Free Electronic Circuits & 8085 projects

Electronic projects with circuit diagram and 8085 microprocessor projects.

HEX to binary conversion

Published on Nov 18 2009 // Code conversion

Statement:Convert an 8 bit hex no to its binary form & store in memory




Source Program:

  • LXI H, 4150 : Initialize memory pointer
  • MVI B, 08 : count for 8-bit
  • MVI A, 54
  • LOOP : RRC
  • JC LOOP1
  • MVI M, 00 : store zero it no carry
  • JMP COMMON
  • LOOP2: MVI M, 01 : store one if there is a carry
  • COMMON:  INX H
  • DCR B : check for carry
  • JNZ LOOP
  • HLT : Terminate the program

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