<br>6 bits representing HW/PCB version number <br> 4 MSB represent HW version number <br> 2 LSB represent number of execution <br> Eg: value 010010 represents PCB version 4.2
6 bits representing HW/PCB version number \\ 4 MSB represent HW version number \\ 2 LSB represent number of execution \\ Eg: value 010010 represents PCB version 4.2