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/************************************************************************************
* arch/arm/src/stm32/stm32_dac.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __ARCH_ARM_SRC_STM32_STM32_DAC_H
#define __ARCH_ARM_SRC_STM32_STM32_DAC_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include "chip.h"
#include "chip/stm32_dac.h"
#include <nuttx/analog/dac.h>
/************************************************************************************
* Pre-processor definitions
************************************************************************************/
/* Configuration ********************************************************************/
/* Timer devices may be used for different purposes. One special purpose is to
* control periodic DAC outputs. If CONFIG_STM32_TIMn is defined then
* CONFIG_STM32_TIMn_DAC must also be defined to indicate that timer "n" is intended
* to be used for that purpose.
*/
#ifndef CONFIG_STM32_TIM1
# undef CONFIG_STM32_TIM1_DAC
#endif
#ifndef CONFIG_STM32_TIM2
# undef CONFIG_STM32_TIM2_DAC
#endif
#ifndef CONFIG_STM32_TIM3
# undef CONFIG_STM32_TIM3_DAC
#endif
#ifndef CONFIG_STM32_TIM4
# undef CONFIG_STM32_TIM4_DAC
#endif
#ifndef CONFIG_STM32_TIM5
# undef CONFIG_STM32_TIM5_DAC
#endif
#ifndef CONFIG_STM32_TIM6
# undef CONFIG_STM32_TIM6_DAC
#endif
#ifndef CONFIG_STM32_TIM7
# undef CONFIG_STM32_TIM7_DAC
#endif
#ifndef CONFIG_STM32_TIM8
# undef CONFIG_STM32_TIM8_DAC
#endif
#ifndef CONFIG_STM32_TIM9
# undef CONFIG_STM32_TIM9_DAC
#endif
#ifndef CONFIG_STM32_TIM10
# undef CONFIG_STM32_TIM10_DAC
#endif
#ifndef CONFIG_STM32_TIM11
# undef CONFIG_STM32_TIM11_DAC
#endif
#ifndef CONFIG_STM32_TIM12
# undef CONFIG_STM32_TIM12_DAC
#endif
#ifndef CONFIG_STM32_TIM13
# undef CONFIG_STM32_TIM13_DAC
#endif
#ifndef CONFIG_STM32_TIM14
# undef CONFIG_STM32_TIM14_DAC
#endif
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
#ifndef __ASSEMBLY__
#ifdef __cplusplus
#define EXTERN extern "C"
extern "C" {
#else
#define EXTERN extern
#endif
/****************************************************************************
* Name: stm32_dacinitialize
*
* Description:
* Initialize the DAC
*
* Input Parameters:
* intf - The DAC interface number.
*
* Returned Value:
* Valid dac device structure reference on succcess; a NULL on failure
*
****************************************************************************/
struct dac_dev_s;
EXTERN FAR struct dac_dev_s *stm32_dacinitialize(int intf);
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_ARM_SRC_STM32_STM32_DAC_H */
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