opentimer1.c

来自「Microchip的官方PIC24H系列16位单片机的外设源程序库。」· C语言 代码 · 共 19 行

#include <p30fxxxx.h>
#include <timer.h>

/********************************************************************
*    Function Name:  OpenTimer1                                     *
*    Description:    This routine configures the timer control regis*
*                    ter and timer period register.                 *
*    Parameters:     config: bit definitions to configure Timer1    *
*                    period: Value to be loaded to PR reg           *
*    Return Value:   None                                           *
********************************************************************/

void OpenTimer1(unsigned int config,unsigned int period)
{
    TMR1  = 0;          /* Reset Timer1 to 0x0000 */
    PR1   = period;     /* assigning Period to Timer period register */
    T1CON = config;     /* Configure timer control reg */
}