clear
wayland/esp32-preferences/clear
Clear all preferences under the open namespace (it doesn’t delete the namespace).
clear
@/clear
Clear all preferences under the open namespace (it doesn’t delete the namespace).
Prefs@/preferences
A preferences object.
UPDpulse
Update.
Donepulse
Pulse on clear.
C++ implementation
#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_UPD>(ctx))
return;
auto prefs = getValue<input_Prefs>(ctx);
if (!prefs -> clear()) {
raiseError(ctx);
return;
}
emitValue<output_Done>(ctx, 1);
}
}