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Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_L053R8/stm32l0xx_hal_dac.h
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- 181:a4cbdfbbd2f4
diff -r 097147d37470 -r a4cbdfbbd2f4 targets/cmsis/TARGET_STM/TARGET_NUCLEO_L053R8/stm32l0xx_hal_dac.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_L053R8/stm32l0xx_hal_dac.h Wed May 07 13:15:08 2014 +0100 @@ -0,0 +1,283 @@ +/** + ****************************************************************************** + * @file stm32l0xx_hal_dac.h + * @author MCD Application Team + * @version V1.0.0 + * @date 22-April-2014 + * @brief Header file of DAC HAL module. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * + * 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 of STMicroelectronics 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 HOLDER 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. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32L0xx_HAL_DAC_H +#define __STM32L0xx_HAL_DAC_H + +#ifdef __cplusplus + extern "C" { +#endif + +#if !defined (STM32L051xx) && !defined (STM32L061xx) + +/* Includes ------------------------------------------------------------------*/ +#include "stm32l0xx_hal_def.h" + +/** @addtogroup STM32L0xx_HAL_Driver + * @{ + */ + +/** @addtogroup DAC + * @{ + */ + +/* Exported types ------------------------------------------------------------*/ + +/** + * @brief HAL State structures definition + */ +typedef enum +{ + HAL_DAC_STATE_RESET = 0x00, /*!< DAC not yet initialized or disabled */ + HAL_DAC_STATE_READY = 0x01, /*!< DAC initialized and ready for use */ + HAL_DAC_STATE_BUSY = 0x02, /*!< DAC internal processing is ongoing */ + HAL_DAC_STATE_TIMEOUT = 0x03, /*!< DAC timeout state */ + HAL_DAC_STATE_ERROR = 0x04 /*!< DAC error state */ + +}HAL_DAC_StateTypeDef; + +/** + * @brief DAC handle Structure definition + */ +typedef struct +{ + DAC_TypeDef *Instance; /*!< Register base address */ + + __IO HAL_DAC_StateTypeDef State; /*!< DAC communication state */ + + HAL_LockTypeDef Lock; /*!< DAC locking object */ + + DMA_HandleTypeDef *DMA_Handle1; /*!< Pointer DMA handler for channel 1 */ + + __IO uint32_t ErrorCode; /*!< DAC Error code */ + +}DAC_HandleTypeDef; + +/** + * @brief DAC Configuration regular Channel structure definition + */ +typedef struct +{ + uint32_t DAC_Trigger; /*!< Specifies the external trigger for the selected DAC channel. + This parameter can be a value of @ref DAC_trigger_selection */ + + uint32_t DAC_OutputBuffer; /*!< Specifies whether the DAC channel output buffer is enabled or disabled. + This parameter can be a value of @ref DAC_output_buffer */ + +}DAC_ChannelConfTypeDef; + +/* Exported constants --------------------------------------------------------*/ + +/** @defgroup HAL DAC Error Code + * @{ + */ +#define HAL_DAC_ERROR_NONE 0x00 /*!< No error */ +#define HAL_DAC_ERROR_DMAUNDERRUNCH1 0x01 /*!< DAC channel1 DMA underrun error */ +#define HAL_DAC_ERROR_DMA 0x04 /*!< DMA error */ +/** + * @} + */ + +/** @defgroup DAC_trigger_selection + * @{ + */ +#define DAC_TRIGGER_NONE ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register + has been loaded, and not by external trigger */ +#define DAC_TRIGGER_T6_TRGO ((uint32_t)DAC_CR_TEN1) /*!< TIM6 TRGO selected as external conversion trigger for DAC channel */ +#define DAC_TRIGGER_T21_TRGO ((uint32_t)(DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0 | DAC_CR_TEN1)) /*!< TIM21 TRGO selected as external conversion trigger for DAC channel */ +#define DAC_TRIGGER_T2_TRGO ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TEN1)) /*!< TIM2 TRGO selected as external conversion trigger for DAC channel */ +#define DAC_TRIGGER_EXT_IT9 ((uint32_t)(DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TEN1)) /*!< EXTI Line9 event selected as external conversion trigger for DAC channel */ +#define DAC_TRIGGER_SOFTWARE ((uint32_t)(DAC_CR_TSEL1 | DAC_CR_TEN1)) /*!< Conversion started by software trigger for DAC channel */ + +#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_TRIGGER_NONE) || \ + ((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \ + ((TRIGGER) == DAC_TRIGGER_T21_TRGO) || \ + ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \ + ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \ + ((TRIGGER) == DAC_TRIGGER_SOFTWARE)) +/** + * @} + */ + +/** @defgroup DAC_output_buffer + * @{ + */ +#define DAC_OUTPUTBUFFER_ENABLE ((uint32_t)0x00000000) +#define DAC_OUTPUTBUFFER_DISABLE ((uint32_t)DAC_CR_BOFF1) + +#define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \ + ((STATE) == DAC_OUTPUTBUFFER_DISABLE)) +/** + * @} + */ + +/** @defgroup DAC_Channel_selection + * @{ + */ +#define DAC_CHANNEL_1 ((uint32_t)0x00000000) + +#define IS_DAC_CHANNEL(CHANNEL) ((CHANNEL) == DAC_CHANNEL_1) +/** + * @} + */ + +/** @defgroup DAC_data_alignement + * @{ + */ +#define DAC_ALIGN_12B_R ((uint32_t)0x00000000) +#define DAC_ALIGN_12B_L ((uint32_t)0x00000004) +#define DAC_ALIGN_8B_R ((uint32_t)0x00000008) + +#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_ALIGN_12B_R) || \ + ((ALIGN) == DAC_ALIGN_12B_L) || \ + ((ALIGN) == DAC_ALIGN_8B_R)) +/** + * @} + */ + + +/** @defgroup DAC_data + * @{ + */ +#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0) +/** + * @} + */ + +/** @defgroup DAC_flags_definition + * @{ + */ +#define DAC_FLAG_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1) + +#define IS_DAC_FLAG(FLAG) ((FLAG) == DAC_FLAG_DMAUDR1) +/** + * @} + */ + +/** @defgroup DAC_flags_definition + * @{ + */ +#define DAC_IT_DMAUDR1 ((uint32_t)DAC_CR_DMAUDRIE1) + +#define IS_DAC_IT(IT) ((IT) == DAC_IT_DMAUDR1) + +/** + * @} + */ + +/* Exported macro ------------------------------------------------------------*/ + +/** @brief Reset DAC handle state + * @param __HANDLE__: specifies the DAC Handle. + * @retval None + */ +#define __HAL_DAC_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DAC_STATE_RESET) + +/* Enable the DAC peripheral */ +#define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \ +((__HANDLE__)->Instance->CR |= (DAC_CR_EN1 << (__DAC_Channel__))) + +/* Disable the DAC peripheral */ +#define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \ +((__HANDLE__)->Instance->CR &= ~(DAC_CR_EN1 << (__DAC_Channel__))) + + +/* Set DHR12R1 alignment */ +#define __HAL_DHR12R1_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000008) + (__ALIGNEMENT__)) + +/* Enable the DAC interrupt */ +#define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__)) + +/* Disable the DAC interrupt */ +#define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__)) + +/* Get the selected DAC's flag status */ +#define __HAL_DAC_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__)) + +/* Clear the DAC's flag */ +#define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) |= (__FLAG__)) + +/* Include DAC HAL Extension module */ +#include "stm32l0xx_hal_dac_ex.h" + +/* Exported functions --------------------------------------------------------*/ +/* Initialization and de-initialization functions *****************************/ +HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef* hdac); +HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac); +void HAL_DAC_MspInit(DAC_HandleTypeDef* hdac); +void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac); + +/* I/O operation functions ******************************************************/ +HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef* hdac, uint32_t channel); +HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t channel); +HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t* pData, uint32_t Length, uint32_t alignment); +HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t channel); +uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t channel); + +/* Peripheral Control functions ***********************************************/ +HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t channel); +HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef* hdac, uint32_t channel, uint32_t alignment, uint32_t data); + +/* Peripheral State and Error functions ***************************************/ +HAL_DAC_StateTypeDef HAL_DAC_GetState(DAC_HandleTypeDef* hdac); +void HAL_DAC_IRQHandler(DAC_HandleTypeDef* hdac); +uint32_t HAL_DAC_GetError(DAC_HandleTypeDef *hdac); + +void HAL_DAC_ConvCpltCallbackCh1(DAC_HandleTypeDef* hdac); +void HAL_DAC_ConvHalfCpltCallbackCh1(DAC_HandleTypeDef* hdac); +void HAL_DAC_ErrorCallbackCh1(DAC_HandleTypeDef *hdac); +void HAL_DAC_DMAUnderrunCallbackCh1(DAC_HandleTypeDef *hdac); + +#endif /* STM32L051xx && STM32L061xx*/ + +/** + * @} + */ + +/** + * @} + */ + +#ifdef __cplusplus +} +#endif + + +#endif /*__STM32L0xx_HAL_DAC_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/