private static void sendRequest(final short register) {
final long currentTimeInMillis = System.currentTimeMillis();
final long elapsed = currentTimeInMillis - lastUpdateInMillis;
totalTimeMillis += elapsed;
updatesReceived++;
clearDataBuffer();
short length;
switch (register) {
case REGISTER_4096_PLUS_SEVEN:
length = 8;
break;
case REGISTER_4140_PLUS_SIX:
length = 7;
break;
default:
length = 16;
break;
}
if (connected != null & connected.isAlive()) {
connected.write(ModbusRTU.getRegister(SLAVE_ADDRESS, HOLDING_REGISTER, register, length));
lastUpdateInMillis = currentTimeInMillis;
lastRegister = register;
}
}
private static void disconnect() {
refreshHandler.removeCallbacks(RefreshRunnable);
if (menuConnect != null) menuConnect.setTitle(R.string.menu_connect);
try {
if (connected != null && connected.isAlive()) {
connected.cancel();
connected.join();
}
} catch (Exception e) {
// do nothing
}
}
public void onTabSelected(Tab tab, FragmentTransaction ft) {
ft.setCustomAnimations(android.R.animator.fade_in, android.R.animator.fade_out);
switch (tab.getPosition()) {
case 0:
ft.show(adaptiveFragment);
break;
case 1:
ft.show(gaugesFragment);
break;
case 2:
if (connected != null && connected.isAlive()) {
progress = ProgressDialog.show(ctx, "Fuel Map", "Reading map values 0/512...");
mapOffset = 0;
mapMode = true;
sendRequest(mapOffset);
}
ft.show(fuelFragment);
break;
}
// we don't want to overwrite our pref if we're in onCreate
if (lvDevices != null) {
Editor edit = prefs.edit();
edit.putInt("prefs_last_tab", tab.getPosition());
edit.commit();
}
}
@Override
protected void onResume() {
super.onResume();
// initialize our preferences
tempUomPref = Integer.parseInt(prefs.getString("prefs_uom_temp", "1"));
afrNotEqualTargetPref = prefs.getBoolean("prefs_afrnottarget_pref", false);
afrNotEqualTargetTolerance = prefs.getFloat("prefs_afrnottarget_tolerance_pref", 5f);
waterTempPref = prefs.getBoolean("prefs_watertemp_pref", false);
remoteName = prefs.getString("prefs_remote_name", "");
remoteMacAddr = prefs.getString("prefs_remote_mac", "");
autoConnect = prefs.getBoolean("prefs_auto_connect", false);
// need to set gauge scale based on uom selected
switch (tempUomPref) {
case 0:
minimumWaterTemp =
prefs.getFloat("prefs_min_water_temp", AdaptivePreferences.MIN_WATER_TEMP_CELCIUS);
maximumWaterTemp =
prefs.getFloat("prefs_max_water_temp", AdaptivePreferences.MAX_WATER_TEMP_CELCIUS);
iatNeedle.setPivotPoint(.5f);
iatNeedle.setMinValue(0);
iatNeedle.setMaxValue(100);
iatNeedle.setMinDegrees(-180);
iatNeedle.setMaxDegrees(90);
imgIat.setImageResource(R.drawable.iatgauge_celcius);
break;
case 1:
minimumWaterTemp =
prefs.getFloat("prefs_min_water_temp", AdaptivePreferences.MIN_WATER_TEMP_FAHRENHEIT);
maximumWaterTemp =
prefs.getFloat("prefs_max_water_temp", AdaptivePreferences.MAX_WATER_TEMP_FAHRENHEIT);
iatNeedle.setPivotPoint(.5f);
iatNeedle.setMinValue(0);
iatNeedle.setMaxValue(200);
iatNeedle.setMinDegrees(-180);
iatNeedle.setMaxDegrees(90);
imgIat.setImageResource(R.drawable.iatgauge);
break;
}
afrAlarmLogging = prefs.getBoolean("prefs_afr_alarm_logging", false);
if (menuShareLog != null) {
menuShareLog.setVisible(afrAlarmLogging && !afrAlarmLogItems.getItems().isEmpty());
}
// ensure both fragments are hidden
FragmentTransaction ft = getFragmentManager().beginTransaction();
ft.hide(adaptiveFragment);
ft.hide(gaugesFragment);
ft.hide(fuelFragment);
ft.commit();
ActionBar bar = getActionBar();
bar.selectTab(bar.getTabAt(prefs.getInt("prefs_last_tab", 1)));
// EVAN
String action = getIntent().getAction();
if (Intent.ACTION_MAIN.equals(action) || UsbManager.ACTION_USB_DEVICE_ATTACHED.equals(action)) {
if (DEBUG_MODE) Log.d(TAG, "USB Device Attached");
connected = UsbConnectedThread.checkConnectedUsbDevice(this, connectionHandler);
if (connected != null) {
lastUpdateInMillis = System.currentTimeMillis();
}
}
// END EVAN
if (connected != null && connected.isAlive()) {
refreshHandler.postDelayed(RefreshRunnable, LONG_PAUSE);
} else {
if (autoConnect && remoteMacAddr.length() > 0) {
disconnect();
new Handler()
.postDelayed(
(new Runnable() {
public void run() {
connect(remoteName, remoteMacAddr);
}
}),
1000);
// connect(remoteName, remoteMacAddr);
}
}
}