Pulse when a measurement has completed successfully.
EtOHnumber
Raw ethanol.
H2number
Raw H2.
To use the node in your project you should have the wayland/sgp30 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
node {
void evaluate(Context ctx) {
// The node responds only if there is an input pulse
if (!isInputDirty<input_UPD>(ctx))
return;
auto sensor = getValue<input_DEV>(ctx);
if (! sensor->IAQmeasureRaw()) {
raiseError(ctx);
return;
}
emitValue<output_H2>(ctx, sensor->rawH2);
emitValue<output_EtOH>(ctx, sensor->rawEthanol);
emitValue<output_Done>(ctx, 1);
}
}