get-size
wayland/cayenne-lpp/get-size
Get size of payload.
get-size
@/get-size
Get size of payload.
LPP@/lpp
A low power payload.
UPDpulse
Update.
Donepulse
Pulse on completion.
Sizenumber
Size of payload (number of bytes).
C++ implementation
#pragma XOD evaluate_on_pin disable
#pragma XOD evaluate_on_pin enable input_UPD
node {
void evaluate(Context ctx) {
if (!isInputDirty<input_UPD>(ctx))
return;
auto lpp = getValue<input_LPP>(ctx);
emitValue<output_Size>(ctx, lpp->getSize());
emitValue<output_Done>(ctx, 1);
}
}