DAC A+D Mirror (mono) Register: Difference between revisions
From SpecNext Wiki
core 3.0 changes/refresh |
m Xalior moved page DAC A+D (mono) mirror Register to DAC A+D Mirror (mono) Register: match formal nextreg.txt name |
(No difference)
| |
Latest revision as of 10:43, 14 October 2025
| Number | TBRegisterNumber::$2D |
|---|---|
| Readable | TBRegisterReadable::Yes |
| Writable | TBRegisterWritable::Yes |
| Short Description | ShortDesc::SpecDrum port 0xDF / DAC A+D mirror, read current I2S LSB |
This port can be used to generate mono audio using the copper.
Write:
bits 7:0 = 8-bit sample written to DACs A and D (soft reset = $80)
Read:
bits 7:0 = LSB of last I2S (Pi:NextPi) sample read from {{#ask: TBRegisterNumber::$2C }} ($2C) or {{#ask: TBRegisterNumber::$2E }} ($2E)