flush
xod/uart/flush
Waits for the transmission of outgoing serial data to complete and then clears UART buffer.
flush
@/flush
Waits for the transmission of outgoing serial data to complete and then clears UART buffer.
UART@/uart
An UART object
UPDpulse
Flush outgoing buffer when all data transmitted
DONEpulse
Pulses when all outgoing data sent
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 uart = getValue<input_UART>(ctx);
uart->flush();
emitValue<output_DONE>(ctx, 1);
}
}