?? 413.c
字號(hào):
#include "msp430x41x.h"
void delay(unsigned int x)
{
unsigned int i;
for(i=x;i>0;i--); //Delay
}
void main(void)
{
unsigned int freq; //Define global variable
//freq control speed,flash register time
WDTCTL=WDTPW+WDTHOLD; //Stop watchdog
P5DIR|=0x01; //P1 defined as out_pin
freq=50000; //The flash freqency determine by the soft delay
for(;;)
{
delay(freq); //The soft delay
P5OUT^=0x02; //The target P5.1 reverse output
}
}
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