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Introduce StateManager to persist state between power cycles #6

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awonak merged 5 commits from refs/pull/6/head into main 2025-06-16 02:47:25 +00:00
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10 changed files with 378 additions and 105 deletions
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examples/Gravity/save_state.h
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@ -18,7 +18,9 @@ class StateManager {
public: public:
StateManager(); StateManager();
// Populate the AppState instance with values from EEPROM if they exist.
bool initialize(AppState& app); bool initialize(AppState& app);
// Reset AppState instance back to default values.
void reset(AppState& app); void reset(AppState& app);
// Call from main loop, check if state has changed and needs to be saved. // Call from main loop, check if state has changed and needs to be saved.
void update(const AppState& app); void update(const AppState& app);
@ -36,8 +38,8 @@ class StateManager {
byte base_probability; byte base_probability;
byte base_duty_cycle; byte base_duty_cycle;
byte base_offset; byte base_offset;
byte cv_source; // We'll store the CvSource enum as a byte byte cv_source; // Cast the CvSource enum to a byte for storage
byte cv_destination; // We'll store the CvDestination enum as a byte byte cv_destination; // Cast the CvDestination enum as a byte for storage
}; };
// This struct holds all the parameters we want to save. // This struct holds all the parameters we want to save.
struct EepromData { struct EepromData {