rx8_1.h

Application Note Abstract This Application Note introduces a complete and detailed PSoC&reg project

/******************************************************************************
*  FILENAME:      RX8_1.h
*   VERSION:      Rev B, 2002 Mar 30
*******************************************************************************
*  DESCRIPTION:
*     RX8_1 RX8 User Module header file.
*******************************************************************************
*	Copyright (c) Cypress MicroSystems 2000-2002. All Rights Reserved.
******************************************************************************/

/* include the global header file */
#include <m8c.h>

/* Create pragmas to support proper argument and return value passing */
#pragma fastcall  RX8_1_EnableInt
#pragma fastcall  RX8_1_DisableInt
#pragma fastcall  RX8_1_Start
#pragma fastcall  RX8_1_Stop
#pragma fastcall bRX8_1_ReadRxData
#pragma fastcall bRX8_1_ReadRxStatus

/**************************************************
* Prototypes of TX8 API. For a definition of
* functions see RX8_1.inc. 
**************************************************/
extern void  RX8_1_EnableInt(void);
extern void  RX8_1_DisableInt(void);
extern void  RX8_1_Start(BYTE bParity);
extern void  RX8_1_Stop(void);
extern BYTE bRX8_1_ReadRxData(void);
extern BYTE bRX8_1_ReadRxStatus(void);	 

/**************************************************
* Defines for TX8 API's. 
**************************************************/
//------------------------------------
// Receiver Parity masks
//------------------------------------
#define  RX8_PARITY_NONE         0x00
#define  RX8_PARITY_EVEN         0x02
#define  RX8_PARITY_ODD          0x06

//------------------------------------
//  Receiver Status Register masks
//------------------------------------
#define  RX8_RX_ACTIVE           0x10
#define  RX8_RX_COMPLETE         0x08
#define  RX8_RX_PARITY_ERROR     0x80
#define  RX8_RX_OVERRUN_ERROR    0x40
#define  RX8_RX_FRAMING_ERROR    0x20
#define  RX8_RX_NO_ERROR         0xE0

/************************************************
*  Hardware Register Definitions
*************************************************/
#pragma ioport  RX8_1_CONTROL_REG:  0x03b                  //Control register
BYTE            RX8_1_CONTROL_REG;
#pragma ioport  RX8_1_RX_SHIFT_REG: 0x038                  //RX Shift Register register
BYTE            RX8_1_RX_SHIFT_REG;
#pragma ioport  RX8_1_RX_BUFFER_REG:    0x03a              //RX Buffer Register
BYTE            RX8_1_RX_BUFFER_REG;
#pragma ioport  RX8_1_FUNC_REG: 0x138                      //Function register
BYTE            RX8_1_FUNC_REG;
#pragma ioport  RX8_1_INPUT_REG:    0x139                  //Input register
BYTE            RX8_1_INPUT_REG;
#pragma ioport  RX8_1_OUTPUT_REG:   0x13a                  //Output register
BYTE            RX8_1_OUTPUT_REG;

// end of file