rt-thread/bsp/mm32l07x/Libraries/MM32L0xx/HAL_lib/inc/HAL_dma.h

/**
******************************************************************************
* @file  HAL_dma.h
* @author  AE Team
* @version  V2.0.0
* @date  22/08/2017
* @brief  This file contains all the functions prototypes for the DMA firmware 
*         library.
******************************************************************************
* @copy
*
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
* TIME. AS A RESULT, MindMotion SHALL NOT BE HELD LIABLE FOR ANY
* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*
* <h2><center>&copy; COPYRIGHT 2017 MindMotion</center></h2>
*/ 

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __HAL_DMA_H
#define __HAL_DMA_H

/* Includes ------------------------------------------------------------------*/
#include "HAL_device.h"

/** @addtogroup StdPeriph_Driver
* @{
*/

/** @addtogroup DMA
* @{
*/

/** @defgroup DMA_Exported_Types
* @{
*/

/** 
* @brief  DMA Init structure definition
*/

typedef struct
{
    uint32_t DMA_PeripheralBaseAddr;
    uint32_t DMA_MemoryBaseAddr;
    uint32_t DMA_DIR;
    uint32_t DMA_BufferSize;
    uint32_t DMA_PeripheralInc;
    uint32_t DMA_MemoryInc;
    uint32_t DMA_PeripheralDataSize;
    uint32_t DMA_MemoryDataSize;
    uint32_t DMA_Mode;
    uint32_t DMA_Priority;
    uint32_t DMA_M2M;
}DMA_InitTypeDef;

/**
* @}
*/

/** @defgroup DMA_Exported_Constants
* @{
*/

#define IS_DMA_ALL_PERIPH(PERIPH) (((*(uint32_t*)&(PERIPH)) == DMA1_Channel1_BASE) || \
((*(uint32_t*)&(PERIPH)) == DMA1_Channel2_BASE)  || \
    ((*(uint32_t*)&(PERIPH)) == DMA1_Channel3_BASE)  || \
        ((*(uint32_t*)&(PERIPH)) == DMA1_Channel4_BASE)  || \
            ((*(uint32_t*)&(PERIPH)) == DMA1_Channel5_BASE))



/** @defgroup DMA_data_transfer_direction 
* @{
*/

#define DMA_DIR_PeripheralDST              ((uint32_t)0x00000010) //mtop
#define DMA_DIR_PeripheralSRC              ((uint32_t)0x00000000) //ptom
#define IS_DMA_DIR(DIR) (((DIR) == DMA_DIR_PeripheralDST) || \
((DIR) == DMA_DIR_PeripheralSRC))
/**
* @}
*/

/** @defgroup DMA_peripheral_incremented_mode 
* @{
*/

#define DMA_PeripheralInc_Enable           ((uint32_t)0x00000040)
#define DMA_PeripheralInc_Disable          ((uint32_t)0x00000000)
#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PeripheralInc_Enable) || \
((STATE) == DMA_PeripheralInc_Disable))
/**
* @}
*/

/** @defgroup DMA_memory_incremented_mode 
* @{
*/

#define DMA_MemoryInc_Enable               ((uint32_t)0x00000080)
#define DMA_MemoryInc_Disable              ((uint32_t)0x00000000)
#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MemoryInc_Enable) || \
((STATE) == DMA_MemoryInc_Disable))
/**
* @}
*/

/** @defgroup DMA_peripheral_data_size 
* @{
*/

#define DMA_PeripheralDataSize_Byte        ((uint32_t)0x00000000)
#define DMA_PeripheralDataSize_HalfWord    ((uint32_t)0x00000100)
#define DMA_PeripheralDataSize_Word        ((uint32_t)0x00000200)
#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        ((uint32_t)0x00000400)
#define DMA_MemoryDataSize_Word            ((uint32_t)0x00000800)
#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_Circular                  ((uint32_t)0x00000020)
#define DMA_Mode_Normal                    ((uint32_t)0x00000000)
#define IS_DMA_MODE(MODE) (((MODE) == DMA_Mode_Circular) || ((MODE) == DMA_Mode_Normal))
/**
* @}
*/

/** @defgroup DMA_priority_level 
* @{
*/

#define DMA_Priority_VeryHigh              ((uint32_t)0x00003000)
#define DMA_Priority_High                  ((uint32_t)0x00002000)
#define DMA_Priority_Medium                ((uint32_t)0x00001000)
#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_Enable                     ((uint32_t)0x00004000)
#define DMA_M2M_Disable                    ((uint32_t)0x00000000)
#define IS_DMA_M2M_STATE(STATE) (((STATE) == DMA_M2M_Enable) || ((STATE) == DMA_M2M_Disable))

/**
* @}
*/

/** @defgroup DMA_interrupts_definition 
* @{
*/

#define DMA_IT_TC                          ((uint32_t)0x00000002)
#define DMA_IT_HT                          ((uint32_t)0x00000004)
#define DMA_IT_TE                          ((uint32_t)0x00000008)
#define IS_DMA_CONFIG_IT(IT) ((((IT) & 0xFFFFFFF1) == 0x00) && ((IT) != 0x00))

/** 
* @brief  For DMA1
*/

#define DMA1_IT_GL1                        ((uint32_t)0x00000001)
#define DMA1_IT_TC1                        ((uint32_t)0x00000002)
#define DMA1_IT_HT1                        ((uint32_t)0x00000004)
#define DMA1_IT_TE1                        ((uint32_t)0x00000008)
#define DMA1_IT_GL2                        ((uint32_t)0x00000010)
#define DMA1_IT_TC2                        ((uint32_t)0x00000020)
#define DMA1_IT_HT2                        ((uint32_t)0x00000040)
#define DMA1_IT_TE2                        ((uint32_t)0x00000080)
#define DMA1_IT_GL3                        ((uint32_t)0x00000100)
#define DMA1_IT_TC3                        ((uint32_t)0x00000200)
#define DMA1_IT_HT3                        ((uint32_t)0x00000400)
#define DMA1_IT_TE3                        ((uint32_t)0x00000800)
#define DMA1_IT_GL4                        ((uint32_t)0x00001000)
#define DMA1_IT_TC4                        ((uint32_t)0x00002000)
#define DMA1_IT_HT4                        ((uint32_t)0x00004000)
#define DMA1_IT_TE4                        ((uint32_t)0x00008000)
#define DMA1_IT_GL5                        ((uint32_t)0x00010000)
#define DMA1_IT_TC5                        ((uint32_t)0x00020000)
#define DMA1_IT_HT5                        ((uint32_t)0x00040000)
#define DMA1_IT_TE5                        ((uint32_t)0x00080000)


#define IS_DMA_CLEAR_IT(IT) (((((IT) & 0xF0000000) == 0x00) || (((IT) & 0xEFF00000) == 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))


/**
* @}
*/

/** @defgroup DMA_flags_definition 
* @{
*/

/** 
* @brief  For DMA1
*/

#define DMA1_FLAG_GL1                      ((uint32_t)0x00000001)
#define DMA1_FLAG_TC1                      ((uint32_t)0x00000002)
#define DMA1_FLAG_HT1                      ((uint32_t)0x00000004)
#define DMA1_FLAG_TE1                      ((uint32_t)0x00000008)
#define DMA1_FLAG_GL2                      ((uint32_t)0x00000010)
#define DMA1_FLAG_TC2                      ((uint32_t)0x00000020)
#define DMA1_FLAG_HT2                      ((uint32_t)0x00000040)
#define DMA1_FLAG_TE2                      ((uint32_t)0x00000080)
#define DMA1_FLAG_GL3                      ((uint32_t)0x00000100)
#define DMA1_FLAG_TC3                      ((uint32_t)0x00000200)
#define DMA1_FLAG_HT3                      ((uint32_t)0x00000400)
#define DMA1_FLAG_TE3                      ((uint32_t)0x00000800)
#define DMA1_FLAG_GL4                      ((uint32_t)0x00001000)
#define DMA1_FLAG_TC4                      ((uint32_t)0x00002000)
#define DMA1_FLAG_HT4                      ((uint32_t)0x00004000)
#define DMA1_FLAG_TE4                      ((uint32_t)0x00008000)
#define DMA1_FLAG_GL5                      ((uint32_t)0x00010000)
#define DMA1_FLAG_TC5                      ((uint32_t)0x00020000)
#define DMA1_FLAG_HT5                      ((uint32_t)0x00040000)
#define DMA1_FLAG_TE5                      ((uint32_t)0x00080000)




#define IS_DMA_CLEAR_FLAG(FLAG) (((((FLAG) & 0xF0000000) == 0x00) || (((FLAG) & 0xEFF00000) == 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))


/**
* @}
*/

/** @defgroup DMA_Buffer_Size 
* @{
*/

#define IS_DMA_BUFFER_SIZE(SIZE) (((SIZE) >= 0x1) && ((SIZE) < 0x10000))

/**
* @}
*/

/**
* @}
*/

/** @defgroup DMA_Exported_Macros
* @{
*/

/**
* @}
*/

/** @defgroup DMA_Exported_Functions
* @{
*/

void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx);
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);
void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState);
uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx);
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);

#endif /*__HAL_DMA_H */
/**
* @}
*/

/**
* @}
*/

/**
* @}
*/

/*------------------ (C) COPYRIGHT 2017 MindMotion ------------------*/