New owner of modded DTV with questions - can anybody help?

Hi Miro.

I just altered the title of your post to "questions" instead of "Qs".

Please refrain from using abbreviations in this forum when you write in English.

Thanks!

Hi,

Zitat von MIRKOSOFT

Accepts DTV PS/2 keyboards only or is it possible to overide it by any trick?

Only PS/2 keyboards are supported. These simple USB-PS/2 adapters will only work if they were delivered with the keyboard, i.e. the keyboard must be designed to support PS/2.

Zitat von MIRKOSOFT

I want to remap keyboard

Search for keyboard twister. It is a hardware solution for this and consists of a a small microcontroller between DTV and keyboard. It's small enough to be included in the DTV or the keyboard.
Here I also made some improvements or fixes to the twister code, to map all keys to this exact keyboard (must probably be adapted a bit to other keyboards or languages).

Zitat von MIRKOSOFT

SD Card access can be easier by any DOS wedge - exist any?

JiffyDOS works.
But be careful not to brick your DTV. AFAIR there is a hard way to flash Jiffy directly replacing the kernal (dangerous) and an easier way, startable from the menu (less probably to brick it). I chose the easy way.

Zitat von MIRKOSOFT

My DTV has PS/2 problem - I tried to connect USB keyboard by USB>PS/2 but keyboard not accepted and not working, I tested to be sure else one and the same result. Accepts DTV PS/2 keyboards only or is it possible to overide it by any trick?

With USB mice I know that Kind of problem. The usb-device needs to support the legacy mode and not all mice support it. BUT! Till now I thought that keyboards always support the legacy mode. Did you test with a real PS/2 keyboard?
And there is an other problem with the DTV an keyboards. The keyboard is not initialized correctly. Do you have a reset switch? You should switch on the DTV, wait a few seconds, reset the DTV (do not powercycle!) and then test the keyboard.

And only 5 Volts for the keyboard, so don't use batteries to power the device. Have you add a 5V power supply ?

Zitat von MIRKOSOFT

Can I do any test how to get if is present.

Simplest thing would be to open the DTV and have a look inside. If there is a small 8-pin IC connected between the keyboard connector and the DTV board you have a twister.

Zitat von MIRKOSOFT

Last Q about 5V power supply I don't understand correctly.
My DTV has built-in PSU connected to 220V power by same cable like power to PCs...

The original DTV runs on 4 batteries that results in a total voltage of 6V. PS/2 keyboards work on only 5V so running on a fresh set of batteries might fry your keyboard.
If you have a proper 5V supply everything is fine.

Zitat von MIRKOSOFT

BTW: Is possible to find OnScreen Keyboard program for DTV?

Yes, there is a trick to enable this. I think you have to wiggle the joystick while booting the DTV,

BTW: is it possible that you refrain from abbreviations, as I asked for before?

Zitat von MIRKOSOFT

OnScreen keyboard - wiggle joystick in which port?

Port 2, which I think should be the same as the DTV as a unit is itself.
Upon the blue screen when the simulated load"*",8,1 is about to happen, wiggle the joystick and it will load an internal directory instead. Choose files with the joystick, confirm with Fire. In the "Basic Prompt", hold fire for the onscreen keyboard, choose with the joystick, selected key appears upon release of the fire button.

A mouse on an Y cable (no abbreviation, just graphic depiction of what it looks like!) is not electrically connected to the Consumer Sixty-Forur Kilobytes Computer Direct-ro-Television unit (see- no abbreviations make it so much easier to read *cough*) ; the D.T.V.(oops! Could have used Copy and Paste, shouldn't i?) can only use keyboards on the Personal System Halves port, no mouse possible. One could, however, make an extended Keyboard Twister that translates Mouse Movements into Keypresses- however useful that would be...

Zitat von mc71

A mouse on an Y cable (no abbreviation, just graphic depiction of what it looks like!) is not electrically connected to the Consumer Sixty-Forur Kilobytes Computer Direct-ro-Television unit (see- no abbreviations make it so much easier to read *cough*) ; the D.T.V.(oops! Could have used Copy and Paste, shouldn't i?) can only use keyboards on the Personal System Halves port, no mouse possible. One could, however, make an extended Keyboard Twister that translates Mouse Movements into Keypresses- however useful that would be...

ROFL LMAO

Zitat von MIRKOSOFT

Is possible to use 1351 compatible mouse in Control Port 1 or 2?

Yes, in joystick mode.

Zitat von MIRKOSOFT

My DTV has not User Port - is it hard to do it?

See User-Port am DTV and decide yourself.