hal_dac.h

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/* ----------------------------------------------------------------------------
 * --  _____       ______  _____                                              -
 * -- |_   _|     |  ____|/ ____|                                             -
 * --   | |  _ __ | |__  | (___    Institute of Embedded Systems              -
 * --   | | | '_ \|  __|  \___ \   Zurich University of                       -
 * --  _| |_| | | | |____ ____) |  Applied Sciences                           -
 * -- |_____|_| |_|______|_____/   8401 Winterthur, Switzerland               -
 * ------------------------------------------------------------------------- */
/* Re-definition guard */
#ifndef _HAL_DAC_H
#define _HAL_DAC_H


/* User includes */
#include "reg_stm32f4xx.h"
#include "hal_common.h"


/* -- Type definitions
 * ------------------------------------------------------------------------- */

typedef enum {
    HAL_DAC_CH1 =  0u,              
    HAL_DAC_CH2 = 16u,              
} hal_dac_channel_t;


typedef enum {
    HAL_DAC_TRG_TIM6 = 0u,          
    HAL_DAC_TRG_TIM8 = 1u,          
    HAL_DAC_TRG_TIM7 = 2u,          
    HAL_DAC_TRG_TIM5 = 3u,          
    HAL_DAC_TRG_TIM2 = 4u,          
    HAL_DAC_TRG_TIM4 = 5u,          
    HAL_DAC_TRG_EXTI9 = 6u,         
    HAL_DAC_TRG_SW = 7u             
} hal_dac_trg_t;

typedef struct {
    hal_bool_t trigger_enable;      
    hal_dac_trg_t trigger;          
    hal_bool_t buffer_enable;       
} hal_dac_init_t;


/* -- Public function declarations
 * ------------------------------------------------------------------------- */

void hal_dac_reset(reg_dac_t *dac)
__attribute__((deprecated("Please use DACx_RESET().")));

void hal_dac_init(reg_dac_t *dac, 
                  hal_dac_channel_t channel,
                  hal_dac_init_t init);

void hal_dac_set_dma(reg_dac_t *dac,
                     hal_dac_channel_t channel,
                     hal_bool_t status);
 
#endif