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Crystal clean PCM 8bit samples on the poor PSG
Score: 129.32 %,
Type: Forum topic , Comments: 133 comments
SNR = 10*log10(en/er)
j=1;
A = 0;
B = 0;
C = 0;
la = 1;
lb = 1;
lc = 1;
ja=1;
jb=2; ... channel A volume register ; 7+1
out (#A0),a ; 11+1 ...
assert 0
endif
endif
ENDM ; total 15 or 5 ...
z80 timing accuracy and M1 cycle
Score: 108.92 %,
Type: Forum topic , Comments: 19 comments
odd in
openMSX even if on the paper all the frequencies where accurate with errors belove 0 ... reg,value
ld a,reg ; select AY channel A volume register ; 7 + 1
out (#A0 ...
ld ix,dat
ld iyl,0
mainloop
ldi a,(ix) : ld (bchan),a
ldi ...
How to connect a GT turboR to a monitor for PC?
Score: 108.81 %,
Type: Forum topic , Comments: 1 comment
Is there some trick to convert one of the two video outs
of the turbo R to the input of a PC monitor?
Only with a scandoubler, too much money for too little Only with a scandoubler, too much money for too little
(Hardware) ...
Apology tracker
Score: 108.8 %,
Type: Forum topic , Comments: 0 comments
5 B 3
6 F 4
Duration (sec)
0,5
You can use from octave 2 to octave 7, but the player should ...
turbo-r GT and broked disk driver
Score: 108.94 %,
Type: Forum topic , Comments: 34 comments
the only difference is that it still has jumpers to select the drive (DS0 ...
division by 24
Score: 108.76 %,
Type: Forum topic , Comments: 13 comments
byte of hl:
[code] Multiply with 11 and then use the upper byte of hl:
ld l,a
ld h,0
ld ... suggestions.
Your metod is exact in 0-255 !!!
I get the quotient!!!!
V Your metod is exact in 0 ... and the reminder
My idea is
ld l,a
ld h,0
ld d,h
ld e,a
add hl,hl
add hl,hl
add hl,de
add ...
FH poll and multiple interrupts per frame
Score: 108.86 %,
Type: Forum topic , Comments: 7 comments
256 (the last of the lower
border I guess) and line 0 (the first on the upper border in the next ...
C cross compiler for z80
Score: 111.64 %,
Type: Forum topic , Comments: 10 comments
to nowhere
[url=http://uzix.sourceforge.net/uzix2.0/index.php?page=down retry . SCroll down ... compliant; they lack NaN, +inf, -Inf and -0.0. The representation in memory is also different.
Quote: ...
VDP tricks in scr4 using move/logical commands
Score: 123.53 %,
Type: Forum topic , Comments: 11 comments
and and here
https://www.msx.org/news/software/en/vscreen-optimization-test
ARTRAG wrote:
Each copy ...
VDP commands and screen 4
Score: 108.66 %,
Type: Forum topic , Comments: 21 comments
is command is :
(0,48)-(191,53) to (64,48+128)
the second is :
(192,48)-(255,52) to (0 ...
(0,48)-(252,53) to (2,0+128)
The z80 need to fill the first column on the left in scr4 (what corresponds ...
org $C000
; VDP ports
;
vdpport0 equ 098h ; VRAM read/write
vdpport1 equ 099h ...
