Method getValue

Devices/unphone/Source/InitBoot.cpp:22–26

    tt::Preferences preferences = tt::Preferences("unphone");

    int32_t getValue(const char* key) {
        int32_t value = 0;
        preferences.optInt32(key, value);
        return value;
    }

    void setValue(const char* key, int32_t value) {
        preferences.putInt32(key, value);