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Published on 2008-09-16T21:46:52Z
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What are your favourite assemblers, compilers, environments, interpreters for the good old ZX Spectrum?
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I have searched other forums to solve this error where it would either end with:
1.) re-install OS
2.) Setting path variable C:/Windows/System32
The latter did not work, and as you can probably imagine, I do not want to have to re-install my OS...
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I seem to be losing the battle against my stupidity.
This site explains the system calls under various versions of CP/M.
However, when I try to use call 2 (C_WRITE, console output), nothing much happens.
I have the following code.
ORG 100h
LD E,'a'
LD C,2
CALL 5
CALL 0
I recite this here from…
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OK, so back before ice age, I recall having a Sinclair ZX80 PC (with TV as a display, and a cassette tape player as storage device).
Obviously, the programs on cassette tapes made a very distinct sound (er... noise) when playing the tape... I was wondering if someone still had those tapes?
The reason…
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First a little background. The z80 CPU has an instruction called DJNZ which can be used in a similar manner as a for loop. Basically DJNZ decrements the B register and jumps to a label if not zero. For example:
ld b,96 ; erase all of the line
disp_version_erase_loop:
…
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OK, so back before ice age, I recall having a Sinclair ZX80 PC (with TV as a display, and a cassette tape player as storage device).
Obviously, the programs on cassette tapes made a very distinct sound (er... noise) when playing the tape... I was wondering if someone still had those tapes?
The reason…
>>> More
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- Search for 'Stack Overflow'
What are your favourite assemblers, compilers, environments, interpreters for the
good old ZX Spectrum?
>>> More
