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Launch emulators from command-line
Score: 159.61 %,
Type: Forum topic , Comments: 19 comments
In the C-BIOS 0.29 package In the C-BIOS 0.29 package there are:
- cbios_basic.rom
- ...
Space Harrier
Score: 159.51 %,
Type: Forum topic , Comments: 1 comment
https://youtu.be/W3kB0TdrHPw
Yep, I saw it. Seems like Yep, I saw it. Seems like some kind of direct port/emulation from Sega Mark III (Master System) version
(Development) ...
How to subtract a negative 8bit number from a 16bit one?
Score: 159.39 %,
Type: Forum topic , Comments: 10 comments
I'm doing it:
ld d,a ;a is 0 from previous code, so it is like ld d,0
ld ... so dx and dy values vary from 0 to 3 and are the values you can see in Turrican videos)
and a
jp ... hl
inc a ;using dx as counter increasing it until 0
jp nz,dx_negative_fix
jp ...
Which MSX2 has the slowest VDP? Panasonic turbo-R and A1-WSX?
Score: 159.42 %,
Type: Forum topic , Comments: 16 comments
of time that is spent in the "border"-area, between last line (192) and the first (0).
I ... different tasks, due to different hardware)
Thanks, but no, I have my own code at 0x0038 and doing IM ... cycles = 0;
if (const auto* t9769Dev = devices.findChild("T9769")) { ...
MSXmas '21 Simple game for christmas / MSX 2 / SC5 / Unfinished work
Score: 159.43 %,
Type: Forum topic , Comments: 5 comments
Hi guys,
I made a simple game as my learning exercise for MSX 2 programming. Unfortunally I couldn't finish it before the deadline.
But what I already made is playable, and I think is cool enought to share:
...
Routine to bypass a firmware
Score: 161.11 %,
Type: Forum topic , Comments: 97 comments
a conflict.
Used routine is:
ld hl,0FCD9h
ld b,020h
xor a
Loop:
or (hl)
inc hl
djnz Loop ... 0-x or 3-x
;
; Output: Back with Z flag reseted if ROM cartridge is found
RDSLT equ 0000Ch ; Read a byte in a Slot
Firmware equ 0xxxxh ; Specify the firmware start address here
org 0xxxxh ; Specify ...
Basic question about DIM
Score: 159.03 %,
Type: Forum topic , Comments: 1 comment
Is it possible to define a array with a variable?
Something like this:
A=2
DIM X(A)
Is there a way to achieve this?
Thanks in advance
Never mind...
Found out Never mind...
Found out myself
(Development) ...
MSX2 sprite manager
Score: 159.09 %,
Type: Forum topic , Comments: 19 comments
of S#0) I could juggle the sprites in and out of screen by assigning, say, 254 to Y until I have a maximum ... project
Here direct SAT is at 0FA000h and one is at 0FE00h
The code is studied to not update ...
ROM starting in page 0 or 3?
Score: 159.25 %,
Type: Forum topic , Comments: 18 comments
with the first statement:
- Plain rom start at 0x0000
- Plain rom start at 0xC000
- Plain 16kB page 0
- ... sense because Case 1 makes sense because you may have data in page 0 and still an AB magic in page ... in OpenMSX, I found 4 that seem incompatible with the first statement:
- Plain rom start at 0x0000
- Plain ...
How are the values of EXPTBL initialized?
Score: 159.15 %,
Type: Forum topic , Comments: 9 comments
register. Whatever value in RAM or ROM at 0FFFFH in any of the expanded slots can not be accessed, ... if the slot is expanded:
ld hl,0FFFFH
ld (hl),0F0H
ld a,(hl) ... nope,
So 0F0H is written first and checked if 00FH is read back (so inverted)
Next 000H is written ...
