Examples with AbstractMRMessage jmri.jmrix.AbstractMRMessage used on opensource projects

Example 1 with AbstractMRMessage

use of jmri.jmrix.AbstractMRMessage in project JMRI by JMRI.

the class SerialTrafficController method pollMessage.

/**
     * Handles initialization, output and polling for Oak Tree from within the
     * running thread
     */
@Override
protected synchronized AbstractMRMessage pollMessage() {
    // ensure validity of call
    if (getNumNodes() <= 0) {
        return null;
    }
    // move to a new node
    curSerialNodeIndex++;
    if (curSerialNodeIndex >= getNumNodes()) {
        curSerialNodeIndex = 0;
    }
    // ensure that each node is initialized        
    if (getMustInit(curSerialNodeIndex)) {
        setMustInit(curSerialNodeIndex, false);
        AbstractMRMessage m = getNode(curSerialNodeIndex).createInitPacket();
        if (m != null) {
            // Oak Tree boards don't need this yet
            log.debug("send init message: " + m);
            // wait for init to finish (milliseconds)
            m.setTimeout(2000);
            return m;
        }
    // else fall through to continue
    }
    // send Output packet if needed
    if (getNode(curSerialNodeIndex).mustSend()) {
        log.debug("request write command to send");
        AbstractMRMessage m = getNode(curSerialNodeIndex).createOutPacket();
        getNode(curSerialNodeIndex).resetMustSend();
        m.setTimeout(500);
        return m;
    }
    // poll for Sensor input
    if (getNode(curSerialNodeIndex).getSensorsActive()) {
        // Some sensors are active for this node, issue poll
        SerialMessage m = SerialMessage.getPoll(getNode(curSerialNodeIndex).getNodeAddress());
        if (curSerialNodeIndex >= getNumNodes()) {
            curSerialNodeIndex = 0;
        }
        return m;
    } else {
        // no Sensors (inputs) are active for this node
        return null;
    }
}

Example 2 with AbstractMRMessage

use of jmri.jmrix.AbstractMRMessage in project JMRI by JMRI.

the class SerialTrafficController method pollMessage.

/**
     * Handles initialization, output and polling from within the running thread
     */
@Override
protected synchronized AbstractMRMessage pollMessage() {
    // ensure validity of call
    if (getNumNodes() <= 0) {
        return null;
    }
    // move to a new node
    curSerialNodeIndex++;
    if (curSerialNodeIndex >= getNumNodes()) {
        curSerialNodeIndex = 0;
    }
    // ensure that each node is initialized        
    if (getMustInit(curSerialNodeIndex)) {
        setMustInit(curSerialNodeIndex, false);
        AbstractMRMessage m = getNode(curSerialNodeIndex).createInitPacket();
        if (m != null) {
            // SECSI boards don't need this yet
            log.debug("send init message: " + m);
            // wait for init to finish (milliseconds)
            m.setTimeout(2000);
            return m;
        }
    // else fall through to continue
    }
    // send Output packet if needed
    if (getNode(curSerialNodeIndex).mustSend()) {
        log.debug("request write command to send");
        AbstractMRMessage m = getNode(curSerialNodeIndex).createOutPacket();
        getNode(curSerialNodeIndex).resetMustSend();
        m.setTimeout(500);
        return m;
    }
    // poll for Sensor input
    if (getNode(curSerialNodeIndex).getSensorsActive()) {
        // Some sensors are active for this node, issue poll
        SerialMessage m = SerialMessage.getPoll(getNode(curSerialNodeIndex).getNodeAddress());
        if (curSerialNodeIndex >= getNumNodes()) {
            curSerialNodeIndex = 0;
        }
        return m;
    } else {
        // no Sensors (inputs) are active for this node
        return null;
    }
}

Example 3 with AbstractMRMessage

use of jmri.jmrix.AbstractMRMessage in project JMRI by JMRI.

the class PacketGenFrameTest method testPacketCreate.

@Test
public void testPacketCreate() {
    Assume.assumeFalse(GraphicsEnvironment.isHeadless());
    PacketGenFrame t = new PacketGenFrame();
    AbstractMRMessage m = t.createPacket("12 34 AB 3 19 6 B B1");
    Assert.assertEquals("length", 8, m.getNumDataElements());
    Assert.assertEquals("0th byte", 0x12, m.getElement(0) & 0xFF);
    Assert.assertEquals("1st byte", 0x34, m.getElement(1) & 0xFF);
    Assert.assertEquals("2nd byte", 0xAB, m.getElement(2) & 0xFF);
    Assert.assertEquals("3rd byte", 0x03, m.getElement(3) & 0xFF);
    Assert.assertEquals("4th byte", 0x19, m.getElement(4) & 0xFF);
    Assert.assertEquals("5th byte", 0x06, m.getElement(5) & 0xFF);
    Assert.assertEquals("6th byte", 0x0B, m.getElement(6) & 0xFF);
    Assert.assertEquals("7th byte", 0xB1, m.getElement(7) & 0xFF);
}

Example 4 with AbstractMRMessage

use of jmri.jmrix.AbstractMRMessage in project JMRI by JMRI.

the class SerialNodeTest method testInitialization3.

public void testInitialization3() {
    // USIC_SUSIC with delay and 6 32-bit cards
    SerialNode p = new SerialNode(10, SerialNode.USIC_SUSIC, stcs);
    p.setNumBitsPerCard(32);
    p.setTransmissionDelay(2000);
    p.setCardTypeByAddress(0, SerialNode.INPUT_CARD);
    p.setCardTypeByAddress(1, SerialNode.OUTPUT_CARD);
    p.setCardTypeByAddress(2, SerialNode.OUTPUT_CARD);
    p.setCardTypeByAddress(3, SerialNode.OUTPUT_CARD);
    p.setCardTypeByAddress(4, SerialNode.INPUT_CARD);
    p.setCardTypeByAddress(5, SerialNode.OUTPUT_CARD);
    AbstractMRMessage m = p.createInitPacket();
    Assert.assertEquals("packet size", 9, m.getNumDataElements());
    Assert.assertEquals("node address", 75, m.getElement(0));
    // 'I'
    Assert.assertEquals("packet type", 73, m.getElement(1));
    // 'X'
    Assert.assertEquals("node type", 88, m.getElement(2));
    Assert.assertEquals("delay high", 7, (m.getElement(3) & 0xff));
    Assert.assertEquals("delay low", 208, (m.getElement(4) & 0xff));
    // DLE because 2 is next
    Assert.assertEquals("DLE", 16, m.getElement(5));
    // 2 groups of 4
    Assert.assertEquals("NS", 2, m.getElement(6));
    // IOOO
    Assert.assertEquals("1st group", 169, (m.getElement(7) & 0xff));
    // IOXX
    Assert.assertEquals("2nd group", 9, (m.getElement(8) & 0xff));
}

Example 5 with AbstractMRMessage

use of jmri.jmrix.AbstractMRMessage in project JMRI by JMRI.

the class SerialNodeTest method testInitialization2.

public void testInitialization2() {
    // SMINI with searchlights - similar to CMRI User Manual, page B10
    SerialNode e = new SerialNode(9, SerialNode.SMINI, stcs);
    e.set2LeadSearchLight(0);
    e.set2LeadSearchLight(2);
    e.set2LeadSearchLight(4);
    e.set2LeadSearchLight(6);
    e.set2LeadSearchLight(10);
    e.set2LeadSearchLight(16);
    e.set2LeadSearchLight(19);
    e.set2LeadSearchLight(22);
    e.set2LeadSearchLight(46);
    e.set2LeadSearchLight(33);
    e.set2LeadSearchLight(37);
    e.set2LeadSearchLight(44);
    e.clear2LeadSearchLight(10);
    e.clear2LeadSearchLight(46);
    Assert.assertTrue("check searchlight bit", e.isSearchLightBit(7));
    Assert.assertTrue("check not searchlight bit", !(e.isSearchLightBit(35)));
    AbstractMRMessage m = e.createInitPacket();
    Assert.assertEquals("packet size", 12, m.getNumDataElements());
    Assert.assertEquals("node address", 74, m.getElement(0));
    // 'I'
    Assert.assertEquals("packet type", 73, m.getElement(1));
    // 'M'
    Assert.assertEquals("node type", 77, m.getElement(2));
    Assert.assertEquals("delay high", 0, m.getElement(3));
    Assert.assertEquals("delay low", 0, m.getElement(4));
    // Num Searchlights
    Assert.assertEquals("NS", 10, m.getElement(5));
    Assert.assertEquals("sl code 1", 255, (m.getElement(6) & 0xff));
    Assert.assertEquals("sl code 2", 0, (m.getElement(7) & 0xff));
    Assert.assertEquals("sl code 3", 219, (m.getElement(8) & 0xff));
    Assert.assertEquals("sl code 4", 0, (m.getElement(9) & 0xff));
    Assert.assertEquals("sl code 5", 102, (m.getElement(10) & 0xff));
    Assert.assertEquals("sl code 6", 48, (m.getElement(11) & 0xff));
}