mbed library sources. Supersedes mbed-src.

Fork of mbed-dev by mbed official

Revision:
153:9398a535854b
Parent:
152:9a67f0b066fc
--- a/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_dac.h	Thu Dec 15 11:48:27 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,245 +0,0 @@
-/******************************************************************************
- * @file     dac.h
- * @version  V0.10
- * $Revision: 12 $
- * $Date: 15/08/11 10:26a $
- * @brief    M451 series DAC driver header file
- *
- * @note
- * Copyright (C) 2013~2015 Nuvoton Technology Corp. All rights reserved.
-*****************************************************************************/
-#ifndef __DAC_H__
-#define __DAC_H__
-
-/*---------------------------------------------------------------------------------------------------------*/
-/* Include related headers                                                                                 */
-/*---------------------------------------------------------------------------------------------------------*/
-#include "M451Series.h"
-
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-
-/** @addtogroup Standard_Driver Standard Driver
-  @{
-*/
-
-/** @addtogroup DAC_Driver DAC Driver
-  @{
-*/
-
-
-/** @addtogroup DAC_EXPORTED_CONSTANTS DAC Exported Constants
-  @{
-*/
-
-/*---------------------------------------------------------------------------------------------------------*/
-/*  DAC_CTL Constant Definitions                                                                            */
-/*---------------------------------------------------------------------------------------------------------*/
-#define DAC_CTL_LALIGN_RIGHT_ALIGN   (0UL<<DAC_CTL_LALIGN_Pos)   /*!< Right alignment. */
-#define DAC_CTL_LALIGN_LEFT_ALIGN    (1UL<<DAC_CTL_LALIGN_Pos)   /*!< Left alignment */
-
-#define DAC_WRITE_DAT_TRIGGER      (0UL)    /*!< Write DAC_DAT trigger */
-#define DAC_SOFTWARE_TRIGGER       (0UL|DAC_CTL_TRGEN_Msk)    /*!< Software trigger */
-#define DAC_LOW_LEVEL_TRIGGER      ((0UL<<DAC_CTL_ETRGSEL_Pos)|(1UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< STDAC pin low level trigger */
-#define DAC_HIGH_LEVEL_TRIGGER     ((1UL<<DAC_CTL_ETRGSEL_Pos)|(1UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< STDAC pin high level trigger */
-#define DAC_FALLING_EDGE_TRIGGER   ((2UL<<DAC_CTL_ETRGSEL_Pos)|(1UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< STDAC pin falling edge trigger */
-#define DAC_RISING_EDGE_TRIGGER    ((3UL<<DAC_CTL_ETRGSEL_Pos)|(1UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< STDAC pin rising edge trigger */
-#define DAC_TIMER0_TRIGGER         ((2UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< Timer 0 trigger */
-#define DAC_TIMER1_TRIGGER         ((3UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< Timer 1 trigger */
-#define DAC_TIMER2_TRIGGER         ((4UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< Timer 2 trigger */
-#define DAC_TIMER3_TRIGGER         ((5UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< Timer 3 trigger */
-#define DAC_PWM0_TRIGGER           ((6UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< PWM0 trigger */
-#define DAC_PWM1_TRIGGER           ((7UL<<DAC_CTL_TRGSEL_Pos)|DAC_CTL_TRGEN_Msk)   /*!< PWM1 trigger */
-
-#define DAC_TRIGGER_MODE_DISABLE   (0UL<<DAC_CTL_TRGEN_Pos)   /*!< Trigger mode disable */
-#define DAC_TRIGGER_MODE_ENABLE    (1UL<<DAC_CTL_TRGEN_Pos)   /*!< Trigger mode enable */
-
-
-/*@}*/ /* end of group DAC_EXPORTED_CONSTANTS */
-
-
-/** @addtogroup DAC_EXPORTED_FUNCTIONS DAC Exported Functions
-  @{
-*/
-/*---------------------------------------------------------------------------------------------------------*/
-/*  DAC Macro Definitions                                                                                  */
-/*---------------------------------------------------------------------------------------------------------*/
-
-/**
-  * @brief Start the D/A conversion.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details User writes SWTRG bit (DAC_SWTRG[0]) to generate one shot pulse and it is cleared to 0 by hardware automatically.
-  */
-#define DAC_START_CONV(dac) ((dac)->SWTRG = DAC_SWTRG_SWTRG_Msk)
-
-/**
-  * @brief Enable DAC data left-aligned.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details User has to load data into DAC_DAT[15:4] bits. DAC_DAT[31:16] and DAC_DAT[3:0] are ignored in DAC conversion.
-  */
-#define DAC_ENABLE_LEFT_ALIGN(dac) ((dac)->CTL |= DAC_CTL_LALIGN_Msk)
-
-/**
-  * @brief Enable DAC data right-aligned.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details User has to load data into DAC_DAT[11:0] bits, DAC_DAT[31:12] are ignored in DAC conversion.
-  */
-#define DAC_ENABLE_RIGHT_ALIGN(dac) ((dac)->CTL &= ~DAC_CTL_LALIGN_Msk)
-
-/**
-  * @brief Enable output voltage buffer.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details The DAC integrates a voltage output buffer that can be used to reduce output impedance and
-  *         drive external loads directly without having to add an external operational amplifier.
-  */
-#define DAC_ENABLE_BYPASS_BUFFER(dac) ((dac)->CTL |= DAC_CTL_BYPASS_Msk)
-
-/**
-  * @brief Disable output voltage buffer.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details This macro is used to disable output voltage buffer.
-  */
-#define DAC_DISABLE_BYPASS_BUFFER(dac) ((dac)->CTL &= ~DAC_CTL_BYPASS_Msk)
-
-/**
-  * @brief Enable the interrupt.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @return None
-  * @details This macro is used to enable DAC interrupt.
-  */
-#define DAC_ENABLE_INT(dac, u32Ch) ((dac)->CTL |= DAC_CTL_DACIEN_Msk)
-
-/**
-  * @brief Disable the interrupt.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @return None
-  * @details This macro is used to disable DAC interrupt.
-  */
-#define DAC_DISABLE_INT(dac, u32Ch) ((dac)->CTL &= ~DAC_CTL_DACIEN_Msk)
-
-/**
-  * @brief Enable DMA under-run interrupt.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details This macro is used to enable DMA under-run interrupt.
-  */
-#define DAC_ENABLE_DMAUDR_INT(dac) ((dac)->CTL |= DAC_CTL_DMAURIEN_Msk)
-
-/**
-  * @brief Disable DMA under-run interrupt.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details This macro is used to disable DMA under-run interrupt.
-  */
-#define DAC_DISABLE_DMAUDR_INT(dac) ((dac)->CTL &= ~DAC_CTL_DMAURIEN_Msk)
-
-/**
-  * @brief Enable PDMA mode.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details DAC DMA request is generated when a hardware trigger event occurs while DMAEN (DAC_CTL[2]) is set.
-  */
-#define DAC_ENABLE_PDMA(dac) ((dac)->CTL |= DAC_CTL_DMAEN_Msk)
-
-/**
-  * @brief Disable PDMA mode.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details This macro is used to disable DMA mode.
-  */
-#define DAC_DISABLE_PDMA(dac) ((dac)->CTL &= ~DAC_CTL_DMAEN_Msk)
-
-/**
-  * @brief Write data for conversion.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @param[in] u32Data Decides the data for conversion, valid range are between 0~0xFFF.
-  * @return None
-  * @details 12 bit left alignment: user has to load data into DAC_DAT[15:4] bits.
-  *         12 bit right alignment: user has to load data into DAC_DAT[11:0] bits.
-  */
-#define DAC_WRITE_DATA(dac, u32Ch, u32Data) ((dac)->DAT = (u32Data))
-
-/**
-  * @brief Read DAC 12-bit holding data.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @return Return DAC 12-bit holding data.
-  * @details This macro is used to read DAC_DAT register.
-  */
-#define DAC_READ_DATA(dac, u32Ch) ((dac)->DAT)
-
-/**
-  * @brief Get the busy state of DAC.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @retval 0 Idle state.
-  * @retval 1 Busy state.
-  * @details This macro is used to read BUSY bit (DAC_STATUS[8]) to get busy state.
-  */
-#define DAC_IS_BUSY(dac, u32Ch) (((dac)->STATUS & DAC_STATUS_BUSY_Msk) >> DAC_STATUS_BUSY_Pos)
-
-/**
-  * @brief Get the interrupt flag.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @retval 0 DAC is in conversion state.
-  * @retval 1 DAC conversion finish.
-  * @details This macro is used to read FINISH bit (DAC_STATUS[0]) to get DAC conversion complete finish flag.
-  */
-#define DAC_GET_INT_FLAG(dac, u32Ch) ((dac)->STATUS & DAC_STATUS_FINISH_Msk)
-
-/**
-  * @brief Get the DMA under-run flag.
-  * @param[in] dac Base address of DAC module.
-  * @retval 0 No DMA under-run error condition occurred.
-  * @retval 1 DMA under-run error condition occurred.
-  * @details This macro is used to read DMAUDR bit (DAC_STATUS[1]) to get DMA under-run state.
-  */
-#define DAC_GET_DMAUDR_FLAG(dac) (((dac)->STATUS & DAC_STATUS_DMAUDR_Msk) >> DAC_STATUS_DMAUDR_Pos)
-
-/**
-  * @brief This macro clear the interrupt status bit.
-  * @param[in] dac Base address of DAC module.
-  * @param[in] u32Ch Not used in M451 Series DAC.
-  * @return None
-  * @details User writes FINISH bit (DAC_STATUS[0]) to clear DAC conversion complete finish flag.
-  */
-#define DAC_CLR_INT_FLAG(dac, u32Ch) ((dac)->STATUS = DAC_STATUS_FINISH_Msk)
-
-/**
-  * @brief This macro clear the  DMA under-run flag.
-  * @param[in] dac Base address of DAC module.
-  * @return None
-  * @details User writes DMAUDR bit (DAC_STATUS[1]) to clear DMA under-run flag.
-  */
-#define DAC_CLR_DMAUDR_FLAG(dac) ((dac)->STATUS = DAC_STATUS_DMAUDR_Msk)
-
-void DAC_Open(DAC_T *dac, uint32_t u32Ch, uint32_t u32TrgSrc);
-void DAC_Close(DAC_T *dac, uint32_t u32Ch);
-float DAC_SetDelayTime(DAC_T *dac, uint32_t u16Delay);
-
-/*@}*/ /* end of group DAC_EXPORTED_FUNCTIONS */
-
-/*@}*/ /* end of group DAC_Driver */
-
-/*@}*/ /* end of group Standard_Driver */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif //__DAC_H__
-
-/*** (C) COPYRIGHT 2013~2015 Nuvoton Technology Corp. ***/