the DAC channel.
Kojto 122:f9eeca106725 306 * @retval None
Kojto 122:f9eeca106725 307 */
Kojto 122:f9eeca106725 308 #define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
Kojto 122:f9eeca106725 309 ((__HANDLE__)->Instance->CR &= ~(DAC_CR_EN1 << (__DAC_Channel__)))
Kojto 122:f9eeca106725 310
Kojto 122:f9eeca106725 311 /** @brief Set DHR12R1 alignment.
Kojto 122:f9eeca106725 312 * @param __ALIGNMENT__: specifies the DAC alignment
Kojto 122:f9eeca106725 313 * @retval None
Kojto 122:f9eeca106725 314 */
Kojto 122:f9eeca106725 315 #define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000008) + (__ALIGNMENT__))
Kojto 122:f9eeca106725 316
Kojto 122:f9eeca106725 317 /** @brief Set DHR12R2 alignment.
Kojto 122:f9eeca106725 318 * @param __ALIGNMENT__: specifies the DAC alignment
Kojto 122:f9eeca106725 319 * @retval None
Kojto 122:f9eeca106725 320 */
Kojto 122:f9eeca106725 321 #define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000014) + (__ALIGNMENT__))
Kojto 122:f9eeca106725 322
Kojto 122:f9eeca106725 323 /** @brief Set DHR12RD alignment.
Kojto 122:f9eeca106725 324 * @param __ALIGNMENT__: specifies the DAC alignment
Kojto 122:f9eeca106725 325 * @retval None
Kojto 122:f9eeca106725 326 */
Kojto 122:f9eeca106725 327 #define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__) (((uint32_t)0x00000020) + (__ALIGNMENT__))
Kojto 122:f9eeca106725 328
Kojto 122:f9eeca106725 329 /** @brief Enable the DAC interrupt.
Kojto 122:f9eeca106725 330 * @param __HANDLE__: specifies the DAC handle
Kojto 122:f9eeca106725 331 * @param __INTERRUPT__: specifies the DAC interrupt.
Kojto 122:f9eeca106725 332 * This parameter can be any combination of the following values:
Kojto 122:f9eeca106725 333 * @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
Kojto 122:f9eeca106725 334 * @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
Kojto 122:f9eeca106725 335 * @retval None
Kojto 122:f9eeca106725 336 */
Kojto 122:f9eeca106725 337 #define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
Kojto 122:f9eeca106725 338
Kojto 122:f9eeca106725 339 /** @brief Disable the DAC interrupt.
Kojto 122:f9eeca106725 340 * @param __HANDLE__: specifies the DAC handle
Kojto 122:f9eeca106725 341 * @param __INTERRUPT__: specifies the DAC interrupt.
Kojto 122:f9eeca106725 342 * This parameter can be any combination of the following values:
Kojto 122:f9eeca106725 343 * @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
Kojto 122:f9eeca106725 344 * @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
Kojto 122:f9eeca106725 345 * @retval None
Kojto 122:f9eeca106725 346 */
Kojto 122:f9eeca106725 347 #define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
Kojto 122:f9eeca106725 348
Kojto 122:f9eeca106725 349 /** @brief Check whether the specified DAC interrupt source is enabled or not.
Kojto 122:f9eeca106725 350 * @param __HANDLE__: DAC handle
Kojto 122:f9eeca106725 351 * @param __INTERRUPT__: DAC interrupt source to check
Kojto 122:f9eeca106725 352 * This parameter can be any combination of the following values:
Kojto 122:f9eeca106725 353 * @arg DAC_IT_DMAUDR1: DAC channel 1 DMA underrun interrupt
Kojto 122:f9eeca106725 354 * @arg DAC_IT_DMAUDR2: DAC channel 2 DMA underrun interrupt
Kojto 122:f9eeca106725 355 * @retval State of interruption (SET or RESET)
Kojto 122:f9eeca106725 356 */
Kojto 122:f9eeca106725 357 #define __HAL_DAC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR & (__INTERRUPT__)) == (__INTERRUPT__))
Kojto 122:f9eeca106725 358
Kojto 122:f9eeca106725 359 /** @brief Get the selected DAC's flag status.
Kojto 122:f9eeca106725 360 * @param __HANDLE__: specifies the DAC handle.
Kojto 122:f9eeca106725 361 * @param __FLAG__: specifies the DAC flag to get.
Kojto 122:f9eeca106725 362 * This parameter can be any combination of the following values:
Kojto 122:f9eeca106725 363 * @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
Kojto 122:f9eeca106725 364 * @arg DAC_FLAG_DMAUDR2: DAC channel 2 DMA underrun flag
Kojto 122:f9eeca106725 365 * @retval None
Kojto 122:f9eeca106725 366 */
Kojto 122:f9eeca106725 367 #define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
Kojto 122:f9eeca106725 368
Kojto 122:f9eeca106725 369 /** @brief Clear the DAC's flag.
Kojto 122:f9eeca106725 370 * @param __HANDLE__: specifies the DAC handle.
Kojto 122:f9eeca106725 371 * @param __FLAG__: specifies the DAC flag to clear.
Kojto 122:f9eeca106725 372 * This parameter can be any combination of the following values:
Kojto 122:f9eeca106725 373 * @arg DAC_FLAG_DMAUDR1: DAC channel 1 DMA underrun flag
Kojto 122:f9eeca106725 374 * @arg DAC_FLAG_DMAUDR2: DAC channel 2 DMA underrun flag
Kojto 122:f9eeca106725 375 * @retval None
Kojto 122:f9eeca106725 376 */
Kojto 122:f9eeca106725 377 #define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
Kojto 122:f9eeca106725 378
Kojto 122:f9eeca106725 379 /**
Kojto 122:f9eeca106725 380 * @}
Kojto 122:f9eeca106725 381 */
Kojto 122:f9eeca106725 382
Kojto 122:f9eeca106725 383 /* Private macro -------------------------------------------------------------*/
Kojto 122:f9eeca106725 384
Kojto 122:f9eeca106725 385 /** @defgroup DAC_Private_Macros DAC Private Macros
Kojto 122:f9eeca106725 386 * @{
Kojto 122:f9eeca106725 387 */
Kojto 122:f9eeca106725 388 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
Kojto 122:f9eeca106725 389 ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
Kojto 122:f9eeca106725 390
Kojto 122:f9eeca106725 391 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_CHANNEL_1) || \
Kojto 122:f9eeca106725 392 ((CHANNEL) == DAC_CHANNEL_2))
Kojto 122:f9eeca106725 393
Kojto 122:f9eeca106725 394 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \
Kojto 122:f9eeca106725 395 ((ALIGN) == DAC_ALIGN_12B_L) || \
Kojto 122:f9eeca106725 396 ((ALIGN) == DAC_ALIGN_8B_R))
Kojto 122:f9eeca106725 397
Kojto 122:f9eeca106725 398 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
Kojto 122:f9eeca106725 399
Kojto 122:f9eeca106725 400 #define IS_DAC_REFRESHTIME(TIME) ((TIME) <= 0x0000000FF)
Kojto 122:f9eeca106725 401
Kojto 122:f9eeca106725 402 /**
Kojto 122:f9eeca106725 403 * @}
Kojto 122:f9eeca106725 404 */
Kojto 122:f9eeca106725 405
Kojto 122:f9eeca106725 406 /* Include DAC HAL Extended module */
Kojto 122:f9eeca106725 407 #include "stm32l4xx_hal_dac_ex.h"
Kojto 122:f9eeca106725 408
Kojto 122:f9eeca106725 409 /* Exported functions --------------------------------------------------------*/
Kojto 122:f9eeca106725 410
Kojto 122:f9eeca106725 411 /** @addtogroup DAC_Exported_Functions
Kojto 122:f9eeca106725 412 * @{
Kojto 122:f9eeca106725 413 */
Kojto 122:f9eeca106725 414
Kojto 122:f9eeca106725 415 /** @addtogroup DAC_Exported_Functions_Group1
Kojto 122:f9eeca106725 416 * @{
Kojto 122:f9eeca106725 417 */
Kojto 122:f9eeca106725 418 /* Initialization and de-initialization functions *****************************/
Kojto 122:f9eeca106725 419 HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 420 HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 421 void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 422 void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 423
Kojto 122:f9eeca106725 424 /**
Kojto 122:f9eeca106725 425 * @}
Kojto 122:f9eeca106725 426 */
Kojto 122:f9eeca106725 427
Kojto 122:f9eeca106725 428 /** @addtogroup DAC_Exported_Functions_Group2
Kojto 122:f9eeca106725 429 * @{
Kojto 122:f9eeca106725 430 */
Kojto 122:f9eeca106725 431 /* IO operation functions *****************************************************/
Kojto 122:f9eeca106725 432 HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t Channel);
Kojto 122:f9eeca106725 433 HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
Kojto 122:f9eeca106725 434 HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t* pData, uint32_t Length, uint32_t Alignment);
Kojto 122:f9eeca106725 435 HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
Kojto 122:f9eeca106725 436
Kojto 122:f9eeca106725 437 void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 438
Kojto 122:f9eeca106725 439 HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
Kojto 122:f9eeca106725 440
Kojto 122:f9eeca106725 441 void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 442 void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 443 void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac);
Kojto 122:f9eeca106725 444 void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac);
Kojto 122:f9eeca106725 445 /**
Kojto 122:f9eeca106725 446 * @}
Kojto 122:f9eeca106725 447 */
Kojto 122:f9eeca106725 448
Kojto 122:f9eeca106725 449 /** @addtogroup DAC_Exported_Functions_Group3
Kojto 122:f9eeca106725 450 * @{
Kojto 122:f9eeca106725 451 */
Kojto 122:f9eeca106725 452 /* Peripheral Control functions ***********************************************/
Kojto 122:f9eeca106725 453 uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
Kojto 122:f9eeca106725 454
Kojto 122:f9eeca106725 455 HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
Kojto 122:f9eeca106725 456 /**
Kojto 122:f9eeca106725 457 * @}
Kojto 122:f9eeca106725 458 */
Kojto 122:f9eeca106725 459
Kojto 122:f9eeca106725 460 /** @addtogroup DAC_Exported_Functions_Group4
Kojto 122:f9eeca106725 461 * @{
Kojto 122:f9eeca106725 462 */
Kojto 122:f9eeca106725 463 /* Peripheral State and Error functions ***************************************/
Kojto 122:f9eeca106725 464 HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac);
Kojto 122:f9eeca106725 465 uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac);
Kojto 122:f9eeca106725 466
Kojto 122:f9eeca106725 467 /**
Kojto 122:f9eeca106725 468 * @}
Kojto 122:f9eeca106725 469 */
Kojto 122:f9eeca106725 470
Kojto 122:f9eeca106725 471 /**
Kojto 122:f9eeca106725 472 * @}
Kojto 122:f9eeca106725 473 */
Kojto 122:f9eeca106725 474
Kojto 122:f9eeca106725 475 /**
Kojto 122:f9eeca106725 476 * @}
Kojto 122:f9eeca106725 477 */
Kojto 122:f9eeca106725 478
Kojto 122:f9eeca106725 479 /**
Kojto 122:f9eeca106725 480 * @}
Kojto 122:f9eeca106725 481 */
Kojto 122:f9eeca106725 482
Kojto 122:f9eeca106725 483 #ifdef __cplusplus
Kojto 122:f9eeca106725 484 }
Kojto 122:f9eeca106725 485 #endif
Kojto 122:f9eeca106725 486
Kojto 122:f9eeca106725 487
Kojto 122:f9eeca106725 488 #endif /*__STM32L4xx_HAL_DAC_H */
Kojto 122:f9eeca106725 489
Kojto 122:f9eeca106725 490 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
Kojto 122:f9eeca106725 491