drawcircle-ftoled
bradzilla84/ftoled/drawcircle-ftoled
Draw an Epmty Circle
drawcircle-ftoled
@/drawcircle-ftoled
Draw an Epmty Circle
DEV@/ftoled-display-device
XCenternumber
X Circle Center Location
YCenternumber
Y Circle Center Location
Radiusnumber
X Circle Center Location
REDnumber
Red value 0 to 255(Max)
GREENnumber
Blue value 0 to 255(Max)
BLUEnumber
Green value 0 to 255(Max)
INITpulse
OKpulse
Completed OK
OUT@/ftoled-display-device
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
// The node responds only if there is an input pulse
if (!isInputDirty<input_INIT>(ctx)){
emitValue<output_OUT>(ctx, getValue<input_DEV>(ctx));
return;}
// Get a pointer to the `OLED` class instance
auto Display = getValue<input_DEV>(ctx);
OLED_Colour ColourCircle = {getValue<input_RED>(ctx),getValue<input_GREEN>(ctx),getValue<input_BLUE>(ctx)};
Display->drawCircle(getValue<input_XCenter>(ctx),getValue<input_YCenter>(ctx),getValue<input_Radius>(ctx),(ColourCircle));
// Pulse that module initialized successfully
emitValue<output_OUT>(ctx, Display);
emitValue<output_OK>(ctx, 1);
}