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by: Sean |
last post by:
Hi all!
I am developing an apps following the OOP principles and I would like to
know how should I implement a controller class in order to call the others
classes involved in the Business and Data Access Layers ...
Thanks in advance for any help on this!
Sean.
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by: webzila |
last post by:
Hello,
I have to write a program for an 8051 micro-controller using micro-C to
monitor Switch 1 and if the switch in pushed the message "switch 1
pushed" should be displayed in the LCD. Also the microcontroller
should display in the LCD the value of the voltage applied to the input
of the ADC.
The above procedure should only execute once the user has entered
"1234" using a keypad that is attached to the 8051 microprocessor.
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by: fahadarif |
last post by:
I have one xbee module used as cordinator (host side). This side is connected to PC.
And this cordinator needs to communicate to other end-devices. These end-devices are battery powered and not connected to any PC.
Now, I want the end-devices to send their Identity (may be any text or MY address) on power up wirelessly to the host. This host should receive this information from end-devices and send back an ACK signal to end-devices. And...
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by: shobhon |
last post by:
Can anyone please tell how to setup xbee series 2 . i have set up one xbee with co-ordinator and ther other one with end device. Now i have i have opened one of the ADC port setup sample rate.. but it is not tranmitting anything unlike series one when i open ADC and sample rate it starts trasmites data stright away.. (using xctu) i have also tested with connecting the port with a analog voltage again series 1 works but series 2 does not.
Does...
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by: Chakshika |
last post by:
Hello,
We are doing a wireless sensor network project using Xbee modules as our University Final year project. We have bought some Xbee Series 2 modules and Two XBIB-U-DEV (and XBIB-R-DEV) development kits ( USB and RS 232)
The was a small software came with them in a CD. Its called as X-CTU. It only has a range test. We couldn't programm motes as we wish through that development kit.Is there any IDE to do that? Any software?
We are confused...
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by: mlkushan |
last post by:
hi,
I have imported Xbee modules (XB24-BWIT-004) and Xbee starter pro development kit. It has XBIB-U-DEV and XBIB-R-Dev development kits with 10 Xbee motes and two Xbee pro motes. So I have configured the codewarrior development environment in my PC (Windows XP) and also I have configured the TOSSIM environment with Cygwin (on the same platform). So I need to know, how I should start to program the Xbee motes using nesC programming language....
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by: Pancakes |
last post by:
Hello all, this is my first post in these forums, so bear with me if I've broken a few rules here or there.
Anyhow, I would like to ask if anyone if familiar with the XBee Pro, here, and documentation is available here. The documents don't match the product exactly, the links from the product page ended up to the documents page I supplied.
The difference between the models are just the effective range (I think), and the models are...
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by: boredo212 |
last post by:
I have ordered the XBEE Starter kit and was able to use XCTU to get the two modules to communicate through the two dev boards (USB and RS-232). Now I would like to take it to the next step by writing a program that will send a string to the xbee module and have the xbee broadcast it.
Eventually, this would have to connect to a mysql database. Could somebody point me in the right directions. I am clueless as how to start this off.
I am...
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by: KDaly |
last post by:
Hey guys, I was kind of hoping that someone could help me out with a project I am working on for school...
We are desigining a robot that someone will approach, and the robot will ask the user if they would like to go to room A, B, or C. (keep in mind all the rooms are in a striagh hallway with no turns).
We have decided to put Xbee modules at each room and an additional xbee module on the robot. In front of each room, we would like to...
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by: ritusingh2008 |
last post by:
Hello,
I have transmitted an APi frame fron one xbee radio to other.I am able to receive it in 2nd xbee radios.I can see it xbee terminal.If i want to find the RSSI value for it how can i calculate it.
Can anyone please explain it detail?
Thanks
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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