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Continuing my fun with the Enigma machine: I wrote two emulators for a Commodore 64, one in BASIC and the other in Assembly (Turbo Macro Pro, coded on a C64). The BASIC version does about 3 characters per second. The assembly version can encrypt/decrypt roughly 1500 characters per second.

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mrdoornbos

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12,499 görüntüleme • 8 ay önce •via X (Twitter)

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mrdoornbos profil fotoğrafı
mrdoornbos8 ay önce

Here's the article and the code:

mrdoornbos profil fotoğrafı
mrdoornbos8 ay önce

BTW, the assembly version is 1219 Bytes to implement a working Enigma. RAM shortage, pfft.

Normal Bates profil fotoğrafı
Normal Bates8 ay önce

TMP is the program I loaded the most on my C64. I feel at home with it. I use the REU version.

mrdoornbos profil fotoğrafı
mrdoornbos8 ay önce

Me too. Love it.

Karl profil fotoğrafı
Karl8 ay önce

A commodore emulator inside a commodore ?

Nick profil fotoğrafı
Nick8 ay önce

Very c64ool

Chat64 profil fotoğrafı
Chat647 ay önce

Struggling with the basic version. It loads, and after loading my C64 hangs without even running the program. No trailing characters in the bas file as far as I can tell. Really strange.

mrdoornbos profil fotoğrafı
mrdoornbos7 ay önce

What are you running it on?

Chat64 profil fotoğrafı
Chat647 ay önce

Tried on an original breadbin, a 64c and on my Ultimate. Really weird.

Chat64 profil fotoğrafı
Chat647 ay önce

No hurry! :-)

Chat64 profil fotoğrafı
Chat648 ay önce

Is your code available for download?

mrdoornbos profil fotoğrafı
mrdoornbos8 ay önce

It’s in the article

Chat64 profil fotoğrafı
Chat648 ay önce

Ah, haven’t had time to read it yet! Busy days. Now heading off to the Commodore club day in Maarssen.

Chat64 profil fotoğrafı
Chat648 ay önce

(In The Netherlands that is :-)

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