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SD Music (Plus) Firmware V1.0F Firmware V1.0F builds upon the Mockingboard emulation introduced in V1.0E and improves Envelope and Noise playback stability, as well as high-speed Direct Mode command processing. When Noise and Envelope effects were used si..
How to solve the compatibility issue with the SD Music card. Most older Mockingboard programs correctly follow the official initialization procedure: LDA #$FF STA DDRA LDA #$07 STA DDRB It is the initialization procedure documented by Sweet Micro..
SD Music Plus Firmware V1.0E Firmware V1.0E focuses primarily on improving Mockingboard emulation. The instrument sound has been changed and may sound less refined than in earlier firmware versions. However, this is an essential update for users who requi..
This update improves the volume balance of the Mockingboard emulation and adjusts the Volume, Envelope, and Noise response to more closely match the characteristics of the actual AY-3-8910 sound chip. The default sound has also been refined to sound smoot..
We Build Real Apple II Hardware An Apple II expansion card is not complete simply because it performs the expected function. Bus timing, signal processing, software compatibility, circuit design, and stability on real machines must all be carefully tested..
진짜 Apple II 하드웨어를 만듭니다 Apple II용 슬롯카드는 단순히 기능만 구현한다고 해서 완성되는 제품이 아닙니다. 버스 타이밍, 신호 처리, 소프트웨어 호환성, 회로 구성, 실제 기기에서의 안정성까지 모두 검증해야 합니다. 이안 연구소는 이러한 과정을 직접 거쳐 Apple II에서 실제로 동작하는 하드웨어 카드를 개발·제작합니다. 최근에는 Pico와 같은 범용 MCU를 이용해 기존 카드의 동작을 프로그램으로 흉내 내는 저가형 에..
Applicable product: SD DISK ][ PLUS card Major Changes SmartPort support in HDD mode Support for selected games that require SmartPort functionality Support for HDD images up to 512 MB The existing ProDOS Block Device interface remains fully supported,..
Rescue Raiders – MIDI Version This modified version of the Apple II game Rescue Raiders adds real-time MIDI sound effects through a MIDI card installed in Slot 2. Gunfire, helicopter machine guns, bombs, missiles, collisions, explosions, and ..
File Manager updated to V2.76A A more powerful SD memory card file manager: File filtering function: only loadable files are displayed depending on FDD / HDD mode. Greatly increased file listing capacity: 1,500+ files, which is practically..
What is the Music Card Mocking board emulated the OPLL sound card for the Apple II computer MS Player for SD Music Plus / Deluxe IMS is an AdLib/YM3812 music file format, and ROL files can be easily converted to IMS format using an exter..