Uses conditional I/O to display a hexadecimal digit entered on the least significant four bits of the DIP switch at the position on the display specified by the most significant two bits of the DIP ...

Fixtype of hexadecimal digit characters. This is a type introduced by fty::deffixtype.

Recycle your old HP 5082_7340 hexadecimal display The prototype "Clock with integrated HP decoder display": 6-digit or 4-digit display. Date display ...

Four-digit hexadecimal to binary Split a four-digit hexadecimal number into the separate values and convert each to their denary equivalent before converting to the binary equivalent.

This is where the calculation does a carry over and where the register (s) do (es) not have enough capacity, the processor instead dumps the last binary / hexadecimal digit, hence possibly reading ...