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MB02+ memory tester[url]http://velesoft.speccy.cz/other/mb02-ram-tester.zip[/url] This is tester of sram 512kB memory in MB02+ interface. Data in tested memory are not…
[url]http://velesoft.speccy.cz/other/mb02-ram-tester.zip[/url]
This is tester of sram 512kB memory in MB02+ interface. Data in tested memory are not erased. -
Spectrum +2A vs the Spanish oneThere must be some information out there, but I don?t seem to be able to find it. I just received a Spanish +2A and I wonder what differences the tw…
... , beside from the Spanish ROMs? Velesoft mentioned some compatibility issues with ... -
Help reviving a 128 +2 GreyHello m8s, my turn to ask for some help with a +2 Grey. Got it for spares as I do have a working one but I could not resist to try and fix it. As us…
... a gal 16v8d with master Velesoft umbrella project and result ... no ... -
ZX 48 sound card , sam coupe audio chipPrototype done and working (thanks for Velesoft for schematic). [url]https://www.youtube.com/watch?v=RtsW1QZjHVs[/url] PCB done and ordered in PCB …
... done and working (thanks for Velesoft for schematic).
[url ... -
Mini project: SpecPad, Kempston to SJS 1 & 2Hello, Just finished a small project with a Genesis gamepad I had or was using on my Speccys. I added a cheapo decal...will probably go get a vinyl o…
... built and thanks again to Velesoft for the update/corrections to ... -
new Easy Hdd 1.12 for MB02+ (repaired hdd driver)Dear all MB02+ users and followers of this best disk interface for ZXS:) together with Busy I manged to repair a limitation in Easy Hdd (hdd driver …
Flashing systems on DIVIDE interfacesSome peoples can't reflash eeprom chip in Divide interface (original Divide, Divide 2k11, Divide 57d2/57d3). EEPROM chip AT28C64B contain feature fo…
... ....
[img]http://velesoft.speccy.cz/zx/divide/software ... :
[url]http://velesoft.speccy.cz/zx/divide/software ... />
[img]http://velesoft.speccy.cz/zx/divide/software ... />
[url]http://velesoft.speccy.cz/other/divide_plus_esx085_flasher.zip ...Kempston (joystick) keyboard??Dear all, I am playing with an idea to have a Kempston keyboard. The wiring would be the same as Kempston Joystick to meet its standart, so that all…
... were thinking of it with Velesoft and closest to my idea ...DIVIDE PLUS - new memory mode DIVIDE128Divide PLUS contain 512kB sram + 512kB flash eprom. Memory paging in this device is enable on two different ports : 1) port #E3 is compatible with o…
... only).
[url]http://velesoft.speccy.cz/other/DPLUSFAT.zip ... [/url]
[img]http://velesoft.speccy.cz/other/DPLUSFAT.gif ...DesktopThe following titles must be grouped as a series: [LIST=1] [*][URL="http://www.worldofspectrum.org/infoseekid.cgi?id=0016682"]Desktop[/URL] [*][URL=…
... as M.I.A. but Velesoft has provided TZX and TAP ...Hardware description - BETA DISK interfaceExist more versions and clones of BETA DISK interface. Beta disk 48, beta disk 128, brasilian clones of beta disk 48, russian clones of beta disk 128…
... br /> [URL="http://velesoft.speccy.cz/other/beta128_original. ... zip"]http://velesoft.speccy.cz/other/ ... br /> [URL="http://velesoft.speccy.cz/other/trdos504t_source. ... zip"]http://velesoft.speccy.cz/other/ ...Hardware description - DivIDE interface[B][U]DIVIDE interface / DivIDE 2k11[/U][/B] [B][U]The main description[/U][/B] DIVIDE is IDE interface with own external memory. Thanks to very goo…
... DIVIDE interface - [URL="http://velesoft.speccy.cz/zx/divide/doc ... /pgm_model-en.txt"]http://velesoft.speccy.cz/zx/divide/ ... /> Unofficial DIVIDE page - [URL="http://velesoft.speccy.cz/zx/divide/index ... .htm"]http://velesoft.speccy.cz/zx/divide/ ...Hardware description - MULTIFACE 3[B]Hardware description - MULTIFACE 3[/B] This is description of MF3 clone, because I can't find more about original interface. Schematic and PAL ch…
... pin ROM2OE):
[IMG]http://velesoft.speccy.cz/other/multiface3_clone_schematic.png ...New ZX BUS PROTECTOR / +3 FIXER BOARDNew version of ZX BUS PROTECTOR: [URL="http://velesoft.speccy.cz/protector.htm"]http://velesoft.speccy.cz/protector.htm[/URL] [IMG]http://velesoft.s…
... BUS PROTECTOR:
[URL="http://velesoft.speccy.cz/protector.htm"]http ... ://velesoft.speccy.cz/protector.htm[/URL]< ... br />
[IMG]http://velesoft.speccy.cz/other/zx-bus ...ZX NEWS from CZ/SKI don't know what thread to use, so I'm trying to post it here. I've been at Spectrology 2013 meeting in Wittenberg/Germany last weekend and people t…
... to time, not only because Velesoft posts here info about his ... mainboard is different). Then came Velesoft with his mods and tweaks ...Hardware description - MULTIFACE 128I make schematic of MULTIFACE 128 (v36) from PCB layers downloaded from WOS. But all PCB layers on WOS contain some bugs, absent signals, etc.. Now …
... correct.
[URL="http://velesoft.speccy.cz/other/mf128_schematic_v1.png ... "]http://velesoft.speccy.cz/other/mf128_schematic_v1.png ...New multi-interface for ZXI have in development new interface for ZX Spectrum. PCB size is similar as K-MOUSE interface and on board is CPLD (programmable logic), up to 1MB st…
... /> First version:
[IMG]http://velesoft.speccy.cz/other/interface_92_final_top.jpg ... [/IMG]
[IMG]http://velesoft.speccy.cz/other/interface_92_final_bottom.jpg ... /> Second version:
[img]http://velesoft.speccy.cz/other/interface_93_V2_top.jpg ...Copying data between memory banks in USR0 modeI am experimenting with Funky Fungus to load the majority of its data (levels, screens, music etc.) into memory banks 1, 3, 4, 6 and (partly) 7 by sw…
... with the DivIDE by using Velesoft's .Z80 loader files or ...New game: Krunel[IMG]http://www.speccy.pl/images/news/krunel_00.png[/IMG] Game name: Krunel Type: logical Author/group: [url]speccy.pl[/url] Platform: ZX Spectrum …
... used. It's based on VELESOFT's design. SAA chip works ... ,975.0.html[/url]
VELESOFT's SAA1099 page: [url]http ... ://velesoft.speccy.cz/saa1099-cz.htm[/ ...Connectors for ZX BUSHere is photos of three different versions of connectors used on ZX interfaces: As you can see, each connector use different shape of contacts. Firs…
... .85 mm)
[IMG]http://velesoft.speccy.cz/other/con1a.JPG ... [/IMG]
[IMG]http://velesoft.speccy.cz/other/con1b.JPG ... .JPG[/IMG]
[IMG]http://velesoft.speccy.cz/other/con2b.JPG ... .JPG[/IMG]
[IMG]http://velesoft.speccy.cz/other/con3b.JPG ...Joystick doubler for SAM COUPEI make new PCB of JOYSTICK DOUBLER for SAM COUPE. [B][COLOR="Red"]But schematic is not tested on real HW.[/COLOR][/B] [url=http://www.oldcomp.cz/vie…
... [/IMG]
[IMG]http://velesoft.speccy.cz/other/samcoupe_joy_doubler_schematic.png ... joystick support:
[IMG]http://velesoft.speccy.cz/other/samcoupe_joy_triple_top.jpg ... [/IMG]
[IMG]http://velesoft.speccy.cz/other/samcoupe_joy_triple_schematic.png ...A **CLONE** of SAM COUPE?Seems like some man makes a clone of SAM Coupe. Here is the thread, translated via googletranslate: [url]http://translate.google.pl/translate?sl=aut…
... [/url]
[img]http://velesoft.speccy.cz/other/sam_clone_model_001.jpg ...RTC module for DIVIDE[IMG]http://velesoft.speccy.cz/other/rtc_module_v01_full_top.jpg[/IMG] [IMG]http://velesoft.speccy.cz/other/rtc_module_v01_full_bottom.jpg[/IMG] [IMG…
... IMG]
[IMG]http://velesoft.speccy.cz/other/rtc_module_v01_full_bottom.jpg ... [/IMG]
[IMG]http://velesoft.speccy.cz/other/rtc_module_v01_full_schematic.png ... Firmware for GAL22V10: [url]http://velesoft.speccy.cz/other/rtc_module_v01_full_GAL22V10D.zip ...TR-DOS utilsTRDCUT WITH GUI (FOR WIN): [URL="http://velesoft.speccy.cz/other/TRDCUTWITHGUI.zip"]http://velesoft.speccy.cz/other/TRDCUTWITHGUI.zip[/URL] [IMG]http…
... br /> [URL="http://velesoft.speccy.cz/other/TRDCUTWITHGUI.zip ... "]http://velesoft.speccy.cz/other/ ... (2013):
[URL="http://velesoft.speccy.cz/other/betautils2013.zip ... "]http://velesoft.speccy.cz/other/ ...Profi interface by Velesoft, i do it ;)Under test. [url]https://www.youtube.com/watch?v=SvNmgfBUR6M&feature=youtu.be[/url]
Under test.
[url]https://www.youtube.com/watch?v=SvNmgfBUR6M&feature=youtu.be[/url]Better schematic for DIVIDE 57cHere is nice schematic of DIVIDE 57c (visible all values): [URL="http://velesoft.speccy.cz/zx/divide/divide57c_nice_schematic.png"]http://velesoft.sp…
... zx/divide/divide57c_nice_schematic.png"]http://velesoft.speccy.cz/zx/divide/ ... color version:
[URL="http://velesoft.speccy.cz/zx/divide/divide57c_nice_schematic_color ... .png"]http://velesoft.speccy.cz/zx/divide/ ...SEGA GENESIS joypad from Ebay[IMG]http://velesoft.speccy.cz/zx/joypad/IMGP9641.JPG[/IMG] On Ebay is possible buy very cheap chinesse joypad compatible with Sega Genesis / Sega M…
[IMG]http://velesoft.speccy.cz/zx/joypad/IMGP9641. ... /> K-MOUSE TURBO: [URL]http://velesoft.speccy.cz/kmturbo2008-cz.htm ... same time :-)
[URL="http://velesoft.speccy.cz/zx/joypad.htm ... "]http://velesoft.speccy.cz/zx/joypad.htm ...3D Printed enclosuresI've managed to set myself up with a 3D Printer (P3Steel - [url]http://www.kitprinter3d.com/en/3d-printer-kits/8-reprap-mendel-prusa-i3-kit.html[/url…
... a DIVide 57d3 ([url]http://velesoft.speccy.cz/zx/divide57d3_wos/index ...ZX software/games with IDE supportMaking games with loading data from FAT16/32 is not so hard. For example text adventures or dungeons... Small example (screens are stolen from russi…
... game...):
[IMG]http://velesoft.speccy.cz/other/dung_ide.png ... game + data:
[URL="http://velesoft.speccy.cz/other/DUNG_IDE001.zip ... "]http://velesoft.speccy.cz/other/DUNG_IDE001.zip ...
