clear-screen
wayland/arduino-tvout/clear-screen
Clear screen. Fills screen with black pixels.
clear-screen
@/clear-screen
Clear screen. Fills screen with black pixels.
DEV@/tvout-device
A tvout device.
UPDpulse
Update. Triggers clear display.
DONEpulse
Pulse on completion.
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
// The node responds only if there is an input pulse
if (!isInputDirty<input_UPD>(ctx))
return;
// Get a pointer to the `TVout` class instance
auto tv = getValue<input_DEV>(ctx);
tv->fill(0);
emitValue<output_DONE>(ctx, 1);
}