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SD Preset

SamplingsdpresetLight CPU

Saves Parameter values to the SD card on a Save gate; restores them on boot.

What it does

Saves all Parameter values to the SD card and restores them on boot.

On a rising edge of the Save gate, writes every Parameter's live value to preset.bin (float array, in order) via FatFS. At power-up the firmware reads the file back into those Parameters, so tweaks survive a reboot. Wire a button into Save.

Parameters

This module has no adjustable parameters.

Ports

In

  • Save save

Out

None.

Audio Control

Inputs

Save
Rising edge writes the current Parameter values to preset.bin.

Rules and gotchas

  • Daisy Pod / Standard only.
  • Persists Parameter nodes only — add some, or this node is inert.
  • One per patch. (For card-free persistence, libDaisy PersistentStorage on QSPI flash is an alternative.)