sci_cfg.h

ucosII在TMS320LF2407成功移植的源代码

/*
*********************************************************************************************************
*                                               CONSTANTS
*********************************************************************************************************
*/
#ifndef _SCI_CFG_H_
#define _SCI_CFG_H_
//#include "includes.h"
/*
*********************************************************************************************************
*                                               CONSTANTS
*********************************************************************************************************
*/

#ifndef  NUL
#define  NUL                 0x00
#endif

                                                 /* ERROR CODES                                        */
#define  COMM_NO_ERR            0                /* Function call was successful                       */
#define  COMM_RX_EMPTY          2                /* Rx buffer is empty, no character available         */
#define  COMM_TX_FULL           3                /* Tx buffer is full, could not deposit character     */
#define  COMM_TX_EMPTY          4                /* If the Tx buffer is empty.                         */
#define  COMM_RX_TIMEOUT        5                /* If a timeout occurred while waiting for a character*/
#define  COMM_TX_TIMEOUT        6                /* If a timeout occurred while waiting to send a char.*/


#define  COMM_PARITY_NONE       0                /* Defines for setting parity                         */
#define  COMM_PARITY_ODD        1
#define  COMM_PARITY_EVEN       2

#define HIGH_PRIORITY    0
#define LOW_PRIORITY     1

#define  COMM_RX_BUF_SIZE      64                /* Number of characters in Rx ring buffer             */
#define  COMM_TX_BUF_SIZE      64                /* Number of characters in Tx ring buffer             */


//#define OS_ENTER_CRITICAL()   asm("   SETC INTM");
//#define OS_EXIT_CRITICAL()    asm("   CLRC INTM");

#define MULTITASK     1
#endif   /* End of _SCI_CFG_H_  */