The X9241 has a variety of different instructions thatprovide flexibility to the designer. Additionally, thenonvolatile nature of the device allows for stored wiperpositions that can be retrieved after power cycles. Thefollowing code implements all of the available X9241instructions using a standard bi-directional bus protocol.Although the routines occupy less than 300 bytes ofprogram memory, designers who won't need to implementall of the X9241 instructions can shorten the codeby removing any unnecessary routines. However, thiswill necessitate the reassembly of the code.