diff options
Diffstat (limited to 'stmhal/hal/inc/stm32f4xx_hal_dac.h')
| -rw-r--r-- | stmhal/hal/inc/stm32f4xx_hal_dac.h | 117 |
1 files changed, 76 insertions, 41 deletions
diff --git a/stmhal/hal/inc/stm32f4xx_hal_dac.h b/stmhal/hal/inc/stm32f4xx_hal_dac.h index a8ebee7ca..c1fd23209 100644 --- a/stmhal/hal/inc/stm32f4xx_hal_dac.h +++ b/stmhal/hal/inc/stm32f4xx_hal_dac.h @@ -2,8 +2,8 @@ ******************************************************************************
* @file stm32f4xx_hal_dac.h
* @author MCD Application Team
- * @version V1.0.0
- * @date 18-February-2014
+ * @version V1.1.0
+ * @date 19-June-2014
* @brief Header file of DAC HAL module.
******************************************************************************
* @attention
@@ -59,8 +59,8 @@ /* Exported types ------------------------------------------------------------*/
/**
- * @brief HAL State structures definition
- */
+ * @brief HAL State structures definition
+ */
typedef enum
{
HAL_DAC_STATE_RESET = 0x00, /*!< DAC not yet initialized or disabled */
@@ -68,39 +68,37 @@ typedef enum 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
- */
+ * @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 */
-
- DMA_HandleTypeDef *DMA_Handle2; /*!< Pointer DMA handler for channel 2 */
-
+
+ DMA_HandleTypeDef *DMA_Handle2; /*!< Pointer DMA handler for channel 2 */
+
__IO uint32_t ErrorCode; /*!< DAC Error code */
-
+
}DAC_HandleTypeDef;
/**
- * @brief DAC Configuration regular Channel structure definition
- */
+ * @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 --------------------------------------------------------*/
@@ -111,12 +109,12 @@ typedef struct #define HAL_DAC_ERROR_NONE 0x00 /*!< No error */
#define HAL_DAC_ERROR_DMAUNDERRUNCH1 0x01 /*!< DAC channel1 DAM underrun error */
#define HAL_DAC_ERROR_DMAUNDERRUNCH2 0x02 /*!< DAC channel2 DAM underrun error */
-#define HAL_DAC_ERROR_DMA 0x04 /*!< DMA error */
+#define HAL_DAC_ERROR_DMA 0x04 /*!< DMA error */
/**
* @}
*/
-
-/** @defgroup DAC_trigger_selection
+
+/** @defgroup DAC_trigger_selection
* @{
*/
@@ -186,7 +184,7 @@ typedef struct /** @defgroup DAC_data
* @{
*/
-#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
+#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
/**
* @}
*/
@@ -195,7 +193,7 @@ typedef struct * @{
*/
#define DAC_FLAG_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1)
-#define DAC_FLAG_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
+#define DAC_FLAG_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
#define IS_DAC_FLAG(FLAG) (((FLAG) == DAC_FLAG_DMAUDR1) || \
((FLAG) == DAC_FLAG_DMAUDR2))
@@ -207,67 +205,104 @@ typedef struct * @{
*/
#define DAC_IT_DMAUDR1 ((uint32_t)DAC_SR_DMAUDR1)
-#define DAC_IT_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
+#define DAC_IT_DMAUDR2 ((uint32_t)DAC_SR_DMAUDR2)
#define IS_DAC_IT(IT) (((IT) == DAC_IT_DMAUDR1) || \
((IT) == DAC_IT_DMAUDR2))
-
/**
* @}
*/
/* Exported macro ------------------------------------------------------------*/
-/* Enable the DAC peripheral */
+
+/** @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)
+
+/** @brief Enable the DAC channel
+ * @param __HANDLE__: specifies the DAC handle.
+ * @param __DAC_Channel__: specifies the DAC channel
+ * @retval None
+ */
#define __HAL_DAC_ENABLE(__HANDLE__, __DAC_Channel__) \
((__HANDLE__)->Instance->CR |= (DAC_CR_EN1 << (__DAC_Channel__)))
-/* Disable the DAC peripheral */
+/** @brief Disable the DAC channel
+ * @param __HANDLE__: specifies the DAC handle
+ * @param __DAC_Channel__: specifies the DAC channel.
+ * @retval None
+ */
#define __HAL_DAC_DISABLE(__HANDLE__, __DAC_Channel__) \
((__HANDLE__)->Instance->CR &= ~(DAC_CR_EN1 << (__DAC_Channel__)))
-
-/* Set DHR12R1 alignment */
+
+/** @brief Set DHR12R1 alignment
+ * @param __ALIGNEMENT__: specifies the DAC alignement
+ * @retval None
+ */
#define __HAL_DHR12R1_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000008) + (__ALIGNEMENT__))
-/* Set DHR12R2 alignment */
+/** @brief Set DHR12R2 alignment
+ * @param __ALIGNEMENT__: specifies the DAC alignement
+ * @retval None
+ */
#define __HAL_DHR12R2_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000014) + (__ALIGNEMENT__))
-/* Set DHR12RD alignment */
+/** @brief Set DHR12RD alignment
+ * @param __ALIGNEMENT__: specifies the DAC alignement
+ * @retval None
+ */
#define __HAL_DHR12RD_ALIGNEMENT(__ALIGNEMENT__) (((uint32_t)0x00000020) + (__ALIGNEMENT__))
-/* Enable the DAC interrupt */
+/** @brief Enable the DAC interrupt
+ * @param __HANDLE__: specifies the DAC handle
+ * @param __INTERRUPT__: specifies the DAC interrupt.
+ * @retval None
+ */
#define __HAL_DAC_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) |= (__INTERRUPT__))
-/* Disable the DAC interrupt */
+/** @brief Disable the DAC interrupt
+ * @param __HANDLE__: specifies the DAC handle
+ * @param __INTERRUPT__: specifies the DAC interrupt.
+ * @retval None
+ */
#define __HAL_DAC_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->CR) &= ~(__INTERRUPT__))
-/* Get the selected DAC's flag status */
+/** @brief Get the selected DAC's flag status.
+ * @param __HANDLE__: specifies the DAC handle.
+ * @retval None
+ */
#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__))
+/** @brief Clear the DAC's flag.
+ * @param __HANDLE__: specifies the DAC handle.
+ * @retval None
+ */
+#define __HAL_DAC_CLEAR_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR) = (__FLAG__))
/* Include DAC HAL Extension module */
-#include "stm32f4xx_hal_dac_ex.h"
+#include "stm32f4xx_hal_dac_ex.h"
-/* Exported functions --------------------------------------------------------*/
-/* Initialization/de-initialization functions ***********************************/
+/* Exported functions --------------------------------------------------------*/
+/* Initialization/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 ******************************************************/
+/* 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 *************************************************/
+/* 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 functions ***************************************************/
+/* Peripheral State 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);
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