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A2Z80Plus card
Score: 1200.94 %,
Type: wiki , Comments: 0 comments
Mapper (Memory Mapper, Konami and ASCII 8K/16k ROM Mapper)
Z80 with customisable clock speed (3.58Mhz, ... A2Z80Plus card
Description
The A2Z80Plus card is a compatible PCPI Appli-card made by Ian ... such as the ability to save MSX programs, or access the Z80's RAM from Apple mode. Listing on eBay confirms Apple ...
A1ST Turbo-R back from the DEAD!
Score: 135.96 %,
Type: Forum topic , Comments: 15 comments
shows the "CPU Mode" but what does the LED indicate? If lit, is it in Z80 mode or Turbo mode? ... what the issue may be?
Make sure you set the CPU Make sure you set the CPU mode to Z80 ... translated, patched, etc)...none of them would run off my MFR.
2. I've made sure to set the TR to Z80 ...
A1 Grand Prix (Konami)
Score: 121.46 %,
Type: Forum topic , Comments: 24 comments
like valid Z80 code... This approach takes a minute or so from the MSX, but so far it has found ...
A* implementation for msx
Score: 85.51 %,
Type: Forum topic , Comments: 28 comments
be identical to your version.
Are you tuning for Z80 or R800? I tuned for R800, but for Z80 it's ... with 'INC L' (doesn't make a difference on R800, but slightly faster on Z80).
map_width equ 32 ...
a way to detect vblank time
Score: 110.87 %,
Type: Forum topic , Comments: 11 comments
signal for z80 when one addresses the VDP without using sw timing that have a lot of problems, such cpu ... is in active area display data comes to fast from the z80 so vdp misses some bytes.
Instead if vdp ...
Plus on a z80 @7Mhz the software delay must be trimmed to take in account the greater speed.
Having ...
A real MSX revival?
Score: 394.28 %,
Type: Forum topic , Comments: 154 comments
environment and one task would be an msx , something like symbos +MSX1EMU
- super fast Z80 so i can code quick and dirty in basic just to test ideas and then feel happy and
then optimize for slow z80 ... Z80/R800 mode : coded in vhdl with little L2 ( i mean out of the Z80 core ) cache memory
V9990 video ...
A question about books on msx assembler programming
Score: 541.23 %,
Type: Forum topic , Comments: 4 comments
for my old spectravideo 728. Can I get a general book on z80 assembler programming or should I get one ...
I learned from the book of Rodnay Zaks (general Z80 programm I learned from the book of Rodnay Zaks (general Z80 programming). Which is coincidentally legally available on the web as PDF: ...
A problem with bluemsx
Score: 99.55 %,
Type: Forum topic , Comments: 12 comments
0x4000
-b _DATA = 0xc000
-k D:\MSX\SDCC\bin\z80.lib
-l z80.lib
crt0msxrom.o
app.o
-e
and I used ...
A possible alternative for the OCM?
Score: 394.76 %,
Type: Forum topic , Comments: 39 comments
in 40% of the core.
I recommend the Z80 core from fpga arcade, the one from opencores is buged.
which? the one z80 that can runs up to 250mhz?
is several which? the one z80 that can runs up ... At first I had a version with VDP+Z80 and minimal rom of 2K all inside the fpga.
Actually a Z80 ...
a pointerarray library
Score: 89.92 %,
Type: Forum topic , Comments: 4 comments
in the descriptor set the address, set the size to 0, set the capacity.
Walking a pointerarray with z80 ... in the fastest code.
Walking a pointerarray with z80 stackpointer, comfortable and fast:
First ...
