delay 1s portb.c

code delay on portB pic

#include<16F877A.h>
#fuses NOWDT,PUT,HS,NOPROTECT
#use delay(clock=10000000)
#use fast_io(b)

main()
{
set_tris_b(0);
while(true)
{
portb=255;
delay_ms(1000);
portb=0;
delay_ms(1000);
}
}