How to convert from 4-bit hexadecimal to 7-bit ASCII?
The assigment is to learn assembly programming by writing a subroutine that can convert between 4-bit hexadecimal and 7-bit ASCII. At first I had no idea but after some research I could make and effort and draw a flowchart and make a program but it is not entirely correct so I'm asking for your guidance to help me solve this. The actual assignment text is this: HA 3.1. Draw a flow-chart for a subroutine to convert a 4-bit hexadecimal value to the corresponding 7-bit ASCII-code. See the full specification for hexasc below. Example: binary 0010 (hexadecimal digit 2) is converted to 011 0010