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X85

 Learn 8085 machine code visually.

If you are a student or a person that needs to learn 8085 machine code, or you just want to start programming in assembly, this is the essential tool.

X85 is a emulator/simulator that allows the user to implement programs available for the 8085 processor, and execute them like if they were being executed by a real 8085 processor. But without the pain of crashes, or endless loops. With X85 you have the opportunity to see what the opcodes do, what registers they change, or what happens when you change memory positions, with total user control.

X85 is also a great tool for hardware/software developers, because they can try their programs without the pain of programming/erasing EPROMs.

Try out X85, an 8085 with Windows look and feel.

 Download X85

 

download

X85 0.5 for Windows 95/98/NT

  X85ver32.zip (+/- 1 MB)

X85 0.5 for Windows 3.1

X85ver16.zip (+/- 1 MB) Note: this is an Portuguese version.

 Price

 

How much does X85 cost?

At the present moment, X85 is not available because it is being translated from Portuguese to English, and it will suffer some interface changes. The price of X85 will be US $50.

Order page

System Requirements

 

X85 is available in 16 bits and 32 bits versions.
Recommended system specifications :

    Processor : 486 DX2 66
    Hard disk : 3 MB free
    Memory : 4 MB

Note: X85 16 bits runs fine in a 386SX with 2 MB of memory.

Features

 

    Total emulation of the 8085 processor.
    Four different execution modes.
      Run
      Step over
      Trace into
      Run to
    Visualization in run time of:
      all the registers ( A, B, C, D, E, H, L, M, PC, SP )
      all the flags.
      the memory positions.
      the stack.
    Input / Output screen that allows to simulate one I/O port.
    Use breakpoints and watches as aid for program debugging.
    Use previously saved routines.

Future Features

 

Demon Electronics expects to implement some neat features like:

    Import programs directly from source files.
    Export programs to some of the most common EPROM programmers.
    Use variables instead of memory locations inside programs.
    Multi numeric base calculator.
    Numeric base converter.

 

© 1998 Demon Electronics Software. All rights reserved