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Store only changed parameters in flash instead of all

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Rationale:
1. Parameters NVS storage is limited and storing unchanged parameters is wasteful.
2. This allows changing parameters in the code without having to erase the flash storage.
3. Updating the firmware version may change the parameter defaults.
This commit is contained in:
Oleg Kalachev
2026-06-28 17:21:07 +03:00
parent 64b21a3a6b
commit 9d439afd80
1 changed files with 3 additions and 4 deletions
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flix/parameters.ino
+3 -4
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@@ -135,11 +135,10 @@ void setupParameters() {
storage.begin("flix");
// Read parameters from storage
for (auto &parameter : parameters) {
if (!storage.isKey(parameter.name)) {
storage.putFloat(parameter.name, parameter.getValue()); // store default value
}
parameter.inital = parameter.getValue();
parameter.setValue(storage.getFloat(parameter.name, 0));
if (storage.isKey(parameter.name)) {
parameter.setValue(storage.getFloat(parameter.name));
}
parameter.cache = parameter.getValue();
}
}