On the emulators, poking a 127 [opcode for ld a,a] to the screen
Code: Select all
POKE 16576,127
- On EightyOne it prints a space
- On NO$ZX it prints a 'Z'
3Fh 'Z'
So maybe NO$ZX is disregarding BIT 6
Code: Select all
POKE 16576,127
What NO$ZX is doing is the same what my 1997 emulator did.David G wrote: ↑Sat Jun 11, 2022 2:11 pm Good idea
On the emulators, poking a 127 [opcode for ld a,a] to the screenCode: Select all
POKE 16576,127
- On EightyOne it prints a space
7Fh 127
- On NO$ZX it prints a 'Z'
3Fh 'Z'
So maybe NO$ZX is disregarding BIT 6
ZX81EMULATORDavid G wrote: ↑Sun Jun 12, 2022 2:34 am "the 2020 emulator" is SP-2-ZX81 for the 48K ZX Spectrum. What was the 1997 emulator called?
Here is the small program
Code: Select all
POKE 16576,127