scuart.h

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/**************************************************************************/
#ifndef __SCUART_H__
#define __SCUART_H__

#ifdef __cplusplus
extern "C"
{
#endif


#define SCUART_CHAR_LEN_5     (0x3ul << SC_UARTCTL_WLS_Pos)     
#define SCUART_CHAR_LEN_6     (0x2ul << SC_UARTCTL_WLS_Pos)     
#define SCUART_CHAR_LEN_7     (0x1ul << SC_UARTCTL_WLS_Pos)     
#define SCUART_CHAR_LEN_8     (0UL)                             
#define SCUART_PARITY_NONE    (SC_UARTCTL_PBOFF_Msk)            
#define SCUART_PARITY_ODD     (SC_UARTCTL_OPE_Msk)              
#define SCUART_PARITY_EVEN    (0UL)                             
#define SCUART_STOP_BIT_1     (SC_CTL_NSB_Msk)                  
#define SCUART_STOP_BIT_2     (0UL)                             
 /* end of group SCUART_EXPORTED_CONSTANTS */


/* TX Macros */
#define SCUART_WRITE(sc, u8Data) ((sc)->DAT = (u8Data))

#define SCUART_GET_TX_EMPTY(sc) ((sc)->STATUS & SC_STATUS_TXEMPTY_Msk)

#define SCUART_GET_TX_FULL(sc) ((sc)->STATUS & SC_STATUS_TXFULL_Msk)

#define SCUART_WAIT_TX_EMPTY(sc) while((sc)->STATUS & SC_STATUS_TXACT_Msk)

#define SCUART_IS_TX_FULL(sc) ((sc)->STATUS & SC_STATUS_TXFULL_Msk ? 1 : 0)

#define SCUART_IS_TX_EMPTY(sc) ((sc)->STATUS & SC_STATUS_TXACT_Msk ? 0 : 1)

#define SCUART_IS_TX_ACTIVE(sc)     (((sc)->STATUS & SC_STATUS_TXACT_Msk)? 1 : 0)

/* RX Macros */

#define SCUART_READ(sc) ((sc)->DAT)

#define SCUART_GET_RX_EMPTY(sc) ((sc)->STATUS & SC_STATUS_RXEMPTY_Msk)


#define SCUART_GET_RX_FULL(sc) ((sc)->STATUS & SC_STATUS_RXFULL_Msk)

#define SCUART_IS_RX_READY(sc) ((sc)->INTSTS & SC_INTSTS_RDAIF_Msk ? 1 : 0)

#define SCUART_IS_RX_FULL(sc) ((sc)->STATUS & SC_STATUS_RXFULL_Msk ? 1 : 0)

/* Interrupt Macros */

#define SCUART_ENABLE_INT(sc, u32Mask) ((sc)->INTEN |= (u32Mask))

#define SCUART_DISABLE_INT(sc, u32Mask) ((sc)->INTEN &= ~(u32Mask))

#define SCUART_GET_INT_FLAG(sc, u32Type) ((sc)->INTSTS & (u32Type) ? 1 : 0)

#define SCUART_CLR_INT_FLAG(sc, u32Type) ((sc)->INTSTS = (u32Type))

#define SCUART_GET_ERR_FLAG(sc) ((sc)->STATUS & (SC_STATUS_PEF_Msk | SC_STATUS_FEF_Msk | SC_STATUS_BEF_Msk))

#define SCUART_CLR_ERR_FLAG(sc, u32Mask) ((sc)->STATUS = (u32Mask))

void SCUART_Close(SC_T* sc);
uint32_t SCUART_Open(SC_T* sc, uint32_t u32baudrate);
uint32_t SCUART_Read(SC_T* sc, uint8_t pu8RxBuf[], uint32_t u32ReadBytes);
uint32_t SCUART_SetLineConfig(SC_T* sc, uint32_t u32Baudrate, uint32_t u32DataWidth, uint32_t u32Parity, uint32_t  u32StopBits);
void SCUART_SetTimeoutCnt(SC_T* sc, uint32_t u32TOC);
void SCUART_Write(SC_T* sc,uint8_t pu8TxBuf[], uint32_t u32WriteBytes);
 /* end of group SCUART_EXPORTED_FUNCTIONS */
 /* end of group SCUART_Driver */
 /* end of group Standard_Driver */

#ifdef __cplusplus
}
#endif

#endif /* __SCUART_H__ */

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