I'm brand new to OPOS and I was hoping you could help me out.
I'm trying to interface to a Honeywell Xenon 1902 and I have no problems opening but every time I try to claim I get OPOS_E_ILLEGAL. This happens through a short winform script or using Honeywell's validation utility. I've downloaded "Honeywell OPOS Suite version 1.13.4.17" which I'm assuming contains the proper SO. Am I forgetting a simple essential step?
I just went through this, the easy way to get you up and running is for you to open the Configuration Utility that was installed as part of the Honeywell Suite. Add your device there (or modify if you already created one), set Auto Detect to false, and then select the COM port that matches your device in your Device Manager. Then fire up Honeywell's Validation Utility and try to claim your device again.
Previously, I programmed the scanner to use IBM's SurePOS USB protocol and when using Honeywell's OPOS Config it would return OPOS_E_ILLEGAL.
When the scanner configuration was changed to USB COM, the claim worked. If using SurePOS is a necessity, removing the Honeywell drivers and installing IBM (now Toshiba's) OPOS driver worked as well.
Related
I have tried the sample code found at https://learn.microsoft.com/sv-se/samples/microsoft/windows-universal-samples/bluetoothadvertisement/. C#.
It uses the class BluetoothLEAdvertisementPublisher. I have built that on my machine and executed it. I start the advertisement in foreground (or background) and then start an app on my phone (LightBlue and BLE Scanner tried). My PC isn't seen (I do see other devices)
The same when I try to write similar code myself. I have also tried writing a GattServiceProvider implementing a number of services. When I publish that one, I do see the services on the phone, and can read and write to them. So yes, bluetooth IS enabled and working (to some extent) on my machine.
I have latest version of Win10, with Intel AC8265 (with latest Intel drivers). It supports Bluetooth 4.2.
So why can't I see the advertisement? There are no error messages at all and the callbacks reports the advertisement is started as it should.
I'm also a bit confused by the relation between the BluetoothLEAdvertisementPublisher and the GattServiceProvider. Both do "publish" and the GattServiceProvider seems to be able to announce itself. But there is no way to add CompanyId or ManufacturerData to it. Shouldn't both be used? And both working...
To be more specific, it looks like the GattServiceProvider does actual advertising, but only advertising the computer name, bt address and service guids. No CompanyId or ManufacturerData at all. Googling around I found some people claiming that Company Id isn't required in advertisement, and others saying it is (and has to be registered). If Microsoft is advertising without Company Id, then I guess it's allowed.
And I can kind of understand if I'm not allowed to advertise an Intel NUC as having a Company Id from a totally different company. But if that is the case, one would think that the BluetoothLEAdvertisementPublisher would give some error code when used on a Win10 machine?
I'm trying to conect my PX4Flow sensor to a raspberry pi. It seems that nearly everybody is using qgroundcontrol to access and control it. But as I'd like to integrate it into some bigger program, I'd like to control it with some self-written simple python code, if possible.
My aim is to:
access the camera (to measure the speed - later)
get gyrometer values
I don't need the ultra sonic sensor.
I found out that I can use MAVlink for the communication between the px4flow sensor and the raspberry pi. I cloned the git repository and followed the steps on https://github.com/mavlink/mavlink until the generation of header file (python -m mavgenerate). With that, I can generate a new python file. I don't know if this is correct, and I don't know what to do with that python file. No more file (header files) are copied or generated. How do I go on? How do I use the library? How do I even test the connection?
If I understand you correctly, you want to make a module to communicate with PX4Flow.
I have some experience in building a ground control station with ardupilot. I think the procedure is roughly the same:
Generate the proper mavlink library, what you have done by using mavgenerate. Read some guidance of mavlink communication procedure.
Read the source code in PX4Flow communication module https://github.com/PX4/Flow/blob/master/src/modules/flow/communication.c, which shows what kind of messages have been sent to client side (e.g. your communication module)
Start write the module code to communicate with PX4Flow. You may need to start with HEARTBEAT msg first to establish connections between your module and PX4Flow. Note that you can always receive HEARTBEAT messages from PX4Flow. You can start with decoding these ones.
Implement your other functionalities.
You can read sources code of QGourndControl during step 3 and step 4. Make sure to find the right module in its repo.
My communication module is built using JavaScript https://github.com/kvenux/nodegcs, if it helps.
Right Now I'm using Asterisk 11 on centos 6 operating system and using asterisk-java-1.0.0.m3.jar to establish communication between my java application and Asterisk 11.
I'm able to connect my java program with Asterisk
Issues I'm facing are
1.always at console message coming "Unsupported Version Asterisk Use at your own risk"
2.Unable to set property 'state interface' to 'SIP/0010' on org.asteriskjava.manager.event.QueueMemberStatusEvent:no setter found.Please report at http://jira.reucon.org/browse/AJ
My questions are:
1.Is there is asterisk-java-1.0.0.m3.jar source available anywhere so that i can edit source code and use it
2.I'm able to establish basic sip call,but getting issue as while making other type of calls which use other entities of same station like 0110 & 0210, which saved in extensions.conf & which work fine in Asterisk1.6 but not in Asterisk11.
As per my observation in Asterisk i added AppKonference module which is 3rd party module. & In java Program i write commands for that to establish channels using those entities.
But for communicate AppKonference in Asterisk API helps when Asterisk1.6 but not in 11.
Please suggest what I need to do is there is other asterisk and asterisk jar compatibility issue,if yes then what i need to do.
Please help
Sure, source can be found at
https://github.com/srt/asterisk-java
Also you can change agi compatability in /etc/asterisk/asterisk.conf
I am writing an application in which I need to make a GPRS connection.
Can someone please help me how I can setup this connection using C#.
thanks
EDIT
I will need to connect a GPRS connection because I need to call a webservice.
To make a GPRS connect using a dial up connection subsystem from .NET CF on PocketPC, you can use Connection Manager functions such as ConnMgrEnumDestinations, ConnMgrEstablishConnection and ConnMgrReleaseConnection. Check out http://msdn.microsoft.com/library/default.asp?url=/library/en-us/APISP/html/sp_cnmn_connection_manager.asp for details. There are no classes available for this in .NET CF, but it can be done quite easily using P/Invoke if you have some experience with this.
The following blog post covers this in detail and also contains some C# code: http://blogs.msdn.com/anthonywong/archive/2006/03/13/550686.aspx.
Another solution is using the Smart Device Framework by OpenNETCF.org that contains a wrapper class for the Connection Manager:
http://www.opennetcf.org/downloads/bin/SmartDeviceFramework14.zip
It is free for any commercial or noncommercial purpose up to the version 1.4. It also includes the source code, so you might either use it as is or as a reference for your own implementation if you prefer.
(solution taken from our website at http://forum.rebex.net/questions/503/how-to-establish-a-gprs-connection-for-ftp-use-on-net-cf)
This page might help...
http://msdn.microsoft.com/en-us/library/bb840031.aspx
Is it really important to explicitly create that connection? If you initiate any outgoing (eg. not localhost) connection (like a HttpWebRequest), the OS will automatically connect to the Internet using the preferred connection, which can be GPRS.
i want to read MAC address of machine from Adobe AIR. I am using flex 3 and AIR 2.
how can i do this
the main purpose is i want to install that product in only one machine
var ni:NetworkInfo = NetworkInfo.networkInfo;
var interfaceVector:Vector.<NetworkInterface> = ni.findInterfaces();
Taken from the Network Info sample in the desktop version of Tour de Flex.
As far as I can tell, you cannot do it with Flex/AIR alone - you can however use the NativeProcess API to communicate with a Java/C program that can do this for you.
If you want to limit your application to just one machine, why don't you just install it manually without giving away the setup file - is it a remote machine? Even in that case you should be able to do a remote installation, right?
The answer "track the combination of IP address and user ID" won't satisfy my (very similar) needs. If the (laptop) computer is moved across WiFi domains, its IP address will change. If the computer is on a commerical IP provider, the IP address can often change without warning or notice.
My users don't want to deal with such problems. They don't even want to know that these problems exist!
The binding of MAC address and user ID can be done at installation time. It's not perfect, but it's pretty good.
Of course what we need is an implementation of public-private key...
Oz