

      PB1   SCOPE 33   1   

     -      PORTB.1 = 0; 





 FAQ   (  "www")   :

"_05     .txt"

tmp = ((in  & 0x0F) << 4) | ((in  & 0xF0) >> 4);
tmp = ((tmp & 0x33) << 2) | ((tmp & 0xCC) >> 2);
out = ((tmp & 0x55) << 1) | ((tmp & 0xAA) >> 1);