ioport.c

实现120无传感器变频输出

/***********************************************************************/
/*                                                                     */
/*  FILE        :ioport.c                                       */
/*  DATE        :Tue, Jun 07, 2005                                     */
/*  DESCRIPTION :I/O port                                          */
/*  CPU TYPE    :Other                                                 */
/*                                                                     */
/*  This file is coded by RSBJ WRD     */
/*                                                                     */
/***********************************************************************/
#include "ioport.h"

/****************************************
Function Description: i/o initialization
Input paras: void
Output paras: void
Return value: void
****************************************/

void ioport_ini (void)
{
	prc2 = 1,
	#ifdef M30280f8
	pacr = 0x03;//80-85pin
	#endif
	#ifdef M30280
	pacr = 0x02;// 64-pin 
	#endif
	prc2 = 0;
	
	pd1 = 0;
	//pd6 = 0;	
	pd7 = 0;
	
	//pd8 = 0;
        p9 = 0x00;

	prc2 = 1,
	pd9 = 0x07,//42pin/*0x07, // 48-pin*
	prc2 = 0;
	
	p10 = 0;
	pd10 = 0xe0; /* using for simulator motor */
	
	pur0 = 0;
	pur1 = 0;
	pur2 = 0;
	
	prc2 = 1,
	#ifdef THREEGEN
	nddr = 200 -1, //(16MHz/8/200: 100us)
	#else
		#ifdef FOURGEN
		nddr = 20 -1,//(16MHz/8/20: 20--10us)
		#else
		NO NDDR ASSIGNMENT
		#endif
        #endif
	prc2 = 0;
	//p17ddr = 0xff;// disable debounce
}




/*********************************************
Function Description: PTC relay delay close
Input paras: void
Output paras: void
Return value: void
**********************************************/

UINT_8 PTC_OUT = 0xff;


void PTC_out(void)
{
	static UINT_16 PTCdelaycnt = 250;
	static UINT_16 PTCdelaycnt2 = 250;
	if (PTCdelaycnt > 0)
	{
		PTC_OUT = 0xff;
		PTC_OP(0);
		PTCdelaycnt -- ;
	}
	else
	{	
		PTC_OP(1);	
		if ( PTCdelaycnt2 > 0 )
		{
			PTC_OUT = 0xff;
			PTCdelaycnt2 --;
		}
		else
		{			
			PTC_OUT = 0;
		}
		
	}
}


/****************************************
Function Description: Run LED
Input paras: void
Output paras: void
Return value: void
****************************************/
void LEDV605_flash ( const UINT_8 period ,const UINT_8 flashsw )
{
	static UINT_8 flashcnt = 0;
	if ( 0 != flashsw )
	{
		if ( flashcnt < period )
		{
			flashcnt ++;
		}
		else
		{
			LED605 = ~ LED605;
			LED605DIR = 1;
			flashcnt = 0;
		}
	}
	else
	{
		flashcnt = 0;
	}
}

/****************************************
Function Description: Error LED
Input paras: void
Output paras: void
Return value: void
****************************************/
static const UINT_8 flash_intval = 100; //10sec
void LEDV604_flash ( const UINT_8 period ,const UINT_8 flashsw,const UINT_8 flashtimes )
{
	static UINT_8 flashcnt = 0;
	static UINT_8 flashno = 0;
	static UINT_8 flash_intvalcnt = 0;
	
	if ( 0 != flashsw )
	{
		if ( flashno < flashtimes )
		{
			if ( flashcnt < period )
			{
				flashcnt ++;
			}
			else
			{
				LED604 = ~ LED604;
				LED604DIR = 1;
				flashcnt = 0;
			}
			flashno ++ ;
		}
		else
		{
			if ( flash_intvalcnt <flash_intval )
			{ 
				LEDV604_OP(1);
				flash_intvalcnt ++;
			}
			else
			{
				flash_intvalcnt = 0;
				flashno = 0;
			}				
		}
	}
	else
	{
		flashcnt = 0;
		LEDV604_OP(1);
	}
}