tau.c

氦浓度检测仪 氦浓度检测仪

/*
*******************************************************************************
**
**  This device driver was created by Applilet2 for 78K0R/Kx3
**  16-Bit Single-Chip Microcontrollers
**
**  Copyright(C) NEC Electronics Corporation 2002 - 2008
**  All rights reserved by NEC Electronics Corporation.
**
**  This program should be used on your own responsibility.
**  NEC Electronics Corporation assumes no responsibility for any losses
**  incurred by customers or third parties arising from the use of this file.
**
**  Filename :	TAU.c
**  Abstract :	This file implements device driver for TAU module.
**  APIlib :	Applilet2 for 78K0R/Kx3 V2.10 [31 Jan. 2007]
**
**  Device :	uPD78F1166_A0
**
**  Compiler :	CC78K0R
**
**  Creation date:	2008-7-16
**  
*******************************************************************************
*/

/*
*******************************************************************************
** Include files
*******************************************************************************
*/
#include "macrodriver.h"
#include "user_define.h"
#include "TAU.h"
/* Start user code for include definition. Do not edit comment generated here */
/* End user code for include definition. Do not edit comment generated here */

/*
*******************************************************************************
**  Global define
*******************************************************************************
*/
/* Start user code for global definition. Do not edit comment generated here */
/* End user code for global definition. Do not edit comment generated here */


/*
**-----------------------------------------------------------------------------
**
**  Abstract:
**	This function initiate TAU.
**
**  Parameters:
**	None
**
**  Returns:
**	None
**
**-----------------------------------------------------------------------------
*/
void TAU_Init()
{
	TAU0EN = 1;			/* supplies input clock */
	TPS0 = TAU_CK00_FCLK_0 | TAU_CK01_FCLK_7;
	/* Stop all channels */
	TT0 = TAU_CH0_STOP_TRG_ON | TAU_CH1_STOP_TRG_ON | TAU_CH2_STOP_TRG_ON | TAU_CH3_STOP_TRG_ON | TAU_CH4_STOP_TRG_ON | TAU_CH5_STOP_TRG_ON | TAU_CH6_STOP_TRG_ON | TAU_CH7_STOP_TRG_ON;

	/* Mask channel 0 interrupt */
	TMMK00 = 1;		/* INTTM00 disabled */
	TMIF00 = 0;		/* INTTM00 interrupt flag clear */

	/* Set INTTM00 low priority */
	TMPR000 = 1;
	TMPR100 = 1;

	/* Channel 0 used as interval timer */
	TMR00 = TAU_TMR0_INITIALVALUE | TAU_CLOCK_SELECT_CK01 | TAU_CLOCK_MODE_CKS | TAU_MODE_INTERVAL_TIMER | TAU_START_INT_USED;
	TDR00 = TAU_TDR00_VALUE;	
	TOM0 &= ~TAU_CH0_OUTPUT_COMBIN;
	TOL0 &= ~TAU_CH0_OUTPUT_LEVEL_L;
	TOE0 &= ~TAU_CH0_OUTPUT_ENABLE;	

}

/*
**-----------------------------------------------------------------------------
**
**  Abstract:
**	This function start TAU channel 0 counter.
**
**  Parameters:
**	None
**
**  Returns:
**	None
**
**-----------------------------------------------------------------------------
*/
void TAU_Channel0_Start()
{
	TMMK00 = 0;		/* INTTM00 enabled */
	TS0 |= TAU_CH0_START_TRG_ON;
}

/*
**-----------------------------------------------------------------------------
**
**  Abstract:
**	This function stop TAU channel 0 counter.
**
**  Parameters:
**	None
**
**  Returns:
**	None
**
**-----------------------------------------------------------------------------
*/
void TAU_Channel0_Stop( void )
{
	TT0 |= TAU_CH0_STOP_TRG_ON;
	/* Mask channel 0 interrupt */
	TMMK00 = 1;		/* INTTM00 disabled */
	TMIF00 = 0;		/* INTTM00 interrupt flag clear */
}

/*
**-----------------------------------------------------------------------------
**
**  Abstract:
**	This function change TAU channel 0 register value.
**
**  Parameters:
**	regvalue:	 value for data register
**
**  Returns:
**	None
**
**-----------------------------------------------------------------------------
*/
void TAU_Channel0_ChangeCondition( USHORT regvalue )
{
	TDR00 = regvalue;
}

/* Start adding user code. Do not edit comment generated here */
/* End user code adding. Do not edit comment generated here */