CC2541控制LED灯

直接上代码

#include"io.h"
unsigned int cunt=0;
void InitPWM(void)
 {
   P1SEL |=  0x01;      //P1.0设置为外设I/O口：定时器1通道2
   PERCFG |= (1<<6);    //定时器1为外设位置2
   P2SEL &= ~(1<<4);    //优先级控制：定时器1优先
 }
void main()
{
led_init();
//time_init();
InitPWM();
//uart_init();
//InitKey();
InitT1();
while(1)
{
uart_printf("123",3);

}
}

include
#include"LED.h"
 void led_init()
 {
 P1SEL &=~((1<<0)|(1<<1)|(1<<2));
 P1DIR |=((1<<0)|(1<<1)|(1<<2));
 LED1=0;
 P1_1=0;
 P1_2=0;
 }
void delay(unsigned int time)
{
unsigned int i,j;
for(i=0;ifor(j=0;j<10000;j++)
{
;
}

}