protected void init() {
// connect to TrafficController
tc = SprogTrafficController.instance();
// connect to SlotManager (it is only used in Command Station mode)
sm = SprogCommandStation.instance();
tc.addSprogListener(this);
}
public synchronized void saveButtonActionPerformed(java.awt.event.ActionEvent e) {
SprogMessage saveMsg;
// Send Current Limit if possible
state = State.CURRENTSENT;
if (isCurrentLimitPossible()) {
validateCurrent();
// Value written is number of ADC steps 0f 4.88mV across 0.47 ohms
currentLimit = currentLimit * 470 / 4880;
if (sv.sprogType.sprogType < SprogType.SPROGIIv3) {
// Hack for SPROG bug where MSbyte of value must be non-zero
currentLimit += 256;
}
tmpString = String.valueOf(currentLimit);
saveMsg = new SprogMessage("I " + tmpString);
} else {
// Else send blank message to kicj things off
saveMsg = new SprogMessage(" " + tmpString);
}
nextLine("cmd: \"" + saveMsg.toString() + "\"\n", "");
tc.sendSprogMessage(saveMsg, this);
// Further messages will be sent from state machine
}
public synchronized void notifyReply(SprogReply l) { // receive a reply message and log it
SprogMessage msg;
replyString = l.toString();
nextLine("rep: \"" + replyString + "\"\n", "");
// *** Check for error reply
switch (state) {
case IDLE:
if (log.isDebugEnabled()) {
log.debug("reply in IDLE state: " + replyString);
}
break;
case CURRENTQUERYSENT:
if (log.isDebugEnabled()) {
log.debug("reply in CURRENTQUERYSENT state: " + replyString);
}
int valueLength = 4;
if (sv.sprogType.sprogType >= SprogType.SPROGIIv3) {
valueLength = 6;
}
tmpString =
replyString.substring(
replyString.indexOf("=") + 1, replyString.indexOf("=") + valueLength);
if (log.isDebugEnabled()) {
log.debug("Current limit string: " + tmpString);
}
// Value returned is number of ADC steps 0f 4.88mV across 0.47 ohms
// SPROG 3 is equivalent, using .047R sense with 10x amplifier
// Convert to milliAmps using integer math
try {
currentLimit = (Integer.parseInt(tmpString) * 4880) / 470;
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(
null,
"Malformed Reply for current limit",
"SPROG Console",
JOptionPane.ERROR_MESSAGE);
state = State.IDLE;
return;
}
if (log.isDebugEnabled()) {
log.debug("Current limit value: " + currentLimit);
}
currentTextField.setText(String.valueOf(currentLimit));
currentTextField.setEnabled(true);
// Next get the mode word
// Only get this if we have zero active slots in slot manager
// in command mode
if (sm.getInUseCount() == 0) {
state = State.MODEQUERYSENT;
msg = new SprogMessage(1);
msg.setOpCode('M');
nextLine("cmd: \"" + msg + "\"\n", "");
tc.sendSprogMessage(msg, this);
} else {
state = State.IDLE;
}
break;
case MODEQUERYSENT:
if (log.isDebugEnabled()) {
log.debug("reply in MODEQUERYSENT state: " + replyString);
}
tmpString =
replyString.substring(replyString.indexOf("=") + 2, replyString.indexOf("=") + 6);
// Value returned is in hex
try {
modeWord = Integer.parseInt(tmpString, 16);
} catch (NumberFormatException e) {
JOptionPane.showMessageDialog(
null, "Malformed Reply for mode word", "SPROG Console", JOptionPane.ERROR_MESSAGE);
state = State.IDLE;
return;
}
state = State.IDLE;
// Set Speed step radio buttons, etc., according to mode word
if ((modeWord & SprogConstants.STEP14_BIT) != 0) {
speed14Button.setSelected(true);
} else if ((modeWord & SprogConstants.STEP28_BIT) != 0) {
speed28Button.setSelected(true);
} else {
speed128Button.setSelected(true);
}
if ((modeWord & SprogConstants.ZTC_BIT) != 0) {
ztcCheckBox.setSelected(true);
}
if ((modeWord & SprogConstants.BLUE_BIT) != 0) {
blueCheckBox.setSelected(true);
}
break;
case CURRENTSENT:
if (log.isDebugEnabled()) {
log.debug("reply in CURRENTSENT state: " + replyString);
}
// Get new mode word - assume 128 steps
modeWord = SprogConstants.STEP128_BIT;
if (speed14Button.isSelected()) {
modeWord = modeWord & ~SprogConstants.STEP_MASK | SprogConstants.STEP14_BIT;
} else if (speed28Button.isSelected()) {
modeWord = modeWord & ~SprogConstants.STEP_MASK | SprogConstants.STEP28_BIT;
}
// ZTC mode
if (ztcCheckBox.isSelected() == true) {
modeWord = modeWord | SprogConstants.ZTC_BIT;
}
// Blueline mode
if (blueCheckBox.isSelected() == true) {
modeWord = modeWord | SprogConstants.BLUE_BIT;
}
// firmware unlock
if (unlockCheckBox.isSelected() == true) {
modeWord = modeWord | SprogConstants.UNLOCK_BIT;
}
// Send new mode word
state = State.MODESENT;
msg = new SprogMessage("M " + modeWord);
nextLine("cmd: \"" + msg.toString() + "\"\n", "");
tc.sendSprogMessage(msg, this);
break;
case MODESENT:
if (log.isDebugEnabled()) {
log.debug("reply in MODESENT state: " + replyString);
}
// Write to EEPROM
state = State.WRITESENT;
msg = new SprogMessage("W");
nextLine("cmd: \"" + msg.toString() + "\"\n", "");
tc.sendSprogMessage(msg, this);
break;
case WRITESENT:
if (log.isDebugEnabled()) {
log.debug("reply in WRITESENT state: " + replyString);
}
// All done
state = State.IDLE;
}
}
public synchronized void notifyVersion(SprogVersion v) {
sv = v;
if (log.isDebugEnabled()) {
log.debug("Found: " + sv.toString());
}
if (sv.sprogType.isSprog() == false) {
// Didn't recognize a SPROG so check if it is in boot mode already
JOptionPane.showMessageDialog(
null, "SPROG prompt not found", "SPROG Console", JOptionPane.ERROR_MESSAGE);
} else {
if (sv.sprogType.sprogType > SprogType.SPROGIIv3) {
currentTextField.setToolTipText("Enter new current limit in milliAmps (less than 2500)");
}
// We know what we're connected to
setTitle(title() + " - Connected to " + sv.toString());
// Enable blueline & firmware unlock check boxes
if (isBlueLineSupportPossible()) {
if (log.isDebugEnabled()) {
log.debug("Enable blueline check box");
}
blueCheckBox.setEnabled(true);
if (log.isDebugEnabled()) {
log.debug(Boolean.toString(blueCheckBox.isEnabled()));
}
}
if (isFirmwareUnlockPossible()) {
if (log.isDebugEnabled()) {
log.debug("Enable firmware check box");
}
unlockCheckBox.setEnabled(true);
if (log.isDebugEnabled()) {
log.debug(Boolean.toString(unlockCheckBox.isEnabled()));
}
}
ztcCheckBox.setEnabled(isZTCModePossible());
// Get Current Limit if available
if (isCurrentLimitPossible() && sm.getInUseCount() == 0) {
state = State.CURRENTQUERYSENT;
msg = new SprogMessage(1);
msg.setOpCode('I');
nextLine("cmd: \"" + msg + "\"\n", "");
tc.sendSprogMessage(msg, this);
} else {
// Set default and get the mode word
currentLimit = (SprogConstants.DEFAULT_I * 4880) / 470;
currentTextField.setText(String.valueOf(SprogConstants.DEFAULT_I));
// Only send this if we have zero active slots in slot manager
// in command mode
if (sm.getInUseCount() == 0) {
state = State.MODEQUERYSENT;
msg = new SprogMessage(1);
msg.setOpCode('M');
nextLine("cmd: \"" + msg + "\"\n", "");
tc.sendSprogMessage(msg, this);
} else {
state = State.IDLE;
}
}
}
}
public void sendButtonActionPerformed(java.awt.event.ActionEvent e) {
SprogMessage m = new SprogMessage(cmdTextField.getText());
// Messages sent by us will not be forwarded back so add to display manually
nextLine("cmd: \"" + m.toString() + "\"\n", "");
SprogTrafficController.instance().sendSprogMessage(m, this);
}
public void dispose() {
SprogTrafficController.instance().removeSprogListener(this);
super.dispose();
}