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Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
Diff: TARGET_NUCLEO_F401RE/stm32f4xx_hal_dma.h
- Revision:
- 85:024bf7f99721
- Parent:
- 81:7d30d6019079
- Child:
- 90:cb3d968589d8
diff -r 0b3ab51c8877 -r 024bf7f99721 TARGET_NUCLEO_F401RE/stm32f4xx_hal_dma.h
--- a/TARGET_NUCLEO_F401RE/stm32f4xx_hal_dma.h Mon May 19 18:14:09 2014 +0100
+++ b/TARGET_NUCLEO_F401RE/stm32f4xx_hal_dma.h Wed Jun 11 15:14:05 2014 +0100
@@ -2,8 +2,8 @@
******************************************************************************
* @file stm32f4xx_hal_dma.h
* @author MCD Application Team
- * @version V1.0.0
- * @date 18-February-2014
+ * @version V1.1.0RC2
+ * @date 14-May-2014
* @brief Header file of DMA HAL module.
******************************************************************************
* @attention
@@ -54,36 +54,36 @@
* @{
*/
-/* Exported types ------------------------------------------------------------*/
+/* Exported types ------------------------------------------------------------*/
/**
- * @brief DMA Configuration Structure definition
+ * @brief DMA Configuration Structure definition
*/
typedef struct
{
uint32_t Channel; /*!< Specifies the channel used for the specified stream.
This parameter can be a value of @ref DMA_Channel_selection */
-
+
uint32_t Direction; /*!< Specifies if the data will be transferred from memory to peripheral,
from memory to memory or from peripheral to memory.
This parameter can be a value of @ref DMA_Data_transfer_direction */
uint32_t PeriphInc; /*!< Specifies whether the Peripheral address register should be incremented or not.
- This parameter can be a value of @ref DMA_Peripheral_incremented_mode */
-
+ This parameter can be a value of @ref DMA_Peripheral_incremented_mode */
+
uint32_t MemInc; /*!< Specifies whether the memory address register should be incremented or not.
This parameter can be a value of @ref DMA_Memory_incremented_mode */
-
+
uint32_t PeriphDataAlignment; /*!< Specifies the Peripheral data width.
- This parameter can be a value of @ref DMA_Peripheral_data_size */
+ This parameter can be a value of @ref DMA_Peripheral_data_size */
uint32_t MemDataAlignment; /*!< Specifies the Memory data width.
This parameter can be a value of @ref DMA_Memory_data_size */
-
+
uint32_t Mode; /*!< Specifies the operation mode of the DMAy Streamx.
This parameter can be a value of @ref DMA_mode
@note The circular buffer mode cannot be used if the memory-to-memory
- data transfer is configured on the selected Stream */
+ data transfer is configured on the selected Stream */
uint32_t Priority; /*!< Specifies the software priority for the DMAy Streamx.
This parameter can be a value of @ref DMA_Priority_level */
@@ -92,80 +92,75 @@
This parameter can be a value of @ref DMA_FIFO_direct_mode
@note The Direct mode (FIFO mode disabled) cannot be used if the
memory-to-memory data transfer is configured on the selected stream */
-
+
uint32_t FIFOThreshold; /*!< Specifies the FIFO threshold level.
This parameter can be a value of @ref DMA_FIFO_threshold_level */
-
+
uint32_t MemBurst; /*!< Specifies the Burst transfer configuration for the memory transfers.
It specifies the amount of data to be transferred in a single non interruptable
- transaction.
+ transaction.
This parameter can be a value of @ref DMA_Memory_burst
@note The burst mode is possible only if the address Increment mode is enabled. */
-
+
uint32_t PeriphBurst; /*!< Specifies the Burst transfer configuration for the peripheral transfers.
It specifies the amount of data to be transferred in a single non interruptable
transaction.
This parameter can be a value of @ref DMA_Peripheral_burst
@note The burst mode is possible only if the address Increment mode is enabled. */
-
}DMA_InitTypeDef;
/**
- * @brief HAL DMA State structures definition
- */
+ * @brief HAL DMA State structures definition
+ */
typedef enum
{
- HAL_DMA_STATE_RESET = 0x00, /*!< DMA not yet initialized or disabled */
+ HAL_DMA_STATE_RESET = 0x00, /*!< DMA not yet initialized or disabled */
HAL_DMA_STATE_READY = 0x01, /*!< DMA initialized and ready for use */
HAL_DMA_STATE_READY_MEM0 = 0x11, /*!< DMA Mem0 process success */
- HAL_DMA_STATE_READY_MEM1 = 0x21, /*!< DMA Mem1 process success */
+ HAL_DMA_STATE_READY_MEM1 = 0x21, /*!< DMA Mem1 process success */
HAL_DMA_STATE_READY_HALF_MEM0 = 0x31, /*!< DMA Mem0 Half process success */
- HAL_DMA_STATE_READY_HALF_MEM1 = 0x41, /*!< DMA Mem1 Half process success */
+ HAL_DMA_STATE_READY_HALF_MEM1 = 0x41, /*!< DMA Mem1 Half process success */
HAL_DMA_STATE_BUSY = 0x02, /*!< DMA process is ongoing */
HAL_DMA_STATE_BUSY_MEM0 = 0x12, /*!< DMA Mem0 process is ongoing */
- HAL_DMA_STATE_BUSY_MEM1 = 0x22, /*!< DMA Mem1 process is ongoing */
- HAL_DMA_STATE_TIMEOUT = 0x03, /*!< DMA timeout state */
+ HAL_DMA_STATE_BUSY_MEM1 = 0x22, /*!< DMA Mem1 process is ongoing */
+ HAL_DMA_STATE_TIMEOUT = 0x03, /*!< DMA timeout state */
HAL_DMA_STATE_ERROR = 0x04, /*!< DMA error state */
-
}HAL_DMA_StateTypeDef;
/**
- * @brief HAL DMA Error Code structure definition
- */
+ * @brief HAL DMA Error Code structure definition
+ */
typedef enum
{
HAL_DMA_FULL_TRANSFER = 0x00, /*!< Full transfer */
HAL_DMA_HALF_TRANSFER = 0x01, /*!< Half Transfer */
-
}HAL_DMA_LevelCompleteTypeDef;
-
/**
- * @brief DMA handle Structure definition
- */
+ * @brief DMA handle Structure definition
+ */
typedef struct __DMA_HandleTypeDef
-{
+{
DMA_Stream_TypeDef *Instance; /*!< Register base address */
-
+
DMA_InitTypeDef Init; /*!< DMA communication parameters */
-
+
HAL_LockTypeDef Lock; /*!< DMA locking object */
-
+
__IO HAL_DMA_StateTypeDef State; /*!< DMA transfer state */
-
+
void *Parent; /*!< Parent object state */
-
+
void (* XferCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete callback */
-
+
void (* XferHalfCpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA Half transfer complete callback */
-
+
void (* XferM1CpltCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer complete Memory1 callback */
-
+
void (* XferErrorCallback)( struct __DMA_HandleTypeDef * hdma); /*!< DMA transfer error callback */
__IO uint32_t ErrorCode; /*!< DMA Error code */
-
-}DMA_HandleTypeDef;
+}DMA_HandleTypeDef;
/* Exported constants --------------------------------------------------------*/
@@ -178,7 +173,7 @@
*/
#define HAL_DMA_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
#define HAL_DMA_ERROR_TE ((uint32_t)0x00000001) /*!< Transfer error */
-#define HAL_DMA_ERROR_FE ((uint32_t)0x00000002) /*!< FIFO error */
+#define HAL_DMA_ERROR_FE ((uint32_t)0x00000002) /*!< FIFO error */
#define HAL_DMA_ERROR_DME ((uint32_t)0x00000004) /*!< Direct Mode error */
#define HAL_DMA_ERROR_TIMEOUT ((uint32_t)0x00000020) /*!< Timeout error */
/**
@@ -418,6 +413,13 @@
*/
/* Exported macro ------------------------------------------------------------*/
+
+/** @brief Reset DMA handle state
+ * @param __HANDLE__: specifies the DMA handle.
+ * @retval None
+ */
+#define __HAL_DMA_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_DMA_STATE_RESET)
+
/**
* @brief Return the current DMA Stream FIFO filled level.
* @param __HANDLE__: DMA handle
