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(1 odpowiedzi, napisanych Sprzęt - 8bit)

I have some SIPP memorys (this are identical to 30 pins SIMM but have pins in the bottom), and i wanto to do the 1MB expansion.

What type of simm are needed for this project?

These SIPP's have 2xHY514400-J70 and one HY531000J-70 (for parity reasons).

Thanks. Saludos

Yeah, this computers has some bugs, can you test some 800XE's with ape Sio3x speed?

I replace the buggy OS with an 800XL OS and i can't get the APE Warp Speed (sio3x)!

But i test this is several 65XE machines "made in china", and did not boot with ape warp speed, they hangs up.

But if in ape for windows i set the speed to 2x instead 3x, this boots normally.

Ufff, i think i'm fried a chip or something but

wow, i made a discover !

The Atari 65XE "made ni china" (4464 ram, OS Rev.C, like your  800XE), is NOT COMPATIBLE with the Ape Warp Speed !!

If someone can confirm this, plz post.

Thanks y saludos ;)

Hi, atari fans

I'm an "real" atari user. When i use binary files, i load it to my atari via sio2pc (with Ape Win), using the "cubEmenu" inin the D1: and an HD mirror in D2:

Because i have an unregistered version of ape, i use the cubemenu to load in sio3x mode (machinegun mode :cool:) from the pc-mirror.

But... i do several mods to my 65XE... i add it stereo and 256kb of ram.

And... the cubemenu  won't works now!

Then, my question ... exists an alternative way to load executable files with a sio2pc (and get the machinegun speed?) ?

Don't tell me to set pc-mirror to D1:, because it says "unregistered delay" when i load a file, and the file loads at standard speed.

Saludos.

I do the modification with an LS138 demultiplexer.

Some corrections. I don't need to connect "Pin 3 of 74LS155 connect to z16 (Vcc)" (which are the pin2 of my ls138), because tihs are absorbing a bit from the PIA, and can't manage four banks, only two.('cause if i connetc vcc to an input, this bit is always set).

I'm working on the schematic of this mod in the Cadsoft EAGLE, when i finish it, i post it here.

And, the bad news... i have two bad rams, now i only have 256kb :(

Wow !!

I do the mod and is amazing!, very simple, non invasive and cool !

Now i'm enjoying the greatests demos with 320k of ram.

Thanks miker, and to all of us.

Atariarea rulz...

http://republika.pl/ixkuczek/ram320xe/ram320xe.htm

I'm trying to do this upgrade, but i can't understand polish !!

Somebody can translate it ?

Plz... !! Need your help !