writetimer45.c

基於 c51/8051 的 nand Flash Memory HY27US08561A 範例程序 及驅動程序, 包含詳細文檔資料 (Datasheet)

#if defined(__PIC24F__)
#include <p24Fxxxx.h>
#endif
#include <timer.h>

/* These devices support Timer 4 and 5 */
#if defined(_TIMER4) && defined(_TIMER5)

/********************************************************************
*    Function Name:  WriteTimer45                                   *
*    Description:    This routine writes a least 16-bit value       *
*                    to Timer4 and Msb into Timer5                  *
*    Parameters:     unsigned long				    *
*    Return Value:   None                                           *
********************************************************************/

void WriteTimer45( unsigned long timer)
{   
    TMR5HLD = (timer>>16);
    TMR4 = timer;       /* LSB to Timer4 and MSB to Timer5HLD */          
}

#else
#warning "Does not build on this target"
#endif