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#CSpect 2.12.13


#CSpect V2.10.1 ZXSpectrum emulator by Mike Dailly.

Be aware...emulator is far from well tested, and might crash for any reason - sometimes just out of pure spite!






Windows - You will need the latest .NET, and openAL ( https://www.openal.org/downloads/ )

Linux - You will need the full MONO (on ubuntu do "apt-get install mono-devel" )

OSX - You will need the latest mono from https://www.mono-project.com/


NXtel release

NXtel is written by SevenFFF / Robin Verhagen-Guest and is (c) Copyright 2018,2019, all rights reserved, and released under the GPL3 License.

(See license here:https://github.com/Threetwosevensixseven/NXtel/blob/master/LICENSE).

Latest versions can be found here: https://github.com/Threetwosevensixseven/NXtel/releases.


Command Line Options

-zxnext = enable Next hardware registers
-nextrom = enable the Next ROM ("enNextZX.rom" and "enNxtmmc.rom" required)
-zx128 = enable ZX Spectrum 128 mode
-s7 = enable 7Mhz mode
-s14 = enable 14Mhz mode
-s28 = enable 28Mhz mode
-exit = to enable "EXIT" opcode of "DD 00"
-brk = to enable "BREAK" opcode of "DD 01"
-esc = to disable ESCAPE exit key (use exit opcode, close button or ALT+F4 to exit)
-cur = to map cursor keys to 6789 (l/r/d/u)
-8_3 = set filenames back to 8.3 detection
-mmc=<dir or file>= enable RST $08 usage, must provide path to "root" dir of emulated SD card (eg "-mmc=." or "-mmc=c:test")
-sd2=<pathfile> = Second SD card image file
-map=<pathfile> = SNASM format map file for use in the debugger. format is: "<16bit address> <physical address> <type> <primary_label>[@<local>]"
-sound = disable sound
-joy = disable joysticks
-w<size> = set window size (1 to 4)
-r = Remember window settings (in "cspect.dat" file, just delete the file to reset)
-16bit = Use the logical (16bit) addresses in the debugger only
-60 = 60Hz mode
-fullscreen = Startup in fullscreen mode
-vsync = Sync to display (for smoother scrolling when using "-60 -sound", but a little faster)
-com="COM?:BAUD" = Setup com port for UART. i.e. -com="COM5:115200". if not set, coms will be disabled.
-stop = Start in the debugger.
-log_cpu = Log the CPU status out
-basickeys = Enable Next BASIC key interface (F10 toggles)
-tv = Enable the TV shader (or CTRL+F1)


So this includes a few fixes users have found in the last version, including an important OS one - hence the quick release.


#CSpect V2.12.13 changes

  • Fixed GetRegister() callback
  • Fixed NextReg 0x05 reading
  • Setup some of the Nextreg on reset (also helps reset a bit better)
  • Fixed bit 3 of new NextReg 0x8E, which fixes dot commands (and sprite editor exiting)
  • Changed number of scanlines to 262 (HDMI) for 60Hz
  • Fixed a crash in plugin creation
  • Added pluging "eAccess.NextReg_Read" type (untested)


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