Header file containing functions prototypes of DMA HAL library. More...
Go to the source code of this file.
Classes | |
struct | _dma_lock_config |
DMA LOCK Structure definition. More... | |
struct | _dma_init |
DMA Configuration Structure definition. More... | |
struct | _dma_handle |
DMA handle Structure definition. More... | |
Macros | |
#define | HAL_DMA_ERROR_NONE ((uint32_t)0x00000000U) |
#define | HAL_DMA_ERROR_TE ((uint32_t)0x00000001U) |
#define | HAL_DMA_ERROR_NO_XFER ((uint32_t)0x00000004U) |
#define | HAL_DMA_ERROR_TIMEOUT ((uint32_t)0x00000020U) |
#define | HAL_DMA_ERROR_INVALID_PARAM ((uint32_t)0x00000008U) |
#define | DMA0_REQUEST_CTE LL_DMA0_PERIPH_CTE |
#define | DMA0_REQUEST_PWM0 LL_DMA0_PERIPH_PWM0 |
#define | DMA0_REQUEST_SPIM_TX LL_DMA0_PERIPH_SPIM_TX |
#define | DMA0_REQUEST_SPIM_RX LL_DMA0_PERIPH_SPIM_RX |
#define | DMA0_REQUEST_SPIS_TX LL_DMA0_PERIPH_SPIS_TX |
#define | DMA0_REQUEST_SPIS_RX LL_DMA0_PERIPH_SPIS_RX |
#define | DMA0_REQUEST_UART0_TX LL_DMA0_PERIPH_UART0_TX |
#define | DMA0_REQUEST_UART0_RX LL_DMA0_PERIPH_UART0_RX |
#define | DMA0_REQUEST_UART1_TX LL_DMA0_PERIPH_UART1_TX |
#define | DMA0_REQUEST_UART1_RX LL_DMA0_PERIPH_UART1_RX |
#define | DMA0_REQUEST_SNSADC LL_DMA0_PERIPH_SNSADC |
#define | DMA0_REQUEST_I2C0_TX LL_DMA0_PERIPH_I2C0_TX |
#define | DMA0_REQUEST_I2C0_RX LL_DMA0_PERIPH_I2C0_RX |
#define | DMA0_REQUEST_I2C1_TX LL_DMA0_PERIPH_I2C1_TX |
#define | DMA0_REQUEST_I2C1_RX LL_DMA0_PERIPH_I2C1_RX |
#define | DMA0_REQUEST_MEM LL_DMA0_PERIPH_MEM |
#define | DMA_MEMORY_TO_MEMORY LL_DMA_DIRECTION_MEMORY_TO_MEMORY |
#define | DMA_MEMORY_TO_PERIPH LL_DMA_DIRECTION_MEMORY_TO_PERIPH |
#define | DMA_PERIPH_TO_MEMORY LL_DMA_DIRECTION_PERIPH_TO_MEMORY |
#define | DMA_PERIPH_TO_PERIPH LL_DMA_DIRECTION_PERIPH_TO_PERIPH |
#define | DMA_SRC_INCREMENT LL_DMA_SRC_INCREMENT |
#define | DMA_SRC_DECREMENT LL_DMA_SRC_DECREMENT |
#define | DMA_SRC_NO_CHANGE LL_DMA_SRC_NO_CHANGE |
#define | DMA_DST_INCREMENT LL_DMA_DST_INCREMENT |
#define | DMA_DST_DECREMENT LL_DMA_DST_DECREMENT |
#define | DMA_DST_NO_CHANGE LL_DMA_DST_NO_CHANGE |
#define | DMA_SDATAALIGN_BYTE LL_DMA_SDATAALIGN_BYTE |
#define | DMA_SDATAALIGN_HALFWORD LL_DMA_SDATAALIGN_HALFWORD |
#define | DMA_SDATAALIGN_WORD LL_DMA_SDATAALIGN_WORD |
#define | DMA_DDATAALIGN_BYTE LL_DMA_DDATAALIGN_BYTE |
#define | DMA_DDATAALIGN_HALFWORD LL_DMA_DDATAALIGN_HALFWORD |
#define | DMA_DDATAALIGN_WORD LL_DMA_DDATAALIGN_WORD |
#define | DMA_PRIORITY_LOW LL_DMA_PRIORITY_0 |
#define | DMA_PRIORITY_MEDIUM LL_DMA_PRIORITY_1 |
#define | DMA_PRIORITY_HIGH LL_DMA_PRIORITY_2 |
#define | DMA_PRIORITY_VERY_HIGH LL_DMA_PRIORITY_3 |
#define | DMA_HAL_CHANNEL_LOCK_ENABLE LL_DMA_LOCK_CH_ENABLE |
#define | DMA_HAL_CHANNEL_LOCK_DISABLE LL_DMA_LOCK_CH_DISABLE |
#define | DMA_HAL_CHANNEL_LOCK_TFR LL_DMA_LOCK_CH_LEVEL_TFR |
#define | DMA_HAL_CHANNEL_LOCK_BLK LL_DMA_LOCK_CH_LEVEL_BLK |
#define | DMA_HAL_CHANNEL_LOCK_TRANS LL_DMA_LOCK_CH_LEVEL_TRANS |
#define | DMA_HAL_BUS_LOCK_ENABLE LL_DMA_LOCK_BUS_ENABLE |
#define | DMA_HAL_BUS_LOCK_DISABLE LL_DMA_LOCK_BUS_DISABLE |
#define | DMA_HAL_BUS_LOCK_TFR LL_DMA_LOCK_BUS_LEVEL_TFR |
#define | DMA_HAL_BUS_LOCK_BLK LL_DMA_LOCK_BUS_LEVEL_BLK |
#define | DMA_HAL_BUS_LOCK_TRANS LL_DMA_LOCK_BUS_LEVEL_TRANS |
#define | IS_DMA_ALL_P_INSTANCE(__p_instance__) (((__p_instance__) == DMA0)) |
Check if DMA instance is valid. More... | |
#define | IS_DMA_ALL_INSTANCE(__instance__) |
Check if DMA channel instance is valid. More... | |
#define | IS_DMA_ALL_REQUEST(__REQUEST__) |
Check if DMA request is valid. More... | |
#define | IS_DMA_DIRECTION(__DIRECTION__) |
Check if DMA direction is valid. More... | |
#define | IS_DMA_BUFFER_SIZE(__SIZE__) (((__SIZE__) >= 0x1) && ((__SIZE__) <= 0xFFF)) |
Check if DMA buffer size is valid. More... | |
#define | IS_DMA_SOURCE_INC_STATE(__STATE__) |
Check if DMA source address increment state is valid. More... | |
#define | IS_DMA_DESTINATION_INC_STATE(__STATE__) |
Check if DMA destination address increment state is valid. More... | |
#define | IS_DMA_SOURCE_DATA_SIZE(__SIZE__) |
Check if DMA source data size is valid. More... | |
#define | IS_DMA_DESTINATION_DATA_SIZE(__SIZE__) |
Check if DMA destination data size is valid. More... | |
#define | IS_DMA_PRIORITY(__PRIORITY__) |
Check if DMA priority is valid. More... | |
Typedefs | |
typedef struct _dma_lock_config | dma_lock_config |
DMA LOCK Structure definition. More... | |
typedef struct _dma_init | dma_init_t |
DMA Configuration Structure definition. More... | |
typedef struct _dma_handle | dma_handle_t |
DMA handle Structure definition. More... | |
Enumerations | |
enum | hal_dma_state_t { HAL_DMA_STATE_RESET = 0x00U, HAL_DMA_STATE_READY = 0x01U, HAL_DMA_STATE_BUSY = 0x02U, HAL_DMA_STATE_TIMEOUT = 0x03U, HAL_DMA_STATE_ERROR = 0x04U } |
HAL DMA State Enumerations definition. More... | |
enum | dma_channel_t { DMA_Channel0 = 0U, DMA_Channel1 = 1U, DMA_Channel2 = 2U, DMA_Channel3 = 3U, DMA_Channel4 = 4U, DMA_Channel_NUM_MAX } |
HAL DMA Channel Enumerations definition. More... | |
enum | hal_dma_callback_id_t { HAL_DMA_XFER_TFR_CB_ID = 0x00, HAL_DMA_XFER_BLK_CB_ID = 0x01, HAL_DMA_XFER_ERROR_CB_ID = 0x02, HAL_DMA_XFER_ABORT_CB_ID = 0x03, HAL_DMA_XFER_ALL_CB_ID = 0x04 } |
HAL DMA Callback ID Enumerations definition. More... | |
Functions | |
hal_status_t | hal_dma_init (dma_handle_t *p_dma) |
Initialize the DMA according to the specified parameters in the dma_init_t and initialize the associated handle. More... | |
hal_status_t | hal_dma_deinit (dma_handle_t *p_dma) |
De-initialize the DMA peripheral. More... | |
hal_status_t | hal_dma_start (dma_handle_t *p_dma, uint32_t src_address, uint32_t dst_address, uint32_t data_length) |
Start the DMA Transfer. More... | |
hal_status_t | hal_dma_start_lock (dma_handle_t *p_dma, uint32_t src_address, uint32_t dst_address, uint32_t data_length, dma_lock_config *lock_config) |
Start the DMA Transfer whit channel lock and bus lock. More... | |
hal_status_t | hal_dma_start_it_dc (dma_handle_t *p_dma, uint32_t src_address, uint32_t dst_address, uint32_t data_length) |
Start the DMA Transfer with interrupt enabled & Channel Diabled. More... | |
hal_status_t | hal_dma_start_it (dma_handle_t *p_dma, uint32_t src_address, uint32_t dst_address, uint32_t data_length) |
Start the DMA Transfer with interrupt enabled & Channel Enabled. More... | |
hal_status_t | hal_dma_start_it_lock (dma_handle_t *p_dma, uint32_t src_address, uint32_t dst_address, uint32_t data_length, dma_lock_config *lock_config) |
Start the DMA Transfer with interrupt enabled、channel lock and bus lock. More... | |
hal_status_t | hal_dma_abort (dma_handle_t *p_dma) |
Abort the DMA Transfer. More... | |
hal_status_t | hal_dma_abort_it (dma_handle_t *p_dma) |
Aborts the DMA Transfer in Interrupt mode. More... | |
hal_status_t | hal_dma_poll_for_transfer (dma_handle_t *p_dma, uint32_t timeout) |
Polling for transfer complete. More... | |
void | hal_dma_irq_handler (dma_handle_t *p_dma) |
Handle DMA interrupt request. More... | |
hal_status_t | hal_dma_register_callback (dma_handle_t *p_dma, hal_dma_callback_id_t id, void(*callback)(dma_handle_t *p_dma)) |
Register callbacks. More... | |
hal_status_t | hal_dma_unregister_callback (dma_handle_t *p_dma, hal_dma_callback_id_t id) |
UnRegister callbacks. More... | |
hal_dma_state_t | hal_dma_get_state (dma_handle_t *p_dma) |
Return the DMA hande state. More... | |
uint32_t | hal_dma_get_error (dma_handle_t *p_dma) |
Return the DMA error code. More... | |
hal_status_t | hal_dma_suspend_reg (dma_handle_t *p_dma) |
Suspend some registers related to DMA configuration before sleep. More... | |
hal_status_t | hal_dma_resume_reg (dma_handle_t *p_dma) |
Restore some registers related to DMA configuration after sleep. This function must be used in conjunction with the hal_dma_resume_reg(). More... | |
void | dma_set_renew_flag (dma_handle_t *p_dma) |
set the flag if DMAn has been used before sleep More... | |
void | dma_resume_before_using (dma_handle_t *p_dma, bool init_flag) |
resume dma regs before using if just waked up from sleep /only need to clear sleep_flag if on initial or deinitial state. More... | |
void | hal_dma_suspend_channel (dma_handle_t *p_dma, uint32_t channel) |
Suspend the register of the specified DMA channel. More... | |
void | hal_dma_resume_channel (dma_handle_t *p_dma, uint32_t channel) |
Resume the register of the specified DMA channel. More... | |
Header file containing functions prototypes of DMA HAL library.
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Definition in file gr533x_hal_dma.h.