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5 April 2025

5 February 2025

  • 13:0013:00, 5 February 2025 64DD/Commands (hist | edit) [2,839 bytes] LuigiBlood (talk | contribs) (Created page with "== Command List == Some commands are only available in either Retail, Development or Writer 64DD drives. All commands past 0x20 are considered hidden, and require the use of Command 0x50 to unlock them. Further verification will need to be done as it is entirely dependent on the firmware ROM in the H8/300 CPU inside the 64DD. {| class="wikitable" ! Command ! Description ! Devices |- | 0x00 || No Operation || All |- | 0x01 || Seek (Read) || All |- | 0x02 || Seek (Write)...")

4 February 2025

13 January 2025

  • 14:3314:33, 13 January 2025 Audio DAC (hist | edit) [561 bytes] Lidnariq (talk | contribs) (Created page with "In earlier versions of the mainboard, the Audio DAC is a Rohm BU9480F interpolating I²S DAC. It takes in three digital signals: data, bit clock, and word clock, and emits stereo audio that has been up-sampled by a factor of 2 (using the word clock to choose between "the previous sample" and "the 50% weighted interpolated sample"). In later revisions of the mainboard it's been integrated into the same package as the Video DAC in the AVDC-NUS or MAV-NU...")