uint16_t shiftRegister(){
static uint16_t LFSR = 44257; // Start value
int bit = 0;
int mask = ((sizeof(uint16_t) * BITSPERBYTE) - 1);

uint16_t result = 0;

//maskbit for checking the state of position 16 14 13 11
uint16_t maskBit = 0b0000000000101101;

result = LFSR & maskBit;

bit = LFSR ^ result;

LFSR = LFSR >> 1 | result << mask;

printf("%dt", LFSR);
printInBinary(LFSR);

return LFSR;