erase-nvs

wayland/esp32-preferences/erase-nvs

Erase and re-initialise non-volatile storage (NVS).
erase-nvs
@/erase-nvs
Erase and re-initialise non-volatile storage (NVS).
Erasepulse
erase-nvs
Erase
Done
Donepulse
Pulse when NVS erased and re-initialised.
To use the node in your project you should have the wayland/esp32-preferences library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See Using libraries for more info.

C++ implementation

#include <nvs_flash.h>
#pragma XOD evaluate_on_pin disable
#pragma XOD evaluate_on_pin enable input_UPD

node {

    void evaluate(Context ctx) {
        // The node responds only if there is an input pulse
        if (!isInputDirty<input_Erase>(ctx))
            return;

        nvs_flash_erase();
        nvs_flash_init();
        emitValue<output_Done>(ctx, 1);
    }
}