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Forum Index : Microcontroller and PC projects : Porting PET/C64 to MMBasic

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HellbentHorse
Regular Member

Joined: 08/07/2020
Location: Australia
Posts: 55

Posted: 11:55pm 19 Sep 2020

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Hey all,

A buddy of mine has some old commodore PET and C64 programs he has written back in the day and wanted me to see if I can port them to CMM2.

I was wondering if some of the guru's here could recommend the most efficient way to do this (apart from just going line by line and rewriting them entirely).

I can already see some of the PEEKs & POKE's that interacted with the PET/C64 memory directly could likely be rewritten to suit MMbBasic but any pointers would be appreciated for this humble novice.

elk1984

Senior Member

Joined: 11/07/2020
Location: United Kingdom
Posts: 229

Posted: 12:40am 20 Sep 2020

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Transpilers between the common dialects of 80's BASIC and MM Basic. Mmmmmm that would be interesting.

capsikin
Guru

Joined: 30/06/2020
Location: Australia
Posts: 342

Posted: 02:57am 20 Sep 2020

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elk1984 said Transpilers between the common dialects of 80's BASIC and MM Basic. � Mmmmmm that would be interesting.

I thought it would be interesting to have a transpiler to go between BBC Basic and MMBASIC, particularly procedures/subroutines, and do/loop until <-> repeat/until

capsikin
Guru

Joined: 30/06/2020
Location: Australia
Posts: 342

Posted: 03:01am 20 Sep 2020

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HellbentHorse said Hey all,

A buddy of mine has some old commodore PET and C64 programs he has written back in the day and wanted me to see if I can port them to CMM2.

I was wondering if some of the guru's here could recommend the most efficient way to do this (apart from just going line by line and rewriting them entirely).

I can already see some of the PEEKs & POKE's that interacted with the PET/C64 memory directly could likely be rewritten to suit MMbBasic but any pointers would be appreciated for this humble novice.

For some things, you can write a sub in CMM2 to implement what was a command in another version of basic.

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