system.c

基于NEC单片的机的程序源码,关于PWM输出的程序.

/*
*******************************************************************************
**
**  This device driver was created by Applilet for the 78K0S/KB1+, 78K0S/KA1+,
**  78K0S/KY1+,78K0S/KU1+ 8-Bit Single-Chip Microcontrollers.
**
**  Copyright(C) NEC Electronics Corporation 2002-2006
**  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 :	system.c
**  Abstract :	This file implements device driver for system module.
**  APIlib :	NEC78K0SKX1+.lib V1.70 [7 Dec. 2006]
**
**  Device :	uPD78F9234
**
**  Compiler :	NEC/CC78K0
**
*******************************************************************************
*/
/*
*******************************************************************************
**  Include files
*******************************************************************************
*/
#include "macrodriver.h"
#include "system.h"
/*
*******************************************************************************
**  MacroDefine
*******************************************************************************
*/

/*
**-----------------------------------------------------------------------------
**
**  Abstract:
**	This function initializes the clock generator.
**
**  Parameters:
**	None
**
**  Returns:
**	None
**
**-----------------------------------------------------------------------------
*/
void Clock_Init( void )
{

	SetIORBit(LSRCM, 0x01);			/* stop low speed Ring-OSC */
	ClrIORBit(PPCC, 0x03);
	ClrIORBit(PCC, 0x02);
}