/-------------------------------------------------------------
// 82G516 E/V BOARD ( DT-516 )
//-------------------------------------------------------------
// XTAL : 22.1184Hz
//-------------------------------------------------------------
// filename: DT516-010.c
// LED 4비트 흩어졌다 모이기(교차점등)
//-------------------------------------------------------------
#include <REG_MPC82G516.H>
//
void delay_ms(unsigned int d) {  
    unsigned int  i,j;
    for(i=0;i<d;i++){ for(j=0;j<920;j++); }       // @22.118400Hz
}
//
void main(){
    char c;
    while(1){
        for(c=0;c <4;c++){ P1=~((0x01<<c) | (0x80>>c)); delay_ms(100); }
        for(c=3;c>=0;c--){ P1=~((0x01<<c) | (0x80>>c)); delay_ms(100); }
    }
}
//-------------------------------------------------------------