[Amforth-devel] Adding own code to amforth: reserving heap space

[Christian B. <cas...@ca...>]

Servus, (=bavarian for hello and goodbye)

I am trying to add video-terminal code to amforth, and currently it only kinda 
works.

I can enter text and it gets displayed, but whenever I press the enter key it 
mostly crashes.

I suspect that my software and amforth use the same memory areas.

I am currently using a code like this to allocate space on the heap:

.dseg
.org heap
keyboard_buffer: .byte 1
keyboard_shift: .byte 1
.set heap = heap + 2
.cseg

I am not sure if this is correct, but if it is I will also check if I'm not 
messing with registers in a way I shouldn't.

Servus
  Casandro