SpritesMind.Net

Ah, so...


Should work! One more reason to use low byte D7-D0.

Then I suppose if neither CAS0, WRL or WRH is asserted an invalid address exception is launched, right?
You should use these signals only with CE0 and get desired access within $000000-$3FFFFF (first 4 Mbytes) dedicated to ROM cartridge. That's why 32MBit games use bank switching for SRAM (f.e ...

It is more than meets the eye. If you use D7-D0, so that you can access to it bytewise at odd addresses, because of big endianness of M68K. But MD cartridge slot have only one CAS0 for read and two WRL and WRH for write. So, cartrige can be read only by word while can be written by any byte ...

I recently bought SEGA IR joypads.

The base: MODEL No. MK-1648
Chipset: SEGA 315-5714 (codes 9338EP713 069 )
http://savepic.net/9631729m.jpg http://savepic.net/9622513m.jpg
http://savepic.net/9621489m.jpg http://savepic.net/9620465m.jpg
http://savepic.net/9627633m.jpg http://savepic.net ...

$1B0 - 'R'
$1B1 - 'A'
$1B2 :
___ D7 always 1,
___ D6 - 1 = RAM don't destroy after power off,
___ D5 - always 1,
___ D4:D3 - 00 = word sized RAM (D0-D15), 01 = not used, 10 = even byte RAM (D8-D15), 11 = odd byte RAM (D0-D7),
___ D2:D0 - always 000.
$1B3 - ' ' (0x20)
$1B4 - dword, start address ...

Oh, so... OK, I can try this at home.

KanedaFr wrote: Fri Jul 21, 2017 2:00 am I was waiting for your proto

Like this?

KanedaFr wrote: Sun Jul 02, 2017 10:16 pm nothing, only wanted to know if the I2S was as great as it seems (with sound save)

I could not get him to decode I2S as a sound. Only as data.

It's quiet down here. Too quiet.

This is normal practice. This table can be used by downloadable software. And these vectors will always be true, even if the system software is updated.

Exactly.

so bad the 16channels costs 3x the 8channels version
It is because 8x is only simple Cypress controller and it support only 24MS/s. 16x contain FPGA and can up to 100MS/s with 1 channel. So it is still cheaper than other LAs.

I bought for $37 (more than year ago) . The cheapest LA in 16ch ...

Agree with Chilly Willy.

What do you want to get?

SCOR tells the host a new frame began and that the following frame will be the the first bit of P-W
Yes. That is exactly what I trying to say, but from the viewpoint of probable realization in the hardware. In those days no one was to want to complicate any of IC part, because of many reasons ...

To be honest, i know the answer was on this picture...but I was unable to read it correctly :(
but still, if it read 2 frames (to get S0 & S1), it should mean SCOR should be set for 2 frames no ?
I understand you. But the only way to find sync is get to subcode bytes with some unique states. So to ...