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공지사항

'2019/05'에 해당되는 글 2건

  1. 2019.05.22 APMSX card introduction
  2. 2019.05.03 Another mate for A2Z80plus card

APMSX card introduction

◆ APMSX / 2019. 5. 22. 19:06

Dear friends,

 

Please refer the attachment for APMSX card.

I just make an introduction for APMSX card and you can know what it can do.

 

After Load BIOS, it will change to MSX computer and APPLE //e still work as nothing happened.

Video output, Keyboard and Joypad are provided separately for APMSX card.

 

I'm making this board for local friends,

After finished, I will put the APMSX card on eBay.

APMSX intruduction.pdf
2.33MB

Thanks a lot,

Ian Kim

 

 

** ORDER Closed **  ;( To customers, Please wait for your board. I'm making as promised. Thanks a lot)

 

If you are interested in APMSX, please give me an order(Order closed).

It would take 3 weeks from now(May 22) cause I need to make boards for the pre-orders.

It is a complicated board and I'm soldering by myself so, taking some more time.

Your order can be completed after paid it.

 

Order includes

 

1) Card only;

One APMSX card

One DB9 connector for Joystick

One 4Pin connector for Video IN

+ Two *.HDV image files, PRODOS with MSX image for testing thru Email.

+ Full user's manual of APMSX

 

2) + Joypad

1 Joypad with cable

 

* I can make 1 more board only.

Please order if you want it.

 

** To access APMSX card, it is recommended to use the HDV(32MB) file,

If no HDD emulator , You still can use it with FDD but, it would take time to load and you need to convert files for DISKETTEs.

 

All orders will ship by the registered package. it would take around 2+ weeks.

 

 

Thanks a lot.

Ian Kim

 

** If used two monitors, it can work as below 

Left is APPLE //e screen and right is MSX screen.

Both can work at the same time.

 

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Posted by 이안김

댓글을 달아 주세요

Hi, friends,

 

I've upgraded the VDP 1000plus to VDP MSX plus for A2Z80plus card.

As the naming, now it supports sound on MSX game.

Of cause, The Sega1000 and Colecovision also support as usual.

It could be a replacement of VDP 1000 plus board.

VDP MSX Plus board for A2Z80plus

This board used bigger CPLD and removed some TTL chips and put AY3-8910 for MSX sound.

The S/W show SG/MSX, This is the position for MSX.

 

I've recorded one video for your understanding.

Both games sound doesn't sync as picture, it isn't this board issue, it my  video capture device is strange..

Sorry for this.

 

also game on Colecovision mode.

 

 

You could find it on eBay some weeks later.

 

*VDP board used SRAM instead of DRAM for less heat and less soldering way.

You can find good information here.

https://hackaday.io/project/160851-tms9918-vdp-with-sram-video-memory

 

Mode selector switch still there but, user can change the mode by I/O port.

Hence, SG/MSX mode with Colecovision mode can change by the program.

But mode follows the position of switch unless change mode by I/O port.

 

Thanks

Ian Kim

'◆ Z80 Card' 카테고리의 다른 글

Another mate for A2Z80plus card  (0) 2019.05.03
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PCPI Z80 Plus coming soon..  (1) 2018.09.10
Z80 Applicard with VDP Option board  (0) 2018.06.07
Another PCPI Z80 card  (0) 2018.05.24
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Posted by 이안김

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