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by: ^CeFoS^ |
last post by:
Hello to everybody,
I've done an application that draws in a frame the trajectory of a
robot. The robot position is readed through the serial port, and
several commands are wrote through the same port to change the
direction of the robot.
The trajectory frame is managed by an applet, and the project works
good when the applet is called by a html document allocated in the
same local machine under W98 where the classes and the serial port...
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by: Eric Lilja |
last post by:
Hello, I have a text file that contains a number of entries describing a
recipe. Each entry consists of a number of strings. Here's an example file
with only one entry (recipe):
Name=Maple Quill
Process=Interim
Level=10
Technique=Fletching
Knowledge=Woodworking
Device=Sawhorse
Primary components=Refined Maple
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by: Benjamin de Waal |
last post by:
Hey all,
I'm trying to figure out how to directly write to a device in Windows.
Basically, what I'm wanting to do is create an image of a device
(specifically, a CompactFlash card that uses a filesystem Windows doesn't
recognise), store it as a file, modify it and dump it back to the card.
Currently, in version 0.001 of my program, I'm just calling "dd for
Windows" using ShellExecute - this works perfectly, but obviously this isn't...
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by: Peter |
last post by:
I'm interested to know what ideas are out there for reading a parallel port at a constant sample rate while still allowing the user to interact with the GUI. That is, reading it every 10ms for example without exception. Is this at all possible?
Current tests done show that if the sample rate is 10ms then this is acheived in general, but when another program loads or terminates this 10ms jumps up to 100ms or more. In these tests the code is...
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by: Chris Herring |
last post by:
I am writing a WinForms app that will integrate a handheld voting device
system into the app.
The handhelds communicate to the PC via a USB connection. The USB device has
no manufacturer driver, it simply uses the built in MS HID srv driver. It
sends the results as keyboard commands.
I have 2 ways to catch this data as I see it:
1) I can read the keyboard commands as they come in. In order to make sure
that I get the commands even when my...
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by: kameswara |
last post by:
Hi folks ,
Can anyone help me out the problem regarding writing and reading data to/from a serial device like ttyS0 in linux . Writing is being done but unable to read from it . could u plea help me out with good stuff or brief explation what i need to do . Remember i need asynchronous read/write opeartion where i m using aio_read and aio_write.
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by: John Wright |
last post by:
I am trying to read the data from a device on a serial port. I connect just
fine and can receive data fine in text mode but not in binary mode.
In text mode the data from the device comes in like this:
S~5BBBBBBBBBBBBBBB5BBBBBBBB5B31BB4BB2B5BB4BBBE
S is the start of the line, ~ indicates a good read, B is a blank reading,
and the numbers 1-6 correspond to a location on the device for a line. So
there are six positions on the line...
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by: makTSPL |
last post by:
Dear All,
I am developing an application in C#. This application communicates with Garmin Forerunner device. I have developed a demo for it, which shows Device software version. but I am not able to get Device history Data. What should I pass for getting history data.
Below is the code sample which I am using for fetching device information:
// Product data
byte theProductPacket = new byte { 20, 0, 0, 0, 254, 0, 0, 0, 0, 0, 0, 0 };
...
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by: Hal Vaughan |
last post by:
I've done a fair amount of Googling for information on reading the serial
port in C++ (and in Linux). Unfortunately, out of every 4 hits, 1 seems to
be an unanswered question, 1 is someone saying, "That's easy, there's a lot
out there, Google it,", 1 is a discussion on it without examples and the
other is who knows what.
I did find some info on it and have been experimenting. The one example
that I liked the best in terms of...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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