//ESP switch problems - set1
//4 - press any switch glow 7 th LED, delay 1 st LED (13-09-22)
void setup() {
  // put your setup code here, to run once:
    volatile long x,j,i;
    volatile char *dirf,*dirk;
    volatile char *outf,*ink;
    dirf = 0x30; dirk = 0x107;
    *dirf = 0x01; *dirk = 0x00;
    outf = 0x31; ink = 0x106;
    while(1)
    {
      x = *ink;
      for(i=1;i<129;i=i*2)
      {
        if((x & i) == i)
        {
        *outf = 0x81;
        
        }
        else
        {
        *outf = 0x00;
        }
      }
    
    }
    
   
    

}

void loop() {
  // put your main code here, to run repeatedly:

}