pdma.h

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/**************************************************************************/
#ifndef __PDMA_H__
#define __PDMA_H__

#ifdef __cplusplus
extern "C"
{
#endif


#define PDMA_CH_MAX    16UL   
/*---------------------------------------------------------------------------------------------------------*/
/*  Operation Mode Constant Definitions                                                                    */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_OP_STOP        0x00000000UL            
#define PDMA_OP_BASIC       0x00000001UL            
#define PDMA_OP_SCATTER     0x00000002UL            
/*---------------------------------------------------------------------------------------------------------*/
/*  Data Width Constant Definitions                                                                        */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_WIDTH_8        0x00000000UL            
#define PDMA_WIDTH_16       0x00001000UL            
#define PDMA_WIDTH_32       0x00002000UL            
/*---------------------------------------------------------------------------------------------------------*/
/*  Address Attribute Constant Definitions                                                                 */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_SAR_INC        0x00000000UL            
#define PDMA_SAR_FIX        0x00000300UL            
#define PDMA_DAR_INC        0x00000000UL            
#define PDMA_DAR_FIX        0x00000C00UL            
/*---------------------------------------------------------------------------------------------------------*/
/*  Burst Mode Constant Definitions                                                                        */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_REQ_SINGLE     0x00000004UL            
#define PDMA_REQ_BURST      0x00000000UL            
#define PDMA_BURST_128      0x00000000UL            
#define PDMA_BURST_64       0x00000010UL            
#define PDMA_BURST_32       0x00000020UL            
#define PDMA_BURST_16       0x00000030UL            
#define PDMA_BURST_8        0x00000040UL            
#define PDMA_BURST_4        0x00000050UL            
#define PDMA_BURST_2        0x00000060UL            
#define PDMA_BURST_1        0x00000070UL            
/*---------------------------------------------------------------------------------------------------------*/
/*  Table Interrupt Disable Constant Definitions                                                           */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_TBINTDIS_ENABLE  (0x0UL<<PDMA_DSCT_CTL_TBINTDIS_Pos)  
#define PDMA_TBINTDIS_DISABLE (0x1UL<<PDMA_DSCT_CTL_TBINTDIS_Pos)  
/*---------------------------------------------------------------------------------------------------------*/
/*  Peripheral Transfer Mode Constant Definitions                                                          */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_MEM          0UL   
#define PDMA_USB_TX       2UL   
#define PDMA_USB_RX       3UL 
#define PDMA_UART0_TX     4UL 
#define PDMA_UART0_RX     5UL 
#define PDMA_UART1_TX     6UL 
#define PDMA_UART1_RX     7UL 
#define PDMA_UART2_TX     8UL 
#define PDMA_UART2_RX     9UL 
#define PDMA_UART3_TX    10UL 
#define PDMA_UART3_RX    11UL 
#define PDMA_UART4_TX    12UL 
#define PDMA_UART4_RX    13UL 
#define PDMA_UART5_TX    14UL 
#define PDMA_UART5_RX    15UL 
#define PDMA_USCI0_TX    16UL 
#define PDMA_USCI0_RX    17UL 
#define PDMA_USCI1_TX    18UL 
#define PDMA_USCI1_RX    19UL 
#define PDMA_QSPI0_TX     20UL 
#define PDMA_QSPI0_RX     21UL 
#define PDMA_SPI0_TX     22UL 
#define PDMA_SPI0_RX     23UL 
#define PDMA_SPI1_TX     24UL 
#define PDMA_SPI1_RX     25UL 
#define PDMA_SPI2_TX     26UL 
#define PDMA_SPI2_RX     27UL 
#define PDMA_SPI3_TX     28UL 
#define PDMA_SPI3_RX     29UL 
#define PDMA_QSPI1_TX     30UL 
#define PDMA_QSPI1_RX     31UL 
#define PDMA_EPWM0_P1_RX  32UL 
#define PDMA_EPWM0_P2_RX  33UL 
#define PDMA_EPWM0_P3_RX  34UL 
#define PDMA_EPWM1_P1_RX  35UL 
#define PDMA_EPWM1_P2_RX  36UL 
#define PDMA_EPWM1_P3_RX  37UL 
#define PDMA_I2C0_TX     38UL 
#define PDMA_I2C0_RX     39UL 
#define PDMA_I2C1_TX     40UL 
#define PDMA_I2C1_RX     41UL 
#define PDMA_I2C2_TX     42UL 
#define PDMA_I2C2_RX     43UL 
#define PDMA_I2S0_TX     44UL 
#define PDMA_I2S0_RX     45UL 
#define PDMA_TMR0        46UL 
#define PDMA_TMR1        47UL 
#define PDMA_TMR2        48UL 
#define PDMA_TMR3        49UL 
#define PDMA_EADC0_RX    50UL 
#define PDMA_DAC0_TX     51UL 
#define PDMA_DAC1_TX     52UL 
#define PDMA_EPWM0_CH0_TX      53UL 
#define PDMA_EPWM0_CH1_TX      54UL 
#define PDMA_EPWM0_CH2_TX      55UL 
#define PDMA_EPWM0_CH3_TX      56UL 
#define PDMA_EPWM0_CH4_TX      57UL 
#define PDMA_EPWM0_CH5_TX      58UL 
#define PDMA_EPWM1_CH0_TX      59UL 
#define PDMA_EPWM1_CH1_TX      60UL 
#define PDMA_EPWM1_CH2_TX      61UL 
#define PDMA_EPWM1_CH3_TX      62UL 
#define PDMA_EPWM1_CH4_TX      63UL 
#define PDMA_EPWM1_CH5_TX      64UL 
#define PDMA_UART6_TX    66UL 
#define PDMA_UART6_RX    67UL 
#define PDMA_UART7_TX    68UL 
#define PDMA_UART7_RX    69UL 
#define PDMA_EADC1_RX    70UL 
/*---------------------------------------------------------------------------------------------------------*/
/*  Interrupt Type Constant Definitions                                                                    */
/*---------------------------------------------------------------------------------------------------------*/
#define PDMA_INT_TRANS_DONE 0x00000000UL            
#define PDMA_INT_TEMPTY     0x00000001UL            
#define PDMA_INT_TIMEOUT    0x00000002UL            
 /* end of group PDMA_EXPORTED_CONSTANTS */

#define PDMA_GET_INT_STATUS(pdma) ((uint32_t)(pdma->INTSTS))

#define PDMA_GET_TD_STS(pdma) ((uint32_t)(pdma->TDSTS))

#define PDMA_CLR_TD_FLAG(pdma,u32Mask) ((uint32_t)(pdma->TDSTS = (u32Mask)))

#define PDMA_GET_ABORT_STS(pdma) ((uint32_t)(pdma->ABTSTS))

#define PDMA_CLR_ABORT_FLAG(pdma,u32Mask) ((uint32_t)(pdma->ABTSTS = (u32Mask)))

#define PDMA_GET_ALIGN_STS(pdma) ((uint32_t)(PDMA->ALIGN))

#define PDMA_CLR_ALIGN_FLAG(pdma,u32Mask) ((uint32_t)(pdma->ALIGN = (u32Mask)))

#define PDMA_CLR_TMOUT_FLAG(pdma,u32Ch) ((uint32_t)(pdma->INTSTS = (1 << ((u32Ch) + 8))))

#define PDMA_IS_CH_BUSY(pdma,u32Ch) ((uint32_t)(pdma->TRGSTS & (1 << (u32Ch)))? 1 : 0)

#define PDMA_SET_SRC_ADDR(pdma,u32Ch, u32Addr) ((uint32_t)(pdma->DSCT[(u32Ch)].SA = (u32Addr)))

#define PDMA_SET_DST_ADDR(pdma,u32Ch, u32Addr) ((uint32_t)(pdma->DSCT[(u32Ch)].DA = (u32Addr)))

#define PDMA_SET_TRANS_CNT(pdma,u32Ch, u32TransCount) ((uint32_t)(pdma->DSCT[(u32Ch)].CTL=(pdma->DSCT[(u32Ch)].CTL&~PDMA_DSCT_CTL_TXCNT_Msk)|(((u32TransCount)-1) << PDMA_DSCT_CTL_TXCNT_Pos)))

#define PDMA_SET_SCATTER_DESC(pdma,u32Ch, u32Addr) ((uint32_t)(pdma->DSCT[(u32Ch)].NEXT = (u32Addr) - (pdma->SCATBA)))

#define PDMA_STOP(pdma,u32Ch) ((uint32_t)(pdma->PAUSE = (1 << (u32Ch))))

#define PDMA_PAUSE(pdma,u32Ch) ((uint32_t)(pdma->PAUSE = (1 << (u32Ch))))

/*---------------------------------------------------------------------------------------------------------*/
/* Define PDMA functions prototype                                                                          */
/*---------------------------------------------------------------------------------------------------------*/
void PDMA_Open(PDMA_T * pdma,uint32_t u32Mask);
void PDMA_Close(PDMA_T * pdma);
void PDMA_SetTransferCnt(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32Width, uint32_t u32TransCount);
void PDMA_SetTransferAddr(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32SrcAddr, uint32_t u32SrcCtrl, uint32_t u32DstAddr, uint32_t u32DstCtrl);
void PDMA_SetTransferMode(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32Peripheral, uint32_t u32ScatterEn, uint32_t u32DescAddr);
void PDMA_SetBurstType(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32BurstType, uint32_t u32BurstSize);
void PDMA_EnableTimeout(PDMA_T * pdma,uint32_t u32Mask);
void PDMA_DisableTimeout(PDMA_T * pdma,uint32_t u32Mask);
void PDMA_SetTimeOut(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32OnOff, uint32_t u32TimeOutCnt);
void PDMA_Trigger(PDMA_T * pdma,uint32_t u32Ch);
void PDMA_EnableInt(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32Mask);
void PDMA_DisableInt(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32Mask);
void PDMA_SetStride(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32DestLen, uint32_t u32SrcLen, uint32_t u32TransCount);
void PDMA_SetRepeat(PDMA_T * pdma,uint32_t u32Ch, uint32_t u32DestInterval, uint32_t u32SrcInterval, uint32_t u32RepeatCount);

 /* end of group PDMA_EXPORTED_FUNCTIONS */
 /* end of group PDMA_Driver */
 /* end of group Standard_Driver */

#ifdef __cplusplus
}
#endif

#endif /* __PDMA_H__ */

/*** (C) COPYRIGHT 2016 Nuvoton Technology Corp. ***/