... scrolling loader counter in 85 T-States?

I have a ... scrolling load counter in 85 t-states. Should be possible to update ... , to cater for a bigger delay loop.

Cheers.
t touch the stack, no calls ...

... PUSH DE should take 11 T-States to be executed.

T states looks OK, but shouldn't it take longer ... interrupts disabled but that shouldn't change the fact that the ... />
I think this 11 T states info is normal situation and ...

... and SpecEmu. Unfortunately I don't have a real Spectrum +3 ... /> Line 48 introduces a 2 T-states delay in the border control (in ... to the well-known 1 T-state delay from "late timing"). This ... behavior incorrectly, I just don't know which one...

... test adds a delay of another 2 T-states before changing the border ... .e. running with a 3 T-states delay in comparison to an "early ... machines will require a 2 T-state delay) or if the tested ... machines will require a 4 T-state delay).
[*] There's even ...

... ]aint the 2 tstate delay a contended delay? so the example is ... contention will cause a 2 T-states delay.

Hm. I tried a last idea and it seems like it's working... I was latching the border colour when it was received from the CPU. But I wasn't making it immediately available. That's 4 t-states delay.

... worldofspectrum.org/forums/showthread.php?t=19240"]issues[/URL] and ... worldofspectrum.org/forums/showthread.php?t=25880"]wavIDE[/URL], but ... to introduce a few t-states of delay, so I can catch ... necessary to measure how many t-states lasts the BSY condition ...

...
LD BC,0219H
DELAY DEC BC
LD A ... /> OR C
JR NZ,DELAY

ld bc,1122H ... here at 14238+0*224 t-states, just at the start of ... here at 14238+1*224 t-states, just at the start of ... here at 14238+2*224 t-states, just at the start of ...

... -19 T states I think. What is the reason for this delay? Is ... (s) of such that aren't really located anywhere in memory ... yes, exactly how long in T states are these, and does it ...

... * documentation first, so I won't waste time repeating everything again ... /> printAt(20, 1);
printf("Delay: %d frame(s)", frames);

... may take up to 2730 T-states. Using "sprite tiles" ... comparison, sprite tiles don't have this problem, since ... (20, 1);
printf("Delay: %d frame(s)", frames);< ... *BIFROSTSPRITE1COL = colEnemy;

// delay
for (f = 0; f ...

... starts always at the same T-state (related to the moment ... to last a number of T-states which is a multiple of ... portion of instructions that aren't HALT last a number of ...

... situation isn't so simple, as there is some delay when ... be always 255, if delay is longer then result will ... The delay varies from approximately 180 T states (about 50 microsec) to 2800 T states ... . The explanation for this delay is that there are capacitors ...

... by the CPC (fixed t-states between CPC changing the state ... but does this doesn't matter much as from ...
[/quote]
isn't the only reason we want ... will be a short delay after the tape-image ... br /> [/quote]
isn't the direct recording block good ...

... bytes gets copied in 51200 T states which is < the ... Spectaculator reports the number of T states since the last interrupt -- set ... don't want any glitches at all, you will have to delay ... interrupt. There are about 14000 T states spent by the ula drawing ...

... using a delay timed for the correct number of t-states, or by ...

... don't it'll just return.

This version will delay ... for HL >= 121 t states.
And due ... code
; enter with HL = t-states to wait
; Pre-req ...

...

; enter : bc = T state delay (>=160)
; uses : af ... T states

And we have bits 4..0 of the delay ... loop takes 11+32*n T states, working off 32T for bits ... should be called with "BC = T state delay - 143". Or does that ...

... suggests why the usual documented T-states (contention start at 14335 ... samples the IRQ 3 states later after ULA pulls ... contented, by adjusting a delay before a single contended ... contention starts 2 T-states before the contended memory T-states.[/QUOTE]
...

... . Firstly, you're spending 5 t-states on the "repeat" each time ... which will add a further delay. Using unrolled loops of LDI ...

... . Firstly, you're spending 5 t-states on the "repeat" each time ... which will add a further delay.[/QUOTE]

Surely anything ...

... it with the number of T-states it takes up. I've ... when I'm using the delay loop to copy data to ...

... call.

A delay() function (courtesy of Jan Bobrowski ... stdlib that allows delay by an exact number of T-states. It may ... give you better control over delay timing ... in_Wait() and in_Pause() use delay() as well but accept times ...

... call.

A delay() function (courtesy of Jan Bobrowski ... stdlib that allows delay by an exact number of T-states. It may ... give you better control over delay timing ... in_Wait() and in_Pause() use delay() as well but accept times ...

115200 Baud is indeed possible for transferring files from PC to Spectrum.
I used a test file holding 6912 times CHR$ 51, and "Splitcom" found at:
[url]www.propix.hu/share/SplitCom/SplitCom.html[/url]
Baud rate 115200, 8 data bits, no ...

... up a couple of thousand T-states in processor time, so the ... a 50Hz interrupt with fiddly delay loops).

One thing ...

... tested under Fuse. Doesn't affect gameplay though.[/QUOTE]
T-states to copy each line, allowing ... Pentagon version takes exactly 224 T-states per line, without contention.
delay will be enough. I may ...