To use the node in your project you should have the wayland/m5stack-unit-lorawan 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) {
if (!isInputDirty<input_UPD>(ctx))
return;
auto LoRaWAN = getValue<input_DEV>(ctx);
auto xString = getValue<input_RxWin>(ctx);
int N=length(xString)+1;
char cString[N];
for(int i=0;i<N;i++)
cString[i]=0;
dump(xString, cString);
LoRaWAN->setRxWindow(cString);
emitValue<output_Done>(ctx, 1);
}
}