flag.c

智能水表程序 来着互联网

//-----------------------------------------------------------------------------
// flag.c
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include <reg52.h>
#include "cpu/cpu.h"
#include "main/main.h"
#include "ext/x5045.h"
#include "ext/ds1307.h"
#include "misc/general.h"
//-----------------------------------------------------------------------------
// Function Prototype
//-----------------------------------------------------------------------------
bit  Set_Run_Flag      ( char mode );
void Run_after_Year    ( char Year );
void Display_Counter   ( void );
void Set_Relay_Led     ( void );
//-----------------------------------------------------------------------------
// Set Formal Run Flag Routine
//-----------------------------------------------------------------------------
bit Set_Run_Flag ( char mode )
{
	if ( bMem = x5045_Is_Busy ()) return FALSE;
	if (( f.Run = mode ) == RUN ) f.Disp_nShift = CLEAR;
	bRecord = 0;
	x5045_Write_Enable ();
	x5045_Write ( Run_memAddr, (char *) &f.Run, sizeof( f.Run ));
	return TRUE;
}
//-----------------------------------------------------------------------------
// Set Formal Run Flag After 05 Year Routine
//-----------------------------------------------------------------------------
void Run_after_Year ( char Year )
{
	STDS1307 t;

	if ( f.Run != RUN )
	{
		ds1307_Read ((char *) &t );
		if ( t.Year >= Year ) Set_Run_Flag ( RUN );
	}
}
//-----------------------------------------------------------------------------
// Set Relay and Led According Remain Routine
//-----------------------------------------------------------------------------
void Set_Relay_Led ( void )
{
	if ( f.Run != RUN )
	{
		if ( bWire == OK )
		{
			Run_LED = ON;	
			if ( bRCtrl != STOP ) Relay_On ();
		}
		else
		{
			Run_LED = ON;	Relay_Off ();
		}
		LowLimit_LED = CLEAR;
	}
	else
	{
		if ( bDue == TRUE || ( bDue == FALSE && r.Remain == ZERO ))
		{
			Run_LED = OFF;	Relay_Off ();			
		}
		else if ( bDue == FALSE && r.Remain != ZERO )	
		{
			if ( bWire == ERROR )
			{
				Run_LED = ON;	Relay_Off ();	
			}
			else
			{
				if ( r.Remain <= RemainMax )
				{
					Run_LED = ON;
					if ( bRCtrl != STOP ) Relay_On ();
				}
				else
				{
					Run_LED = OFF;	Relay_Off ();						
				}
			}
		}
		if ( bDue == TRUE || ( bDue == FALSE && r.Remain <= r.LowLimit ))
			LowLimit_LED = ON;
		else if ( bDue == FALSE && r.Remain > r.LowLimit )
			LowLimit_LED = CLEAR;
	}
}