sm1.h

来自「用freescale 8bitMCU做的触摸屏软件」· C头文件 代码 · 共 177 行

/** ###################################################################
**     THIS BEAN MODULE IS GENERATED BY THE TOOL. DO NOT MODIFY IT.
**     Filename  : SM1.H
**     Project   : touchpanal
**     Processor : MC9S08QG8CDT
**     Beantype  : SynchroMaster
**     Version   : Bean 02.264, Driver 01.17, CPU db: 2.87.115
**     Compiler  : CodeWarrior HCS08 C Compiler
**     Date/Time : 2007-10-10, 13:20
**     Abstract  :
**         This bean "SynchroMaster" implements MASTER part of synchronous
**         serial master-slave communication.
**     Settings  :
**         Synchro type                : MASTER
**
**         Serial channel              : SPI
**
**         Protocol
**             Init baud rate          : 22_936us
**             Clock edge              : falling
**             Width                   : 8 bits (always)
**             Empty character         : 0
**             Empty char. on input    : RECEIVED
**
**         Registers
**             Input buffer            : SPID      [$002D]
**             Output buffer           : SPID      [$002D]
**             Control register        : SPIC1     [$0028]
**             Mode register           : SPIC2     [$0029]
**             Baud setting reg.       : SPIBR     [$002A]
**
**             Priority                : undef
**
**             Priority                : undef
**
**         Used pins                   :
**         ----------------------------------------------------------
**              Function    | On package |    Name
**         ----------------------------------------------------------
**               Input      |     8      |  PTB4_MISO
**               Output     |     9      |  PTB3_KBIP7_MOSI_ADP7
**               Clock      |     10     |  PTB2_KBIP6_SPSCK_ADP6
**         ----------------------------------------------------------
**
**     Contents  :
**         RecvChar - byte SM1_RecvChar(SM1_TComData *Chr);
**         SendChar - byte SM1_SendChar(SM1_TComData Chr);
**
**     (c) Copyright UNIS, spol. s r.o. 1997-2006
**     UNIS, spol. s r.o.
**     Jundrovska 33
**     624 00 Brno
**     Czech Republic
**     http      : www.processorexpert.com
**     mail      : [e-mail]
** ###################################################################*/

#ifndef __SM1
#define __SM1

/* MODULE SM1. */

#include "Cpu.h"



#define SM1_EOF 0                      /* Empty character */

#ifndef __BWUserType_SM1_TComData
#define __BWUserType_SM1_TComData
  typedef byte SM1_TComData;           /* User type for communication. */
#endif

#ifndef __BWUserType_SM1_TError
#define __BWUserType_SM1_TError
  typedef union {
    byte err;
    struct {
      bool OverRun  : 1;   /* OverRun error flag - the data overflow on the input has been detected. Both hardware detection (if supported) and software detection (when the value of Input buffer size property is 0) is used. */
      bool RxBufOvf : 1;   /* Rx buffer full error flag - the input circular buffer defined by the Input buffer size property has overrun. */
      bool FaultErr : 1;   /* Fault mode error flag - only if supported by hardware */
    }errName;
  } SM1_TError;                        /* Error flags. For languages which don't support bit access is byte access only to error flags possible.  */
#endif




byte SM1_RecvChar(SM1_TComData *Chr);
/*
** ===================================================================
**     Method      :  SM1_RecvChar (bean SynchroMaster)
**
**     Description :
**         If any data is received, this method returns one
**         character, otherwise it returns an error code (it does
**         not wait for data).
**     Parameters  :
**         NAME            - DESCRIPTION
**       * Chr             - A pointer to the received character
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_RXEMPTY - No data in receiver
**                           ERR_OVERRUN - Overrun error was detected
**                           from the last char or block received. In
**                           polling mode, this error code is
**                           returned only when the hardware supports
**                           detection of the overrun error. 
**                           ERR_FAULT - Fault error was detected
**                           from the last char or block received.
**                           This error may not be supported on some
**                           CPUs (see generated code).
** ===================================================================
*/

byte SM1_SendChar(SM1_TComData Chr);
/*
** ===================================================================
**     Method      :  SM1_SendChar (bean SynchroMaster)
**
**     Description :
**         Sends one character to the channel.
**     Parameters  :
**         NAME            - DESCRIPTION
**         Chr             - Character to send
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_DISABLED - Device is disabled (only
**                           if output DMA is supported and enabled)
**                           ERR_TXFULL - Transmitter is full
** ===================================================================
*/

__interrupt void SM1_Interrupt(void);
/*
** ===================================================================
**     Method      :  SM1_Interrupt (bean SynchroMaster)
**
**     Description :
**         The method services the error interrupt of the selected 
**         peripheral(s) and eventually invokes the bean's event(s).
**         This method is internal. It is used by Processor Expert only.
** ===================================================================
*/

void SM1_Init(void);
/*
** ===================================================================
**     Method      :  SM1_Init (bean SynchroMaster)
**
**     Description :
**         Initializes the associated peripheral(s) and the bean internal 
**         variables. The method is called automatically as a part of the 
**         application initialization code.
**         This method is internal. It is used by Processor Expert only.
** ===================================================================
*/


/* END SM1. */

#endif /* ifndef __SM1 */
/*
** ###################################################################
**
**     This file was created by UNIS Processor Expert 3.00 [03.89]
**     for the Freescale HCS08 series of microcontrollers.
**
** ###################################################################
*/