[Coco] 64K Coco mode and the MC6883

[Bill Gunshannon]

On 3/29/2023 4:13 PM, Patrick Ulland via Coco wrote:
> On 3/28/2023 3:11 PM, Allen Huffman via Coco wrote:
>> (VARPTR) is a very cool trick. I do not think I ever used it, but I 
>> wish I would have done that for my ALLRAM BBS PCLEAR0 code, rather 
>> than POKEing it to the screen and EXEC 1024 on startup.
>
> A semi-universal method for any amount RAM in any machine using 
> microsoft(ish) basic, from CoCo, Pet, MSX, didn't VBA even have VarPtr?
>
> Originally magazine code, perchance?
>
>

Go take a look at Dancing Demon.


bill