code:
volatile*boolea n*TurnDetected; **//*need*volatile *
for *Interrupts
volatile*boolea n*up;]
const*int*PinCL K = 2;*** //*Generating*int errupts*us ing*CLK*signal
const*int*PinDT = 3;**** //*Reading*DT*sig nal
const*int*PinSW = 4;**** //*Reading*Push*B utton*swit ch *

//*L9110*connecti ons...