English Amiga Board - View Single Post - Make CLI 1 bitplane on OS1.3-3.1 CORRECTLY? ("Add21k")

Photon · 17 September 2021, 20:45

Thomas, thx for info

Perhaps I can free both bitmaps, alloc a 1 bitplane 640x200 bitmap, correct the structures and remake the display for 1 bitplane AND 200 height?

Galahad, I think you know

A correct Add21k that does so on KS2+ without creating gaps in the Chip Memory map.

It's for any kind of bootable floppy where 1 or more demos, games, utilities, songs, or pictures are distributed. The files being distributed mustn't be changed to take over the system permanently, but you should just be able to put them on the disk and have as much contiguous Chipmem available as possible.

The old commands don't work as intended, and since the CLI screen can be minimum 200 high, I'd like to make it so, again: without creating gaps in the Chip Memory map.

17 September 2021, 20:45	#19
Photon Moderator Join Date: Nov 2004 Location: Eksjö / Sweden Posts: 5,604	Thomas, thx for info Perhaps I can free both bitmaps, alloc a 1 bitplane 640x200 bitmap, correct the structures and remake the display for 1 bitplane AND 200 height? Galahad, I think you know A correct Add21k that does so on KS2+ without creating gaps in the Chip Memory map. It's for any kind of bootable floppy where 1 or more demos, games, utilities, songs, or pictures are distributed. The files being distributed mustn't be changed to take over the system permanently, but you should just be able to put them on the disk and have as much contiguous Chipmem available as possible. The old commands don't work as intended, and since the CLI screen can be minimum 200 high, I'd like to make it so, again: without creating gaps in the Chip Memory map.