init timer for ppi.c

来自「基于visual dsp++开发环境」· C语言 代码 · 共 14 行

#include "system.h"

void initTimer()
{
	
	
		*pTIMER_DISABLE = TIMDIS3;		// disable timer 3
		*pTIMER3_PERIOD = 525;
		*pTIMER3_WIDTH  = 1; 
		*pTIMER3_CONFIG   = PWM_OUT | PULSE_HI | PERIOD_CNT | CLK_SEL | TIN_SEL | IRQ_ENA | EMU_RUN;
		*pTIMER_ENABLE = TIMEN3;
		asm("ssync;");
}