TRUE to fill circle with colour, FALSE to draw outline only.
UPDpulse
Update. Trigger write to display buffer.
DONEpulse
Pulses on completion.
To use the node in your project you should have the wayland/ssd1306-oled-i2c 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
#pragma XOD evaluate_on_pin disable
#pragma XOD evaluate_on_pin enable input_UPD
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 `Adafruit_SSD1306` class instance
auto display = getValue<input_DEV>(ctx);
auto x = getValue<input_X>(ctx);
auto y = getValue<input_Y>(ctx);
auto radius = getValue<input_R>(ctx);
auto colour = getValue<input_COLOUR>(ctx);
auto fill = getValue<input_FILL>(ctx);
if (fill){
display->fillCircle(x, y, radius, colour);
}else{
display->drawCircle(x, y, radius, colour);
}
emitValue<output_DONE>(ctx, 1);
}