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공지사항

Dear customers and friends,

 

I just updated the firmware of SD DISK][ plus card.

It works on APPLE ][+, //e and IIgs.

 

And file limit increase to 1,535 files.

So in one directory file can show up to 1,535 files.

maybe it's enough but, If user requests for no limit..? then I will consider next time.

Directory file list taking a few seconds if files are many.

 

Changed

- Fixed Garbage letters on File List.

- Show Firmware Version

- SD Memory card hot-swap and press [ESC] two times then you can have a new file list on the SD memory card.

- File LIST speed much faster than the previous version.

- More file indicator '+' shows such as the Elevator. it shows, there are some more files.

- '~' font doesn't Inverse. (There is no INVERSE font of '~' on APPLE II)

 

Here is the menu screen on APPLE //e.

 

And on APPLE ][+

To Enter the menu,

 

Press 'S' key while Power ON your APPLE II.

 

Known Issue

FDD menu boot fails on APPLE IIgs. You need to PR#6 or Reset the SD DISK II on LCD DIal.

I'm investigating it.

 

How to update the firmware? (Please refer the manual)

Copy the firmware on root in SD Memory card.

Power ON and Press EXIT + SELECT Button then release it. 

It will check the system and update it to the new firmware.

 

if you have any concerns, please let me know.

 

Thank you;

Ian Kim

 

"Please download Newer version"

 

 

Posted by Ian Kim 이안김

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Dear friends and customers,

From V2.7x, It enhanced HDD speed and fixed some bugs for APPLE IIgs (GSOS will boot properly).

 

(1) HDD R/W routine applied ASM routine and faster and HDD access speed +23%.

     Internal Cache enhanced, R/W cache works better and faster.

(2) FDD loading speed slightly faster.

(3) APPLE IIgs HDD access faster

(4) New BIOS ROM(chip type) V1.84 support. (HDD Speed up; +20%); for this, you need to order new ROM chip or ROM re-write by ROM Writer (please ask me the ROM code).

 

This V2.70c version fixed some issues on APPLE IIgs.

The boot menu properly works on APPLE IIgs(Tested ROM1).

This program required above 65C02 CPU hence, old APPLE ][ or ][+ doesn't work.

In my case, I replace CPU 65c02 on APPLE][+ and results. Working.. :)

Anyway APPLE //e enhanced and platinum works.

 

I will update the firmware code for 6502 CPU for APPLE ][,][+ and non-enhanced APPLE //e.

 

And We have changed some compare to V2.70b.

 

1) You can see this message if the menu can start (Only Power ON boot can see it)

'[S] SETUP MENU FOR SD DISK]['  

 

2) Menu program recognizes PO image if it is for HDD or FDD.

So users can select PO image to HDD or FDD.

 

3) [Q] QUIT support

Why does it need?

If you need to write FDD or HDD image, It required the file in the current directory.

But, if you move to another location, it can't update the image file when it write so the writing would fail.

[Q]uit selection will just Exit the menu and stay current directory and data write could be updated into the given file.

 

4) FDD D2: support power ON pre-loading.

I removed it because of FDD loading takes time to start booting. but, for your convenience, It supports from this version.

 

* Known issues

(1)Occasionally, On file list, it shows garbages. I'm checking why it happens.

(2)Fast speed mode on APPLE IIgs, The FDD boot may fail. You may need to reboot manually.

Normal speed mode doesn't have this issue. I'm working to solve it.

 

*Others

Test version support up to 40 files only (included directory).

This version tested on SD DISK][ plus card (Earlier version not yet tested).

 

Any issues or strange things, please let me know to change or fix it.

 

Thanks & Regards;

Ian Kim

 

 

 

* Please download a newer version.

Thanks

Posted by Ian Kim 이안김

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Dear friends and customers,

 

I'm glad to announce this new firmware of SD DISK II plus emulator card.

This version of firmware is designed for easy to handle image files for SD DISK II plus emulator.

Please download the attached file and perform the firmware updates on your SD DISK II plus.

 

- Simple way to Update

1) Download and Copy the SDBIOS.ROM file into SD memory card Root directory.
2) Keep press EXIT and DIAL button and Power ON your APPLE IIe
3) Wait until to finish
4) Then Power OFF your APPLE IIe


I didn't test it on SD DISK][ emulator(earlier version) yet.
This Power ON menu works on APPLE //e with 65C02 CPU system. Other 6502 CPU APPLE II may not work.

 

Power ON your APPLE II and for the Menu, Press 'S' (it will wait for 1 sec)

Then you can see the menu screen.

 

Refer the * HELP * for the hot key.
* Pressing Left [APPLE] and <- -> / UP Down will work as Page UP/Down


- This version is a testing version.
- Files and Directory can show 40 files only in this version.


If you have any concerns, please let me know.

Thanks & Regards;
Ian Kim

 

 

 

 

Posted by Ian Kim 이안김

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  1. 2020.05.19 01:11 신고 Ian Kim 이안김  댓글주소  수정/삭제  댓글쓰기

    Remind.
    it works only APPLE IIe platinum and enhance model other model wouldn't work the menu and or stop when fdd boot.

I'm focusing to develop new firmware for SD DISK II Emulator.

After this firmware SD DISK II would have a better BOOT ON menu.

Now It shows SD Memory card images as under.

it isn't done yet so, I just working to show files and Directory navigation only.

 

Please wait for new firmware for SD DISK II (Plus) Emulator.

Thank you Very much.

Ian Kim

Posted by Ian Kim 이안김

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Dear customers and friends,

I'm glad to announce this good for all of SD Music card buyers.
New firmware for SD Music (plus) card was finished.

 

https://youtu.be/TmVWjNK-isw


What was changed?

1) New firmware support much better for Mockingboard emulation. now it supports all channels envelope 

I spent many days and nights to make a good mockingbird emulation.

*Chorus channels are removed and it assigned to more noise channels. now it has 3 noise channels.

 

2) User firmware update support
The previous version doesn't have this capability but from now it supports end-user updates. hence end-user could update when new firmware announce.

3) VGMPlayer support

But unfortunately, I need your card, hence SD Music card owner needs to ship it for firmware updates.
After that, End-user firmware updates are activated.
Please email me (quick09 (a) gmail . com)

 

But,  worldwide covid19 is a big issue hence,  you may not easy to ship it to me and also my side having difficulty returning it to you.  please wait for good days for us.


if you have any concerns, please let me know.
Thanks
Ian Kim

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Posted by Ian Kim 이안김

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VGM Player V1.21

◆ SD Music card / 2020. 4. 26. 20:55

Hi friends and customers,

 

VGM Player for APPLE II, It is version 1.21 now.

In this version, It supports sub-directory and easy file list moving with Page UP/Down.

Also for more fun, I added a Jukebox function. it is simple to play all of the music files in the present directory.

Please watch this.

SD Music Deluxe card planned a month later and this program will be announced when the Music deluxe card launched.

 

Thank you very much.

https://youtu.be/wzMZ9yTsEAo

 

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Posted by Ian Kim 이안김

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Hi customers and friends,

 

I'm glad to notice that I've made a VGM Player for SD MUSIC card.

Here is the sample play on SD Music card.

https://youtu.be/s-QGBZC4Sbo

Recorded songs are mostly Korean songs.

All VGM files extracted(Not by me) from Family Karaoke on Famicom system.

 

This VGM player used a bare control mode on SD Music card on new firmware V2.0.

It has 32KB file limit so need to manual load for next data hence, I'm considering using AUX memory or file reading way(It may have a delay while file reading).

Anyway, we have another program to play music on SD Music card.

 

Thanks a lot

Ian Kim

 

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Posted by Ian Kim 이안김

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Dear customers and friends,

 

I'm glad to announce for new firmware upgraded to Version 2.0.

In this version, I've applied all of Envelope functions and now it works very nice.

And on the Instruments Key On timing was improved a lot so, it could play much better.

Please have time to listen to it.

 

 

This song recorded from (Not so) Cheap Tunes I

and all instruments are default(Reed instruments).

(Recording was good so some parts had a clipping, it is not sound card issue but my PC )

https://youtu.be/4IKtQfxtfcg

Here is another song from Ultima IV

All instrument selected (Keyboard type Instruments)

(Recording was good so some parts had a clipping it is not sound card issue but my PC)

 

https://youtu.be/Rz3MPOaVjJg

 

I'm doing to make a user firmware updates utility and Instrument changing utility on APPLE ][.

After finishing it, I will announce it.

 

Thanks for your waiting and Keep good your health.

Regards;

Ian Kim

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Posted by Ian Kim 이안김

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Dear Customers,


I doing for upgrade firmware of SD MUSIC card.

In this time, I learned a lot more about AY3-910 hence,

It would a good time to apply it to my previous SD Music card.


I can promise that New firmware could have below functions.

1) Support Envelope but still limited on the noise channel 
As you may know, AY3-8910 have 3 noise channel and our Mockingboard have two sets of AY3-8910
Hence, the total Noise channel required already 6.
But, YM2413 chip has 9 music channels but, it doesn't have noise effect itself.
To generate Noise on Music card, I used the 9th channel and assigned it to Noise Instrument.
So, it has only one noise channel hence if the program used a noise channel with an envelope, it would influence another Noise channel too so it would have a different sound.

2)  More noise channels,  As above YM2413 having a lack of channel to emulate AY3 8910 hence, I will assign three channels for noise. In fact, needs 6 channels. but, I will try my best to express noise channels

3) Due to only available 6 channels for voices, it will be assigned all for Mockingboard channels, Hence 3 Chorus channel should be removed so the sound would be different on Music compare to the previous firmware.

4) User firmware updates, After this function prepared, Users can update to the new firmware.

5) User support functions would be added to control YM2413.
Previous version bare mode doesn't work properly. I will make a new way to control Ym2413.

So It would be much better to play music and game effects.

And If a user board needs to add a noise filter, I will do it free of charge.

I need your card in my hand to update new firmware and for the filters.
Sorry for this.

I will notify you when I ready for this.

Thanks for your waiting.
Ian Kim

Posted by Ian Kim 이안김

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Dear Customers,

 

SD Music+ having some noise and here is a way to reduce noise.

The noise is coming from power source and YM2413.

This is a type of filter on output and input.

Please refer to the photo and apply two components.

One is 10K Ohms resistor and the other is a 0.022uF(223) capacitor.

(Similar value capacitor and resistor also work for this purpose)

It would help to reduce noise on sound.

Thanks a lot.

 

 

 

 

 

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Posted by Ian Kim 이안김

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Dear customers,

 

I'm preparing some Mockingboard 4c for APPLE //c.

It was no stock for some months but, I received some orders and I'm preparing but just 10 boards.

I'm waiting for a part for MB4c and it would take 2weeks to make it.

If you are interested in MB4c, please let me ask pre-order via the email(quick09@gmail.com).

If I could receive many requests, I will prepare more MB4c boards.

 

Thanks a lot

Ian Kim

 

* Thanks for pre-order.

Pre-order was closed.

Thanks for your email.

If you want to buy MB4c, please check on eBay.

 

https://www.ebay.com/itm/283794962405

Thank you.

 

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Posted by Ian Kim 이안김

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  1. 2020.03.10 08:23 신고 Ian Kim 이안김  댓글주소  수정/삭제  댓글쓰기

    I'm preparing another version of MB4c, Pls wait for some weeks..

HAPPY NEW YEAR!!

NOTICE / 2020. 1. 1. 08:20

Thank you for your interest and purchase in 2019.
I wish you success in your family and business.
New items will also be completed in 2020 and hope this also interests for you.


Thank you very much
Ian Kim

 

 

 

Posted by Ian Kim 이안김

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Dear customers,

 

Here is new firmware for SD Smart Drive.

 

Changes,

 

1) Fixed error FDD unmount, now works fine(Keep press EXIT + SELECT PUSH)

2) FDD assign way changed, it asking where to assign the selected image.

D1? or D2? have to select.

3) Dial reading noise reduced

 

How to update

 

1) Copy SDSmart.ROM file into SD Memory card on Root

2) Press EXIT+SELECT together while POWER ON the APPLE II

SDSmart.rom
0.08MB

If you have any issue, please let me know.

Thanks a lot

Ian Kim

 

 

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APMSX card introduction

◆ APMSX / 2019. 7. 26. 11:52

Dear friends,

 

Please refer to the introduction.

Thanks

 

Introduction 

https://drive.google.com/file/d/15ulnyLxqD8PQZ4a6BTHoSRFOaYftug3x/view?usp=sharing 

 

APMSX introduction.pdf

 

drive.google.com

Thanks a lot

Ian Kim

 

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GSOS 6.0.2

◆ SD DISK II Emulator / 2019. 6. 25. 16:57

Here is GSOS 6.0.2 for SD DISKII plus and Smart Driver.

GSOS602.zip
0.45MB

 

Enjoy it.

Thanks

 

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Hi friends,

 

I'm glad to announce this news of APMSX card.

I've updated Driver of SD DISKII plus and it boots the MSXDOS as the under.

https://youtu.be/sSe_7g8UNl8

APMSX boots the MSXDOS

Also runs very nice demo on FDD image.

https://youtu.be/uuct5GG4-XA

If start on Turbo mode.. 

It became faster as this.

https://youtu.be/UVW2x2gEyYo

Here is the BOLD demo disk image.

To load this image by SD DISK][, You need to rename the extension to *.HDV

bold.zip
0.05MB

 

 

Thanks for watching.

 

Regards;

Ian Kim

 

 

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APMSX card introduction

◆ APMSX / 2019. 5. 22. 19:06

Dear friends,

 

Please refer to the attachment for the APMSX card.

I just make an introduction for the 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.

 

https://drive.google.com/file/d/15ulnyLxqD8PQZ4a6BTHoSRFOaYftug3x/view?usp=sharing 

 

APMSX introduction.pdf

 

drive.google.com

I'm making this board for local friends,

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

 

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 Ian Kim 이안김

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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

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Star Sprite card

◆ APMSX / 2019. 4. 26. 12:46

It was a very nice TMS9918 and AY3-8913 card for APPLE II.

It used TMS9918 and AY3 8912 for sound generation.

It has similar chip as the APMSX and if do match the I/O address, it also would work on APMSX.

 

 

Here are DISK images.

Really appreciated this images converting for share.

 

APMSX I/O address is following MSX I/O address hence, TMS9918 occupied at $Cn99 and $Cn99.

Sound chip sit on $CnA0 and $CnA1

I didn't try it yet but, I'm sure it could make it work on APMSX.

And Basic program looks nice, it can easily use TMS9918 and Sound by '&' command extension.

I will check how to modify it.

 

Thanks

 

StarSprite-SuperSprite-Programs.zip
152.3 kB

 

synetix-supersprite-owners-manual-cs.pdf
5.2 MB

 

 

 

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Posted by Ian Kim 이안김

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Dear customer,

 

SD DISKII Plus firmware updated.

It supports FDD and HDD unloading function by dial properly and fixed minor bugs.

 

Exit button added a short delay.

Some message shorten.

 

* For unloading present image,

Press SELECT (Dial)button long time then It would be unloaded present selected drive.

This Unloading care the LED status(Drive 1 or Drive2)

If you want to unload drive 1, Please select drive 1 and LED status.

It will erase a present booting file if selected Drive 1. 

If you have any request, of bugs, please let me know.

 

Thank you very much,

Ian Kim

 

** How to update firmware **

 

WARNING

Your APPLE][ must not fail electric power while the firmware updating.  

If this happens, the SD Disk][ may fail restart, or won't be able to update firmware anymore.

In this case, You need to return the board to me for re-programming. 

If you are ready to upgrade, please read first and follow below carefully

 

1) Copy new firmware(SDBIOS.ROM) to ROOT directory of SD memory card.

2) Push SELECT(YES) and EXIT button simultaneously, then power ON the APPLE][

3) Then release buttons, some seconds later then You will see as 'system check..................................' on LCD and S/W terminal screen.

4) A while later, SD DISKII plus will restart automatically.

7) Power OFF and ON and enjoy it.

 

SDBIOS.ROM
114.9 kB

 

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