uzix/zx-multisound
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update readme

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Eugene Lozovoy
2023-03-13 11:38:11 +03:00
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README.md
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@ -10,14 +10,14 @@ Sound card for ZX Spectrum (NemoBus).
* General Sound (16MHz, 1024Kb of RAM)
* SAA1099 (use port #FF/#1FF to access SAA chip, write #F7/#FF to #FFFD port to enable/disable SAA)
* SounDrive (ports #0F, #1F, #4F, #5F)
* MIDI (controlled via YM(AY) chip - compatible with ZX Spectrum 128K / ZXUNO)
* MIDI synthesizer (controlled via YM(AY) chip - compatible with ZX Spectrum 128K / ZXUNO)
* Low profile PCB: 170x64mm
* 5V and 12V power required
* 4x 1-bit digital DACs for GS and SounDrive
### Changelog & current status
* Rev.A - first release. Please note the [errata](pcb/rev.A/ERRATA.txt);
* Rev.A1 - fixed all rev.A issues. This revision hasn't been tested.
* Rev.A1 - fixed all rev.A issues.
Sound card has been tested only with ZX Evolution. You can use it with another computer at your own risk.