g32r4xx_ddl_dac.c

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#if defined(USE_FULL_DDL_DRIVER)
 
/* Includes ------------------------------------------------------------------*/
#include "g32r4xx_ddl_dac.h"
#include "g32r4xx_ddl_rcm.h"
 
#if (USE_FULL_ASSERT == 1U)
#include "g32_assert.h"
#else
#define ASSERT_PARAM(_PARAM_)                         ((void)0U)
#endif /* USE_FULL_ASSERT */

 
#if defined(DAC1) || defined(DAC2)

 
/* Private types -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private constants ---------------------------------------------------------*/
/* Private macros ------------------------------------------------------------*/

 
#define IS_DDL_DAC_TRIGGER_SOURCE(__TRIGGER_SOURCE__)                                 \
  (   ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_SOFTWARE )                 \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_TMR1)                      \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_TMR2)                      \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_TMR3)                      \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_TMR4)                      \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_EINT_LINE0)                \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_EINT_LINE2)                \
   || ((__TRIGGER_SOURCE__) == DDL_DAC_CHANNEL_TRIG_SOURCE_EINT_LINE11)               \
  )
 
#define IS_DDL_DAC_WAVE_AUTO_GENER_MODE(__WAVE_AUTO_GENERATION_MODE__)       \
  (   ((__WAVE_AUTO_GENERATION_MODE__) == DDL_DAC_WAVE_GENERATE_NONE)        \
      || ((__WAVE_AUTO_GENERATION_MODE__) == DDL_DAC_WAVE_GENERATE_NOISE)    \
      || ((__WAVE_AUTO_GENERATION_MODE__) == DDL_DAC_WAVE_GENERATE_TRIANGLE) \
      || ((__WAVE_AUTO_GENERATION_MODE__) == DDL_DAC_WAVE_GENERATE_SAWTOOTH) \
  )
 
#define IS_DDL_DAC_WAVE_AUTO_GENER_CONFIG(__WAVE_AUTO_GENERATION_MODE__, __WAVE_AUTO_GENERATION_CONFIG__)  \
  ( (((__WAVE_AUTO_GENERATION_MODE__) == DDL_DAC_WAVE_GENERATE_NOISE)                               \
     && (  ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_0_0)                           \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_1_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_2_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_3_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_4_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_5_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_6_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_7_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_8_0)                     \
           || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_NONE_MASK_LFSR_9_0))                   \
    )                                                                                                     \
    ||(((__WAVE_AUTO_GENERATION_MODE__) == DDL_DAC_WAVE_GENERATE_TRIANGLE)                          \
       && (  ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_1)                           \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_3)                        \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_7)                        \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_15)                       \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_31)                       \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_63)                       \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_127)                      \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_255)                      \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_511)                      \
             || ((__WAVE_AUTO_GENERATION_CONFIG__) == DDL_DAC_TRI_WAVE_AMPLITUDE_1023))                    \
      )                                                                                                   \
  )
 
#define IS_DDL_DAC_OUTPUT_BUFFER(__OUTPUT_BUFFER__)                             \
  (   ((__OUTPUT_BUFFER__) == DDL_DAC_OUTPUT_BUFFER_INTERNAL)                     \
      || ((__OUTPUT_BUFFER__) == DDL_DAC_OUTPUT_BUFFER_EXTERNAL)                 \
  )

 
 
/* Private function prototypes -----------------------------------------------*/
 
/* Exported functions --------------------------------------------------------*/


ErrorStatus DDL_DAC_DeInit(DAC_TypeDef *DACx)
{
  /* Check the parameters */
  ASSERT_PARAM(IS_DAC_ALL_INSTANCE(DACx));
 
  DDL_RCM_Unlock();
 
  if (DACx == DAC1)
  {
    /* Force reset of DAC clock */
    DDL_RCM_EnableAPBReset(DDL_RCM_APB_RESET_DAC1);
 
    /* Release reset of DAC clock */
    DDL_RCM_DisableAPBReset(DDL_RCM_APB_RESET_DAC1);
  }
 
  if (DACx == DAC2)
  {
    /* Force reset of DAC clock */
    DDL_RCM_EnableAPBReset(DDL_RCM_APB_RESET_DAC2);
 
    /* Release reset of DAC clock */
    DDL_RCM_DisableAPBReset(DDL_RCM_APB_RESET_DAC2);
  }
 
  return SUCCESS;
}

ErrorStatus DDL_DAC_Init(DAC_TypeDef *DACx, DDL_DAC_InitTypeDef *DAC_InitStruct)
{
  ErrorStatus status = SUCCESS;
 
  /* Check the parameters */
  ASSERT_PARAM(IS_DAC_ALL_INSTANCE(DACx));
  ASSERT_PARAM(IS_DDL_DAC_TRIGGER_SOURCE(DAC_InitStruct->TriggerSource));
  ASSERT_PARAM(IS_DDL_DAC_OUTPUT_BUFFER(DAC_InitStruct->OutputBuffer));
  ASSERT_PARAM(IS_DDL_DAC_WAVE_AUTO_GENER_MODE(DAC_InitStruct->WaveAutoGeneration));
  if (DAC_InitStruct->WaveAutoGeneration != DDL_DAC_WAVE_GENERATE_NONE)
  {
    ASSERT_PARAM(IS_DDL_DAC_WAVE_AUTO_GENER_CONFIG(DAC_InitStruct->WaveAutoGeneration,
                                                  DAC_InitStruct->WaveAutoGenerationConfig));
  }
 
  /* Note: Hardware constraint (refer to description of this function)        */
  /*       DAC instance must be disabled.                                     */
  if (DDL_DAC_IsEnabled(DACx) == 0UL)
  {
    /* Configuration of DAC channel:                                          */
    /*  - TriggerSource                                                       */
    /*  - WaveAutoGeneration                                                  */
    /*  - OutputBuffer                                                        */
    /*  - OutputMode                                                          */
    if (DAC_InitStruct->WaveAutoGeneration != DDL_DAC_WAVE_GENERATE_NONE)
    {
      MODIFY_REG(DACx->CR,
                 (DAC_CR_TSEL
                  | DAC_CR_WAVE
                  | DAC_CR_MAMP
                  | DAC_CR_EXT_SEL
                 )
                 ,
                 (DAC_InitStruct->TriggerSource
                  | DAC_InitStruct->WaveAutoGeneration
                  | DAC_InitStruct->WaveAutoGenerationConfig
                  | DAC_InitStruct->OutputBuffer
                 )
                );
    }
    else
    {
      MODIFY_REG(DACx->CR,
                 (DAC_CR_TSEL
                  | DAC_CR_WAVE
                  | DAC_CR_EXT_SEL
                 )
                 ,
                 (DAC_InitStruct->TriggerSource
                  | DDL_DAC_WAVE_GENERATE_NONE
                  | DAC_InitStruct->OutputBuffer
                 )
                );
    }
  }
  else
  {
    /* Initialization error: DAC instance is not disabled.                    */
    status = ERROR;
  }
  return status;
}

void DDL_DAC_StructInit(DDL_DAC_InitTypeDef *DAC_InitStruct)
{
  /* Set DAC_InitStruct fields to default values */
  DAC_InitStruct->TriggerSource            = DDL_DAC_CHANNEL_TRIG_SOURCE_SOFTWARE;
  DAC_InitStruct->WaveAutoGeneration       = DDL_DAC_WAVE_GENERATE_NONE;
  /* Note: Parameter discarded if wave auto generation is disabled,           */
  /*       set anyway to its default value.                                   */
  DAC_InitStruct->WaveAutoGenerationConfig = DDL_DAC_NONE_MASK_LFSR_0_0;
  DAC_InitStruct->OutputBuffer             = DDL_DAC_OUTPUT_BUFFER_EXTERNAL;
}



 
#endif /* DAC1 || DAC2 */

 
#endif /* USE_FULL_DDL_DRIVER */