Sunday, August 29, 2021

#CSpect V2.14.8

#CSpect V2.14.8 changes

  • Fixed a L2 scrolling issue - that I'd just added.... *sigh*

#CSpect V2.14.7 changes

  • Fixed a L2 clip scroll offset issue

#CSpect V2.14.6 changes

  • Forgot to switch on the new rendering again - now done.

#CSpect V2.14.5 changes

  • Fixed L2 left clip (I think)

#CSpect V2.14.4 changes


A few fixes have been requested by devs, so I've done a quick new version.
  • Fixed L2 320 and 640 clip window
  • Fixed LD_R_A in debugger to "LD R,A"
  • Fixed a bug when writing the copper control byte, where it would reset the lower byte of the copper write address
  • Added the raster offset register ($62) but mostly untested.
  • Screen rendering now starts in the HBlank, not at the end of the line, allowing changes for the next line to take place in the HBlank.





Wednesday, June 02, 2021

#CSpect V2.14.3

#CSpect V2.14.1 changes

A few fixes and some new features, and I've also added in a beta of my SD Card Editor, allowing you to easily copy files off the SD card using a nice explorer sty;e window.

I will also draw peoples attention to the new analytics that have been added. I've been wondering where I should direct my effort, so this is trying to get a feel for how people are using it. It's mainly startup counters, major function key presses, and command line options. There is a switch to disable if you feel uncomfortable, but please keep it enabled if you can, it'll help the future of the emulator. I may also share some stats in the future as I'm sure folk will be interested in usage numbers etc...

Minor update V2.14.3
  • Fixed BIS and Warhawk crash
  • Odd crash with last version, rebuilding zip to try and fix
  • Now alerts you to a new version
  • Did more sprite window fixes
  • Altered FLASH rendering

Minor update V2.14.1
  • Added a check for AY regs above 16, as a common music driver has a bug in it
  • Timers are now reset on F3
  • IRQ TStates are reset back to 30 Pre-Tstates. This isn't correct but helps some games work better.
  • Stopped a crash on exit from fullscreen

Changes V2.14.0
  • Fixed esxDOS Read/Write so it's now returning NEXT pointer IX instead of HL.
  • You no longer need to extract ROM files to run in full SD card mode, they will be copied out the SD card image directly.
  • Sprite right edge clip fixed - I think.
  • AY registers are now readable
  • Some very basic analytics are now collected. Each startup, command line options etc. "-analytics" to disable. Please leave it on if you can, as it'll help me direct developement effort.
  • I have added my new SDCardEditor into the archive. This is very much just a beta, but lets you easy copy files from the SD card. Full editing coming on this.
  • The latest windows update now causes some nasty stalling. To reduce (but not remove), go into "settings" and search for "game mode" and switch it off. This will help a little.





Wednesday, March 03, 2021

#CSpect V2.13.01

#CSpect V2.13.01 changes

A few fixes and some new Next hardware that's coming soon....
  • Put some guards around break point setting to check ranges a little.
  • Symbols are uppercased on load (they aren't case sensitive)
  • Fixed memory window. Any address < $10000 is not a physical address, its the 64k mapped. If you need this, use bank/offset
  • Fixed some BASIC key issues - holding down control keys etc
  • Fixed a ULA global transparancy issue
  • Fixed NEX loading and initialising of ULA colours
  • Rewrote the ULA colour system - was a mess.
  • Fixed some Timex rendering issues
  • Basic CTC timers (4) added. Timer mode only, no cascading. Timers can generate IRQs.
  • NextReg $CC and $CD - IRQ DMA suspend mode for timers, liner interrupts and ULA added
  • Z80 CTC Timer example source included in demo