Sprinter Version 2016s, Replica

[RomanRom2]

Can the KR140UD1208 be replaced with the OPV uA776?
The sound doesn't work? The signals DAC_BCK, DAC_DATA and DAC_WB are present (signal on oscillograph).

yes, A776 is the analog and works well, i was testing

regarding DAC - it have to be 1543, not 1543a !!! besides, some time ALI sends broken chips. i bought 10, but only 6-8 are alive - and the same each time ))

[mwlay]

I bought 5 TDA1543 from ALI. I haven't tested all of them yet. I still do.
But I have already ordered 2 pieces from France. Let's see how these work.
Let's go to the fractal demo.
If I save the image with F2, the calculation restarts completely. This is exactly how the calculation behaves when I use the cursor with the mouse? When starting the fractal. exe set parameters?

[Shaos]

FRACTALS.EXE doesn't have parameters and F2 was intended to "save" finilized image (that takes many hours to finilize)
Arrow keys and plus/minus change point of view, so it's logical that calculation re-starts

[mwlay]

I received the new TDA1543. The sound output now works. Distortions occur with stereo outputs with a sample rate of 44 kHz. The SPRINTER is definitely at its performance limit.
The next Test is the ZX Spectrum function.
The /hdd command sets up the hard disk as a drive.
How can I load the TRD files?
In which directory must the TRD files be saved?

[mwlay]

How can I pay the license fee for the game "Thunder In The Deep"?
About the variants
1. To our bank account:
2.By Western Union:
It does not work.
With Western Union it asks for the recipient's bank details?
Is there another way to pay for the licenses?

[Shaos]

I received the new TDA1543. The sound output now works. Distortions occur with stereo outputs with a sample rate of 44 kHz. The SPRINTER is definitely at its performance limit.

When file is big Sprinter OS has some troubles of reading FAT chains on time somewhere from the middle of the file - people are working to fix it right now

The next Test is the ZX Spectrum function.
The /hdd command sets up the hard disk as a drive.
How can I load the TRD files?
In which directory must the TRD files be saved?

You can simply click TRD-file in FN file manager and it will be launched in Pentagon mode

[Shaos]

How can I pay the license fee for the game "Thunder In The Deep"?

You can't
Game is cracked in 2020 and kind of green lighted that way by original authors

https://app.sprinter.ru/games/thunder-in-the-deep

You can run titd0.exe or titd1.exe instead of TITD.EXE (that is tight to motherboard serial number during installation)

[RomanRom2]

also i can "register" your copy of TITD for your motherboard serial number just send me register digits.
btw, as i understood you built the sprinter by yourself, so the firmware you have had to flash as well. what the firmware file did you use? i am just about if you use firmware from the site - the TITD will start w/o any errors. it is already installed for velesoft serial, so firmware at the site is with this serial.

[mwlay]

Thanky for answers
#Shaos, i can not start *.TRD Fils
Errormassage no ROM!

IMG_6226.jpg

When press Reset, Sprinter start not correct. The Sprinter only starts after multiple resets or power off.

IMG_6227.jpg

#RomanRom2
here the Picture from start screen:

IMG_6092.jpg

BIOS:3.04.253
MB ID:52-82-0003647E8

[Shaos]

FN has 2 ways to run TRDs - by Enter (or mouse click) and by F3
To get ROMs you can launch NORUN.ZX (from FN as well)

[mwlay]

Thank you all for your help.
ZX Spectrum games over TRD file running by press F3 in FN.
Also running the cracked version of TITD.
Next i will test the Kempston joystick interface.
Regards

[Shaos]

np

[RomanRom2]

here the Picture from start screen:

looks like the colors are mixed up in the rgb connection

[Shaos]

This is correct boot colors:

[RomanRom2]

a little bit better quality with true flickers