hardware:audio
Differences
This shows you the differences between two versions of the page.
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| hardware:audio [2025/03/01 20:39] – [Effective sample rate] clyde | hardware:audio [2025/04/08 15:53] (current) – [The DAC] clyde | ||
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| The DAC is not directly writable by the ACP. Any write by the ACP to an address at $8000 or above will also be mirrored to a buffer register. This buffer register is copied to the DAC at every IRQ signal. | The DAC is not directly writable by the ACP. Any write by the ACP to an address at $8000 or above will also be mirrored to a buffer register. This buffer register is copied to the DAC at every IRQ signal. | ||
| + | Sample bytes written to the DAC should be unsigned, where zero represents the lowest voltage it can output and 255 represents the highest. | ||
| ==== Audio Control Registers ==== | ==== Audio Control Registers ==== | ||
hardware/audio.txt · Last modified: 2025/04/08 15:53 by clyde