Code:
#include <windows.h>
#include <nled.h>
// from the platform builder <Pwinuser.h>
extern "C" {
BOOL WINAPI NLedGetDeviceInfo( UINT nInfoId, void *pOutput );
BOOL WINAPI NLedSetDevice( UINT nDeviceId, void *pInput );
};
void LedOn(int id)
{
NLED_SETTINGS_INFO settings;
settings.LedNum= id;
settings.OffOnBlink= 1;
NLedSetDevice(NLED_SETTINGS_INFO_ID, &settings);
}
void LedOff(int id)
{
NLED_SETTINGS_INFO settings;
settings.LedNum= id;
settings.OffOnBlink= 0;
NLedSetDevice(NLED_SETTINGS_INFO_ID, &settings);
}
int WINAPI WinMain( HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
for (int i=0 ; i<10 ; i++)
{
LedOn(1);
Sleep(400);
LedOff(1);
Sleep(200);
}
return 0;
}
led '0' is the radio led
led '1' is the vibrator
Thanks for this tip!
I was just looking for a way to make the phone vibrate. We're doing applications for the deaf community so vibration is absolutely necessary!
/Christer
With settings.LedNum=0 i can do the things with the Radio LED.
But my MDA 2 has a third LED for Bluetooth. And when i query Device Info i get a count of two(starting at 0). But i can´t do something with the 3rd LED. Somebody knows why?
I also would like to know hot the let the first LED flash green and not Red?
Ok this thread is ancient, but I am resurrecting it to ask a relevant question. This is the method that I am currently using to vibrate. The problem is that when the cpu is being used for other tasks, this will tend to make it vibrate longer than expected. For instance if I switch screen orientation and they try this the vibration will be longer because other threads are doing some processing. The following:
LedOn(1);
Sleep(400);
LedOff(1);
is not a reliable method because if the CPU is busy more than 400ms may elapse between the two calls. Sometimes a lot more. Is it possible to use the blink mode for the vibrator, as in using 2 for the OffOnBlink value as in this msdn article?
http://msdn.microsoft.com/en-us/library/ms905326.aspx
So far all I can get it to do is vibrating without stopping. Any help would be appreciated. Thanks.
JKingDev said:
Ok this thread is ancient, but I am resurrecting it to ask a relevant question. This is the method that I am currently using to vibrate. The problem is that when the cpu is being used for other tasks, this will tend to make it vibrate longer than expected. For instance if I switch screen orientation and they try this the vibration will be longer because other threads are doing some processing. The following:
LedOn(1);
Sleep(400);
LedOff(1);
is not a reliable method because if the CPU is busy more than 400ms may elapse between the two calls. Sometimes a lot more. Is it possible to use the blink mode for the vibrator, as in using 2 for the OffOnBlink value as in this msdn article?
http://msdn.microsoft.com/en-us/library/ms905326.aspx
So far all I can get it to do is vibrating without stopping. Any help would be appreciated. Thanks.
Click to expand...
Click to collapse
actually putting the thread to sleep is kinda not recommended, i usually create another thread to vibrate and set it to sleep then stop the vibration and exit the thread.
maybe i can create a class for that, but it will be a C# class, not C++
anaadoul said:
actually putting the thread to sleep is kinda not recommended, i usually create another thread to vibrate and set it to sleep then stop the vibration and exit the thread.
maybe i can create a class for that, but it will be a C# class, not C++
Click to expand...
Click to collapse
I am not exactly sure what you mean by this. Do you do the exact same thing but all in another thread? Or do you start the vibration, create a new thread that just sleeps then stop the vibration when the thread returns? I got even worse results when trying it all in another thread.
Is there no other way to do this than start vibration then stop it after sleeping? There is no way to give it the duration you want?
Hello,
I try to retrieve (then set) the volume, ring type ... of my XDA using TAPI
I call phoneInitializeEx, phoneOpen, phoneGetVolume but I always get the same value for the volume (even if I chnage it of course)
Does anybody knows why ?
Does anybody have and can post a sample code source showing how to unse these functiuns (phoneInitializeEx, phoneOpen, phoneGetVolume, phoneGetStatus ...)
Regards.
To set the phone volume (in mono) try:
Code:
set(DWORD dwVolume)
{
if (dwVolume > 0xFFFF) dwVolume = 0xFFFF;
dwVolume += dwVolume * 0x10000;
DWORD ret;
switch ((ret = waveOutSetVolume(0, dwVolume))) {
case MMSYSERR_NOERROR:
break;
case MMSYSERR_ERROR:
break;
case (etc....)
}
To get the volume, try:
Code:
DWORD get()
{
DWORD dwVolume;
DWORD ret;
switch ((ret = waveOutGetVolume(0, &dwVolume))) {
case MMSYSERR_NOERROR:
break;
case MMSYSERR_ERROR:
break;
case (etc...)
}
// Return average of left and right:
if (dwVolume > 0xFFFF) {
dwVolume = ((dwVolume & 0xFFFF) + (dwVolume / 0xFFFF)) / 2;
}
return dwVolume;
}
This is code for XDA I. I have not tried this on XDA II which as we know, has two volume channels.....
Ben.
I upgraded my XDA1 with WM2003 and I have 2 channels for the volume too.
I will try your code but I think this will change only the system volume (I will need to do that too so thanks) but not the phone volume.
First I want to pilot the phone settings (ring, volume...) from an application.
And it seems that only TAPI can do it... but it is not working for the moment
Glad the code will be useful.
If you find the correct method for XDA II, please let me know, I'll need it my self soon.
Ben
Your code works well to set/get the sytem volume
I just modifed it a little as the output is mono
Code:
//**********************************************************************
//Set The System Volume
//Steps (0,13107,26214,39321,52428,65535)
DWORD setVolume(DWORD dwVolume)
{
if (dwVolume > 0xFFFF)
dwVolume = 0xFFFF;
if (dwVolume < 0x0000)
dwVolume = 0x0000;
DWORD ret;
switch ((ret = waveOutSetVolume(0, dwVolume)))
{
case MMSYSERR_NOERROR:
break;
case MMSYSERR_ERROR:
break;
default :
break;
}
return 0;
}
//**********************************************************************
//Get The System Volume
DWORD getVolume()
{
DWORD dwVolume;
DWORD ret;
switch ((ret = waveOutGetVolume(0, &dwVolume)))
{
case MMSYSERR_NOERROR:
break;
case MMSYSERR_ERROR:
break;
default :
break;
}
dwVolume = (dwVolume & 0xFFFF);
return dwVolume;
}
But the phoneGetVolume still gives incoherent results
Someone see something wrong in the code below ?
I set the phone volume to 0 on the device but PhoneGetvolume send me 40092 ???
Code:
LONG result;
HPHONE hPhone;
DWORD dwVolume;
DWORD dwRingMode;
DWORD dwNumDevs= 01;
DWORD dwAPIVersion=0x00020002;
PHONESTATUS PhoneStatus;
HPHONEAPP hPhoneApp = 0;
PHONEINITIALIZEEXPARAMS PhoneInitializeExParams;
PhoneInitializeExParams.dwTotalSize = 2 * sizeof(PHONEINITIALIZEEXPARAMS);
PhoneInitializeExParams.dwOptions = PHONEINITIALIZEEXOPTION_USEEVENT;
// PhoneInitializeExParams.dwOptions = PHONEINITIALIZEEXOPTION_USEHIDDENWINDOW;
result = phoneInitializeEx(&hPhoneApp,NULL,NULL,NULL,&dwNumDevs,&dwAPIVersion,&PhoneInitializeExParams);
result = phoneOpen(hPhoneApp, 0, &hPhone, dwAPIVersion, 0, 0,PHONEPRIVILEGE_OWNER);
result = phoneGetVolume(hPhone,PHONEHOOKSWITCHDEV_SPEAKER,&dwVolume); //range 0x00000000 to 0x0000FFFF (65535)
In fact when I set the phone volume using
PocketSetVolume the vlaue is well saved because I get it when I use after PocketGetVolume.
But the phone volume is not really changed ?
Nobody has a sample that uses these functions ?
Or not obligatory these functions but others functions that change the phone volume ?
zendrui said:
In fact when I set the phone volume using
PocketSetVolume the vlaue is well saved because I get it when I use after PocketGetVolume.
But the phone volume is not really changed ?
Nobody has a sample that uses these functions ?
Or not obligatory these functions but others functions that change the phone volume ?
Click to expand...
Click to collapse
I have found that by changing the following registry keys, I can change the volume of the Phone
[HKEY_CURRENT_USER\ControlPanel\Volume]
"Ringer"=dword:00000000
Use hex 00000000, 33333333, 66666666, 99999999, cccccccc, ffffffff
[HKEY_CURRENT_USER\ControlPanel\SoundCategories\Ring]
"InitVol"=dword:00000000
Use hex 0, 1, 2, 3, 4, 5
This work beautifully for my Qtek running WM2003, but I have tried the same approach for the system-volume by changing
[HKEY_CURRENT_USER\ControlPanel\Volume]
"Volume"=dword:00000000
Use hex 00000000, 33333333, 66666666, 99999999, cccccccc, ffffffff
But this does not work! I have checked the registry and the value goes in correctely (The in-system volum control stores the same values in the same key).
How can I use the above code-snippets from the .Net Compact Framework? (I'm guessing a P/Invoke but what DLL is the call hidden in)
Cato
I am trying to make it works, but fail...please let me know if you know how to use the registry to update it...my email is
[email protected]
Thanks
I used the P/Invoke sample from Microsoft to get a working sample that read and updated the registry, and simply tried all possible combo's of a 4byte-array to see what would produce the correct result
Cato
I found a article mention it !!!
http://www.cegadgets.com/winceregfaq.htm#2.8 Where are volume and sound settings stored?
Not sure it works or not !!!
Please let me know if you know how to use the AudioUpdateFromRegistry, defined in coredll
Thanks :wink:
One more acticle !!!
http://www.pocketpcdn.com/forum/viewtopic.php?t=111
But I dunno how to make it works.
Any runnable example?
Hello,
after many tries I didn't find how to use TAPI functions ... this seems not towork ..
But you can change all the phone settings (volume, ring mode, ring tone, notifications ...) in the registry ... as I did for PocketZenPhone
See under that key HKEY_CURRENT_USER\ControlPanel
For the system volume I use the functions I posted upper
Hey, any example to do it?
Thanks zendrui
If you use EVC
Simply open the registry key
HKEY Key;
RegOpenKeyEx(HKEY_CURRENT_USER,_T("\\ControlPanel\\Volume"),0,0,&Key);
Then use RegQueryValueEx to retrieve the value/setting you want
Hi zendrui,
I am able to update the registry, but I am not able to call AudioUpdateFromRegistry to notify the system to update the status from registry.
Could you able to exeute this API?
Thanks,
Paul
Sorry for the last post didn't have the keys in my mind
So to change the phone volume here are the keys needed
Code:
//dwPhoneVolumeLevel between 0 and 0xFFFFFFFF
res = RegOpenKeyEx(HKEY_CURRENT_USER,_T("\\ControlPanel\\Volume"),0,0,&Key);
if (res == ERROR_SUCCESS)
{
res = RegSetValueEx(Key,_T("Ringer"),0,REG_DWORD,(LPBYTE)&dwPhoneVolumeLevel,sizeof(DWORD));
if (res != ERROR_SUCCESS)
{
RegCloseKey(Key);
return -1;
}
}
RegCloseKey(Key);
//dwInitVol between 1 and 5
res = RegOpenKeyEx(HKEY_CURRENT_USER,_T("\\ControlPanel\\SoundCategories\\Ring"),0,0,&Key);
if (res == ERROR_SUCCESS)
{
res = RegSetValueEx(Key,_T("InitVol"),0,REG_DWORD,(LPBYTE)&dwInitVol,sizeof(DWORD));
if (res != ERROR_SUCCESS)
{
RegCloseKey(Key);
return -1;
}
}
RegCloseKey(Key);
It changes the phone volume and the display
PS : I post this code hoping is to help people to develop freewares (or low low cost software :wink
COOL !!! Thanks zendrui !!!!
Now I can set the Ringer volume !!!
How about set the system sound volume?
Fot the system volume see upper of this thread I posted the code I use. It works perfect
O yes...It works under eVC++
Let me try to implement it in VS.NET
Thanks
bong99 said:
O yes...It works under eVC++
Let me try to implement it in VS.NET
Thanks
Click to expand...
Click to collapse
Please tell me if you make it, as I have tried various P/Invoke calls that all result in a No Supported Exception.
Cato
PS: Sorry that I could not get you a working code before but I was under with the flu last week
Hi guys,
first of all - Merry Christmas!!!
I have a strange problem here and spent too many hours figuring out what the problem might be. I definitely need your help here now... I'm pretty sure this is very easy to fix... if you know how...
I develop a little free app for German O2 customers so that they can send their 50 free Web-SMS directly from their Android phone and not only via web interface like O2 wants them to. These SMS are sent in the background using a service. This service generates notifications (e.g. Message sent successfully, Login successful/failed,...)
When I click on that notification the app should open and then display the notification message. This works pretty fine as long as the app is visible (foreground/active). When putting the app into the background it's getting launched as well, but it doesn't display the message... then, when I hold down the HOME-Key and select the app... the message gets displayed.
See the following video... to show you what I mean...
http://dl.dropbox.com/u/1676562/NotificationIssue.mov
I'm pretty sure it has something to do with the Fflags for my intent, so here's my code:
Setting the notification:
Code:
// The PendingIntent to launch our activity if the user selects this
// notification
final Intent notificationIntent = new Intent(ManagerFactory
.getMasterActivity(), MailerActivity.class);
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_SINGLE_TOP);
Log.d(TAG, "Set new message to Notification: " + p_message);
notificationIntent
.putExtra(Constants.NOTIFICATION_EXTRA_KEY, p_message);
Log.d(TAG, "Setting requestCodeToFixNotificationBug: "
+ s_requestCodeToFixNotificationBug);
final PendingIntent contentIntent = PendingIntent.getActivity(
ManagerFactory.s_service, s_requestCodeToFixNotificationBug++,
notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);
notification.setLatestEventInfo(ManagerFactory.s_service, p_tickerText,
p_message, contentIntent);
Reacting on the incoming intent:
Code:
/*
* (non-Javadoc)
*
* @see android.app.Activity#onNewIntent(android.content.Intent)
*/
@Override
protected final void onNewIntent(final Intent p_intent) {
// when called via notification, get the extras
Log.d(TAG, "Called onNewIntent...");
final Bundle extras = p_intent.getExtras();
Log.d(TAG, "Extra: " + extras);
if (extras != null
&& extras.getString(Constants.NOTIFICATION_EXTRA_KEY) != null
&& !extras.getString(Constants.NOTIFICATION_EXTRA_KEY).trim()
.equalsIgnoreCase("")) {
Log.d(TAG, "Extra:"
+ extras.getString(Constants.NOTIFICATION_EXTRA_KEY));
this.showLongMessage(extras
.getString(Constants.NOTIFICATION_EXTRA_KEY));
}
}
Would be great if someone was able to help me...
Sascha
Does onNewIntent get called? If it does, try stepping through the code with a debugger. Also try setting a unique value to the Intent's data field like System.currentTimeMillis().
Doing this fixed a similar issue for me.
So I'm programming a application with a widget.
On my widget I got a button that starts an activity with a PendingIntent. This activity that's getting launched isn't my main activity.
Now when I'm doing it like this I get a Strange problem:
- Launching App as normal over appdrawer -> main activity opens up
- Pressing Home or Back button
- Add widget to homescreen
- Click button on widget -> nothing happens!
If I force stop my application before adding the widget to the homescreen, a click on the button on the widget opens up the activity like it should. Now I can also launch my main activity, pause it and the widget still works. So the widget only fully works if I my application isn't running in the background while adding the widget.
Has anyone of you experienced something like that?
Thank you in advance!
it is really dependent on how your onClickListener is added to the button. ive had problems where the first widget i create doesnt have the onClickListener attached but the second one will. do you mind sharing your code that you use to attach the onClickListener?
here is mine:
Code:
/** Called when the activity is first created. */
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
Toast.makeText(context, "onUpdate()", Toast.LENGTH_SHORT).show();
//super.onUpdate(context, appWidgetManager, appWidgetIds);
//attach an onClick intent to the layout
final Intent onClick = new Intent(context, GITextCloud.class);
onClick.setAction(LAUNCH_GMAIL_GAPPS);
PendingIntent onClickPending = PendingIntent.getBroadcast(context, 0, onClick, 0);
RemoteViews rv1 = new RemoteViews(context.getPackageName(), R.layout.gitc_html);
rv1.setOnClickPendingIntent(R.id.full_widget, onClickPending);
for (int appWidgetId : appWidgetIds) {
appWidgetManager.updateAppWidget(appWidgetId, rv1);
}
}
My code is really almost the same. Just that I need PendingIntent.getActivity instead of getBroadcast.
what flags do you set for your intent? cause if your activity is already running and thats when the button wont work it could be that you need a Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT or some other flags in the PendingIntent
try setting onClick.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK) or what ever your Intent is called. i think the fact that your widget and your app are going to be seperate programs means they must start in different threads. cause not all widgets need an Activity running to function
I got it now! I somehow managed to screw up my remoteviews, they didn't got updated properly.
Anyway, thanks a lot for your answers