zbyti

To kiepski pomysł dawać zgłoszenie tylko jako link do postu na AOL ponieważ zalogowani użytkownicy którzy mieli prywatną korespondencję w danym wątku mają inną numerację postów niż niezalogowani :D Polecam...

Are you considering at least basic support for 8-bit Atari?

Safe memory location for code is from $2000 to $BFFF then BASIC is off - this is default scenario. ZP free memory for non BASIC programs is from $80-$FF. Key...

Oh, well I forgot about: `E0 02 E1 02` :D ``` 736-737 2E0-2E1 RUNAD Used by DOS for the run address read from the disk sector one or from a...

Atari 800 XL 64KB RAM. On Ubuntu I use https://atari800.github.io/ - in special cases I use Altirra under WINE. Run atarti800 from command-line then F8 give you access to the...

Atari 800XL code examples: https://github.com/zbyti/k65-playground/tree/main/src/a8 https://github.com/tebe6502/Mad-Pascal/tree/master/samples/a8

You can take screen memory pointer from `SAVMSC` located at `$58`, `$59`. Also look at: https://github.com/KarolS/millfork/blob/master/include/a8_kernel.mfk https://github.com/tebe6502/Mad-Pascal/blob/master/base/atari/putchar.asm ``` 832-847 340-34F IOCB0 I/O Control Block (IOCB) zero. Normally used for the...

I'm not an expert, I always turn off system and write my own procedures to PRINT on screen ;)

something like this? https://github.com/ilmenit/A800-OS-XL-Rev2 https://atariwiki.org/wiki/Wiki.jsp?page=Atari%20800%20ROM%20OS%20Source%20Listing https://atariwiki.org/wiki/Wiki.jsp?page=Memory%20Map https://www.atariarchives.org/mapping/

Okay, I'll try to answer these questions soon, I'll consulting with someone more experienced on this platform than me if necessary. A8 support is not urgent, you know by your...