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PDL for FM0+
Version1.0
Peripheral Driverl Library for FM0+
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Go to the source code of this file.
Data Structures | |
struct | stc_dma_int_sel |
DMA interrupt selection. More... | |
struct | stc_dma_int_cb |
DMA interrupt callback function. More... | |
struct | stc_dma_intern_data |
Datatype for holding internal data needed for DMA. More... | |
struct | stc_dma_config |
DMA configuration. More... | |
Defines | |
#define | DMA_CH_COUNT (4u) |
#define | DMA_MAX_CH_INDEX (3u) |
#define | DMA_DMACA_OFFSET 0x00ul |
#define | DMA_DMACB_OFFSET 0x04ul |
#define | DMA_DMASA_OFFSET 0x08ul |
#define | DMA_DMADA_OFFSET 0x0Cul |
Typedefs | |
typedef enum en_dma_transfermode | en_dma_transfermode_t |
DMA transfer data width. | |
typedef enum en_dma_transferwidth | en_dma_transferwidth_t |
DMA transfer data width. | |
typedef enum en_dma_idreq | en_dma_idreq_t |
DMA IDREQ number. | |
typedef enum dma_stop_cause | en_dma_stop_cause_t |
DMA stop cause. | |
typedef struct stc_dma_int_sel | stc_dma_int_sel_t |
DMA interrupt selection. | |
typedef struct stc_dma_int_cb | stc_dma_int_cb_t |
DMA interrupt callback function. | |
typedef struct stc_dma_intern_data | stc_dma_intern_data_t |
Datatype for holding internal data needed for DMA. | |
typedef struct stc_dma_config | stc_dma_config_t |
DMA configuration. | |
Enumerations | |
enum | en_dma_transfermode { DmaBlockTransfer = 0, DmaBurstTransfer = 1, DmaDemandTransfer = 2 } |
DMA transfer data width. More... | |
enum | en_dma_transferwidth { Dma8Bit = 0, Dma16Bit = 1, Dma32Bit = 2 } |
DMA transfer data width. More... | |
enum | en_dma_idreq { Adc0 = 5, Adc1 = 6, Adc2 = 7, Bt0Irq0 = 8, Bt2Irq0 = 9, Bt4Irq0 = 10, Bt6Irq0 = 11, MfsRx0 = 12, MfsTx0 = 13, MfsRx1 = 14, MfsTx1 = 15, MfsRx2 = 16, MfsTx2 = 17, MfsRx3 = 18, MfsTx3 = 19, MfsRx4 = 20, MfsTx4 = 21, MfsRx5 = 22, MfsTx5 = 23, MfsRx6 = 24, MfsTx6 = 25, MfsRx7 = 26, MfsTx7 = 27, ExtIrq0 = 28, ExtIrq1 = 29, ExtIrq2 = 30, ExtIrq3 = 31, Software = 1234 } |
DMA IDREQ number. More... | |
enum | dma_stop_cause { DmaStopByAddrOverflow = 0, DmaStopByTransferStopRqst = 1, DmaStopBySrcAccessError = 2, DmaStopByDstAccessError = 3, DmaStopByTransferComplete = 4, DmaStopByTransferPause = 5 } |
DMA stop cause. More... | |
Functions | |
void | DmaIrqHandler (uint8_t u8DmaChannel) |
DMA interrupt handler. | |
en_result_t | Dma_EnableInt (uint8_t u8DmaChannel, stc_dma_int_sel_t *pstcIntSel, stc_dma_int_cb_t *pstcIntCb) |
Enable interrupt of a DMA channel. | |
en_result_t | Dma_DisableInt (uint8_t u8DmaChannel, stc_dma_int_sel_t *pstcIntSel) |
Disable interrupt of a DMA channel. | |
en_result_t | Dma_Init_Channel (uint8_t u8DmaChannel, volatile stc_dma_config_t *pstcConfig) |
Initializes a DMA channel. | |
en_result_t | Dma_DeInit_Channel (uint8_t u8DmaChannel) |
De-Initializes a DMA channel. | |
en_result_t | Dma_SetChannel (uint8_t u8DmaChannel, boolean_t bEnable, boolean_t bPause, boolean_t bSoftwareTrigger) |
Enable, disable, pause, or trigger a DMA channel via configuration. | |
en_dma_stop_cause_t | Dma_GetStopCause (uint8_t u8DmaChannel) |
Read stop cause of a DMA channel. | |
en_result_t | Dma_Enable (void) |
Enable DMA globally. | |
en_result_t | Dma_Disable (void) |
Disable DMA globally. | |
Variables | |
stc_dma_intern_data_t | stcDmaInternData |
Headerfile for DMA functions
History:
Definition in file dma.h.