init.c

智能水表程序 来着互联网

//-----------------------------------------------------------------------------
// init.c
//-----------------------------------------------------------------------------
//
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include <reg52.h>
#include <string.h>
#include "cpu/cpu.h"
#include "main/main.h"
#include "ext/x5045.h"
#include "ext/ds1307.h"
#include "ext/bc7281.h"
#include "rfid/card.h"
#include "misc/misc.h"
#include "misc/general.h"
#include "config/config.h"
//------------------------------------------------------------------------------------
// Initial Routine
//------------------------------------------------------------------------------------
void Initial (void)
{
	cpu_LED_On;
	Relay_CLK = HIGH;
	LowLimit_LED = OFF;
	Door_Check = OFF;
	spi_CS    = HIGH;
	spi_SO    = HIGH;
	spi_CLK   = LOW;
	spi_SI    = LOW;
    i2c_SDA   = HIGH;
    i2c_SCL   = HIGH;
	Uart0_Rxd = HIGH;
	Uart0_Txd = HIGH;
	Uart1_Rxd = HIGH;
	Uart1_Txd = HIGH;
    bc7281_CLK  = HIGH;
    bc7281_DATA = HIGH;	
	Speaker_OUT = QUIET;

	bFlag  = CLEAR;
	bFlagB = CLEAR; 
	f.Disp_nShift = CLEAR;
	
		#if INITIAL_DELAY
	Delay ( INITIAL_DELAY );
		#endif 
	if (!( bMem = x5045_Is_Busy ()))
	{
		x5045_Write_Enable ();
		x5045_Write_Status ();
			#if INITIAL_REMAIN
	    r.Remain = INITIAL_REMAIN;
		x5045_Write ( stRemain_memAddr + sizeof( r.Total ), (char*) &r.Remain, sizeof( r.Remain ));
			#endif
	}
    x5045_Read ( stRemain_memAddr, (char *) &r, sizeof( STRemain ));
    bFlag = r.Flag;
	if ( r.Remain & isDUE ) bDue = TRUE;
	r.Factor   = ( 0xFF000000 & r.LowLimit ) >> 24;
	r.Total    = BCD_Hex ( r.Total, 7 );
    r.Remain   = BCD_Hex ( r.Remain & PAY, 7 );
    r.LowLimit = BCD_Hex ( 0x00ffffff & r.LowLimit, 7 );
	f.Flow1    = (int) r.Total;
	f.Flow     = 0;
	f.tFee     = TFAULT_DEALY;
	f.tCheck   = 0;
	f.tDisp    = 0;
	x5045_Read ( stFlow_memAddr, (char *) &f, sizeof( STFlow ));
	memcpy ( f.City, City_Well, sizeof( City_Well ));

	bc7281_Set ();
    bc7281_Flash_Digital ( FLASH_OFF );
    bc7281_Column1_OnOff ( OFF );
    bc7281_Column1_OnOff ( ON );  
	Delay ( 0x03FFF ); 
    bc7281_Column1_OnOff ( OFF ); 

		#if Display_City_No
	bc7281_Display_Dig ( CodeG | Array_Long ( f.City, 3 ), DISP_DELAY1 );
		#endif

	bRtc = ds1307_Initial ();
		#if ds1307_Warn
	if ( bRtc == I2C_NACK ) ds1307_Warn_i2c;
		#endif
		#if Display_YMD
	Display_Clock ( 0x04FFF );
		#endif

	cpu_LED_Off;
}