Introducing myself !

[megachur]

Hello all here !

Since a while, I've contributed a little to the amstrad demo community !
Firstly between 1989 and 1992 in the gold cpc era, then  since 2006 (my comeback to cpc) ;-) !

I've contributed to the mame cpc driver, then make some new demos...
I'm now always coding on z80... but also contributing to cpc-power with Kukulkan and many others... Demo section, ym player in javascript and ripping music in ym format, etc.After the hack of cpc-power, I've written an cpc emulator in javascript then ported to c++ because of the lack of sound quality and synchronization in navigators ! see all the story here (in french) : http://www.cpc-power.com/cpcarchives/index.php?page=articles&num=446
I will post the last version soon here...
Recently, I've contributed to FlashFloppy, increasing  Edsk compatibility with Keirf and made a little tool to check real FDC results on a real cpc for our master dumper dlfrsilver !

Now, I'm enjoy coding the CPC+ ASIC since the last summer end -> on youtube, search "asic shadow of the beast" for some samples of my coding !

Congratulations  to all people here, especialy the direct contributors of cpc-wiki !!!

Amstrad CPC will live forever with you !

[fgbrain]

Welcome back!!!


Are you working on the full game of SOTB???
Videos look amazing!!


Thanks for awesome job

[Maniac]

Great stuff! Looks v nice and certainly much better than the Gremlin version as you would expect with the Plus extra features!

[keith56]

Welcome to the forum!

It's great to have someone with so many impressive skills on the forum!

That Shadow of the beast demo was some incredible work, I can only begin to imagine how tricky it must have been to get the sprites to do so many clever effects!

[LambdaMikel]

Hi there from me too! Good to see you here 
Didn't have a chance to watch your videos yet, but will soon.

CheersMichael

[mr_lou]

Welcome! 

[krusty_benediction]

Hi !first time I see this emulator .I may test it tonight

Hello all here !

Since a while, I've contributed a little to the amstrad demo community !
Firstly between 1989 and 1992 in the gold cpc era, then  since 2006 (my comeback to cpc) ;-) !

I've contributed to the mame cpc driver, then make some new demos...
I'm now always coding on z80... but also contributing to cpc-power with Kukulkan and many others... Demo section, ym player in javascript and ripping music in ym format, etc.After the hack of cpc-power, I've written an cpc emulator in javascript then ported to c++ because of the lack of sound quality and synchronization in navigators ! see all the story here (in french) : http://www.cpc-power.com/cpcarchives/index.php?page=articles&num=446
I will post the last version soon here...
Recently, I've contributed to FlashFloppy, increasing  Edsk compatibility with Keirf and made a little tool to check real FDC results on a real cpc for our master dumper dlfrsilver !

Now, I'm enjoy coding the CPC+ ASIC since the last summer end -> on youtube, search "asic shadow of the beast" for some samples of my coding !

Congratulations  to all people here, especialy the direct contributors of cpc-wiki !!!

Amstrad CPC will live forever with you !

[megachur]

Hi !first time I see this emulator .I may test it tonight

I've posted the last version in the "Emulators" topic. The version on cpc-power/archives is the previous one.
I hope you will enjoy it !

[Targhan]

I've posted the last version in the "Emulators" topic. The version on cpc-power/archives is the previous one.

Hmmm sorry, but where is this? I can't find it... In the Download/emulators section, I can only find "cpcemu" for linux.

[megachur]

@Targhan  : It's here

   
• CPCWiki forum »
• General Category »
• Emulators »
• CPCEPower v1804

[arnoldemu]

Welcome!


Some notes from my tests looking at the low-level functionality of the data separator and the fdc.
I made a special HxC disc image and tested the low-level data structure and saw what happened.


http://www.cpcwiki.eu/index.php/NEC_D765AC-2

[megachur]

Welcome!


Some notes from my tests looking at the low-level functionality of the data separator and the fdc.
I made a special HxC disc image and tested the low-level data structure and saw what happened.


http://www.cpcwiki.eu/index.php/NEC_D765AC-2

Thanks !

I will regard this but a test program is better ;-) to check it and compare with real hardware !
Have you noticed also this :

when you "Read from data register and RQM&MSR is true"

during phase 0 and 1 : cpu->DATABUS=ST3;
and if RQM&MSR is false : cpu->DATABUS=0x00?

when you "Write into data register and RQM&MSR is true"

Code Select Expand


if(!(msr&CB)) {// FDC is busy don't accept new command !
} else {
     if(msr&EXM) { // DMA-Mode
          if(msr&RQM) {
               msr&=~RQM;
          }
    } else {
         if(msr&RQM) {// don't work with amazing demo - copy part !
               if(phase==0x03) {
                   if(ST1&ST1_OR) {// Over Run detected ?
                         set_idle(); // needed for musical loader of 5KB 3 (UK) (128K) (1999) (CPM) [Original] [DEMO]
                    }
              }
        }
   }
}


it's only see in the 5kb3 musical loader option 2 & 3 !!!