Function onDataReceived

samples/LiveDebug/app/application.cpp:98–140

}

void onDataReceived(Stream& source, char arrivedChar, unsigned short availableCharsCount)
{
	static LineBuffer<MAX_COMMAND_LENGTH> commandBuffer;

	// Error detection
	unsigned status = Serial.getStatus();
	if(status != 0) {
		Serial.println();
		if(bitRead(status, eSERS_Overflow)) {
			Serial.println(_F("** RECEIVE OVERFLOW **"));
		}
		if(bitRead(status, eSERS_BreakDetected)) {
			Serial.println(_F("** BREAK DETECTED **"));
		}
		if(bitRead(status, eSERS_FramingError)) {
			Serial.println(_F("** FRAMING ERROR **"));
		}
		if(bitRead(status, eSERS_ParityError)) {
			Serial.println(_F("** PARITY ERROR **"));
		}
		// Discard what is likely to be garbage
		Serial.clear(SERIAL_RX_ONLY);
		commandBuffer.clear();
		showPrompt();
		return;
	}

	switch(commandBuffer.process(source, Serial)) {
	case LineBufferBase::Action::clear:
		showPrompt();
		break;
	case LineBufferBase::Action::submit: {
		if(commandBuffer) {
			handleCommand(String(commandBuffer));
			commandBuffer.clear();
		}
		showPrompt();
		break;
	}
	default:
		break;
	}
}

/*
 * Demonstrate opening and reading a file from the host.