send-packet
gabbapeople/simple-byte-protocol/send-packet
Sends a packet via UART
send-packet
@/send-packet
Sends a packet via UART
UARTxod/uart/uart
PCKT@/packet
A packet to be sent
SENDpulse
Triggers a new packet sent
ERRpulse
Fires on a failed packet sent
DONEpulse
Fires on a successful packet sent
C++ implementation
struct State {
};
{{ GENERATED_CODE }}
void evaluate(Context ctx) {
if (!isInputDirty<input_SEND>(ctx))
return;
auto uart = getValue<input_UART>(ctx);
auto _packet = getValue<input_PCKT>(ctx);
size_t n = 0;
while (_packet.bufferSize--) {
if (uart->writeByte(*_packet.buffer++)){
n++;
emitValue<output_DONE>(ctx, 1);
}
else{
emitValue<output_ERR>(ctx, 1);
break;
}
}
}