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     (0)                            
#define SCUART_PARITY_NONE    (SC_UARTCTL_PBOFF_Msk)         
#define SCUART_PARITY_ODD     (SC_UARTCTL_OPE_Msk)           
#define SCUART_PARITY_EVEN    (0)                            
#define SCUART_STOP_BIT_1     (SC_CTL_NSB_Msk)                 
#define SCUART_STOP_BIT_2     (0)                               
#define SCUART_TIMEOUT_ERR    (-1L)                              /* end of group SCUART_EXPORTED_CONSTANTS */
 
extern int32_t g_SCUART_i32ErrCode;
 
/* 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)
 
 
/* 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);
uint32_t 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__