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103 lines
3.8 KiB
C
103 lines
3.8 KiB
C
/* ----------------------------------------------------------------------------
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* SAM Software Package License
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* ----------------------------------------------------------------------------
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* Copyright (c) 2011-2012, Atmel Corporation
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following condition is met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the disclaimer below.
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*
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* Atmel's name may not be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ----------------------------------------------------------------------------
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*/
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#ifndef DACC_H_INCLUDED
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#define DACC_H_INCLUDED
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#include "../chip.h"
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/// @cond 0
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/**INDENT-OFF**/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**INDENT-ON**/
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/// @endcond
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//! DACC return codes
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typedef enum dacc_rc {
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DACC_RC_OK = 0, //!< Operation OK
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DACC_RC_INVALID_PARAM //!< Invalid parameter
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} dacc_rc_t;
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#if SAM3N_SERIES
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//! DACC resolution in number of data bits
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# define DACC_RESOLUTION 10
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#else
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//! DACC resolution in number of data bits
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# define DACC_RESOLUTION 12
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#endif
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//! DACC max data value
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#define DACC_MAX_DATA ((1 << DACC_RESOLUTION) - 1)
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void dacc_reset(Dacc *p_dacc);
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uint32_t dacc_set_trigger(Dacc *p_dacc, uint32_t ul_trigger);
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void dacc_disable_trigger(Dacc *p_dacc);
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uint32_t dacc_set_transfer_mode(Dacc *p_dacc, uint32_t ul_mode);
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void dacc_enable_interrupt(Dacc *p_dacc, uint32_t ul_interrupt_mask);
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void dacc_disable_interrupt(Dacc *p_dacc, uint32_t ul_interrupt_mask);
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uint32_t dacc_get_interrupt_mask(Dacc *p_dacc);
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uint32_t dacc_get_interrupt_status(Dacc *p_dacc);
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void dacc_write_conversion_data(Dacc *p_dacc, uint32_t ul_data);
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void dacc_set_writeprotect(Dacc *p_dacc, uint32_t ul_enable);
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uint32_t dacc_get_writeprotect_status(Dacc *p_dacc);
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Pdc *dacc_get_pdc_base(Dacc *p_dacc);
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#if (SAM3N_SERIES) || defined(__DOXYGEN__)
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void dacc_enable(Dacc *p_dacc);
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void dacc_disable(Dacc *p_dacc);
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uint32_t dacc_set_timing(Dacc *p_dacc, uint32_t ul_startup,
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uint32_t ul_clock_divider);
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#endif /* (SAM3N_SERIES) */
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#if (SAM3S_SERIES) || (SAM3XA_SERIES) || (SAM4S_SERIES) || defined(__DOXYGEN__)
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uint32_t dacc_set_channel_selection(Dacc *p_dacc, uint32_t ul_channel);
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void dacc_enable_flexible_selection(Dacc *p_dacc);
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uint32_t dacc_set_power_save(Dacc *p_dacc, uint32_t ul_sleep_mode,
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uint32_t ul_fast_wakeup_mode);
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uint32_t dacc_set_timing(Dacc *p_dacc, uint32_t ul_refresh, uint32_t ul_maxs,
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uint32_t ul_startup);
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uint32_t dacc_enable_channel(Dacc *p_dacc, uint32_t ul_channel);
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uint32_t dacc_disable_channel(Dacc *p_dacc, uint32_t ul_channel);
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uint32_t dacc_get_channel_status(Dacc *p_dacc);
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uint32_t dacc_set_analog_control(Dacc *p_dacc, uint32_t ul_analog_control);
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uint32_t dacc_get_analog_control(Dacc *p_dacc);
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#endif /* (SAM3S_SERIES) || (SAM3XA_SERIES) */
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/// @cond 0
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/**INDENT-OFF**/
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#ifdef __cplusplus
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}
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#endif
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/**INDENT-ON**/
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/// @endcond
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#endif /* DACC_H_INCLUDED */
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