Assembler Window

From here you can write your own Z80 assembly load, save, compile, and run it.
Assembly can be written in note pad or text editor before being loaded into the Assembler, semicolons are used to comment out lines.

There are many great books, tutorials and reference guides on the Internet for writing Z80 code on the ZX Spectrum far more in depth than what we would have time to write here.

Additionally a list of Z80 OPs should help jog your memory!

Note: These tools were written to aid in the development of the emulator so can still contain bugs, However they have been provided for advanced users wanting to write machine code.

Using the navigation menu on the right please read the Help documentation before e-mailing questions on "HOW TO"

However if you are unable to find what you are looking for please use the contact page as there may be others with the same question and we can answer it here for future reference.

Thanks for reading, please if you can help out do so - Enjoy ZXSpectrum4.net Team.

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