Examples with SerialPortException me.retrodaredevil.io.serial.SerialPortException used on opensource projects

Example 1 with SerialPortException

use of me.retrodaredevil.io.serial.SerialPortException in project solarthing by wildmountainfarms.

the class CheckMain method scanForMate.

/*
	Useful command when testing this:
	socat -d -d pty,raw,echo=0 pty,raw,echo=0
	 */
private static boolean scanForMate(String port) throws SerialPortException {
    System.out.println("Going to open serial port using MATE's default serial configuration...");
    try (JSerialIOBundle ioBundle = JSerialIOBundle.createPort(port, OutbackConstants.MATE_CONFIG)) {
        System.out.println("Successfully opened serial port...");
        boolean[] gotAnyData = new boolean[] { false };
        boolean[] parsedData = new boolean[] { false };
        PacketListReceiver receiver = (packets) -> {
            System.out.println("Got " + packets.size() + " packets");
            parsedData[0] = true;
        };
        // Note that lots of this code logs. Users don't see much of the debug logs because they run the solarthing command, which does INFO logging by default
        SolarReader solarReader = new SolarReader(ioBundle.getInputStream(), // we are testing a lot, so we don't care if the checksum is wrong
        new MatePacketCreator49(IgnoreCheckSum.IGNORE_AND_USE_CALCULATED), new TimedPacketReceiver(Duration.ofMillis(250), receiver, (firstData, stale) -> gotAnyData[0] = true));
        try {
            for (int i = 0; i < 40; i++) {
                // do this for about 4 seconds
                try {
                    solarReader.update();
                } catch (EOFException e) {
                    // This should never happen
                    System.err.println("The serial port gave us an EOF. This is unexpected");
                    return false;
                } catch (IOException e) {
                    System.err.println("Error reading from serial port");
                    return false;
                }
                Thread.sleep(100);
            }
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            e.printStackTrace();
            return false;
        }
        if (parsedData[0]) {
            System.out.println("Got data from mate!");
        } else if (gotAnyData[0]) {
            System.out.println("Got some data, but was unable to parse it.");
        } else {
            System.out.println("Got no data from mate!");
        }
        return parsedData[0];
    }
}