version_2.0

Dependents:   cc3000_ping_demo_try_2

Fork of mbed by mbed official

Revision:
77:869cf507173a
Child:
81:7d30d6019079
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TARGET_NUCLEO_F030R8/stm32f0xx_dma.h	Fri Feb 14 14:36:43 2014 +0000
@@ -0,0 +1,377 @@
+/**
+  ******************************************************************************
+  * @file    stm32f0xx_dma.h
+  * @author  MCD Application Team
+  * @version V1.3.0
+  * @date    16-January-2014
+  * @brief   This file contains all the functions prototypes for the DMA firmware
+  *          library.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
+  *
+  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+  * You may not use this file except in compliance with the License.
+  * You may obtain a copy of the License at:
+  *
+  *        http://www.st.com/software_license_agreement_liberty_v2
+  *
+  * Unless required by applicable law or agreed to in writing, software 
+  * distributed under the License is distributed on an "AS IS" BASIS, 
+  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  * See the License for the specific language governing permissions and
+  * limitations under the License.
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F0XX_DMA_H
+#define __STM32F0XX_DMA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx.h"
+
+/** @addtogroup STM32F0xx_StdPeriph_Driver
+  * @{
+  */
+
+/** @addtogroup DMA
+  * @{
+  */
+/* Exported types ------------------------------------------------------------*/
+
+/** 
+  * @brief  DMA Init structures definition
+  */
+typedef struct
+{
+  uint32_t DMA_PeripheralBaseAddr; /*!< Specifies the peripheral base address for DMAy Channelx.              */
+
+  uint32_t DMA_MemoryBaseAddr;     /*!< Specifies the memory base address for DMAy Channelx.                  */
+
+  uint32_t DMA_DIR;                /*!< Specifies if the peripheral is the source or destination.
+                                        This parameter can be a value of @ref DMA_data_transfer_direction     */
+
+  uint32_t DMA_BufferSize;         /*!< Specifies the buffer size, in data unit, of the specified Channel. 
+                                        The data unit is equal to the configuration set in DMA_PeripheralDataSize
+                                        or DMA_MemoryDataSize members depending in the transfer direction     */
+
+  uint32_t DMA_PeripheralInc;      /*!< Specifies whether the Peripheral address register is incremented or not.
+                                        This parameter can be a value of @ref DMA_peripheral_incremented_mode */
+
+  uint32_t DMA_MemoryInc;          /*!< Specifies whether the memory address register is incremented or not.
+                                        This parameter can be a value of @ref DMA_memory_incremented_mode     */
+
+  uint32_t DMA_PeripheralDataSize; /*!< Specifies the Peripheral data width.
+                                        This parameter can be a value of @ref DMA_peripheral_data_size        */
+
+  uint32_t DMA_MemoryDataSize;     /*!< Specifies the Memory data width.
+                                        This parameter can be a value of @ref DMA_memory_data_size            */
+
+  uint32_t DMA_Mode;               /*!< Specifies the operation mode of the DMAy Channelx.
+                                        This parameter can be a value of @ref DMA_circular_normal_mode
+                                        @note: The circular buffer mode cannot be used if the memory-to-memory
+                                              data transfer is configured on the selected Channel */
+
+  uint32_t DMA_Priority;           /*!< Specifies the software priority for the DMAy Channelx.
+                                        This parameter can be a value of @ref DMA_priority_level              */
+
+  uint32_t DMA_M2M;                /*!< Specifies if the DMAy Channelx will be used in memory-to-memory transfer.
+                                        This parameter can be a value of @ref DMA_memory_to_memory            */
+}DMA_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Constants
+  * @{
+  */
+
+#define IS_DMA_ALL_PERIPH(PERIPH) (((PERIPH) == DMA1_Channel1) || \
+                                   ((PERIPH) == DMA1_Channel2) || \
+                                   ((PERIPH) == DMA1_Channel3) || \
+                                   ((PERIPH) == DMA1_Channel4) || \
+                                   ((PERIPH) == DMA1_Channel5) || \
+                                   ((PERIPH) == DMA1_Channel6) || \
+                                   ((PERIPH) == DMA1_Channel7))
+
+/** @defgroup DMA_data_transfer_direction 
+  * @{
+  */
+
+#define DMA_DIR_PeripheralSRC              ((uint32_t)0x00000000)
+#define DMA_DIR_PeripheralDST              DMA_CCR_DIR
+
+#define IS_DMA_DIR(DIR) (((DIR) == DMA_DIR_PeripheralSRC) || \
+                         ((DIR) == DMA_DIR_PeripheralDST))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_peripheral_incremented_mode 
+  * @{
+  */
+
+#define DMA_PeripheralInc_Disable          ((uint32_t)0x00000000)
+#define DMA_PeripheralInc_Enable           DMA_CCR_PINC
+
+#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PeripheralInc_Disable) || \
+                                            ((STATE) == DMA_PeripheralInc_Enable))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_memory_incremented_mode 
+  * @{
+  */
+
+#define DMA_MemoryInc_Disable              ((uint32_t)0x00000000)
+#define DMA_MemoryInc_Enable               DMA_CCR_MINC
+
+#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MemoryInc_Disable) || \
+                                        ((STATE) == DMA_MemoryInc_Enable))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_peripheral_data_size 
+  * @{
+  */
+
+#define DMA_PeripheralDataSize_Byte        ((uint32_t)0x00000000)
+#define DMA_PeripheralDataSize_HalfWord    DMA_CCR_PSIZE_0
+#define DMA_PeripheralDataSize_Word        DMA_CCR_PSIZE_1
+
+#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PeripheralDataSize_Byte) || \
+                                           ((SIZE) == DMA_PeripheralDataSize_HalfWord) || \
+                                           ((SIZE) == DMA_PeripheralDataSize_Word))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_memory_data_size 
+  * @{
+  */
+
+#define DMA_MemoryDataSize_Byte            ((uint32_t)0x00000000)
+#define DMA_MemoryDataSize_HalfWord        DMA_CCR_MSIZE_0
+#define DMA_MemoryDataSize_Word            DMA_CCR_MSIZE_1
+
+#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MemoryDataSize_Byte) || \
+                                       ((SIZE) == DMA_MemoryDataSize_HalfWord) || \
+                                       ((SIZE) == DMA_MemoryDataSize_Word))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_circular_normal_mode 
+  * @{
+  */
+
+#define DMA_Mode_Normal                    ((uint32_t)0x00000000)
+#define DMA_Mode_Circular                  DMA_CCR_CIRC
+
+#define IS_DMA_MODE(MODE) (((MODE) == DMA_Mode_Normal) || ((MODE) == DMA_Mode_Circular))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_priority_level 
+  * @{
+  */
+
+#define DMA_Priority_VeryHigh              DMA_CCR_PL
+#define DMA_Priority_High                  DMA_CCR_PL_1
+#define DMA_Priority_Medium                DMA_CCR_PL_0
+#define DMA_Priority_Low                   ((uint32_t)0x00000000)
+
+#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_Priority_VeryHigh) || \
+                                   ((PRIORITY) == DMA_Priority_High) || \
+                                   ((PRIORITY) == DMA_Priority_Medium) || \
+                                   ((PRIORITY) == DMA_Priority_Low))
+/**
+  * @}
+  */
+
+/** @defgroup DMA_memory_to_memory 
+  * @{
+  */
+
+#define DMA_M2M_Disable                    ((uint32_t)0x00000000)
+#define DMA_M2M_Enable                     DMA_CCR_MEM2MEM
+
+#define IS_DMA_M2M_STATE(STATE) (((STATE) == DMA_M2M_Disable) || ((STATE) == DMA_M2M_Enable))
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_interrupts_definition
+  * @{
+  */
+
+#define DMA_IT_TC                          DMA_CCR_TCIE
+#define DMA_IT_HT                          DMA_CCR_HTIE
+#define DMA_IT_TE                          DMA_CCR_TEIE
+
+#define IS_DMA_CONFIG_IT(IT) ((((IT) & 0xFFFFFFF1) == 0x00) && ((IT) != 0x00))
+
+#define DMA1_IT_GL1                        DMA_ISR_GIF1
+#define DMA1_IT_TC1                        DMA_ISR_TCIF1
+#define DMA1_IT_HT1                        DMA_ISR_HTIF1
+#define DMA1_IT_TE1                        DMA_ISR_TEIF1
+#define DMA1_IT_GL2                        DMA_ISR_GIF2
+#define DMA1_IT_TC2                        DMA_ISR_TCIF2
+#define DMA1_IT_HT2                        DMA_ISR_HTIF2
+#define DMA1_IT_TE2                        DMA_ISR_TEIF2
+#define DMA1_IT_GL3                        DMA_ISR_GIF3
+#define DMA1_IT_TC3                        DMA_ISR_TCIF3
+#define DMA1_IT_HT3                        DMA_ISR_HTIF3
+#define DMA1_IT_TE3                        DMA_ISR_TEIF3
+#define DMA1_IT_GL4                        DMA_ISR_GIF4
+#define DMA1_IT_TC4                        DMA_ISR_TCIF4
+#define DMA1_IT_HT4                        DMA_ISR_HTIF4
+#define DMA1_IT_TE4                        DMA_ISR_TEIF4
+#define DMA1_IT_GL5                        DMA_ISR_GIF5
+#define DMA1_IT_TC5                        DMA_ISR_TCIF5
+#define DMA1_IT_HT5                        DMA_ISR_HTIF5
+#define DMA1_IT_TE5                        DMA_ISR_TEIF5
+#define DMA1_IT_GL6                        DMA_ISR_GIF6   /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_TC6                        DMA_ISR_TCIF6  /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_HT6                        DMA_ISR_HTIF6  /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_TE6                        DMA_ISR_TEIF6  /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_GL7                        DMA_ISR_GIF7   /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_TC7                        DMA_ISR_TCIF7  /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_HT7                        DMA_ISR_HTIF7  /*!< Only applicable for STM32F072 devices */
+#define DMA1_IT_TE7                        DMA_ISR_TEIF7  /*!< Only applicable for STM32F072 devices */
+
+#define IS_DMA_CLEAR_IT(IT) ((((IT) & 0xF0000000) == 0x00) && ((IT) != 0x00))
+
+#define IS_DMA_GET_IT(IT) (((IT) == DMA1_IT_GL1) || ((IT) == DMA1_IT_TC1) || \
+                           ((IT) == DMA1_IT_HT1) || ((IT) == DMA1_IT_TE1) || \
+                           ((IT) == DMA1_IT_GL2) || ((IT) == DMA1_IT_TC2) || \
+                           ((IT) == DMA1_IT_HT2) || ((IT) == DMA1_IT_TE2) || \
+                           ((IT) == DMA1_IT_GL3) || ((IT) == DMA1_IT_TC3) || \
+                           ((IT) == DMA1_IT_HT3) || ((IT) == DMA1_IT_TE3) || \
+                           ((IT) == DMA1_IT_GL4) || ((IT) == DMA1_IT_TC4) || \
+                           ((IT) == DMA1_IT_HT4) || ((IT) == DMA1_IT_TE4) || \
+                           ((IT) == DMA1_IT_GL5) || ((IT) == DMA1_IT_TC5) || \
+                           ((IT) == DMA1_IT_HT5) || ((IT) == DMA1_IT_TE5) || \
+                           ((IT) == DMA1_IT_GL6) || ((IT) == DMA1_IT_TC6) || \
+                           ((IT) == DMA1_IT_HT6) || ((IT) == DMA1_IT_TE6) || \
+                           ((IT) == DMA1_IT_GL7) || ((IT) == DMA1_IT_TC7) || \
+                           ((IT) == DMA1_IT_HT7) || ((IT) == DMA1_IT_TE7))
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_flags_definition 
+  * @{
+  */
+#define DMA1_FLAG_GL1                      DMA_ISR_GIF1
+#define DMA1_FLAG_TC1                      DMA_ISR_TCIF1
+#define DMA1_FLAG_HT1                      DMA_ISR_HTIF1
+#define DMA1_FLAG_TE1                      DMA_ISR_TEIF1
+#define DMA1_FLAG_GL2                      DMA_ISR_GIF2
+#define DMA1_FLAG_TC2                      DMA_ISR_TCIF2
+#define DMA1_FLAG_HT2                      DMA_ISR_HTIF2
+#define DMA1_FLAG_TE2                      DMA_ISR_TEIF2
+#define DMA1_FLAG_GL3                      DMA_ISR_GIF3
+#define DMA1_FLAG_TC3                      DMA_ISR_TCIF3
+#define DMA1_FLAG_HT3                      DMA_ISR_HTIF3
+#define DMA1_FLAG_TE3                      DMA_ISR_TEIF3
+#define DMA1_FLAG_GL4                      DMA_ISR_GIF4
+#define DMA1_FLAG_TC4                      DMA_ISR_TCIF4
+#define DMA1_FLAG_HT4                      DMA_ISR_HTIF4
+#define DMA1_FLAG_TE4                      DMA_ISR_TEIF4
+#define DMA1_FLAG_GL5                      DMA_ISR_GIF5
+#define DMA1_FLAG_TC5                      DMA_ISR_TCIF5
+#define DMA1_FLAG_HT5                      DMA_ISR_HTIF5
+#define DMA1_FLAG_TE5                      DMA_ISR_TEIF5
+#define DMA1_FLAG_GL6                      DMA_ISR_GIF6   /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_TC6                      DMA_ISR_TCIF6  /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_HT6                      DMA_ISR_HTIF6  /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_TE6                      DMA_ISR_TEIF6  /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_GL7                      DMA_ISR_GIF7   /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_TC7                      DMA_ISR_TCIF7  /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_HT7                      DMA_ISR_HTIF7  /*!< Only applicable for STM32F072 devices */
+#define DMA1_FLAG_TE7                      DMA_ISR_TEIF7  /*!< Only applicable for STM32F072 devices */
+
+#define IS_DMA_CLEAR_FLAG(FLAG) ((((FLAG) & 0xF0000000) == 0x00) && ((FLAG) != 0x00))
+
+#define IS_DMA_GET_FLAG(FLAG) (((FLAG) == DMA1_FLAG_GL1) || ((FLAG) == DMA1_FLAG_TC1) || \
+                               ((FLAG) == DMA1_FLAG_HT1) || ((FLAG) == DMA1_FLAG_TE1) || \
+                               ((FLAG) == DMA1_FLAG_GL2) || ((FLAG) == DMA1_FLAG_TC2) || \
+                               ((FLAG) == DMA1_FLAG_HT2) || ((FLAG) == DMA1_FLAG_TE2) || \
+                               ((FLAG) == DMA1_FLAG_GL3) || ((FLAG) == DMA1_FLAG_TC3) || \
+                               ((FLAG) == DMA1_FLAG_HT3) || ((FLAG) == DMA1_FLAG_TE3) || \
+                               ((FLAG) == DMA1_FLAG_GL4) || ((FLAG) == DMA1_FLAG_TC4) || \
+                               ((FLAG) == DMA1_FLAG_HT4) || ((FLAG) == DMA1_FLAG_TE4) || \
+                               ((FLAG) == DMA1_FLAG_GL5) || ((FLAG) == DMA1_FLAG_TC5) || \
+                               ((FLAG) == DMA1_FLAG_HT5) || ((FLAG) == DMA1_FLAG_TE5) || \
+                               ((FLAG) == DMA1_FLAG_GL6) || ((FLAG) == DMA1_FLAG_TC6) || \
+                               ((FLAG) == DMA1_FLAG_HT6) || ((FLAG) == DMA1_FLAG_TE6) || \
+                               ((FLAG) == DMA1_FLAG_GL7) || ((FLAG) == DMA1_FLAG_TC7) || \
+                               ((FLAG) == DMA1_FLAG_HT7) || ((FLAG) == DMA1_FLAG_TE7))
+
+/**
+  * @}
+  */
+
+/** @defgroup DMA_Buffer_Size 
+  * @{
+  */
+
+#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1) && ((SIZE) < 0x10000))
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the DMA configuration to the default reset state ******/
+void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx);
+
+/* Initialization and Configuration functions *********************************/
+void DMA_Init(DMA_Channel_TypeDef* DMAy_Channelx, DMA_InitTypeDef* DMA_InitStruct);
+void DMA_StructInit(DMA_InitTypeDef* DMA_InitStruct);
+void DMA_Cmd(DMA_Channel_TypeDef* DMAy_Channelx, FunctionalState NewState);
+
+/* Data Counter functions******************************************************/ 
+void DMA_SetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx, uint16_t DataNumber);
+uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx);
+
+/* Interrupts and flags management functions **********************************/
+void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState);
+FlagStatus DMA_GetFlagStatus(uint32_t DMA_FLAG);
+void DMA_ClearFlag(uint32_t DMA_FLAG);
+ITStatus DMA_GetITStatus(uint32_t DMA_IT);
+void DMA_ClearITPendingBit(uint32_t DMA_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F0XX_DMA_H */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/