You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
427 lines
16 KiB
C
427 lines
16 KiB
C
4 weeks ago
|
/**
|
||
|
|
******************************************************************************
|
||
|
|
* @file stm32u0xx_hal_dac_ex.c
|
||
|
|
* @author MCD Application Team
|
||
|
|
* @brief Extended DAC HAL module driver.
|
||
|
|
* This file provides firmware functions to manage the extended
|
||
|
|
* functionalities of the DAC peripheral.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
* @attention
|
||
|
|
*
|
||
|
|
* Copyright (c) 2023 STMicroelectronics.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
||
|
|
* in the root directory of this software component.
|
||
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||
|
|
*
|
||
|
|
******************************************************************************
|
||
|
|
@verbatim
|
||
|
|
==============================================================================
|
||
|
|
##### How to use this driver #####
|
||
|
|
==============================================================================
|
||
|
|
[..]
|
||
|
|
*** Signal generation operation ***
|
||
|
|
===================================
|
||
|
|
[..]
|
||
|
|
(+) Use HAL_DACEx_TriangleWaveGenerate() to generate Triangle signal.
|
||
|
|
(+) Use HAL_DACEx_NoiseWaveGenerate() to generate Noise signal.
|
||
|
|
|
||
|
|
(+) HAL_DACEx_SelfCalibrate to calibrate one DAC channel.
|
||
|
|
(+) HAL_DACEx_SetUserTrimming to set user trimming value.
|
||
|
|
(+) HAL_DACEx_GetTrimOffset to retrieve trimming value (factory setting
|
||
|
|
after reset, user setting if HAL_DACEx_SetUserTrimming have been used
|
||
|
|
at least one time after reset).
|
||
|
|
|
||
|
|
@endverbatim
|
||
|
|
******************************************************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/* Includes ------------------------------------------------------------------*/
|
||
|
|
#include "stm32u0xx_hal.h"
|
||
|
|
|
||
|
|
/** @addtogroup STM32U0xx_HAL_Driver
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef HAL_DAC_MODULE_ENABLED
|
||
|
|
|
||
|
|
#if defined(DAC1)
|
||
|
|
|
||
|
|
/** @defgroup DACEx DACEx
|
||
|
|
* @brief DAC Extended HAL module driver
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* Private typedef -----------------------------------------------------------*/
|
||
|
|
/* Private define ------------------------------------------------------------*/
|
||
|
|
|
||
|
|
/* Delay for DAC minimum trimming time. */
|
||
|
|
/* Note: minimum time needed between two calibration steps */
|
||
|
|
/* The delay below is specified under conditions: */
|
||
|
|
/* - DAC channel output buffer enabled */
|
||
|
|
/* Literal set to maximum value (refer to device datasheet, */
|
||
|
|
/* electrical characteristics, parameter "tTRIM"). */
|
||
|
|
/* Unit: us */
|
||
|
|
#define DAC_DELAY_TRIM_US (50UL) /*!< Delay for DAC minimum trimming time */
|
||
|
|
|
||
|
|
/* Private macro -------------------------------------------------------------*/
|
||
|
|
/* Private variables ---------------------------------------------------------*/
|
||
|
|
/* Private function prototypes -----------------------------------------------*/
|
||
|
|
/* Exported functions --------------------------------------------------------*/
|
||
|
|
|
||
|
|
/** @defgroup DACEx_Exported_Functions DACEx Exported Functions
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/** @defgroup DACEx_Exported_Functions_Group2 IO operation functions
|
||
|
|
* @brief Extended IO operation functions
|
||
|
|
*
|
||
|
|
@verbatim
|
||
|
|
==============================================================================
|
||
|
|
##### Extended features functions #####
|
||
|
|
==============================================================================
|
||
|
|
[..] This section provides functions allowing to:
|
||
|
|
(+) Start conversion.
|
||
|
|
(+) Stop conversion.
|
||
|
|
(+) Start conversion and enable DMA transfer.
|
||
|
|
(+) Stop conversion and disable DMA transfer.
|
||
|
|
(+) Get result of conversion.
|
||
|
|
(+) Get result of dual mode conversion.
|
||
|
|
|
||
|
|
@endverbatim
|
||
|
|
* @{
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Enable or disable the selected DAC channel wave generation.
|
||
|
|
* @param hdac pointer to a DAC_HandleTypeDef structure that contains
|
||
|
|
* the configuration information for the specified DAC.
|
||
|
|
* @param Channel The selected DAC channel.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_CHANNEL_1: DAC Channel1 selected
|
||
|
|
* @param Amplitude Select max triangle amplitude.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
|
||
|
|
* @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
|
||
|
|
* @retval HAL status
|
||
|
|
*/
|
||
|
|
HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude)
|
||
|
|
{
|
||
|
|
/* Check the DAC peripheral handle */
|
||
|
|
if (hdac == NULL)
|
||
|
|
{
|
||
|
|
return HAL_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Check the parameters */
|
||
|
|
assert_param(IS_DAC_CHANNEL(Channel));
|
||
|
|
assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
|
||
|
|
|
||
|
|
/* Process locked */
|
||
|
|
__HAL_LOCK(hdac);
|
||
|
|
|
||
|
|
/* Change DAC state */
|
||
|
|
hdac->State = HAL_DAC_STATE_BUSY;
|
||
|
|
|
||
|
|
/* Enable the triangle wave generation for the selected DAC channel */
|
||
|
|
MODIFY_REG(hdac->Instance->CR, ((DAC_CR_WAVE1) | (DAC_CR_MAMP1)) << (Channel & 0x10UL),
|
||
|
|
(DAC_CR_WAVE1_1 | Amplitude) << (Channel & 0x10UL));
|
||
|
|
|
||
|
|
/* Change DAC state */
|
||
|
|
hdac->State = HAL_DAC_STATE_READY;
|
||
|
|
|
||
|
|
/* Process unlocked */
|
||
|
|
__HAL_UNLOCK(hdac);
|
||
|
|
|
||
|
|
/* Return function status */
|
||
|
|
return HAL_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Enable or disable the selected DAC channel wave generation.
|
||
|
|
* @param hdac pointer to a DAC_HandleTypeDef structure that contains
|
||
|
|
* the configuration information for the specified DAC.
|
||
|
|
* @param Channel The selected DAC channel.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_CHANNEL_1: DAC Channel1 selected
|
||
|
|
* @param Amplitude Unmask DAC channel LFSR for noise wave generation.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
|
||
|
|
* @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
|
||
|
|
* @retval HAL status
|
||
|
|
*/
|
||
|
|
HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude)
|
||
|
|
{
|
||
|
|
/* Check the DAC peripheral handle */
|
||
|
|
if (hdac == NULL)
|
||
|
|
{
|
||
|
|
return HAL_ERROR;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Check the parameters */
|
||
|
|
assert_param(IS_DAC_CHANNEL(Channel));
|
||
|
|
assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude));
|
||
|
|
|
||
|
|
/* Process locked */
|
||
|
|
__HAL_LOCK(hdac);
|
||
|
|
|
||
|
|
/* Change DAC state */
|
||
|
|
hdac->State = HAL_DAC_STATE_BUSY;
|
||
|
|
|
||
|
|
/* Enable the noise wave generation for the selected DAC channel */
|
||
|
|
MODIFY_REG(hdac->Instance->CR, ((DAC_CR_WAVE1) | (DAC_CR_MAMP1)) << (Channel & 0x10UL),
|
||
|
|
(DAC_CR_WAVE1_0 | Amplitude) << (Channel & 0x10UL));
|
||
|
|
|
||
|
|
/* Change DAC state */
|
||
|
|
hdac->State = HAL_DAC_STATE_READY;
|
||
|
|
|
||
|
|
/* Process unlocked */
|
||
|
|
__HAL_UNLOCK(hdac);
|
||
|
|
|
||
|
|
/* Return function status */
|
||
|
|
return HAL_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Run the self calibration of one DAC channel.
|
||
|
|
* @param hdac pointer to a DAC_HandleTypeDef structure that contains
|
||
|
|
* the configuration information for the specified DAC.
|
||
|
|
* @param sConfig DAC channel configuration structure.
|
||
|
|
* @param Channel The selected DAC channel.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_CHANNEL_1: DAC Channel1 selected
|
||
|
|
* @retval Updates DAC_TrimmingValue. , DAC_UserTrimming set to DAC_UserTrimming
|
||
|
|
* @retval HAL status
|
||
|
|
* @note Calibration runs about 7 ms.
|
||
|
|
*/
|
||
|
|
HAL_StatusTypeDef HAL_DACEx_SelfCalibrate(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel)
|
||
|
|
{
|
||
|
|
HAL_StatusTypeDef status = HAL_OK;
|
||
|
|
|
||
|
|
__IO uint32_t tmp;
|
||
|
|
uint32_t trimmingvalue;
|
||
|
|
uint32_t delta;
|
||
|
|
__IO uint32_t wait_loop_index;
|
||
|
|
|
||
|
|
/* store/restore channel configuration structure purpose */
|
||
|
|
uint32_t oldmodeconfiguration;
|
||
|
|
|
||
|
|
/* Check the parameters */
|
||
|
|
assert_param(IS_DAC_CHANNEL(Channel));
|
||
|
|
|
||
|
|
/* Check the DAC handle allocation */
|
||
|
|
/* Check if DAC running */
|
||
|
|
if ((hdac == NULL) || (sConfig == NULL))
|
||
|
|
{
|
||
|
|
status = HAL_ERROR;
|
||
|
|
}
|
||
|
|
else if (hdac->State == HAL_DAC_STATE_BUSY)
|
||
|
|
{
|
||
|
|
status = HAL_ERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
/* Process locked */
|
||
|
|
__HAL_LOCK(hdac);
|
||
|
|
|
||
|
|
/* Store configuration */
|
||
|
|
oldmodeconfiguration = (hdac->Instance->MCR & (DAC_MCR_MODE1 << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
/* Disable the selected DAC channel */
|
||
|
|
CLEAR_BIT((hdac->Instance->CR), (DAC_CR_EN1 << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
/* Set mode in MCR for calibration */
|
||
|
|
MODIFY_REG(hdac->Instance->MCR, (DAC_MCR_MODE1 << (Channel & 0x10UL)), 0U);
|
||
|
|
|
||
|
|
/* Set DAC Channel1 DHR register to the middle value */
|
||
|
|
tmp = (uint32_t)hdac->Instance;
|
||
|
|
|
||
|
|
if (Channel == DAC_CHANNEL_1)
|
||
|
|
{
|
||
|
|
tmp += DAC_DHR12R1_ALIGNMENT(DAC_ALIGN_12B_R);
|
||
|
|
}
|
||
|
|
|
||
|
|
*(__IO uint32_t *) tmp = 0x0800UL;
|
||
|
|
|
||
|
|
/* Enable the selected DAC channel calibration */
|
||
|
|
/* i.e. set DAC_CR_CENx bit */
|
||
|
|
SET_BIT((hdac->Instance->CR), (DAC_CR_CEN1 << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
/* Init trimming counter */
|
||
|
|
/* Medium value */
|
||
|
|
trimmingvalue = 16UL;
|
||
|
|
delta = 8UL;
|
||
|
|
while (delta != 0UL)
|
||
|
|
{
|
||
|
|
/* Set candidate trimming */
|
||
|
|
MODIFY_REG(hdac->Instance->CCR, (DAC_CCR_OTRIM1 << (Channel & 0x10UL)), (trimmingvalue << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
/* Wait minimum time needed between two calibration steps (OTRIM) */
|
||
|
|
/* Wait loop initialization and execution */
|
||
|
|
/* Note: Variable divided by 2 to compensate partially CPU processing cycles, scaling in us split to not exceed */
|
||
|
|
/* 32 bits register capacity and handle low frequency. */
|
||
|
|
wait_loop_index = ((DAC_DELAY_TRIM_US / 10UL) * ((SystemCoreClock / (100000UL * 2UL)) + 1UL));
|
||
|
|
while (wait_loop_index != 0UL)
|
||
|
|
{
|
||
|
|
wait_loop_index--;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((hdac->Instance->SR & (DAC_SR_CAL_FLAG1 << (Channel & 0x10UL))) == (DAC_SR_CAL_FLAG1 << (Channel & 0x10UL)))
|
||
|
|
{
|
||
|
|
/* DAC_SR_CAL_FLAGx is HIGH try higher trimming */
|
||
|
|
trimmingvalue -= delta;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
/* DAC_SR_CAL_FLAGx is LOW try lower trimming */
|
||
|
|
trimmingvalue += delta;
|
||
|
|
}
|
||
|
|
delta >>= 1UL;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Still need to check if right calibration is current value or one step below */
|
||
|
|
/* Indeed the first value that causes the DAC_SR_CAL_FLAGx bit to change from 0 to 1 */
|
||
|
|
/* Set candidate trimming */
|
||
|
|
MODIFY_REG(hdac->Instance->CCR, (DAC_CCR_OTRIM1 << (Channel & 0x10UL)), (trimmingvalue << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
/* Wait minimum time needed between two calibration steps (OTRIM) */
|
||
|
|
/* Wait loop initialization and execution */
|
||
|
|
/* Note: Variable divided by 2 to compensate partially CPU processing cycles, scaling in us split to not exceed */
|
||
|
|
/* 32 bits register capacity and handle low frequency. */
|
||
|
|
wait_loop_index = ((DAC_DELAY_TRIM_US / 10UL) * ((SystemCoreClock / (100000UL * 2UL)) + 1UL));
|
||
|
|
while (wait_loop_index != 0UL)
|
||
|
|
{
|
||
|
|
wait_loop_index--;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ((hdac->Instance->SR & (DAC_SR_CAL_FLAG1 << (Channel & 0x10UL))) == 0UL)
|
||
|
|
{
|
||
|
|
/* Trimming is actually one value more */
|
||
|
|
trimmingvalue++;
|
||
|
|
/* Set right trimming */
|
||
|
|
MODIFY_REG(hdac->Instance->CCR, (DAC_CCR_OTRIM1 << (Channel & 0x10UL)), (trimmingvalue << (Channel & 0x10UL)));
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Disable the selected DAC channel calibration */
|
||
|
|
/* i.e. clear DAC_CR_CENx bit */
|
||
|
|
CLEAR_BIT((hdac->Instance->CR), (DAC_CR_CEN1 << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
sConfig->DAC_TrimmingValue = trimmingvalue;
|
||
|
|
sConfig->DAC_UserTrimming = DAC_TRIMMING_USER;
|
||
|
|
|
||
|
|
/* Restore configuration */
|
||
|
|
MODIFY_REG(hdac->Instance->MCR, (DAC_MCR_MODE1 << (Channel & 0x10UL)), oldmodeconfiguration);
|
||
|
|
|
||
|
|
/* Process unlocked */
|
||
|
|
__HAL_UNLOCK(hdac);
|
||
|
|
}
|
||
|
|
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Set the trimming mode and trimming value (user trimming mode applied).
|
||
|
|
* @param hdac pointer to a DAC_HandleTypeDef structure that contains
|
||
|
|
* the configuration information for the specified DAC.
|
||
|
|
* @param sConfig DAC configuration structure updated with new DAC trimming value.
|
||
|
|
* @param Channel The selected DAC channel.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_CHANNEL_1: DAC Channel1 selected
|
||
|
|
* @param NewTrimmingValue DAC new trimming value
|
||
|
|
* @retval HAL status
|
||
|
|
*/
|
||
|
|
HAL_StatusTypeDef HAL_DACEx_SetUserTrimming(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel,
|
||
|
|
uint32_t NewTrimmingValue)
|
||
|
|
{
|
||
|
|
HAL_StatusTypeDef status = HAL_OK;
|
||
|
|
|
||
|
|
/* Check the parameters */
|
||
|
|
assert_param(IS_DAC_CHANNEL(Channel));
|
||
|
|
assert_param(IS_DAC_NEWTRIMMINGVALUE(NewTrimmingValue));
|
||
|
|
|
||
|
|
/* Check the DAC handle and channel configuration struct allocation */
|
||
|
|
if ((hdac == NULL) || (sConfig == NULL))
|
||
|
|
{
|
||
|
|
status = HAL_ERROR;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
/* Process locked */
|
||
|
|
__HAL_LOCK(hdac);
|
||
|
|
|
||
|
|
/* Set new trimming */
|
||
|
|
MODIFY_REG(hdac->Instance->CCR, (DAC_CCR_OTRIM1 << (Channel & 0x10UL)), (NewTrimmingValue << (Channel & 0x10UL)));
|
||
|
|
|
||
|
|
/* Update trimming mode */
|
||
|
|
sConfig->DAC_UserTrimming = DAC_TRIMMING_USER;
|
||
|
|
sConfig->DAC_TrimmingValue = NewTrimmingValue;
|
||
|
|
|
||
|
|
/* Process unlocked */
|
||
|
|
__HAL_UNLOCK(hdac);
|
||
|
|
}
|
||
|
|
return status;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief Return the DAC trimming value.
|
||
|
|
* @param hdac DAC handle
|
||
|
|
* @param Channel The selected DAC channel.
|
||
|
|
* This parameter can be one of the following values:
|
||
|
|
* @arg DAC_CHANNEL_1: DAC Channel1 selected
|
||
|
|
* @retval Trimming value : range: 0->31
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
uint32_t HAL_DACEx_GetTrimOffset(const DAC_HandleTypeDef *hdac, uint32_t Channel)
|
||
|
|
{
|
||
|
|
/* Check the parameter */
|
||
|
|
assert_param(IS_DAC_CHANNEL(Channel));
|
||
|
|
|
||
|
|
/* Retrieve trimming */
|
||
|
|
return ((hdac->Instance->CCR & (DAC_CCR_OTRIM1 << (Channel & 0x10UL))) >> (Channel & 0x10UL));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|
||
|
|
|
||
|
|
#endif /* DAC1 */
|
||
|
|
|
||
|
|
#endif /* HAL_DAC_MODULE_ENABLED */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @}
|
||
|
|
*/
|